METHOD FOR IDENTIFYING COMPOUNDS THAT MODULATE A T2R TASTE RECEPTOR

Abstract

The invention provides nucleic acid and amino acid sequences for a novel family of taste transduction G-protein coupled receptors, antibodies to such receptors, methods of detecting such nucleic acids and receptors, and methods of screening for modulators of taste transduction G-protein coupled receptors.

Description

CROSS-REFERENCES TO RELATED APPLICATIONS

[0001] This application is a divisional of U.S. patent application Ser. No. 14/716,733, filed May 19, 2015, which is a continuation of U.S. patent application Ser. No. 14/085,403, filed Nov. 20, 2013 (now issued as U.S. Pat. No. 9,063,124), which is a continuation of U.S. patent application Ser. No. 13/666,740, filed Nov. 1, 2012 (now issued as U.S. Pat. No. 8,624,012), which is a continuation of U.S. patent application Ser. No. 12/966,955, filed Dec. 13, 2010 (now issued as U.S. Pat. No. 8,329,885), which is a continuation of U.S. patent application Ser. No. 12/544,854, filed Aug. 20, 2009 (now issued as U.S. Pat. No. 7,868,150), which is a division of U.S. patent application Ser. No. 11/978,088, filed Oct. 25, 2007 (now issued as U.S. Pat. No. 7,595,166), which is a continuation of U.S. patent application Ser. No. 10/962,365, filed Oct. 7, 2004 (now issued as U.S. Pat. No. 7,465,550), which is a continuation of U.S. patent application Ser. No. 09/510,332, filed Feb. 22, 2000 (now issued as U.S. Pat. No. 7,244,584), which claims priority to and is a continuation-in-part of U.S. patent application Ser. No. 09/393,634, filed Sep. 10, 1999 (now issued as U.S. Pat. No. 6,558,910), which are herein incorporated by references in their entirety.

REFERENCE TO A "SEQUENCE LISTING," A TABLE, OR A COMPUTER PROGRAM, LISTING APPENDIX SUBMITTED ON A COMPACT DISK

[0003] This invention incorporated by reference the Sequence Listing text copy submitted herewith, which was created on Aug. 20, 2009, entitled 008075_5017 US08 Sequence_Listing.txt, which is 349 kilobytes in size.

FIELD OF THE INVENTION

[0004] The invention provides isolated nucleic acid and amino acid sequences of taste cell specific G-protein coupled receptors, antibodies to such receptors, methods of detecting such nucleic acids and receptors, and methods of screening for modulators of taste cell specific G-protein coupled receptors.

BACKGROUND OF THE INVENTION

[0005] Taste transduction is one of the most sophisticated forms of chemotransduction in animals (see, e.g., Margolskee, BioEssays 15:645-650 (1993); Avenet & Lindemann, J. Membrane Biol. 112:1-8 (1989)). Gustatory signaling is found throughout the animal kingdom, from simple metazoans to the most complex of vertebrates; its main purpose is to provide a reliable signaling response to non-volatile ligands. Each of these modalities is though to be mediated by distinct signaling pathways mediated by receptors or channels, leading to receptor cell depolarization, generation of a receptor or action potential, and release of neurotransmitter at gustatory afferent neuron synapses (see, e.g., Roper, Ann. Rev. Neurosci. 12:329-353 (1989)).

[0006] Mammals are believed to have five basic taste modalities: sweet, bitter, sour, salty, and umami (the taste of monosodium glutamate) (see, e.g., Kawamura & Kare, Introduction to Umami: A Basic Taste (1987); Kinnamon & Cummings, Ann. Rev. Physiol. 54:715-731(1992); Lindemann, Physiol. Rev. 76:718-766 (1996); Stewart et al., Am. J, Physiol. 272:1-26 (1997)). Extensive psychophysical studies in humans have reported that different regions of the tongue display different gustatory preferences (see, e.g., Hoffmann, Menchen. Arch. Path. Anat. Physiol. 62:516-530 (1875); Bradley et al., Anatomical Record 212: 246-249 (1985); Miller & Reedy, Physiol. Behay. 47:1213-1219 (1990)). Also, numerous physiological studies in animals have shown that taste receptor cells may selectively respond to different tastants (see, e.g., Akabas et al., Science 242:1047-1050 (1988); Gilbertson et al., J. Gen. Physiol. 100:803-24 (1992); Bernhardt et al., J. Physiol. 490:325-336 (1996); Cummings et al., J. Neurophysiol. 75:1256-1263 (1996)).

[0007] In mammals, taste receptor cells are assembled into taste buds that are distributed into different papillae in the tongue epithelium. Circumvallate papillae, found at the very back of the tongue, contain hundreds (mice) to thousands (human) of taste buds and are particularly sensitive to bitter substances. Foliate papillae, localized to the posterior lateral edge of the tongue, contain dozens to hundreds of taste buds and are particularly sensitive to sour and bitter substances. Fungiform papillae containing a single or a few taste buds are at the front of the tongue and are thought to mediate much of the sweet taste modality.

[0008] Each taste bud, depending on the species, contains 50-150 cells, including precursor cells, support cells, and taste receptor cells (see, e.g., Lindemann, Physiol. Rev. 76:718-766 (1996)). Receptor cells are innervated at their base by afferent nerve endings that transmit information to the taste centers of the cortex through synapses in the brain stem and thalamus. Elucidating the mechanisms of taste cell signaling and information processing is critical for understanding the function, regulation, and "perception" of the sense of taste.

[0009] Although much is known about the psychophysics and physiology of taste cell function, very little is known about the molecules and pathways that mediate these sensory signaling responses (reviewed by Gilbertson, Current Opin. Neurobiol. 3:532-539 (1993)). Electrophysiological studies suggest that sour and salty tastants modulate taste cell function by direct entry of H.sup.+ and Na.sup.+ ions through specialized membrane channels on the apical surface of the cell. In the case of sour compounds, taste cell depolarization is hypothesized to result from H.sup.+ blockage of K.sup.+ channels (see, e.g., Kinnamon et al., Proc. Nat'l Acad. Sci. USA 85: 7023-7027 (1988)) or activation of pH-sensitive channels (see, e.g., Gilbertson et al., J. Gen. Physiol. 100:803-24 (1992)); salt transduction may be partly mediated by the entry of Na.sup.+ via amiloride-sensitive Na.sup.+ channels (see, e.g., Heck et al., Science 223:403-405 (1984); Brand et al., Brain Res. 207-214 (1985); Avenet et al., Nature 331:351-354 (1988)).

[0010] Sweet, bitter, and umami transduction are believed to be mediated by G-protein-coupled receptor (GPCR) signaling pathways (see, e.g., Striem et al., Biochem. J. 260:121-126 (1989); Chaudhari et al., J. Neuros. 16:3817-3826 (1996); Wong et al., Nature 381: 796-800 (1996)). Confusingly, there are almost as many models of signaling pathways for sweet and bitter transduction as there are effector enzymes for GPCR cascades (e.g., G protein subunits, cGMP phosphodiesterase, phospholipase C, adenylate cyclase; see, e.g., Kinnamon & Margolskee, Curr. Opin. Neurobiol. 6:506-513 (1996)). However, little is known about the specific membrane receptors involved in taste transduction, or many of the individual intracellular signaling molecules activated by the individual taste transduction pathways. Identification of such molecules is important given the numerous pharmacological and food industry applications for bitter antagonists, sweet agonists, and other modulators of taste.

[0011] One taste-cell specific G protein that has been identified is called Gustducin (McLaughin et al., Nature 357:563-569 (1992)). This protein is proposed to be involved in the detection of certain bitter and sweet tastes since gustducin knockout mice show decreased sensitivity to some sweet and bitter tastants (Wong et al., Nature 381:796-800 (1996)), and because gustducin is expressed in a significant subset of cells from all types of taste papillae (McLaughin et al., Nature 357:563-569 (1992)). In addition, gustducin can be activated in vitro by stimulating taste membranes with bitter compounds, likely through the activation of bitter receptors (Ming et al, PNAS 95:8933-8938 (1998)).

[0012] Recently, two novel GPCRs were identified and found to be specifically expressed in taste cells. While these receptor proteins, called TR1 and TR2, appear to be directly involved in taste reception (Hoon et al., Cell 96:541-551 (1999)), they are only expressed in a fraction of mammalian taste receptor cells. For example, neither of the genes are extensively expressed in Gustducin-expressing cells. Thus, it is clear that additional taste-involved GPCRs remain to be discovered.

[0013] Genetic studies in mammals have identified numerous loci that are involved in the detection of taste. For example, psychophysical tasting studies have shown that humans can be categorized as tasters, non-tasters, and super-tasters for the bitter substance PROP (6-n-propylthiouracil), and that PROP tasting may be conferred by a dominant allele, with non-tasters having two recessive alleles and tasters having at least one dominant allele (see Bartoshuk et al., Physiol Behav 56(6):1165-71; 58:203-204 (1994)). Recently, a locus involved in PROP tasting has been mapped to human interval 5p15 (Reed et al., Am. J. Hum. Genet., 64(5):1478-80 (1999)). The PROP tasting gene present at the 5p15 locus has yet to be described, however.

[0014] In addition, a number of genes involved in taste have been mapped in mice. For example, a cluster of genes involved in bitter-taste detection has been mapped to a region of chromosome 6 in mice (Lush et al., Genet Res. 66:167-174 (1995)).

[0015] The identification and isolation of novel taste receptors and taste signaling molecules would allow for new methods of pharmacological and genetic modulation of taste transduction pathways. For example, the availability of receptor and channel molecules would permit the screening for high affinity agonists, antagonists, inverse agonists, and modulators of taste cell activity. Such taste modulating compounds would be useful in the pharmaceutical and food industries to customize taste. In addition, such taste cell specific molecules can serve as invaluable tools in the generation of taste topographic maps that elucidate the relationship between the taste cells of the tongue and taste sensory neurons leading to taste centers in the brain.

SUMMARY OF THE INVENTION

[0016] The present invention thus provides novel nucleic acids encoding a family of taste-cell specific G-protein coupled receptors. These nucleic acids and the polypeptides that they encode are referred to as the "T2R" family of G-protein coupled taste receptors. These receptors are also referred to as the "SF" family of G-protein coupled taste receptors. This novel family of GPCRs includes components of the taste transduction pathway. In particular, members of this family are involved in the detection of bitter tastes.

[0017] In one aspect, the present invention provides a method for identifying a compound that modulates taste signaling in taste cells, the method comprising the steps of: (i) contacting a taste transduction G-protein coupled receptor polypeptide with the compound, the polypeptide comprising at least about 50% amino acid identity to a sequence selected from the group consisting of SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171; and (ii) determining the functional effect of the compound upon the polypeptide.

[0018] In another aspect, the present invention provides a method for identifying a compound that modulates taste signaling in taste cells, the method comprising the steps of: (i) contacting a taste transduction G-protein coupled receptor polypeptide with the compound, the polypeptide comprising greater than about 60% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, SEQ ID NO:76, SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID. NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ. ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164; and (ii) determining the functional effect of the compound upon the polypeptide.

[0019] In another aspect, the present invention provides a method for identifying a compound that modulates taste signaling in taste cells, the method comprising the steps of: (i) contacting a polypeptide comprising an extracellular domain or transmembrane region, or combination thereof, of a taste transduction G-protein coupled receptor with the compound, the extracellular domain or transmembrane region comprising greater than about 60% amino acid sequence identity to the extracellular domain or transmembrane region of a polypeptide comprising a sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, SEQ ID NO:76, SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164; and (ii) determining the functional effect of the compound upon the extracellular domain or transmembrane region.

[0020] In one embodiment, the polypeptide has G-protein coupled receptor activity. In another embodiment, the functional effect is a chemical effect. In another embodiment, the functional effect is a physical effect. In another embodiment, the functional effect is determined by measuring binding of the compound to an extracellular domain of the polypeptide. In another embodiment, the functional effect is determined by measuring radiolabeled GTP binding to the polypeptide. In another embodiment, the polypeptide is recombinant. In another embodiment, the polypeptide comprises an extracellular domain or transmembrane region or a combination of an extracellular domain and transmembrane region that is covalently linked to a heterologous polypeptide, forming a chimeric polypeptide. In another embodiment, the polypeptide is linked to a solid phase, either covalently or non-covalently. In another embodiment, the polypeptide is from a rat, a mouse, or a human.

[0021] In another embodiment, the polypeptide is expressed in a cell or a cell membrane. In another embodiment, the cell is a eukaryotic cell. In another embodiment, the functional effect is measured by determining changes in the electrical activity of a cell expressing the polypeptide. In another embodiment, the functional effect of the compound upon the polypeptide is determined by measuring changes in intracellular cAMP, cGMP, IP3, or Ca.sup.2+ in a cell expressing the polypeptide. In another embodiment, a change in intracellular Ca.sup.2+ in the cell is detected by detecting FURA-2 dependent fluorescence in the cell. In another embodiment, the cell is a eukaryotic cell. In another embodiment, the cell is an HEK-293 cell. In another embodiment, the polypeptide is a fusion protein comprising at least about 20 consecutive N-terminal amino acids of a rhodopsin protein. In another embodiment, the rhodopsin protein is a bovine rhodopsin. In another embodiment, the cell comprises G.alpha.15. In another embodiment, the polypeptide is expressed in a cell, and the polypeptide is contacted with the compound in the presence of a bitter tastant, wherein a difference in the functional effect of the bitter tastant on the cell in the presence of the compound and the functional effect of the bitter tastant on the cell in the absence of the compound indicates that the compound is capable of modulating taste signaling in taste cells.

[0022] In another embodiment, the polypeptide comprises an amino acid sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, SEQ ED NO:76, SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

[0023] In another aspect, the present invention provides an isolated nucleic acid encoding a taste transduction G-protein coupled receptor, the receptor comprising greater than about 50% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171.

[0024] In another aspect, the present invention provides an isolated nucleic acid encoding a taste transduction G-protein coupled receptor, wherein the nucleic acid is amplified by primers that selectively hybridize to the same sequence as degenerate primer sets encoding amino acid sequences selected from the group consisting of SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171.

[0025] In another aspect, the present invention provides an isolated nucleic acid encoding a taste transduction G-protein coupled receptor, the receptor comprising greater than about 60% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

[0026] In another aspect, the present invention provides an isolated nucleic acid encoding a taste transduction G-protein coupled receptor, wherein the nucleic acid specifically hybridizes under highly stringent conditions to a nucleic acid having a nucleotide sequence selected from the group consisting of SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86; SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, and SEQ ID NO:165, but not to a nucleic acid having a nucleotide sequence selected from the group consisting of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18, SEQ ID NO:20, SEQ ID NO:23, SEQ ID NO:25, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, SEQ ID NO:52, SEQ ID NO:54, SEQ ID NO:57, SEQ ID NO:61, and SEQ ID NO:63.

[0027] In another aspect, the present invention provides an isolated nucleic acid encoding a taste transduction G-protein coupled receptor, the receptor comprising greater than about 60% amino acid identity to a polypeptide having an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ.ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164, wherein the nucleic acid selectively hybridizes under moderately stringent hybridization conditions to a nucleotide sequence having a nucleotide sequence selected from the group consisting of SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86; SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, and SEQ ID NO:165 but not to a nucleic acid having a nucleotide sequence selected from the group consisting of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18, SEQ ID NO:20, SEQ ID NO:23, SEQ ID NO:25, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, SEQ ID NO:52, SEQ ID NO:54, SEQ ID NO:57, SEQ ID NO:61, and SEQ ID NO:63.

[0028] In another aspect, the present invention provides an isolated nucleic acid encoding an extracellular domain or transmembrane region or a combination thereof of a taste transduction G-protein coupled receptor, the extracellular domain or transmembrane region having greater than about 60% amino acid, sequence identity to the extracellular domain or transmembrane region of a polypeptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145 SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

[0029] In one embodiment, the nucleic acid encodes a receptor that specifically binds to polyclonal antibodies generated against a polypeptide having an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164, but not to polyclonal antibodies generated against a polypeptide having an amino acid sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, and SEQ ID NO:76.

[0030] In another embodiment, the nucleic acid encodes a receptor comprising an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, SEQ ID NO:164, SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169 SEQ ID NO:170, and SEQ ID NO:171.

[0031] In another embodiment, the nucleic acid comprises a nucleotide sequence selected from the group consisting of SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86; SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, and SEQ ID NO:165.

[0032] In another embodiment, the nucleic acid encodes a receptor that has G-protein coupled receptor activity. In another embodiment, the nucleic acid is from a rat or a mouse.

[0033] In another embodiment, the nucleic acid encodes an extracellular domain or transmembrane region or combination thereof linked to a heterologous polypeptide, forming a chimeric polypeptide. In another embodiment, the nucleic acid encodes the extracellular domain of a polypeptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, SEQ ID NO:164, SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171.

[0034] In another aspect, the present invention provides an expression vector comprising any of the above nucleic acids. In another aspect, the present invention provides isolated cells comprising the expression vector.

[0035] In another aspect, the present invention provides an isolated taste transduction G-protein coupled receptor, the receptor comprising greater than about 50% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171.

[0036] In another aspect, the present invention provides an isolated taste transduction G-protein coupled receptor, the receptor comprising greater than about 60% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

[0037] In one embodiment, the receptor comprises an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, SEQ ID NO:164, SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171.

[0038] In another embodiment, the receptor specifically binds to polyclonal antibodies generated against a polypeptide having an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164, but not to polyclonal antibodies generated against a polypeptide having an amino acid sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, and SEQ ID NO:76. In another embodiment, the receptor has G-protein coupled receptor activity. In another embodiment, the receptor is from a rat or a mouse.

[0039] In another aspect, the present invention provides an isolated polypeptide comprising an extracellular domain or a transmembrane region or a combination thereof of a taste transduction G-protein coupled receptor, the extracellular domain or transmembrane region comprising greater than about 60% amino acid sequence identity to the extracellular domain or transmembrane region of a polypeptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

[0040] In one embodiment, the polypeptide encodes the extracellular domain or transmembrane region of a polypeptide comprising an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, SEQ ID NO:164, SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171. In another embodiment, the extracellular domain or transmembrane region is covalently linked to a heterologous polypeptide, forming a chimeric polypeptide.

[0041] In one aspect, the present invention provides an antibody that selectively binds to the receptor comprising greater than about 60% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158; SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

[0042] In another aspect, the present invention provides an expression vector comprising a nucleic acid encoding a taste transduction G-protein coupled receptor, wherein the receptor is expressed in a taste cell, the receptor comprising greater than about 60% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

[0043] In another aspect, the present invention provides a host cell transfected with the expression vector.

[0044] In another aspect, the present invention provides an expression cassette comprising a polynucleotide sequence that encodes a human taste transduction G protein coupled receptor, operably linked to a heterologous promoter, wherein the receptor comprises an amino acid sequence comprising greater than about 60% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, and SEQ ID NO:76.

[0045] In one embodiment, the receptor comprises an amino acid sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, and SEQ ID NO:76.

[0046] In another aspect, the present invention provides an isolated eukaryotic cell comprising the expression cassette.

BRIEF DESCRIPTION OF THE DRAWINGS

[0047] FIG. 1A, FIG. 1B, FIG. 1C, FIG. 1D, FIG. 1E and FIG. 1F demonstrates that G.alpha.15 couples the activation of .mu. opioid receptor and mGluR1 receptor to the release of intracellular calcium. HEK-293 cells were transiently transfected with the G.alpha.i coupled .mu. opioid receptor or the G.alpha.q coupled mGluR1 receptor. Transfected cells containing G.alpha.15 were assayed for increases in [Ca2+]i before (A, B) and after (C, D) the addition of receptor agonists: (C) 10 .mu.M DAMGO and (D) 20 .mu.M trans (.+-.) 1-amino-1,3 cyclopentane dicarboxylic acid, (ACPD). Ligand- and receptor-dependent increase in [Ca2+]i were dependent on G.alpha.15 (panels E, F). Scales indicate [Ca2+]i (nM) determined from FURA-2 emission ratios.

[0048] FIG. 2A, FIG. 2B and FIG. 2C shows that the first 39 amino acids of bovine rhodopsin effectively targets T2Rs to the plasma membrane of HEK-293 cells. Immunofluorescence staining of non-permeabilized cells transfected with representative rho-T2R fusions was detected using an anti-rhodopsin mAb B6-30.

[0049] FIG. 3A, FIG. 3B, FIG. 3C, FIG. 3D, FIG. 3E, FIG. 3F, FIG. 3G, FIG. 3H, FIG. 3I, FIG. 3J, FIG. 3K and FIG. 3L demonstrates that T2R receptors are stimulated by bitter compounds. HEK-293 cells were transfected with rho-mT2R5 (A, D, G), rho-hT2R4 (B, E, H), and rho-mT2R8 (C, F, I). Cells expressing mT2R5 were stimulated using 1.5 .mu.M cycloheximide (D, G) and those expressing hT2R4 and mT2R8 with 1.5 mM denatonium (E, F, H, I). No increase in [Ca2+]i was observed in the absence of G.alpha.15 (G-I); in contrast robust G.alpha.15 dependent responses were observed in the presence of tastants (D-F); scales indicate [Ca2+]i (nM) determined from FURA-2 emission ratios. Line traces (J-L) show the kinetics of the [Ca2+]i changes for representative cells from panels (D-F); arrows indicate addition of tastants.

[0050] FIG. 4A, FIG. 4B, FIG. 4C and FIG. 4D shows that mT2R5 is a taste receptor for cycloheximide. (A) HEK-293 cells expressing G.alpha.15 and rho-mT2R5 were challenged with multiple pulses of 2 .mu.M cycloheximide (CYX), 3 mM 6-n-propyl thiouracil (PROP) or 5 mM denatonium (DEN); dots and horizontal bars above the traces indicate the time and duration of tastant pulses. Cycloheximide triggers robust receptor activation. This experiment also illustrates desensitization to repeated stimulation or during sustained application of the stimulus. (B) Responses to cycloheximide are highly specific and are not observed after addition of buffer (CON) or high concentrations of other tastants. Abbreviations and concentrations used are: cycloheximide, CYX (5 .mu.M); atropine, ATR (5 mM); brucine, BRU (5 mM); caffeic acid, CAFF (2 mM); denatonium, DEN (5 mM); epicatechin, (-)EPI (3 mM); phenyl thiocarbamide, PTC (3 mM); 6-n-propyl thiouracil, PROP (10 mM); saccharin, SAC (10 mM); strychnine, STR (5 mM); sucrose octaacetate, SOA (3 mM). Columns represent the mean.+-.s.e of at least six independent experiments. (C) The mT2R5 gene from taster (DBA/2-allele) and non-taster (C57BL/6-allele) strains mediate differential [Ca2+]i changes to pulses of cycloheximide. Horizontal bars depict the time and duration of the stimulus. 200 s was allowed to elapse between stimuli to ensure that cells were not desensitized due to the successive application of cycloheximide. (D) Cycloheximide dose-response of mT2R5. Changes in [Ca2+]i are shown as FURA-2 (F340/F380) ratios normalized to the response at 30 .mu.M cycloheximide; points represent the mean.+-.s.e. of at least six determinations. The non-taster allele shows a marked decrease in cycloheximide sensitivity relative to the taster allele (EC50s of 2.3 .mu.M versus 0.5 .mu.M, respectively).

[0051] FIG. 5A, FIG. 5B and FIG. 5C shows that hT2R4 and mT2R8 respond to denatonium. HEK-293 cells expressing G.alpha.15 were transiently transfected with hT2R4 or mT2R8 receptors and [Ca2+]i was monitored as shown in FIG. 3. (A) An increase in [Ca2+]i could be induced by stimulation with denatonium but not by various other bitter compounds. Response profiles of (B) hT2R4 and (C) mT2R8 to a set of nine out of 55 different bitter and sweet tastants (see Experimental Procedures) are shown. CON refers to control buffer addition, NAR to 2 mM naringin and LYS to 5 mM lysine. Other abbreviations and concentrations are as reported in FIG. 4. The mean FURA-2 fluorescence ratio (F340/F380) before and after ligand addition was obtained from 100 equal sized areas that included all responding cells. The values represent the mean.+-.s.e. of at least 6 experiments.

[0052] FIG. 6A, FIG. 6B and FIG. 6C demonstrates that cycloheximide taster and non taster strains express different alleles of mT2R5. (a) Predicted transmembrane topology of mT2R5; amino-acid substitutions in the allele from non-taster strains are highlighted in red. The presence of only two alleles at this locus is not unexpected because the strains that share the same polymorphisms were derived from a common founder (Beck et al., Nat Genet 24:23-55 (2000)). In situ hybridization showing expression of mT2R5 in subsets of cells in the circumvallate papilla of (b) a cycloheximide taster strain (DBA/2) and (c) a non-taster strain (C57BL/6); no strain specific differences in expression pattern were detected in taste buds from other regions of the oral cavity.

[0053] FIG. 7A and FIG. 7B shows that mT2R5 activates gustducin in response to cycloheximide. (A) Insect larval cell membranes containing mT2R5 activate gustducin in the presence 300 .mu.M cycloheximide but not without ligand (control) or in the presence of 1 mM atropine, brucine, caffeine, denatonium, phenylthiocarbamide, 6-n-propyl thiouracil, quinine, saccharin, strychnine, sucrose octaacetate. (B) Cycloheximide concentration dependence of gustducin activation by mT2R5 was fitted by single-site binding (Kd=14.8+0.9 .mu.M).

[0054] FIG. 8 provides a table including nucleic acid and protein sequences for a number of human, rat, and mouse T2R family members.

DETAILED DESCRIPTION OF THE INVENTION

I. Introduction

[0055] The present invention provides nucleic acids encoding a novel family of taste cell specific G-protein coupled receptors. These nucleic acids and the receptors that they encode are referred to as members of the "T2R" family of taste cell specific G protein coupled receptors. These taste cell specific GPCRs are components of the taste transduction pathway, e.g., the bitter taste transduction pathway, and are involved in the taste detection of substances such as the bitter substances 6-n-propylthiouracil (PROP), sucrose octaacetate (soa), raffinose undecaacetate (roa), cycloheximide (cyx), denatonium, copper glycinate (Glb), and quinine (qui).

[0056] These nucleic acids provide valuable probes for the identification of taste cells, as the nucleic acids are specifically expressed in taste cells. For example, probes for T2R polypeptides and proteins can be used to identity taste cells present in foliate, circumvallate, and fungiform papillae, as well as taste cells present in the geschmackstreifen and epiglottis. In particular, T2R probes are useful to indentify bitter sensing, gustducin expressing taste cells. They also serve as tools for the generation of taste topographic maps that elucidate the relationship between the taste cells of the tongue and taste sensory neurons leading to taste centers in the brain. Furthermore, the nucleic acids and the proteins they encode can be used as probes to dissect taste-induced behaviors.

[0057] The invention also provides methods of screening for modulators, e.g., activators, inhibitors, stimulators, enhancers, agonists, and antagonists, of these novel taste cell GPCRs. Such modulators of taste transduction are useful for pharmacological and genetic modulation of taste signaling pathways. These methods of screening can be used to identify high affinity agonists and antagonists of taste cell activity. These modulatory compounds can then be used in the food and pharmaceutical industries to customize taste, for example, to decrease the bitter taste of foods or drugs. Thus, the invention provides assays for taste modulation, where members of the T2R family act as direct or indirect reporter molecules for the effect of modulators on taste transduction. GPCRs can be used in assays, e.g., to measure changes in ligand binding, ion concentration, membrane potential, current flow, ion flux, transcription, signal transduction, receptor-ligand interactions, second messenger concentrations, in vitro, in vivo, and ex vivo. In one embodiment, members of the T2R family can be used as indirect reporters via attachment to a second reporter molecule such as green fluorescent protein (see, e.g., Mistili & Spector, Nature Biotechnology 15:961-964 (1997)). In another embodiment, T2R family members are recombinantly expressed in cells, and modulation of taste transduction via GPCR activity is assayed by measuring changes in Ca.sup.2+ levels and other intracellular messages such as cAMP, cGMP, and IP3.

[0058] In a preferred embodiment, a T2R polypeptide is expressed in a eukaryotic cell as a chimeric receptor with a heterologous, chaperone sequence that facilitates its maturation and targeting through the secretory pathway. In a preferred embodiment, the heterologous sequence is a rhodopsin sequence, such as an N-terminal fragment of a rhodopsin. Such chimeric T2R receptors can be expressed in any eukaryotic cell, such as HEK-293 cells. Preferably, the cells comprise a functional G protein, e.g., G.alpha.15, that is capable of coupling the chimeric receptor to an intracellular signaling pathway or to a signaling protein such as phospholipase C.beta.. Activation of such chimeric receptors in such cells can be detected using any standard method, such as by detecting changes in intracellular calcium by detecting FURA-2 dependent fluorescence in the cell.

[0059] Methods of assaying for modulators of taste transduction include in vitro ligand binding assays using T2R polypeptides, portions thereof such as the extracellular domain or transmembrane region or combination thereof, or chimeric proteins comprising one or more domains of a T2R family member; oocyte or tissue culture cell T2R gene expression, or expression of T2R fragments or fusion proteins, such as rhodopsin fusion proteins; transcriptional activation of T2R genes; phosphorylation and dephosphorylation of T2R family members; G-protein binding to GPCRs; ligand binding assays; voltage, membrane potential and conductance changes; ion flux assays; changes in intracellular second messengers such as cGMP, cAMP and inositol triphosphate; changes in intracellular calcium levels; and neurotransmitter release.

[0060] Finally the invention provides methods of detecting T2R nucleic acid and protein expression, allowing investigation of taste transduction regulation and specific identification of taste receptor cells. T2R family members also provide useful nucleic acid probes for paternity and forensic investigations. T2R genes are also useful as a nucleic acid probe for identifying taste receptor cells, such as foliate, fungiform, circumvallate, geschmackstreifen, and epiglottis taste receptor cells, in particular bitter-taste receptive, gustducin expressing cells. T2R receptors can also be used to generate monoclonal and polyclonal antibodies useful for identifying taste receptor cells. Taste receptor cells can be identified using techniques such as reverse transcription and amplification of mRNA, isolation of total RNA or poly A.sup.+ RNA, northern blotting, dot blotting, in situ hybridization, RNase protection, S 1 digestion, probing DNA microchip arrays, western blots, and the like.

[0061] The T2R genes comprise a large family of related taste cell specific G-protein coupled receptors. Within the genome, these genes are present either alone or within one of several gene clusters. One gene cluster, located at human genomic region 12p13, comprises at least 9 genes, and a second cluster, located at 7q31, comprises at least 4 genes. In total, more than 50 distinct T2R family members have been identified, including several putative pseudogenes. It is estimated that the human genome may contain as many as 80-120 distinct T2R genes, encoding as many as 40-80 functional human receptors.

[0062] Some of the T2R genes have been associated with previously mapped mammalian taste-specific loci. For example, the human T2R01 is located at human interval 5p15, precisely where the locus underlying the ability to taste the substance PROP has previously been mapped. In addition, the human gene cluster found at genomic region 12p13 corresponds to a region of mouse chromosome 6 that has been shown to contain numerous bitter-tasting genes, including sucrose octaacetate, ruffinose acetate, cycloheximide, and quinine (see, e.g., Lush et al., Genet. Res. 6:167-174 (1995)). These associations indicate that the T2R genes are involved in the taste detection of various substances, in particular bitter substances. In addition, as shown in Example 7, infra, mouse T2R5 is specifically receptive to cycloheximide, and mutations in the mT2R5 gene produce a Cyx phenotype. Similarly, human T2R 4 and mouse T2R8 are specifically receptive to both denatonium and PROP).

[0063] Functionally, the T2R genes comprise a family of related seven transmembrane G-protein coupled receptors involved in taste transduction, which interact with a G-protein to mediate taste signal transduction (see, e.g., Fong, Cell Signal 8:217 (1996); Baldwin, Curr. Opin. Cell Biol. 6:180 (1994)). In particular, T2Rs interact in a ligand-specific manner with the G protein Gustducin.

[0064] Structurally, the nucleotide sequence of T2R family members (see, e.g., SEQ ID NOS:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 23, 25, 27, 29, 31, 34, 36, 38, 41, 43, 45, 52, 54, 57, 61, 63, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144, 146, 148, 150, 152, 154, 156, 157, 159, 161, 163, and 165, isolated from rats, mice, and humans) encodes a family of related polypeptides comprising an extracellular domain, seven transmembrane domains, and a cytoplasmic domain. Related T2R family genes from other species share at least about 60% nucleotide sequence identity over a region of at least about 50 nucleotides in length, optionally 100, 200, 500, or more nucleotides in length, to SEQ ID NO: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 23, 25, 27, 29, 31, 34, 36, 38, 41, 43, 45, 52, 54, 57, 61, 63, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 142, 144, 146, 148, 150, 152, 154, 156, 157, 159, 161, 163, or 165, or encode polypeptides sharing at least about 60% amino acid sequence identity over an amino acid region at least about 25 amino acids in length, optionally 50 to 100 amino acids in length to SEQ ID NO:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 22, 24, 26, 28, 30, 32, 33, 35, 37, 39, 40, 42, 44, 46-51, 53, 55, 56, 58-60, 62, 64-77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 133, 135, 137, 139, 141, 143, 145, 147, 149, 151, 153, 155, 158, 160, 162, or 164. T2R genes are specifically expressed in taste cells.

[0065] Several consensus amino acid sequences or domains have also been identified that are characteristic of T2R family members. For example, T2R family members typically comprise a sequence having at least about 50%, optionally 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, or higher, identity to SEQ ID NO:166 (corresponding, e.g., to amino acid positions 16-35 in SEQ ID NO:1, and to T2R transmembrane region 1), SEQ ID NO:167 (corresponding, e.g., to amino acid positions 45-58 in SEQ ID NOM, and to T2R transmembrane region 2), SEQ ID NO:168 (corresponding, e.g., to amino acid positions 89-101 in SEQ ID NO:1, and to T2R transmembrane region 3), SEQ ID NO:169 (corresponding, e.g., to amino acid positions 102-119 in SEQ ID NO:1, and to T2R transmembrane region 3), SEQ ID NO:170 (corresponding, e.g., to amino acid positions 196-209 in SEQ ID NO:1, and to T2R transmembrane region 5), or SEQ ID NO:171 (corresponding, e.g., to amino acid positions 273-286 in SEQ ID NO:35, and to T2R transmembrane region 7). These conserved domains thus can be used to identify members of the T2R family, by % identity, specific hybridization or amplification, or specific binding by antibodies raised against a domain.

[0066] Several T2R genes represent apparent orthologs of each other. For example, human T2R01 (SEQ ID NOs:1, 2), rat T2R01 (SEQ ID NOs:77, 78), and mouse T2R19 (SEQ ID NOs:141, 142), are apparent orthologs. In addition, rat T2R08 (SEQ ID NOs:91, 92) and mouse T2R02 (SEQ ID NOs:107, 108) are about 74% identical at the amino acid sequence level, and are each at least about 50% identical to human T2R13 (SEQ ID NOs:24, 25). Rat T2R03 (SEQ ID NOs:81, 82) and mouse T2R18 (SEQ ID NOs:139, 140) are about 92% identical, and are each at least about 50% identical to human T2R16 (SEQ ID NOs:30, 31). Finally, human T2R04 (SEQ ID NOs:7, 8) and mouse T2R08 (SEQ ID NOs:119, 120) are about 67% identical to each other.

[0067] The present invention also provides polymorphic variants of the T2R proteins provided herein. For example, in the rat T2R depicted in SEQ ID NO:77: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 7; and variant #2, in which an alanine residue is substituted for a glycine residue at amino acid position 20.

[0068] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:79: variant #1 in which a tyrosine residue is substituted for a phenylalanine residue at amino acid position 2; and variant #2, in which a valine residue is substituted for an isoleucine residue at amino acid position 62.

[0069] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:81: variant #1, in which a glutamine residue is substituted for an asparagine residue at amino acid position 179; and variant #2, in which a cysteine residue is substituted for a methionine residue at amino acid position 183.

[0070] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:83: variant #1, in which a glycine residue is substituted for an alanine residue at amino acid position 4; and variant #2, in which a leucine residue is substituted for an isoleucine residue at amino acid position 63.

[0071] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:85: variant #1, in which a valine residue is substituted for an isoleucine residue at amino acid position 56; and variant #2, in which a methionine residue is substituted for a cysteine residue at amino acid position 57.

[0072] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:87: variant #1, in which an isoleucine residue is substituted for a valine residue at amino acid position 4; and variant #2, in which an alanine residue is substituted for a glycine residue at amino acid position 5.

[0073] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:89: variant #1, in which an alanine residue is substituted for a glycine residue at amino acid position 79; and variant #2, in which an arginine residue is substituted for a lysine residue at amino acid position 127.

[0074] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:91: variant #1, in which a leucine residue is substituted for a valine residue at amino acid position 28; and variant #2, in which an arginine residue is substituted for a lysine residue at amino acid position 80.

[0075] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:93: variant #1, in which an arginine residue is substituted for a lysine residue at amino acid position 75; and variant #2, in which a methionine residue is substituted for a cysteine residue at amino acid position 251.

[0076] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:95: variant #1, in which a threonine residue is substituted for a serine residue at amino acid position 48; and variant #2, in which an isoleucine residue is substituted for a valine residue at amino acid position 49.

[0077] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:97: variant #1, in which a glutamic acid residue is substituted for an aspartic acid residue at amino acid position 25; and variant #2, in which an isoleucine residue is substituted for a leucine residue at amino acid position 100.

[0078] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:99: variant #1, in which a serine residue is substituted for a threonine residue at amino acid position 4; and variant #2, in which an isoleucine residue is substituted for a valine residue at amino acid position 74.

[0079] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:101: variant #1, in which an asparagine residue is substituted for a glutamine residue at amino acid position 9; and variant #2, in which a tryptophan residue is substituted for a tyrosine residue at amino acid position 18.

[0080] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:103: variant #1, in which a threonine residue is substituted for a serine residue at amino acid position 26; and variant #2, in which an isoleucine residue is substituted for a valine residue at amino acid position 8.

[0081] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:105: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 4; and variant #2, in which an arginine residue is substituted for a lysine residue at amino acid position 46.

[0082] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:107: variant #1, in which a threonine residue is substituted for a serine residue at amino acid position 3; and variant #2, in which an isoleucine residue is substituted for a valine residue at amino acid position 28.

[0083] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:109: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 26; and variant #2, in which an arginine residue is substituted for a lysine residue at amino acid position 50.

[0084] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:111: variant #1, in which a glycine residue is substituted for an alanine residue at amino acid position 4; and variant #2, in which a phenylalanine residue is substituted for a tryptophan residue at amino acid position 60.

[0085] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:113: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 62; and variant #2, in which an alanine residue is substituted for a glycine residue at amino acid position 244.

[0086] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:115: variant #1, in which a serine residue is substituted for a threonine residue at amino acid position 3; and variant #2, in which a lysine residue is substituted for an arginine residue at amino acid position 123.

[0087] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:117: variant #1, in which an asparagine residue is substituted for a glutamine residue at amino acid position 65; and variant #2, in which a leucine residue is substituted for an isoleucine residue at amino acid position 68.

[0088] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:119: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 2; and variant #2, in which an aspartic acid residue is substituted for a glutamic acid residue at amino acid position 4.

[0089] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:121: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 16; and variant #2, in which an arginine residue is substituted for a lysine residue at amino acid position 46.

[0090] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:123: variant #1, in which a threonine residue is substituted for a serine residue at amino acid position 9; and variant #2, in which a tryptophan residue is substituted for a phenylalanine residue at amino acid position 14.

[0091] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:125: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 24; and variant #2, in which an arginine residue is substituted for a lysine residue at amino acid position 53.

[0092] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:127: variant #1, in which a phenylalanine residue is substituted for a tryptophan residue at amino acid position 51; and variant #2, in which an arginine residue is substituted for a lysine residue at amino acid position 101.

[0093] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:129: variant #1, in which an isoleucine residue is substituted for a valine residue at amino acid position 4; and variant #2, in which a glycine residue is substituted for an alanine residue at amino acid position 52.

[0094] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:131: variant #1, in which an arginine residue is substituted for a lysine residue at amino acid position 150; and variant #2, in which a leucine residue is substituted for a valine residue at amino acid position 225.

[0095] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:133: variant #1, in which a leucine residue is substituted for an isoleucine residue at amino acid position 27; and variant #2, in which a lysine residue is substituted for an arginine residue at amino acid position 127.

[0096] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:135: variant #1, in which a threonine residue is substituted for a serine residue at amino acid position 102; and variant #2, in which a glutamic acid residue is substituted for an aspartic acid residue at amino acid position 220.

[0097] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:137: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 24; and variant #2, in which an arginine residue is substituted for a lysine residue at amino acid position 45.

[0098] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:139: variant #1, in which a leucine residue is substituted for an isoleucine residue at amino acid position 50; and variant #2, in which an alanine residue is substituted for a glycine residue at amino acid position 53.

[0099] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:141: variant #1, in which a serine residue is substituted for a threonine residue at amino acid position 76; and variant #2, in which an isoleucine residue is substituted for a leucine residue at amino acid position 131.

[0100] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:143: variant #1, in which an alanine residue is substituted for a glycine residue at amino acid position 98; and variant #2, in which a phenylalanine residue is substituted for a tryptophan residue at amino acid position 153.

[0101] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:145: variant #1, in which a leucine residue is substituted for an isoleucine residue at amino acid position 8; and variant #2, in which a glycine residue is substituted for an alanine residue at amino acid position 100.

[0102] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:147: variant #1, in which a glycine residue is substituted for an alanine residue at amino acid position 52; and variant #2, in which a valine residue is substituted for a leucine residue at amino acid position 75.

[0103] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:149: variant #1, in which a lysine residue is substituted for an arginine residue at amino acid position 44; and variant #2, in which a leucine residue is substituted for a valine residue at amino acid position 49.

[0104] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:151: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 5; and variant #2, in which an alanine residue is substituted for a glycine residue at amino acid position 25.

[0105] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:153: variant #1, in which a glutamic acid residue is substituted for an aspartic acid residue at amino acid position 7; and variant #2, in which an isoleucine residue is substituted for a leucine residue at amino acid position 60.

[0106] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:155: variant #1, in which an isoleucine residue is substituted for a valine residue at amino acid position 7; and variant #2, in which a glycine residue is substituted for an alanine residue at amino acid position 23.

[0107] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:158: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 5; and variant #2, in which an alanine residue is substituted for a glycine residue at amino acid position 21.

[0108] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:160: variant #1, in which a leucine residue is substituted for a valine residue at amino acid position 5; and variant #2, in which an alanine residue is substituted for a glycine residue at amino acid position 23.

[0109] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:162: variant #1, in which an isoleucine residue is substituted for a leucine residue at amino acid position 22; and variant #2, in which an alanine residue is substituted for a glycine residue at amino acid position 34.

[0110] The present invention also provides polymorphic variants of the T2R protein depicted in SEQ ID NO:164: variant #1, in which a leucine residue is substituted for an isoleucine residue at amino acid position 49; and variant #2, in which an arginine residue is substituted for a lysine residue at amino acid position 76.

[0111] Specific regions of the T2R nucleotide and amino acid sequences may be used to identify polymorphic variants, interspecies homologs, and alleles of T2R family members. This identification can be made in vitro, e.g., under stringent hybridization conditions or PCR (e.g., using primers encoding SEQ ID NOS:166-171) and sequencing, or by using the sequence information in a computer system for comparison with other nucleotide sequences. Typically, identification of polymorphic variants and alleles of T2R family members is made by comparing an amino acid sequence of about 25 amino acids or more, e.g., 50-100 amino acids. Amino acid identity of approximately at least 60% or above, optionally 65%, 70%, 75%, 80%, 85%, or 90-95% or above typically demonstrates that a protein is a polymorphic variant, interspecies homolog, or allele of a T2R family member. Sequence comparison can be performed using any of the sequence comparison algorithms discussed below. Antibodies that bind specifically to T2R polypeptides or a conserved region thereof can also be used to identify alleles, interspecies homologs, and polymorphic variants.

[0112] Polymorphic variants, interspecies homologs, and alleles of T2R genes are confirmed by examining taste cell specific expression of the putative T2R polypeptide. Typically, T2R polypeptides having an amino acid sequence of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ 1D NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, SEQ ID NO:76, SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, or SEQ ID NO:164 is used as a positive control in comparison to the putative T2R protein to demonstrate the identification of a polymorphic variant or allele of the T2R family member. The polymorphic variants, alleles and interspecies homologs are expected to retain the seven transmembrane structure of a G-protein coupled receptor.

[0113] The present invention also provides nucleotide sequences for T2R promoters, which can be used to drive taste cell-specific expression of polynucleotides, especially in gustducin expressing taste cells that are receptive to bitter tastants.

[0114] Nucleotide and amino acid sequence information for T2R family members may also be used to construct models of taste cell specific polypeptides in a computer system. These models are subsequently used to identify compounds that can activate or inhibit T2R receptor proteins. Such compounds that modulate the activity of T2R family members can be used to investigate the role of T2R genes in taste transduction.

[0115] The isolation of T2R family members provides a means for assaying for inhibitors and activators of G-protein coupled receptor taste transduction. Biologically active T2R proteins are useful for testing inhibitors and activators of T2R as taste transducers, especially bitter taste transducers, using in vivo and in vitro assays that measure, e.g., transcriptional activation of T2R-dependent genes; ligand binding; phosphorylation and dephosphorylation; binding to G-proteins; G-protein activation; regulatory molecule binding; voltage, membrane potential and conductance changes; ion flux; intracellular second messengers such as cGMP, cAMP and inositol triphosphate; intracellular calcium levels; and neurotransmitter release. Such activators and inhibitors identified using T2R family members can be used to further study taste transduction and to identify specific taste agonists and antagonists. Such activators and inhibitors are useful as pharmaceutical and food agents for customizing taste, for example to decrease the bitter taste of foods or pharmaceuticals.

[0116] The present invention also provides assays, preferably high throughput assays, to identify molecules that interact with and/or modulate a T2R polypeptide. In numerous assays, a particular domain of a T2R family member is used, e.g., an extracellular, transmembrane, or intracellular domain or region. In numerous embodiments, an extracellular domain or transmembrane region or combination thereof is bound to a solid substrate, and used, e.g., to isolate ligands, agonists, antagonists, or any other molecule that can bind to and/or modulate the activity of an extracellular domain or transmembrane region of a T2R polypeptide. In certain embodiments, a domain of a T2R polypeptide, e.g., an extracellular, transmembrane, or intracellular domain, is fused to a heterologous polypeptide, thereby forming a chimeric polypeptide, e.g., a chimeric polypeptide with G protein coupled receptor activity. Such chimeric polypeptides are useful, e.g., in assays to identify ligands, agonists, antagonists, or other modulators of a T2R polypeptide. In addition, such chimeric polypeptides are useful to create novel taste receptors with novel ligand binding specificity, modes of regulation, signal transduction pathways, or other such properties, or to create novel taste receptors with novel combinations of ligand binding specificity, modes of regulation, signal transduction pathways, etc.

[0117] Methods of detecting T2R nucleic acids and expression of T2R polypeptides are also useful for identifying taste cells and creating topological maps of the tongue and the relation of tongue taste receptor cells to taste sensory neurons in the brain. In particular, methods of detecting T2R can be used to identify taste cells sensitive to bitter tastants. Chromosome localization of the genes encoding human T2R genes can be used to identify diseases, mutations, and traits caused by and associated with T2R family members.

II. Definitions

[0118] As used herein, the following terms have the meanings ascribed to them unless specified otherwise.

[0119] "Taste cells" include neuroepithelial cells that are organized into groups to form taste buds of the tongue, e.g., foliate, fungiform, and circumvallate cells (see, e.g., Roper et al., Ann. Rev. Neurosci. 12:329-353 (1989)). Taste cells also include cells of the palate, and other tissues that may contain taste cells such as the esophagus and the stomach.

[0120] "T2R" refers to one or more members of a family of G-protein coupled receptors that are expressed in taste cells such as foliate, fungiform, and circumvallate cells, as well as cells of the palate, esophagus, and stomach (see, e.g., Hoon et al., Cell 96:541-551 (1999), herein incorporated by reference in its entirety). This family is also referred to as the "SF family" (see, e.g., U.S. Ser. No. 09/393,634). Such taste cells can be identified because they express specific molecules such as Gustducin, a taste cell specific G protein, or other taste specific molecules (McLaughin et al., Nature 357:563-569 (1992)). Taste receptor cells can also be identified on the basis of morphology (see, e.g., Roper, supra). T2R family members have the ability to act as receptors for taste transduction. T2R family members are also referred to as the "GR" family, for gustatory receptor, or "SF" family.

[0121] "T2R" nucleic acids encode a family of GPCRs with seven transmembrane regions that have "G-protein coupled receptor activity," e.g., they bind to G-proteins in response to extracellular stimuli and promote production of second messengers such as IP3, cAMP, cGMP, and Ca.sup.2+ via stimulation of enzymes such as phospholipase C and adenylate cyclase (for a description of the structure and function of GPCRs, see, e.g., Fong, supra, and Baldwin, supra). A dendogram providing the relationship between certain T2R family members is provided as FIG. 2. These nucleic acids encode proteins that are expressed in taste cells, in particular Gustducin-expressing taste cells that are responsive to bitter tastants. A single taste cell may contain many distinct T2R polypeptides.

[0122] The term "T2R" family therefore refers to polymorphic variants, alleles, mutants, and interspecies homologs that: (1) have about 60% amino acid sequence identity, optionally about 75, 80, 85, 90, or 95% amino acid sequence identity to SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, SEQ ID NO:76, SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, or SEQ ID NO:164 over a window of about 25 amino acids, optionally 50-100 amino acids; (2) specifically bind to antibodies raised against an immunogen comprising an amino acid sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, SEQ ID NO:76, SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164, and conservatively modified variants thereof; (3) specifically hybridize (with a size of at least about 100, optionally at least about 500-1000 nucleotides) under stringent hybridization conditions to a sequence selected from the group consisting of SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18, SEQ ID NO:20, SEQ ID NO:23, SEQ ID NO:25, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, SEQ ID NO:52, SEQ ID NO:54, SEQ ID NO:57, SEQ ID NO:61, SEQ ID NO:63, SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86; SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, and SEQ ID NO:165, and conservatively modified variants thereof; (4) comprise a sequence at least about 50% identical to an amino acid sequence selected from the group consisting of SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171; or (5) are amplified by primers that specifically hybridize under stringent hybridization conditions to the same sequence as a degenerate primer sets encoding SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, or SEQ ID NO:171.

[0123] Topologically, sensory GPCRs have an "N-terminal domain" "extracellular domains," a "transmembrane domain" comprising seven transmembrane regions, cytoplasmic, and extracellular loops, "cytoplasmic domains," and a "C-terminal domain" (see, e.g., Hoon et al. Cell 96:541-551 (1999), Buck & Axel, Cell 65:175-187 (1991)). These domains can be structurally identified using methods known to those of skill in the art, such as sequence analysis programs that identify hydrophobic and hydrophilic domains (see, e.g., Stryer, Biochemistry (3.sup.rd ed. 1988); see also any of a number of Internet based sequence analysis programs, such as those found at dot.imgen.bcm.tmc.edu). Such domains are useful for making chimeric proteins and for in vitro assays of the invention, e.g., ligand binding assays.

[0124] "Extracellular domains" therefore refers to the domains of T2R polypeptides that protrude from the cellular membrane and are exposed to the extracellular face of the cell. Such domains would include the "N terminal domain" that is exposed to the extracellular face of the cell, as well as the extracellular loops of the transmembrane domain that are exposed to the extracellular face of the cell, i.e., the loops between transmembrane regions 2 and 3, and between transmembrane regions 4 and 5. The "N terminal domain" region starts at the N-terminus and extends to a region close to the start of the transmembrane domain. These extracellular domains are useful for in vitro ligand binding assays, both soluble and solid phase. In addition, transmembrane regions, described below, can also bind ligand either in combination with the extracellular domain or alone, and are therefore also useful for in vitro ligand binding assays.

[0125] "Transmembrane domain," which comprises the seven transmembrane "regions," refers to the domain of T2R polypeptides that lies within the plasma membrane, and may also include the corresponding cytoplasmic (intracellular) and extracellular loops, also referred to as transmembrane domain "regions." The seven transmembrane regions and extracellular and cytoplasmic loops can be identified using standard methods, as described in Kyte & Doolittle, J. Mol. Biol. 157:105-132 (1982)), or in Stryer, supra.

[0126] "Cytoplasmic domains" refers to the domains of T2R proteins that face the inside of the cell, e.g., the "C terminal domain" and the intracellular loops of the transmembrane domain, e.g., the intracellular loops between transmembrane regions 1 and 2, and the intracellular loops between transmembrane regions 3 and 4. "C terminal domain" refers to the region that spans the end of the last transmembrane domain and the C-terminus of the protein, and which is normally located within the cytoplasm.

[0127] "Biological sample" as used herein is a sample of biological tissue or fluid that contains one or more T2R nucleic acids encoding one or more T2R proteins. Such samples include, but are not limited to, tissue isolated from humans, mice, and rats, in particular, tongue, palate, and other tissues that may contain taste cells such as the esophagus and the stomach. Biological samples may also include sections of tissues such as frozen sections taken for histological purposes. A biological sample is typically obtained from a eukaryotic organism, such as insects, protozoa, birds, fish, reptiles, and preferably a mammal such as rat, mouse, cow, dog, guinea pig, or rabbit, and most preferably a primate such as chimpanzees or humans.

[0128] "GPCR activity" refers to the ability of a GPCR to transduce a signal. Such activity can be measured in a heterologous cell, by coupling a GPCR (or a chimeric GPCR) to either a G-protein or promiscuous G-protein such as G.alpha.15, and an enzyme such as PLC, and measuring increases in intracellular calcium using (Offerrnans & Simon, J. Biol. Chem. 270:15175-15180 (1995)). Receptor activity can be effectively measured by recording ligand-induced changes in [Ca.sup.2+].sub.i using fluorescent. Ca.sup.2+-indicator dyes and fluorometric imaging. Optionally, the polypeptides of the invention are involved in sensory transduction, optionally taste transduction in taste cells.

[0129] The phrase "functional effects" in the context of assays for testing compounds that modulate T2R family member mediated taste transduction includes the determination of any parameter that is indirectly or directly under the influence of the receptor, e.g., functional, physical and chemical effects. It includes ligand binding, changes in ion flux, membrane potential, current flow, transcription, G-protein binding, GPCR phosphorylation or dephosphorylation, signal transduction, receptor-ligand interactions, second messenger concentrations (e.g., cAMP, cGMP, IP3, or intracellular Ca.sup.2+), in vitro, in vivo, and ex vivo and also includes other physiologic effects such increases or decreases of neurotransmitter or hormone release.

[0130] By "determining the functional effect" is meant assays for a compound that increases or decreases a parameter that is indirectly or directly under the influence of a T2R family member, e.g., functional, physical and chemical effects. Such functional effects can be measured by any means known to those skilled in the art, e.g., changes in spectroscopic characteristics (e.g., fluorescence, absorbance, refractive index), hydrodynamic (e.g., shape), chromatographic, or solubility properties, patch clamping, voltage-sensitive dyes, whole cell currents, radioisotope efflux, inducible markers, oocyte T2R gene expression; tissue culture cell T2R expression; transcriptional activation of T2R genes; ligand binding assays; voltage, membrane potential and conductance changes; ion flux assays; changes in intracellular second messengers such as cAMP, cGMP, and inositol triphosphate (IP3); changes in intracellular calcium levels; neurotransmitter release, and the like.

[0131] "Inhibitors," "activators," and "modulators" of T2R genes or proteins are used interchangeably to refer to inhibitory, activating, or modulating molecules identified using in vitro and in vivo assays for taste transduction, e.g., ligands, agonists, antagonists, and their homologs and mimetics. Inhibitors are compounds that, e.g., bind to, partially or totally block stimulation, decrease, prevent, delay activation, inactivate, desensitize, or down regulate taste transduction, e.g., antagonists. Activators are compounds that, e.g., bind to, stimulate, increase, open, activate, facilitate, enhance activation, sensitize or up regulate taste transduction, e.g., agonists. Modulators include compounds that, e.g., alter the interaction of a receptor with: extracellular proteins that bind activators or inhibitor (e.g., ebnerin and other members of the hydrophobic carrier family); G-proteins; kinases (e.g., homologs of rhodopsin kinase and beta adrenergic receptor kinases that are involved in deactivation and desensitization of a receptor); and arrestin-like proteins, which also deactivate and desensitize receptors. Modulators include genetically modified versions of T2R family members, e.g., with altered activity, as well as naturally occurring and synthetic ligands, antagonists, agonists, small chemical molecules and the like. Such assays for inhibitors and activators include, e.g., expressing T2R family members in cells or cell membranes, applying putative modulator compounds, in the presence or absence of tastants, e.g., bitter tastants, and then determining the functional effects on taste transduction, as described above. Samples or assays comprising T2R family members that are treated with a potential activator, inhibitor, or modulator are compared to control samples without the inhibitor, activator, or modulator to examine the extent of inhibition. Control samples (untreated with inhibitors) are assigned a relative T2R activity value of 100%. Inhibition of a T2R is achieved when the T2R activity value relative to the control is about 80%, optionally 50% or 25-0%. Activation of a T2R is achieved when the T2R activity value relative to the control is 110%, optionally 150%, optionally 200-500%, or 1000-3000% higher.

[0132] "Biologically active" T2R refers to a T2R having GPCR activity as described above, involved in taste transduction in taste receptor cells, in particular bitter taste transduction.

[0133] The terms "isolated" "purified" or "biologically pure" refer to material that is substantially or essentially free from components which normally accompany it as found in its native state. Purity and homogeneity are typically determined using analytical chemistry techniques such as polyacrylamide gel electrophoresis or high performance liquid chromatography. A protein that is the predominant species present in a preparation is substantially purified. In particular, an isolated T2R nucleic acid is separated from open reading frames that flank the T2R gene and encode proteins other than a T2R. The term "purified" denotes that a nucleic acid or protein gives rise to essentially one band in an electrophoretic gel. Particularly, it means that the nucleic acid or protein is at least 85% pure, optionally at least 95% pure, and optionally at least 99% pure.

[0134] "Nucleic acid" refers to deoxyribonucleotides or ribonucleotides and polymers thereof in either single- or double-stranded form. The term encompasses nucleic acids containing known nucleotide analogs or modified backbone residues or linkages, which are synthetic, naturally occurring, and non-naturally occurring, which have similar binding properties as the reference nucleic acid, and which are metabolized in a manner similar to the reference nucleotides. Examples of such analogs include, without limitation, phosphorothioates, phosphoramidates, methyl phosphonates, chiral-methyl phosphonates, 2-O-methyl ribonucleotides, peptide-nucleic acids (PNAs).

[0135] Unless otherwise indicated, a particular nucleic acid sequence also implicitly encompasses conservatively modified variants thereof (e.g., degenerate codon substitutions) and complementary sequences, as well as the sequence explicitly indicated. Specifically, degenerate codon substitutions may be achieved by generating sequences in which the third position of one or more selected (or all) codons is substituted with mixed-base and/or deoxyinosine residues (Batzer et al., Nucleic Acid Res. 19:5081 (1991); Ohtsuka et al., J. Biol. Chem. 260:2605-2608 (1985); Rossolini et al., Mol. Cell. Probes 8:91-98 (1994)). The term nucleic acid is used interchangeably with gene, cDNA, mRNA, oligonucleotide, and polynucleotide.

[0136] The terms "polypeptide," "peptide" and "protein" are used interchangeably herein to refer to a polymer of amino acid residues. The terms apply to amino acid polymers in which one or more amino acid residue is an artificial chemical mimetic of a corresponding naturally occurring amino acid, as well as to naturally occurring amino acid polymers and non-naturally occurring amino acid polymer.

[0137] The term "amino acid" refers to naturally occurring and synthetic amino acids, as well as amino acid analogs and amino acid mimetics that function in a manner similar to the naturally occurring amino acids. Naturally occurring amino acids are those encoded by the genetic code, as well as those amino acids that are later modified, e.g., hydroxyproline, .gamma.-carboxyglutamate, and O-phosphoserine. Amino acid analogs refers to compounds that have the same basic chemical structure as a naturally occurring amino acid, i.e., an a carbon that is bound to a hydrogen, a carboxyl group, an amino group, and an R group, e.g., homoserine, norleucine, methionine sulfoxide, methionine methyl sulfonium. Such analogs have modified R groups (e.g., norleucine) or modified peptide backbones, but retain the same basic chemical structure as a naturally occurring amino acid. Amino acid mimetics refers to chemical compounds that have a structure that is different from the general chemical structure of an amino acid, but that functions in a manner similar to a naturally occurring amino acid.

[0138] Amino acids may be referred to herein by either their commonly known three letter symbols or by the one-letter symbols recommended by the IUPAC-IUB Biochemical Nomenclature Commission. Nucleotides, likewise, may be referred to by their commonly accepted single-letter codes.

[0139] "Conservatively modified variants" applies to both amino acid and nucleic acid sequences. With respect to particular nucleic acid sequences, conservatively modified variants refers to those nucleic acids which encode identical or essentially identical amino acid sequences, or where the nucleic acid does not encode an amino acid sequence, to essentially identical sequences. Because of the degeneracy of the genetic code, a large number of functionally identical nucleic acids encode any given protein. For instance, the codons GCA, GCC, GCG and GCU all encode the amino acid alanine. Thus, at every position where an alanine is specified by a codon, the codon can be altered to any of the corresponding codons described without altering the encoded polypeptide. Such nucleic acid variations are "silent variations," which are one species of conservatively modified variations. Every nucleic acid sequence herein which encodes a polypeptide also describes every possible silent variation of the nucleic acid. One of skill will recognize that each codon in a nucleic acid (except AUG, which is ordinarily the only codon for methionine, and TGG, which is ordinarily the only codon for tryptophan) can be modified to yield a functionally identical molecule. Accordingly, each silent variation of a nucleic acid which encodes a polypeptide is implicit in each described sequence.

[0140] As to amino acid sequences, one of skill will recognize that individual substitutions, deletions or additions to a nucleic acid, peptide, polypeptide, or protein sequence which alters, adds or deletes a single amino acid or a small percentage of amino acids in the encoded sequence is a "conservatively modified variant" where the alteration results in the substitution of an amino acid with a chemically similar amino acid. Conservative substitution tables providing functionally similar amino acids are well known in the art. Such conservatively modified variants are in addition to and do not exclude polymorphic variants, interspecies homologs, and alleles of the invention.

[0141] The following eight groups each contain amino acids that are conservative substitutions for one another:

1) Alanine (A), Glycine (G);

[0142] 2) Aspartic acid (D), Glutamic acid (E);

3) Asparagine (N), Glutamine (Q);

4) Arginine (R), Lysine (K);

5) Isoleucine (I), Leucine (L), Methionine (M), Valine (V);

6) Phenylalanine (F), Tyrosine (Y), Tryptophan (W);

7) Serine (5), Threonine (T); and

8) Cysteine (C), Methionine (M)

[0143] (see, e.g., Creighton, Proteins (1984)).

[0144] Macromolecular structures such as polypeptide structures can be described in terms of various levels of organization. For a general discussion of this organization, see, e.g, Alberts et al., Molecular Biology of the Cell (3.sup.rd ed., 1994) and Cantor and Schimmel, Biophysical Chemistry Part I: The Conformation of Biological Macromolecules (1980). "Primary structure" refers to the amino acid sequence of a particular peptide. "Secondary structure" refers to locally ordered, three dimensional structures within a polypeptide. These structures are commonly known as domains. Domains are portions of a polypeptide that form a compact unit of the polypeptide and are typically 50 to 350 amino acids long. Typical domains are made up of sections of lesser organization such as stretches of .beta.-sheet and .alpha.-helices. "Tertiary structure" refers to the complete three dimensional structure of a polypeptide monomer. "Quaternary structure" refers to the three dimensional structure formed by the noncovalent association of independent tertiary units. Anisotropic terms are also known as energy terms.

[0145] A "label" or a "detectable moiety" is a composition detectable by spectroscopic, photochemical, biochemical, immunochemical, or chemical means. For example, useful labels include .sup.32P, fluorescent dyes, electron-dense reagents, enzymes (e.g., as commonly used in an ELISA), biotin, digoxigenin, or haptens and proteins which can be made detectable, e.g., by incorporating a radiolabel into the peptide or used to detect antibodies specifically reactive with the peptide.

[0146] A "labeled nucleic acid probe or oligonucleotide" is one that is bound, either covalently, through a linker or a chemical bond, or noncovalently, through ionic, van der Waals, electrostatic, or hydrogen bonds to a label such that the presence of the probe may be detected by detecting the presence of the label bound to the probe.

[0147] As used herein a "nucleic acid probe or oligonucleotide" is defined as a nucleic acid capable of binding to a target nucleic acid of complementary sequence through one or more types of chemical bonds, usually through complementary base pairing, usually through hydrogen bond formation. As used herein, a probe may include natural (i.e., A, G, C, or T) or modified bases (7-deazaguanosine, inosine, etc.). In addition, the bases in a probe may be joined by a linkage other than a phosphodiester bond, so long as it does not interfere with hybridization. Thus, for example, probes may be peptide nucleic acids in which the constituent bases are joined by peptide bonds rather than phosphodiester linkages. It will be understood by one of skill in the art that probes may bind target sequences lacking complete complementarity with the probe sequence depending upon the stringency of the hybridization conditions. The probes are optionally directly labeled as with isotopes, chromophores, lumiphores, chromogens, or indirectly labeled such as with biotin to which a streptavidin complex may later bind. By assaying for the presence or absence of the probe, one can detect the presence or absence of the select sequence or subsequence.

[0148] The term "recombinant" when used with reference, e.g., to a cell, or nucleic acid, protein, or vector, indicates that the cell, nucleic acid, protein or vector, has been modified by the introduction of a heterologous nucleic acid or protein or the alteration of a native nucleic acid or protein, or that the cell is derived from a cell so modified. Thus, for example, recombinant cells express genes that are not found within the native (non-recombinant) form of the cell or express native genes that are otherwise abnormally expressed, under expressed or not expressed at all.

[0149] The term "heterologous" when used with reference to portions of a nucleic acid indicates that the nucleic acid comprises two or more subsequences that are not found in the same relationship to each other in nature. For instance, the nucleic acid is typically recombinantly produced, having two or more sequences from unrelated genes arranged to make a new functional nucleic acid, e.g, a promoter from one source and a coding region from another source. Similarly, a heterologous protein indicates that the protein comprises two or more subsequences that are not found in the same relationship to each other in nature (e.g., a fusion protein).

[0150] A "promoter" is defined as an array of nucleic acid control sequences that direct transcription of a nucleic acid. As used herein, a promoter includes necessary nucleic acid sequences near the start site of transcription, such as, in the case of a polymerase II type promoter, a TATA element. A promoter also optionally includes distal enhancer or repressor elements, which can be located as much as several thousand base pairs from the start site of transcription. A "constitutive" promoter is a promoter that is active under most environmental and developmental conditions. An "inducible" promoter is a promoter that is active under environmental or developmental regulation. The term "operably linked" refers to a functional linkage between a nucleic acid expression control sequence (such as a promoter, or array of transcription factor binding sites) and a second nucleic acid sequence, wherein the expression control sequence directs transcription of the nucleic acid corresponding to the second sequence.

[0151] An "expression vector" is a nucleic acid construct, generated recombinantly or synthetically, with a series of specified nucleic acid elements that permit transcription of a particular nucleic acid in a host cell. The expression vector can be part of a plasmid, virus, or nucleic acid fragment. Typically, the expression vector includes a nucleic acid to be transcribed operably linked to a promoter.

[0152] The terms "identical" or percent "identity," in the context of two or more nucleic acids or polypeptide sequences, refer to two or more sequences or subsequences or domains that are the same or have a specified percentage of amino acid residues or nucleotides that are the same (i.e., 50% identity, optionally 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95% or higher identity over a specified region), when compared and aligned for maximum correspondence over a comparison window, or designated region as measured using one of the following sequence comparison algorithms or by manual alignment and visual inspection. Such sequences are then said to be "substantially identical." This definition also refers to the compliment of a test sequence. Optionally, the identity exists over a region that is at least about 50 amino acids or nucleotides in length, or more preferably over a region that is 75-100 amino acids or nucleotides in length.

[0153] For sequence comparison, typically one sequence acts as a reference sequence, to which test sequences are compared. When using a sequence comparison algorithm, test and reference sequences are entered into a computer, subsequence coordinates are designated, if necessary, and sequence algorithm program parameters are designated. Default program parameters can be used, as described below for the BLASTN and BLASTP programs, or alternative parameters can be designated. The sequence comparison algorithm then calculates the percent sequence identities for the test sequences relative to the reference sequence, based on the program parameters.

[0154] A "comparison window", as used herein, includes reference to a segment of any one of the number of contiguous positions selected from the group consisting of from 20 to 600, usually about 50 to about 200, more usually about 100 to about 150 in which a sequence may be compared to a reference sequence of the same number of contiguous positions after the two sequences are optimally aligned. Methods of alignment of sequences for comparison are well-known in the art. Optimal alignment of sequences for comparison can be conducted, e.g., by the local homology algorithm of Smith & Waterman, Adv. Appl. Math. 2:482 (1981), by the homology alignment algorithm of Needleman & Wunsch, J. Mol. Biol. 48:443 (1970), by the search for similarity method of Pearson & Lipman, Proc. Nat'l. Acad. Sci. USA 85:2444 (1988), by computerized implementations of these algorithms (GAP, BESTFIT, FASTA, and TFASTA in the Wisconsin Genetics Software Package, Genetics Computer Group, 575 Science Dr., Madison, Wis.), or by manual alignment and visual inspection (see, e.g., Current Protocols in Molecular Biology (Ausubel et al., eds. 1995 supplement)).

[0155] A preferred example of an algorithm that is suitable for determining percent sequence identity and sequence similarity are the BLAST and BLAST 2.0 algorithms, which are described in Altschul et al., Nuc. Acids Res. 25:3389-3402 (1977) and Altschul et al., J. Mol. Biol. 215:403-410 (1990), respectively. Software for performing BLAST analyses is publicly available through the National Center for Biotechnology Information (http://www.ncbi.nlm.nih.gov/). This algorithm involves first identifying high scoring sequence pairs (HSPs) by identifying short words of length W in the query sequence, which either match or satisfy some positive-valued threshold score T when aligned with a word of the same length in a database sequence. T is referred to as the neighborhood word score threshold (Altschul et al., supra). These initial neighborhood word hits act as seeds for initiating searches to find longer HSPs containing them. The word hits are extended in both directions along each sequence for as far as the cumulative alignment score can be increased. Cumulative scores are calculated using, for nucleotide sequences, the parameters M (reward score for a pair of matching residues; always >0) and N (penalty score for mismatching residues; always <0). For amino acid sequences, a scoring matrix is used to calculate the cumulative score. Extension of the word hits in each direction are halted when: the cumulative alignment score falls off by the quantity X from its maximum achieved value; the cumulative score goes to zero or below, due to the accumulation of one or more negative-scoring residue alignments; or the end of either sequence is reached. The BLAST algorithm parameters W, T, and X determine the sensitivity and speed of the alignment. The BLASTN program (for nucleotide sequences) uses as defaults a wordlength (W) of 11, an expectation (E) or 10, M=5, N=-4 and a comparison of both strands. For amino acid sequences, the BLASTP program uses as defaults a wordlength of 3, and expectation (E) of 10, and the BLOSUM62 scoring matrix (see Henikoff & Henikoff, Proc. Natl. Acad. Sci. USA 89:10915 (1989)) alignments (B) of 50, expectation (E) of 10, M=5, N=-4, and a comparison of both strands.

[0156] Another example of a useful algorithm is PILEUP. PILEUP creates a multiple sequence alignment from a group of related sequences using progressive, pairwise alignments to show relationship and percent sequence identity. It also plots a tree or dendogram showing the clustering relationships used to create the alignment (see, e.g., FIG. 2). PILEUP uses a simplification of the progressive alignment method of Feng & Doolittle, J. Mol. Evol. 35:351-360 (1987). The method used is similar to the method described by Higgins & Sharp, CABIOS 5:151-153 (1989). The program can align up to 300 sequences, each of a maximum length of 5,000 nucleotides or amino acids. The multiple alignment procedure begins with the pairwise alignment of the two most similar sequences, producing a cluster of two aligned sequences. This cluster is then aligned to the next most related sequence or cluster of aligned sequences. Two clusters of sequences are aligned by a simple extension of the pairwise alignment of two individual sequences. The final alignment is achieved by a series of progressive, pairwise alignments. The program is run by designating specific sequences and their amino acid or nucleotide coordinates for regions of sequence comparison and by designating the program parameters. Using PILEUP, a reference sequence is compared to other test sequences to determine the percent sequence identity relationship using the following parameters: default gap weight (3.00), default gap length weight (0.10), and weighted end gaps. PILEUP can be obtained from the GCG sequence analysis software package, e.g., version 7.0 (Devereaux et al., Nuc. Acids Res. 12:387-395 (1984)).

[0157] An indication that two nucleic acid sequences or polypeptides are substantially identical is that the polypeptide encoded by the first nucleic acid is immunologically cross reactive with the antibodies raised against the polypeptide encoded by the second nucleic acid, as described below. Thus, a polypeptide is typically substantially identical to a second polypeptide, for example, where the two peptides differ only by conservative substitutions. Another indication that two nucleic acid sequences are substantially identical is that the two molecules or their complements hybridize to each other under stringent conditions, as described below. Yet another indication that two nucleic acid sequences are substantially identical is that the same primers can be used to amplify the sequence.

[0158] The phrase "selectively (or specifically) hybridizes to" refers to the binding, duplexing, or hybridizing of a molecule only to a particular nucleotide sequence under stringent hybridization conditions when that sequence is present in a complex mixture (e.g., total cellular or library DNA or RNA).

[0159] The phrase "stringent hybridization conditions" refers to conditions under which a probe will hybridize to its target subsequence, typically in a complex mixture of nucleic acid, but to no other sequences. Stringent conditions are sequence-dependent and will be different in different circumstances. Longer sequences hybridize specifically at higher temperatures. An extensive guide to the hybridization of nucleic acids is found in Tijssen, Techniques in Biochemistry and Molecular Biology--Hybridization with Nucleic Probes, "Overview of principles of hybridization and the strategy of nucleic acid assays" (1993). Generally, stringent conditions are selected to be about 5-10.degree. C. lower than the thermal melting point (T.sub.m) for the specific sequence at a defined ionic strength pH. The T.sub.m is the temperature (under defined ionic strength, pH, and nucleic concentration) at which 50% of the probes complementary to the target hybridize to the target sequence at equilibrium (as the target sequences are present in excess, at T.sub.m, 50% of the probes are occupied at equilibrium). Stringent conditions will be those in which the salt concentration is less than about 1.0 M sodium ion, typically about 0.01 to 1.0 M sodium ion concentration (or other salts) at pH 7.0 to 8.3 and the temperature is at least about 30.degree. C. for short probes (e.g., 10 to 50 nucleotides) and at least about 60.degree. C. for long probes (e.g., greater than 50 nucleotides). Stringent conditions may also be achieved with the addition of destabilizing agents such as formamide. For selective or specific hybridization, a positive signal is at least two times background, optionally 10 times background hybridization. Exemplary stringent hybridization conditions can be as following: 50% formamide, 5.times.SSC, and 1% SDS, incubating at 42.degree. C., or, 5.times.SSC, 1% SDS, incubating at 65.degree. C., with wash in 0.2.times.SSC, and 0.1% SDS at 65.degree. C. Such hybridizations and wash steps can be carried out for, e.g., 1, 2, 5, 10, 15, 30, 60, or more minutes.

[0160] Nucleic acids that do not hybridize to each other under stringent conditions are still substantially identical if the polypeptides which they encode are substantially identical. This occurs, for example, when a copy of a nucleic acid is created using the maximum codon degeneracy permitted by the genetic code. In such cases, the nucleic acids typically hybridize under moderately stringent hybridization conditions. Exemplary "moderately stringent hybridization conditions" include a hybridization in a buffer of 40% formamide, 1 M NaCl, 1% SDS at 37.degree. C., and a wash in 1.times.SSC at 45.degree. C. Such hybridizations and wash steps can be carried out for, e.g., 1, 2, 5, 10, 15, 30, 60, or more minutes. A positive hybridization is at least twice background. Those of ordinary skill will readily recognize that alternative hybridization and wash conditions can be utilized to provide conditions of similar stringency.

[0161] "Antibody" refers to a polypeptide comprising a framework region from an immunoglobulin gene or fragments thereof that specifically binds and recognizes an antigen. The recognized immunoglobulin genes include the kappa, lambda, alpha, gamma, delta, epsilon, and mu constant region genes, as well as the myriad immunoglobulin variable region genes. Light chains are classified as either kappa or lambda. Heavy chains are classified as gamma, mu, alpha, delta, or epsilon, which in turn define the immunoglobulin classes, IgG, IgM, IgA, IgD and IgE, respectively.

[0162] An exemplary immunoglobulin (antibody) structural unit comprises a tetramer. Each tetramer is composed of two identical pairs of polypeptide chains, each pair having one "light" (about 25 kDa) and one "heavy" chain (about 50-70 kDa). The N-terminus of each chain defines a variable region of about 100 to 110 or more amino acids primarily responsible for antigen recognition. The terms variable light chain (V.sub.L) and variable heavy chain (V.sub.H) refer to these light and heavy chains respectively.

[0163] Antibodies exist, e.g., as intact immunoglobulins or as a number of well-characterized fragments produced by digestion with various peptidases. Thus, for example, pepsin digests an antibody below the disulfide linkages in the hinge region to produce F(ab)'.sub.2, a dimer of Fab which itself is a light chain joined to V.sub.H-C.sub.H1 by a disulfide bond. The F(ab)'.sub.2 may be reduced under mild conditions to break the disulfide linkage in the hinge region, thereby converting the F(ab)'.sub.2 dimer into an Fab' monomer. The Fab' monomer is essentially Fab with part of the hinge region (see Fundamental Immunology (Paul ed., 3d ed. 1993). While various antibody fragments are defined in terms of the digestion of an intact antibody, one of skill will appreciate that such fragments may be synthesized de novo either chemically or by using recombinant DNA methodology. Thus, the term antibody, as used herein, also includes antibody fragments either produced by the modification of whole antibodies, or those synthesized de novo using recombinant DNA methodologies (e.g., single chain Fv) or those identified using phage display libraries (see, e.g., McCafferty et al., Nature 348:552-554 (1990)).

[0164] For preparation of monoclonal or polyclonal antibodies, any technique known in the art can be used (see, e.g., Kohler & Milstein, Nature 256:495-497 (1975); Kozbor et al., Immunology Today 4: 72 (1983); Cole et al., pp. 77-96 in Monoclonal Antibodies and Cancer Therapy (1985)). Techniques for the production of single chain antibodies (U.S. Pat. No. 4,946,778) can be adapted to produce antibodies to polypeptides of this invention. Also, transgenic mice, or other organisms such as other mammals, may be used to express humanized antibodies. Alternatively, phage display technology can be used to identify antibodies and heteromeric Fab fragments that specifically bind to selected antigens (see, e.g., McCafferty et al., Nature 348:552-554 (1990); Marks et al., Biotechnology 10:779-783 (1992)).

[0165] A "chimeric antibody" is an antibody molecule in which'(a) the constant region, or a portion thereof, is altered, replaced or exchanged so that the antigen binding site (variable region) is linked to a constant region of a different or altered class, effector function and/or species, or an entirely different molecule which confers new properties to the chimeric antibody, e.g., an enzyme, toxin, hormone, growth factor, drug, etc.; or (b) the variable region, or a portion thereof, is altered, replaced or exchanged with a variable region having a different or altered antigen specificity.

[0166] An "anti-T2R" antibody is an antibody or antibody fragment that specifically binds a polypeptide encoded by a T2R gene, cDNA, or a subsequence thereof.

[0167] The term "immunoassay" is an assay that uses an antibody to specifically bind an antigen. The immunoassay is characterized by the use of specific binding properties of a particular antibody to isolate, target, and/or quantify the antigen.

[0168] The phrase "specifically (or selectively) binds" to an antibody or "specifically (or selectively) immunoreactive with," when referring to a protein or peptide, refers to a binding reaction that is determinative of the presence of the protein in a heterogeneous population of proteins and other biologics. Thus, under designated immunoassay conditions, the specified antibodies bind to a particular protein at least two times the background and do not substantially bind in a significant amount to other proteins present in the sample. Specific binding to an antibody under such conditions may require an antibody that is selected for its specificity for a particular protein. For example, polyclonal antibodies raised to a T2R family member from specific species such as rat, mouse, or human can be selected to obtain only those polyclonal antibodies that are specifically immunoreactive with the T2R protein or an immunogenic portion thereof and not with other proteins, except for orthologs or polymorphic variants and alleles of the T2R protein. This selection may be achieved by subtracting out antibodies that cross-react with T2R molecules from other species or other T2R molecules. Antibodies can also be selected that recognize only T2R GPCR family members but not GPCRs from other families. A variety of immunoassay formats may be used to select antibodies specifically immunoreactive with a particular protein. For example, solid-phase ELISA immunoassays are routinely used to select antibodies specifically immunoreactive with a protein (see, e.g., Harlow & Lane, Antibodies, A Laboratory Manual (1988), for a description of immunoassay formats and conditions that can be used to determine specific immunoreactivity). Typically a specific or selective reaction will be at least twice background signal or noise and more typically more than 10 to 100 times background.

[0169] In one embodiment, immunogenic domains corresponding to SEQ ID NOs:166-171 can be used to raise antibodies that specifically bind to polypeptides of the T2R family.

[0170] The phrase "selectively associates with" refers to the ability of a nucleic acid to "selectively hybridize" with another as defined above, or the ability of an antibody to "selectively (or specifically) bind to a protein, as defined above.

[0171] By "host cell" is meant a cell that contains an expression vector and supports the replication or expression of the expression vector. Host cells may be prokaryotic cells such as E. coli, or eukaryotic cells such as yeast, insect, amphibian, or mammalian cells such as CHO, HeLa, HEK-293, and the like, e.g., cultured cells, explants, and cells in vivo.

III. Isolation of Nucleic Acids Encoding T2R Family Members

[0172] A. General Recombinant DNA Methods

[0173] This invention relies on routine techniques in the field of recombinant genetics. Basic texts disclosing the general methods of use in this invention include Sambrook et al., Molecular Cloning, A Laboratory Manual (2nd ed. 1989); Kriegler, Gene Transfer and Expression: A Laboratory Manual (1990); and Current Protocols in Molecular Biology (Ausubel et al., eds., 1994)).

[0174] For nucleic acids, sizes are given in either kilobases (kb) or base pairs (bp). These are estimates derived from agarose or acrylamide gel electrophoresis, from sequenced nucleic acids, or from published DNA sequences. For proteins, sizes are given in kilodaltons (kDa) or amino acid residue numbers. Proteins sizes are estimated from gel electrophoresis, from sequenced proteins, from derived amino acid sequences, or from published protein sequences.

[0175] Oligonucleotides that are not commercially available can be chemically synthesized according to the solid phase phosphoramidite triester method first described by Beaucage & Caruthers, Tetrahedron Letts. 22:1859-1862 (1981), using an automated synthesizer, as described in Van Devanter et al., Nucleic Acids Res. 12:6159-6168 (1984). Purification of oligonucleotides is by either native acrylamide gel electrophoresis or by anion-exchange HPLC as described in Pearson & Reanier, J. Chrom. 255:137-149 (1983).

[0176] The sequence of the cloned genes and synthetic oligonucleotides can be verified after cloning using, e.g., the chain termination method for sequencing double-stranded templates of Wallace et al., Gene 16:21-26 (1981).

[0177] B. Cloning Methods or the Isolation of Nucleotide Sequences Encoding T2R Family Members

[0178] In general, the nucleic acid sequences encoding T2R family members and related nucleic acid sequence homologs are cloned from cDNA and genomic DNA libraries by hybridization with probes, or isolated using amplification techniques with oligonucleotide primers. For example, T2R sequences are typically isolated from mammalian nucleic acid (genomic or cDNA) libraries by hybridizing with a nucleic acid probe, the sequence of which can be derived from SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18, SEQ ID NO:20, SEQ ID NO:23, SEQ ID NO:25, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, SEQ ID NO:52, SEQ ID NO:54, SEQ ID NO:57, SEQ ID NO:61, SEQ ID NO:63, SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86; SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, or SEQ ID NO:165. A suitable tissue from which RNA and cDNA for T2R family members can be isolated is tongue tissue, optionally taste bud tissues or individual taste cells.

[0179] Amplification techniques using primers can also be used to amplify and isolate T2R sequences from DNA or RNA. For example, degenerate primers encoding the following amino acid sequences can be used to amplify a sequence of a T2R gene: SEQ ID NOS: 166, 167, 168, 169, 170, or 171 (see, e.g., Dieffenfach & Dveksler, PCR Primer: A Laboratory Manual (1995)). These primers can be used, e.g., to amplify either the full length sequence or a probe of one to several hundred nucleotides, which is then used to screen a mammalian library for full-length T2R clones. As described above, such primers can be used to isolate a full length sequence, or a probe which can then be used to isolated a full length sequence, e.g., from a library.

[0180] Nucleic acids encoding T2R can also be isolated from expression libraries using antibodies as probes. Such polyclonal or monoclonal antibodies can be raised using the sequence of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, SEQ ID NO:76, SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, or SEQ ID NO:164.

[0181] Polymorphic variants, alleles, and interspecies homologs that are substantially identical to a T2R family member can be isolated using T2R nucleic acid probes, and oligonucleotides under stringent hybridization conditions, by screening libraries. Alternatively, expression libraries can be used to clone T2R family members and T2R family member polymorphic variants, alleles, and interspecies homologs, by detecting expressed homologs immunologically with antisera or purified antibodies made against a T2R polypeptide, which also recognize and selectively bind to the T2R homolog.

[0182] To make a cDNA library, one should choose a source that is rich in T2R mRNA, e.g., tongue tissue, or isolated taste buds. The mRNA is then made into cDNA using reverse transcriptase, ligated into a recombinant vector, and transfected into a recombinant host for propagation, screening and cloning. Methods for making and screening cDNA libraries are well known (see, e.g., Gubler & Hoffman, Gene 25:263-269 (1983); Sambrook et al., supra; Ausubel et al., supra).

[0183] For a genomic library, the DNA is extracted from the tissue and either mechanically sheared or enzymatically digested to yield fragments of about 12-20 kb. The fragments are then separated by gradient centrifugation from undesired sizes and are constructed in bacteriophage lambda vectors. These vectors and phage are packaged in vitro. Recombinant phage are analyzed by plaque hybridization as described in Benton & Davis, Science 196:180-182 (1977). Colony hybridization is carried out as generally described in Grunstein et al., Proc. Natl. Acad. Sci. USA., 72:3961-3965 (1975).

[0184] An alternative method of isolating T2R nucleic acid and its homologs combines the use of synthetic oligonucleotide primers and amplification of an RNA or DNA template (see U.S. Pat. Nos. 4,683,195 and 4,683,202; PCR Protocols: A Guide to Methods and Applications (Innis et al., eds, 1990)). Methods such as polymerase chain reaction (PCR) and ligase chain reaction (LCR) can be used to amplify nucleic acid sequences of T2R genes directly from mRNA, from cDNA, from genomic libraries or cDNA libraries. Degenerate oligonucleotides can be designed to amplify T2R family member homologs using the sequences provided herein. Restriction endonuclease sites can be incorporated into the primers. Polymerase chain reaction or other in vitro amplification methods may also be useful, for example, to clone nucleic acid sequences that code for proteins to be expressed, to make nucleic acids to use as probes for detecting the presence of T2R-encoding mRNA in physiological samples, for nucleic acid sequencing, or for other purposes. Genes amplified by the PCR reaction can be purified from agarose gels and cloned into an appropriate vector.

[0185] Gene expression of T2R family members can also be analyzed by techniques known in the art, e.g, reverse transcription and amplification of mRNA, isolation of total RNA or poly A.sup.+ RNA, northern blotting, dot blotting, in situ hybridization, RNase protection, probing DNA microchip arrays, and the like. In one embodiment, high density oligonucleotide analysis technology (e.g., GeneChip.TM.) is used to identify homologs and polymorphic variants of the GPCRs of the invention. In the case where the homologs being identified are linked to a known disease, they can be used with GeneChip.TM. as a diagnostic tool in detecting the disease in a biological sample, see, e.g., Gunthand et al., AIDS Res. Hum. Retroviruses 14: 869-876 (1998); Kozal et al, Nat. Med. 2:753-759 (1996); Matson et al., Anal. Biochem. 224:110-106 (1995); Lockhart et al., Nat. Biotechnol. 14:1675-1680 (1996); Gingeras et al., Genome Res. 8:435-448 (1998); Hacia et al., Nucleic Acids Res. 26:3865-3866 (1998).

[0186] Synthetic oligonucleotides can be used to construct recombinant T2R genes for use as probes or for expression of protein. This method is performed using a series of overlapping oligonucleotides usually 40-120 bp in length, representing both the sense and nonsense strands of the gene. These DNA fragments are then annealed, ligated and cloned. Alternatively, amplification techniques can be used with precise primers to amplify a specific subsequence of the T2R nucleic acid. The specific subsequence is then ligated into an expression vector.

[0187] The nucleic acid encoding a T2R gene is typically cloned into intermediate vectors before transformation into prokaryotic or eukaryotic cells for replication and/or expression. These intermediate vectors are typically prokaryote vectors, e.g, plasmids, or shuttle vectors.

[0188] Optionally, nucleic acids encoding chimeric proteins comprising a T2R polypeptide or domains thereof can be made according to standard techniques. For example, a domain such as a ligand binding domain (e.g., an extracellular domain alone, an extracellular domain plus a transmemberane region, or a transmembrane region alone), an extracellular domain, a transmembrane domain (e.g., one comprising up toseven transmembrane regions and corresponding extracellular and cytosolic loops), the transmembrane domain and a cytoplasmic domain, an active site, a subunit association region, etc., can be covalently linked to a heterologous protein. For example, an extracellular domain can be linked to a heterologous GPCR transmembrane domain, or a heterologous GPCR extracellular domain can be linked to a transmembrane domain. Other heterologous proteins of choice include, e.g., green fluorescent protein, .beta.-gal, glutamate receptor, and the rhodopsin presequence.

[0189] C. Expression in Prokaryotes and Eukaryotes

[0190] To obtain high level expression of a cloned gene or nucleic acid, such as those cDNAs encoding a T2R family member, one typically subclones the T2R sequence into an expression vector that contains a strong promoter to direct transcription, a transcription/translation terminator, and if for a nucleic acid encoding a protein, a ribosome binding site for translational initiation. Suitable bacterial promoters are well known in the art and described, e.g., in Sambrook et al. and Ausubel et al. Bacterial expression systems for expressing the T2R protein are available in, e.g., E. coli, Bacillus sp., and Salmonella (Palva et al., Gene 22:229-235 (1983); Mosbach et al., Nature 302:543-545 (1983). Kits for such expression systems are commercially available. Eukaryotic expression systems for mammalian cells, yeast, and insect cells are well known in the art and are also commercially available. In one embodiment, the eukaryotic expression vector is an adenoviral vector, an adeno-associated vector, or a retroviral vector.

[0191] The promoter used to direct expression of a heterologous nucleic acid depends on the particular application. The promoter is optionally positioned about the same distance from the heterologous transcription start site as it is from the transcription start site in its natural setting. As is known in the art, however, some variation in this distance can be accommodated without loss of promoter function.

[0192] In addition to the promoter, the expression vector typically contains a transcription unit or expression cassette that contains all the additional elements required for the expression of the T2R-encoding nucleic acid in host cells. A typical expression cassette thus contains a promoter operably linked to the nucleic acid sequence encoding a T2R and signals required for efficient polyadenylation of the transcript, ribosome binding sites, and translation termination. The nucleic acid sequence encoding a T2R may typically be linked to a cleavable signal peptide sequence to promote secretion of the encoded protein by the transformed cell. Such signal peptides would include, among others, the signal peptides from tissue plasminogen activator, insulin, and neuron growth factor, and juvenile hormone esterase of Heliothis virescens. Additional elements of the cassette may include enhancers and, if genomic DNA is used as the structural gene, introns with functional splice donor and acceptor sites.

[0193] In addition to a promoter sequence, the expression cassette should also contain a transcription termination region downstream of the structural gene to provide for efficient termination. The termination region may be obtained from the same gene as the promoter sequence or may be obtained from different genes.

[0194] The particular expression vector used to transport the genetic information into the cell is not particularly critical. Any of the conventional vectors used for expression in eukaryotic or prokaryotic cells may be used. Standard bacterial expression vectors include plasmids such as pBR322 based plasmids, pSKF, pET23D, and fusion expression systems such as GST and LacZ. Epitope tags can also be added to recombinant proteins to provide convenient methods of isolation, e.g., c-myc.

[0195] Expression vectors containing regulatory elements from eukaryotic viruses are typically used in eukaryotic expression vectors, e.g., SV40 vectors, papilloma virus vectors, and vectors derived from Epstein-Barr virus. Other exemplary eukaryotic vectors include pMSG, pAV009/A.sup.+, pMT010/A.sup.+, pMAMneo-5, baculovirus pDSVE, and any other vector allowing expression of proteins under the direction of the SV40 early promoter, SV40 later promoter, metallothionein promoter, murine mammary tumor virus promoter, Rous sarcoma virus promoter, polyhedrin promoter, or other promoters shown effective for expression in eukaryotic cells.

[0196] Some expression systems have markers that provide gene amplification such as neomycin, hymidine kinase, hygromycin B phosphotransferase, and dihydrofolate reductase. Alternatively, high yield expression systems not involving gene amplification are also suitable, such as using a baculovirus vector in insect cells, with a sequence encoding a T2R family member under the direction of the polyhedrin promoter or other strong baculovirus promoters.

[0197] The elements that are typically included in expression vectors also include a replicon that functions in E. coli, a gene encoding antibiotic resistance to permit selection of bacteria that harbor recombinant plasmids, and unique restriction sites in nonessential regions of the plasmid to allow insertion of eukaryotic sequences. The particular antibiotic resistance gene chosen is not critical, any of the many resistance genes known in the art are suitable. The prokaryotic sequences are optionally chosen such that they do not interfere with the replication of the DNA in eukaryotic cells, if necessary.

[0198] Standard transfection methods are used to produce bacterial, mammalian, yeast or insect cell lines that express large quantities of a T2R protein, which are then purified using standard techniques (see, e.g., Colley et al., J. Biol. Chem. 264:17619-17622 (1989); Guide to Protein Purification, in Methods in Enzymology, vol. 182 (Deutscher, ed., 1990)). Transformation of eukaryotic and prokaryotic cells are performed according to standard techniques (see, e.g., Morrison, J. Bact. 132:349-351 (1977); Clark-Curtiss & Curtiss, Methods in Enzymology 101:347-362 (Wu et al., eds, 1983).

[0199] Any of the well known procedures for introducing foreign nucleotide sequences into host cells may be used. These include the use of calcium phosphate transfection, polybrene, protoplast fusion, electroporation, liposomes, microinjection, plasma vectors, viral vectors and any of the other well known methods for introducing cloned genomic DNA, cDNA, synthetic DNA or other foreign genetic material into a host cell (see, e.g., Sambrook et al., supra). It is only necessary that the particular genetic engineering procedure used be capable of successfully introducing at least one gene into the host cell capable of expressing a T2R gene.

[0200] In one preferred embodiment, a polynucleotide encoding a T2R is operably linked to a EF-1a promoter, e.g., using a pEAK10 mammalian expression vector (Edge Biosystems, MD) is used. Such vectors can be introduced into cells, e.g., HEK-293 cells using any standard method, such as transfection using LipofectAMINE (Lifetechnologies).

[0201] After the expression vector is introduced into the cells, the transfected cells are cultured under conditions favoring expression of the T2R family member, which is recovered from the culture using standard techniques identified below.

IV. Purification of T2R Polypeptides

[0202] Either naturally occurring or recombinant T2R polypeptides can be purified for use in functional assays. Optionally, recombinant T2R polypeptides are purified. Naturally occurring T2R polypeptides are purified, e.g., from mammalian tissue such as tongue tissue, and any other source of a T2R homolog. Recombinant T2R polypeptides are purified from any suitable bacterial or eukaryotic expression system, e.g., CHO cells or insect cells.

[0203] T2R proteins may be purified to substantial purity by standard techniques, including selective precipitation with such substances as ammonium sulfate; column chromatography, immunopurification methods, and others (see, e.g., Scopes, Protein Purification: Principles and Practice (1982); U.S. Pat. No. 4,673,641; Ausubel et al., supra; and Sambrook et al., supra).

[0204] A number of procedures can be employed when recombinant T2R family members are being purified. For example, proteins having established molecular adhesion properties can be reversibly fused to the T2R polypeptide. With the appropriate ligand, a T2R can be selectively adsorbed to a purification column and then freed from the column in a relatively pure form. The fused protein is then removed by enzymatic activity. Finally T2R proteins can be purified using immunoaffinity columns.

[0205] A. Purification of T2R Protein from Recombinant Cells

[0206] Recombinant proteins are expressed by transformed bacteria or eukaryotic cells such as CHO cells or insect cells in large amounts, typically after promoter induction; but expression can be constitutive. Promoter induction with IPTG is a one example of an inducible promoter system. Cells are grown according to standard procedures in the art. Fresh or frozen cells are used for isolation of protein.

[0207] Proteins expressed in bacteria may form insoluble aggregates ("inclusion bodies"). Several protocols are suitable for purification of T2R. inclusion bodies. For example, purification of inclusion bodies typically involves the extraction, separation and/or purification of inclusion bodies by disruption of bacterial cells, e.g., by incubation in a buffer of 50 mM TRIS/HCL pH 7.5, 50 mM NaCl, 5 mM MgCl.sub.2, 1 mM DTT, 0.1 mM ATP, and 1 mM PMSF. The cell suspension can be lysed using 2-3 passages through a French Press, homogenized using a Polytron (Brinkman Instruments) or sonicated on ice. Alternate methods of lysing bacteria are apparent to those of skill in the art (see, e.g., Sambrook et al., supra; Ausubel et al., supra).

[0208] If necessary, the inclusion bodies are solubilized, and the lysed cell suspension is typically centrifuged to remove unwanted insoluble matter. Proteins that formed the inclusion bodies may be renatured by dilution or dialysis with a compatible buffer. Suitable solvents include, but are not limited to urea (from about 4 M to about 8 M), formamide (at least about 80%, volume/volume basis), and guanidine hydrochloride (from about 4 M to about 8 M). Some solvents which are capable of solubilizing aggregate-forming proteins, for example SDS (sodium dodecyl sulfate), 70% formic acid, are inappropriate for use in this procedure due to the possibility of irreversible denaturation of the proteins, accompanied by a lack of immunogenicity and/or activity. Although guanidine hydrochloride and similar agents are denaturants, this denaturation is not irreversible and renaturation may occur upon removal (by dialysis, for example) or dilution of the denaturant, allowing re-formation of immunologically and/or biologically active protein. Other suitable buffers are known to those skilled in the art. T2R polypeptides are separated from other bacterial proteins by standard separation techniques, e.g., with Ni-NTA agarose resin.

[0209] Alternatively, it is possible to purify T2R polypeptides from bacteria periplasm. After lysis of the bacteria, when a T2R protein is exported into the periplasm of the bacteria, the periplasmic fraction of the bacteria can be isolated by cold osmotic shock in addition to other methods known to skill in the art. To isolate recombinant proteins from the periplasm, the bacterial cells are centrifuged to form a pellet. The pellet is resuspended in a buffer containing 20% sucrose. To lyse the cells, the bacteria are centrifuged and the pellet is resuspended in ice-cold 5 mM MgSO.sub.4 and kept in an ice bath for approximately 10 minutes. The cell suspension is centrifuged and the supernatant decanted and saved. The recombinant proteins present in the supernatant can be separated from the host proteins by standard separation techniques well known to those of skill in the art.

[0210] B. Standard Protein Separation Techniques for Purifying T2R Polypeptides

[0211] Solubility Fractionation

[0212] Often as an initial step, particularly if the protein mixture is complex, an initial salt fractionation can separate many of the unwanted host cell proteins (or proteins derived from the cell culture media) from the recombinant protein of interest. The preferred salt is ammonium sulfate. Ammonium sulfate precipitates proteins by effectively reducing the amount of water in the protein mixture. Proteins then precipitate on the basis of their solubility. The more hydrophobic a protein is, the more likely it is to precipitate at lower ammonium sulfate concentrations. A typical protocol includes adding saturated ammonium sulfate to a protein solution so that the resultant ammonium sulfate concentration is between 20-30%. This concentration will precipitate the most hydrophobic of proteins. The precipitate is then discarded (unless the protein of interest is hydrophobic) and ammonium sulfate is added to the supernatant to a concentration known to precipitate the protein of interest. The precipitate is then solubilized in buffer and the excess salt removed if necessary, either through dialysis or diafiltration. Other methods that rely on solubility of proteins, such as cold ethanol precipitation, are well known to those of skill in the art and can be used to fractionate complex protein mixtures.

[0213] Size Differential Filtration

[0214] The molecular weight of a T2R protein can be used to isolate it from proteins of greater and lesser size using ultrafiltration through membranes of different pore size (for example, Amicon or Millipore membranes). As a first step, the protein mixture is ultrafiltered through a membrane with a pore size that has a lower molecular weight cut-off than the molecular weight of the protein of interest. The retentate of the ultrafiltration is then ultrafiltered against a membrane with a molecular cut off greater than the molecular weight of the protein of interest. The recombinant protein will pass through the membrane into the filtrate. The filtrate can then be chromatographed as described below.

[0215] Column Chromatography

[0216] T2R proteins can also be separated from other proteins on the basis of its size, net surface charge, hydrophobicity, and affinity for ligands. In addition, antibodies raised against proteins can be conjugated to column matrices and the proteins immunopurified. All of these methods are well known in the art. It will be apparent to one of skill that chromatographic techniques can be performed at any scale and using equipment from many different manufacturers (e.g., Pharmacia Biotech).

V. Immunological Detection of T2R, Polypeptides

[0217] In addition to the detection of T2R genes and gene expression using nucleic acid hybridization technology, one can also use immunoassays to detect T2R, e.g., to identify taste receptor cells, especially bitter taste receptor cells, and variants of T2R family members. Immunoassays can be used to qualitatively or quantitatively analyze the T2R. A general overview of the applicable technology can be found in Harlow & Lane, Antibodies: A Laboratory Manual (1988).

[0218] A. Antibodies to T2R Family Members

[0219] Methods of producing polyclonal and monoclonal antibodies that react specifically with a T2R family member are known to those of skill in the art (see, e.g., Coligan, Current Protocols in Immunology (1991); Harlow & Lane, supra; Goding, Monoclonal Antibodies: Principles and Practice (2d ed. 1986); and Kohler & Milstein, Nature 256:495-497 (1975). Such techniques include antibody preparation by selection of antibodies from libraries of recombinant antibodies in phage or similar vectors, as well as preparation of polyclonal and monoclonal antibodies by immunizing rabbits or mice (see, e.g., Huse et al., Science 246:1275-1281 (1989); Ward et al., Nature 341:544-546 (1989)).

[0220] A number of T2R-comprising immunogens may be used to produce antibodies specifically reactive with a T2R family member. For example, a recombinant T2R protein, or an antigenic fragment thereof, is isolated as described herein. Suitable antigenic regions include, e.g., the conserved motifs that are used to identify members of the T2R family, i.e., SEQ ID NOS:166, 167, 168, 169, 170, and 171. Recombinant protein can be expressed in eukaryotic or prokaryotic cells as described above, and purified as generally described above. Recombinant protein is the preferred immunogen for the production of monoclonal or polyclonal antibodies. Alternatively, a synthetic peptide derived from the sequences disclosed herein and conjugated to a carrier protein can be used an immunogen. Naturally occurring protein may also be used either in pure or impure form. The product is then injected into an animal capable of producing antibodies. Either monoclonal or polyclonal antibodies may be generated, for subsequent use in immunoassays to measure the protein.

[0221] Methods of production of polyclonal antibodies are known to those of skill in the art. An inbred strain of mice (e.g. BALB/C mice) or rabbits is immunized with the protein using a standard adjuvant, such as Freund's adjuvant, and a standard immunization protocol. The animal's immune response to the immunogen preparation is monitored by taking test bleeds and determining the titer of reactivity to the T2R. When appropriately high titers of antibody to the immunogen are obtained, blood is collected from the animal and antisera are prepared. Further fractionation of the antisera to enrich for antibodies reactive to the protein can be done if desired (see Harlow & Lane, supra).

[0222] Monoclonal antibodies may be obtained by various techniques familiar to those skilled in the art. Briefly, spleen cells from an animal immunized with a desired antigen are immortalized, commonly by fusion with a myeloma cell (see Kohler & Milstein, Eur. J. Immunol. 6:511-519 (1976)). Alternative methods of immortalization include transformation with Epstein Barr Virus, oncogenes, or retroviruses, or other methods well known in the art. Colonies arising from single immortalized cells are screened for production of antibodies of the desired specificity and affinity for the antigen, and yield of the monoclonal antibodies produced by such cells may be enhanced by various techniques, including injection into the peritoneal cavity of a vertebrate host. Alternatively, one may isolate DNA sequences which encode a monoclonal antibody or a binding fragment thereof by screening a DNA library from human B cells according to the general protocol outlined by Huse et al., Science 246:1275-1281 (1989).

[0223] Monoclonal antibodies and polyclonal sera are collected and titered against the immunogen protein in an immunoassay, for example, a solid phase immunoassay with the immunogen immobilized on a solid support. Typically, polyclonal antisera with a titer of 10.sup.4 or greater are selected and tested for their cross reactivity against non-T2R proteins, or even other T2R family members or other related proteins from other organisms, using a competitive binding immunoassay. Specific polyclonal antisera and monoclonal antibodies will usually bind with a K.sub.d of at least about 0.1 mM, more usually at least about 1 .mu.M, optionally at least about 0.1 .mu.M or better, and optionally 0.01 .mu.M or better.

[0224] Once T2R family member specific antibodies are available, individual T2R proteins can be detected by a variety of immunoassay methods. For a review of immunological and immunoassay procedures, see Basic and Clinical Immunology (Stites & Terr eds., 7th ed. 1991). Moreover, the immunoassays of the present invention can be performed in any of several configurations, which are reviewed extensively in Enzyme Immunoassay (Maggio, ed., 1980); and Harlow & Lane, supra.

[0225] B. Immunological Binding Assays

[0226] T2R proteins can be detected and/or quantified using any of a number of well recognized immunological binding assays (see, e.g, U.S. Pat. Nos. 4,366,241; 4,376,110; 4,517,288; and 4,837,168). For a review of the general immunoassays, see also Methods in Cell Biology: Antibodies in Cell Biology, volume 37 (Asai, ed. 1993); Basic and Clinical Immunology (Stites & Terr, eds., 7th ed. 1991). Immunological binding assays (or immunoassays) typically use an antibody that specifically binds to a protein or antigen of choice (in this case a T2R family member or an antigenic subsequence thereof). The antibody (e.g., anti-T2R) may be produced by any of a number of means well known to those of skill in the art and as described above.

[0227] Immunoassays also often use a labeling agent to specifically bind to and label the complex formed by the antibody and antigen. The labeling agent may itself be one of the moieties comprising the antibody/antigen complex. Thus, the labeling agent may be a labeled T2R polypeptide or a labeled anti-T2R antibody. Alternatively, the labeling agent may be a third moiety, such a secondary antibody, that specifically binds to the antibody/T2R complex (a secondary antibody is typically specific to antibodies of the species from which the first antibody is derived). Other proteins capable of specifically binding immunoglobulin constant regions, such as protein A or protein G may also be used as the label agent. These proteins exhibit a strong non-immunogenic reactivity with immunoglobulin constant regions from a variety of species (see, e.g., Kronval et al., J. Immunol. 111:1401-1406 (1973); Akerstrom et al., J. Immunol. 135:2589-2542 (1985)). The labeling agent can be modified with a detectable moiety, such as biotin, to which another molecule can specifically bind, such as streptavidin. A variety of detectable moieties are well known to those skilled in the art.

[0228] Throughout the assays, incubation and/or washing steps may be required after each combination of reagents. Incubation steps can vary from about 5 seconds to several hours, optionally from about 5 minutes to about 24 hours. However, the incubation time will depend upon the assay format, antigen, volume of solution, concentrations, and the like. Usually, the assays will be carried out at ambient temperature, although they can be conducted over a range of temperatures, such as 10.degree. C. to 40.degree. C.

[0229] Non-Competitive Assay Formats

[0230] Immunoassays for detecting a T2R protein in a sample may be either competitive or noncompetitive. Noncompetitive immunoassays are assays in which the amount of antigen is directly measured. In one preferred "sandwich" assay, for example, the anti-T2R antibodies can be bound directly to a solid substrate on which they are immobilized. These immobilized antibodies then capture the T2R protein present in the test sample. The T2R protein is thus immobilized is then bound by a labeling agent, such as a second T2R antibody bearing a label. Alternatively, the second antibody may lack a label, but it may, in turn, be bound by a labeled third antibody specific to antibodies of the species from which the second antibody is derived. The second or third antibody is typically modified with a detectable moiety, such as biotin, to which another molecule specifically binds, e.g., streptavidin, to provide a detectable moiety.

[0231] Competitive Assay Formats

[0232] In competitive assays, the amount of T2R protein present in the sample is measured indirectly by measuring the amount of a known, added (exogenous) T2R protein displaced (competed away) from an anti-T2R antibody by the unknown T2R protein present in a sample. In one competitive assay, a known amount of T2R protein is added to a sample and the sample is then contacted with an antibody that specifically binds to the T2R. The amount of exogenous T2R protein bound to the antibody is inversely proportional to the concentration of T2R protein present in the sample. In a particularly preferred embodiment, the antibody is immobilized on a solid substrate. The amount of T2R protein bound to the antibody may be determined either by measuring the amount of T2R protein present in a T2R/antibody complex, or alternatively by measuring the amount of remaining uncomplexed protein. The amount of T2R protein may be detected by providing a labeled T2R molecule.

[0233] A hapten inhibition assay is another preferred competitive assay. In this assay the known T2R protein is immobilized on a solid substrate. A known amount of anti-T2R antibody is added to the sample, and the sample is then contacted with the immobilized T2R. The amount of anti-T2R antibody bound to the known immobilized T2R protein is inversely proportional to the amount of T2R protein present in the sample. Again, the amount of immobilized antibody may be detected by detecting either the immobilized fraction of antibody or the fraction of the antibody that remains in solution. Detection may be direct where the antibody is labeled or indirect by the subsequent addition of a labeled moiety that specifically binds to the antibody as described above.

[0234] Cross-Reactivity Determinations

[0235] Immunoassays in the competitive binding format can also be used for crossreactivity determinations. For example, a protein at least partially encoded by SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18, SEQ ID NO:20, SEQ ID NO:23, SEQ ID NO:25, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, SEQ ID NO:52, SEQ ID NO:54, SEQ ID NO:57, SEQ ID NO:61, SEQ ID NO:63, SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86; SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, or SEQ ID NO:165, can be immobilized to a solid support. Proteins (e.g., T2R proteins and homologs) are added to the assay that compete for binding of the antisera to the immobilized antigen. The ability of the added proteins to compete for binding of the antisera to the immobilized protein is compared to the ability of the T2R polypeptide encoded by SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18, SEQ ID NO:20, SEQ ID NO:23, SEQ ID NO:25, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, SEQ ID NO:52, SEQ ID NO:54, SEQ ID NO:57, SEQ ID NO:61, SEQ ID NO:63, SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86; SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, or SEQ ID NO:165 to compete with itself. The percent crossreactivity for the above proteins is calculated, using standard calculations. Those antisera with less than 10% crossreactivity with each of the added proteins listed above are selected and pooled. The cross-reacting antibodies are optionally removed from the pooled antisera by immunoabsorption with the added considered proteins, e.g., distantly related homologs. In addition, peptides comprising amino acid sequences representing conserved motifs that are used to identify members of the T2R family can be used in cross-reactivity determinations, i.e., SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168; SEQ ID NO:169, SEQ ID NO:170, or SEQ ID NO:171.

[0236] The immunoabsorbed and pooled antisera are then used in a competitive binding immunoassay as described above to compare a second protein, thought to be perhaps an allele or polymorphic variant of a T2R family member, to the immunogen protein (i.e., T2R protein encoded by SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18, SEQ ID NO:20, SEQ ID NO:23, SEQ ID NO:25, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, SEQ ID NO:52, SEQ ID NO:54, SEQ ID NO:57, SEQ ID NO:61, SEQ ID NO:63, SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86; SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, or SEQ ID NO:165). In order to make this comparison, the two proteins are each assayed at a wide range of concentrations and the amount of each protein required to inhibit 50% of the binding of the antisera to the immobilized protein is determined. If the amount of the second protein required to inhibit 50% of binding is less than 10 times the amount of the protein encoded by SEQ ID NO:2, SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:8, SEQ ID NO:10, SEQ ID NO:12, SEQ ID NO:14, SEQ ID NO:16, SEQ ID NO:18, SEQ ID NO:20, SEQ ID NO:23, SEQ ID NO:25, SEQ ID NO:27, SEQ ID NO:29, SEQ ID NO:31, SEQ ID NO:34, SEQ ID NO:36, SEQ ID NO:38, SEQ ID NO:41, SEQ ID NO:43, SEQ ID NO:45, SEQ ID NO:52, SEQ ID NO:54, SEQ ID NO:57, SEQ ID NO:61, SEQ ID NO:63, SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86; SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, or SEQ ID NO:165 that is required to inhibit 50% of binding, then the second protein is said to specifically bind to the polyclonal antibodies generated to a T2R immunogen.

[0237] Antibodies raised against SEQ ID NOs:166-171 can also be used to prepare antibodies that specifically bind only to GPCRs of the T2R family, but not to GPCRs from other families.

[0238] Polyclonal antibodies that specifically bind to a particular member of the T2R family, e.g., T2R01, can be make by subtracting out cross-reactive antibodies using other T2R family members. Species-specific polyclonal antibodies can be made in a similar way. For example, antibodies specific to human T2R01 can be made by subtracting out antibodies that are cross-reactive with orthologous sequences, e.g., rat T2R01 or mouse T2R19.

[0239] Other Assay Formats

[0240] Western blot (immunoblot) analysis is used to detect and quantify the presence of T2R protein in the sample. The technique generally comprises separating sample proteins by gel electrophoresis on the basis of molecular weight, transferring the separated proteins to a suitable solid support, (such as a nitrocellulose filter, a nylon filter, or derivatized nylon filter), and incubating the sample with the antibodies that specifically bind the T2R protein. The anti-T2R polypeptide antibodies specifically bind to the T2R polypeptide on the solid support. These antibodies may be directly labeled or alternatively may be subsequently detected using labeled antibodies (e.g., labeled sheep anti-mouse antibodies) that specifically bind to the anti-T2R antibodies.

[0241] Other assay formats include liposome immunoassays (LIA), which use liposomes designed to bind specific molecules (e.g., antibodies) and release encapsulated reagents or markers. The released chemicals are then detected according to standard techniques (see Monroe et al., Amer. Clin. Prod. Rev. 5:34-41 (1986)).

[0242] Reduction of Non-Specific Binding

[0243] One of skill in the art will appreciate that it is often desirable to minimize non-specific binding in immunoassays. Particularly, where the assay involves an antigen or antibody immobilized on a solid substrate it is desirable to minimize the amount of non-specific binding to the substrate. Means of reducing such non-specific binding are well known to those of skill in the art. Typically, this technique involves coating the substrate with a proteinaceous composition. In particular, protein compositions such as bovine serum albumin (BSA), nonfat powdered milk, and gelatin are widely used with powdered milk being most preferred.

[0244] Labels

[0245] The particular label or detectable group used in the assay is not a critical aspect of the invention, as long as it does not significantly interfere with the specific binding of the antibody used in the assay. The detectable group can be any material having a detectable physical or chemical property. Such detectable labels have been well-developed in the field of immunoassays and, in general, most any label useful in such methods can be applied to the present invention. Thus, a label is any composition detectable by spectroscopic, photochemical, biochemical, immunochemical, electrical, optical or chemical means. Useful labels in the present invention include magnetic beads (e.g., DYNABEADS.TM.), fluorescent dyes (e.g., fluorescein isothiocyanate, Texas red, rhodamine, and the like), radiolabels (e.g., .sup.3H, .sup.125I, .sup.35S, .sup.14C, or or .sup.32P), enzymes (e.g., horse radish peroxidase, alkaline phosphatase and others commonly used in an ELISA), and colorimetric labels such as colloidal gold or colored glass or plastic beads (e.g., polystyrene, polypropylene, latex, etc.).

[0246] The label may be coupled directly or indirectly to the desired component of the assay according to methods well known in the art. As indicated above, a wide variety of labels may be used, with the choice of label depending on sensitivity required, ease of conjugation with the compound, stability requirements, available instrumentation, and disposal provisions.

[0247] Non-radioactive labels are often attached by indirect means. Generally, a ligand molecule (e.g., biotin) is covalently bound to the molecule. The ligand then binds to another molecules (e.g., streptavidin) molecule, which is either inherently detectable or covalently bound to a signal system, such as a detectable enzyme, a fluorescent compound, or a chemiluminescent compound. The ligands and their targets can be used in any suitable combination with antibodies that recognize a T2R protein, or secondary antibodies that recognize anti-T2R.

[0248] The molecules can also be conjugated directly to signal generating compounds, e.g., by conjugation with an enzyme or fluorophore. Enzymes of interest as labels will primarily be hydrolases, particularly phosphatases, esterases and glycosidases, or oxidotases, particularly peroxidases. Fluorescent compounds include fluorescein and its derivatives, rhodamine and its derivatives, dansyl, umbelliferone, etc. Chemiluminescent compounds include luciferin, and 2,3-dihydrophthalazinediones, e.g., luminol. For a review of various labeling or signal producing systems that may be used, see U.S. Pat. No. 4,391,904.

[0249] Means of detecting labels are well known to those of skill in the art. Thus, for example, where the label is a radioactive label, means for detection include a scintillation counter or photographic film as in autoradiography. Where the label is a fluorescent label, it may be detected by exciting the fluorochrome with the appropriate wavelength of light and detecting the resulting fluorescence. The fluorescence may be detected visually, by means of photographic film, by the use of electronic detectors such as charge coupled devices (CCDs) or photomultipliers and the like. Similarly, enzymatic labels may be detected by providing the appropriate substrates for the enzyme and detecting the resulting reaction product. Finally simple colorimetric labels may be detected simply by observing the color associated with the label. Thus, in various dipstick assays, conjugated gold often appears pink, while various conjugated beads appear the color of the bead.

[0250] Some assay formats do not require the use of labeled components. For instance, agglutination assays can be used to detect the presence of the target antibodies. In this case, antigen-coated particles are agglutinated by samples comprising the target antibodies. In this format, none of the components need be labeled and the presence of the target antibody is detected by simple visual inspection.

VI. Assays for Modulators of T2R Family Members

[0251] A. Assays for T2R Protein Activity

[0252] T2R family members and their alleles and polymorphic variants are G-protein coupled receptors that participate in taste transduction, e.g., bitter taste transduction. The activity of T2R polypeptides can be assessed using a variety of in vitro and in vivo assays to determine functional, chemical, and physical effects, e.g., measuring ligand binding (e.g., radioactive ligand binding), second messengers (e.g., cAMP, cGMP, IP.sub.3, DAG, or Ca.sup.2+), ion flux, phosphorylation levels, transcription levels, neurotransmitter levels, and the like. Furthermore, such assays can be used to test for inhibitors and activators of T2R family members. Modulators can also be genetically altered versions of T2R receptors. Such modulators of taste transduction activity are useful for customizing taste, for example to modify the detection of bitter tastes.

[0253] The T2R protein of the assay will typically be selected from a polypeptide having a sequence of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO 11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, SEQ ID NO:76, SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, or SEQ ID NO:164 or conservatively modified variant thereof.

[0254] Alternatively, the T2R protein of the assay will be derived from a eukaryote and include an amino acid subsequence having amino acid sequence identity to SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5; SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, SEQ ID NO:76, SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, or SEQ ID NO:164. Generally, the amino acid sequence identity will be at least 60%, optionally at least 70% to 85%, optionally at least 90-95%. Optionally, the polypeptide of the assays will comprise a domain of a T2R protein, such as an extracellular domain, transmembrane region, transmembrane domain, cytoplasmic domain, ligand binding domain, subunit association domain, active site, and the like. Either the T2R protein or a domain thereof can be covalently linked to a heterologous protein to create a chimeric protein used in the assays described herein.

[0255] Modulators of T2R receptor activity are tested using T2R polypeptides as described above, either recombinant or naturally occurring. The protein can be isolated, expressed in a cell, expressed in a membrane derived from a cell, expressed in tissue or in an animal, either recombinant or naturally occurring. For example, tongue slices, dissociated cells from a tongue, transformed cells, or membranes can b used. Modulation is tested using one of the in vitro or in vivo assays described herein. Taste transduction can also be examined in vitro with soluble or solid state reactions, using a fill-length T2R-GPCR or a chimeric molecule such as an extracellular domain or transmembrane region, or combination therof, of a T2R receptor covalently linked to a heterologous signal transduction domain, or a heterologous extracellular domain and/or transmembrane region covalently linked to the transmembrane and/or cytoplasmic domain of a T2R receptor. Furthermore, ligand-binding domains of the protein of interest can be used in vitro in soluble or solid state reactions to assay for ligand binding. In numerous embodiements, a chimeric receptor will be made that comprises all or part of a T2R polypeptide as well an additional sequence that facilitates the localization of the T2R to the membrane, such as a rhodopsin, e.g., an N-terminal fragment of a rhodopsin protein.

[0256] Ligand binding to a T2R protein, a domain, or chimeric protein can be tested in solution, in a bilayer membrane, attached to a solid phase, in a lipid monolayer, or in vesicles. Binding of a modulator can be tested using, e.g., changes in spectroscopic characteristics (e.g., fluorescence absorbance refractive index) hydrodynamic (e.g., shape), chromatographic, or solubility properties.

[0257] Receptor-G-protein interactions can also be examined. For example, binding of the G-protein to the receptor or its release from the receptor can be examined. For example, in the absence of GTP, an activator will lead to the formation of a tight complex of a G protein (all three subunits) with the receptor. This complex can be detected in a variety of ways, as noted above. Such an assay can be modified to search for inhibitors, e.g., by adding an activator to the receptor and G protein in the absence of GTP, which form a tight complex, and then screen for inhibitors by looking at dissociation of the receptor-G protein complex. In the presence of GTP, release of the alpha subunit of the G protein from the other two G protein subunits serves as a criterion of activation.

[0258] In particularly preferred embodiments, T2R-Gustducin interactions are monitored as a function of T2R receptor activation. As shown in Example IX, mouse T2R5 shows strong cycloheximide-dependent coupling with Gustducin. Such ligand dependent coupling of T2R receptors with Gustducin can be used as a marker to identify modifiers of any member of the T2R family.

[0259] An activated or inhibited G-protein will in turn alter the properties of target enzymes, channels, and other effector proteins. The classic examples are the activation of cGMP phosphodiesterase by transducin in the visual system, adenylate cyclase by the stimulatory G-protein, phospholipase C by Gq and other cognate G proteins, and modulation of diverse channels by Gi and other G proteins. Downstream consequences can also be examined such as generation of diacyl glycerol and IP3 by phospholipase C, and in turn, for calcium mobilization by IP3.

[0260] In a preferred embodiment, a T2R polypeptide is expressed in, a eukaryotic cell as a chimeric receptor with a heterologous, chaperone sequence that facilitates its maturation and targeting through the secretory pathway. In a preferred embodiment, the heterologous sequence is a rhodopsin sequence, such as an N-terminal fragment of a rhodopsin. Such chimeric T2R receptors can be expressed in any eukaryotic cell, such as HEK-293 cells. Preferably, the cells comprise a functional G protein, e.g., G.alpha.15, that is capable of coupling the chimeric receptor to an intracellular signaling pathway or to a signaling protein such as phospholipase CP. Activation of such chimeric receptors in such cells can be detected using any standard method, such as by detecting changes in intracellular calcium by detecting FURA-2 dependent fluorescence in the cell.

[0261] Activated GPCR receptors become substrates for kinases that phosphorylate the C-terminal tail of the receptor (and possibly other sites as well). Thus, activators will promote the transfer of .sup.32P from gamma-labeled GTP to the receptor, which can be assayed with a scintillation counter. The phosphorylation of the C-terminal tail will promote the binding of arrestin-like proteins and will interfere with the binding of G-proteins. The kinase/arrestin pathway plays a key role in the desensitization of many GPCR receptors. For example, compounds that modulate the duration a taste receptor stays active would be useful as a means of prolonging a desired taste or cutting off an unpleasant one. For a general review of GPCR signal transduction and methods of assaying signal transduction, see, e.g., Methods in Enzymology, vols. 237 and 238 (1994) and volume 96 (1983); Bourne et al., Nature 10:349:117-27 (1991); Bourne et al., Nature 348:125-32 (1990); Pitcher et al., Annu. Rev. Biochem. 67:653-92 (1998).

[0262] Samples or assays that are treated with a potential T2R protein inhibitor or activator are compared to control samples without the test compound, to examine the extent of modulation. Such assays may be carried out in the presence of a bitter tastant that is known to activate the particular receptor, and modulation of the bitter-tastant-dependent activation monitored. Control samples (untreated with activators or inhibitors) are assigned a relative T2R activity value of 100. Inhibition of a T2R protein is achieved when the T2R activity value relative to the control is about 90%, optionally 50%, optionally 25-0%. Activation of a T2R protein is achieved when the T2R activity value relative to the control is 110%, optionally 150%, 200-500%, or 1000-2000%.

[0263] Changes in ion flux may be assessed by determining changes in polarization (i.e., electrical potential) of the cell or membrane expressing a T2R protein. One means to determine changes in cellular polarization is by measuring changes in current (thereby measuring changes in polarization) with voltage-clamp and patch-clamp techniques, e.g., the "cell-attached" mode, the "inside-out" mode, and the "whole cell" mode (see, e.g., Ackerman et al., New Engl. J Med. 336:1575-1595 (1997)). Whole cell currents are conveniently determined using the standard methodology (see, e.g., Hamil et al., PFlugers. Archiv. 391:85 (1981). Other known assays include: radiolabeled ion flux assays and fluorescence assays using voltage-sensitive dyes (see, e.g., Vestergarrd-Bogind et al., J Membrane Biol. 88:67-75 (1988); Gonzales & Tsien, Chem. Biol. 4:269-277 (1997); Daniel et al., J. Pharmacol. Meth. 25:185-193 (1991); Holevinsky et al., J Membrane Biology 137:59-70 (1994)). Generally, the compounds to be tested are present in the range from 1 pM to 100 mM.

[0264] The effects of the test compounds upon the function of the polypeptides can be measured by examining any of the parameters described above. Any suitable physiological change that affects GPCR activity can be used to assess the influence of a test compound on the polypeptides of this invention. When the functional consequences are determined using intact cells or animals, one can also measure a variety of effects such as transmitter release, hormone release, transcriptional changes to both known and uncharacterized genetic markers (e.g., northern blots), changes in cell metabolism such as cell growth or pH changes, and changes in intracellular second messengers such as Ca.sup.2+, IP3, cGMP, or cAMP.

[0265] Preferred assays for G-protein coupled receptors include cells that are loaded with ion or voltage sensitive dyes to report receptor activity. Assays for determining activity of such receptors can also use known agonists and antagonists for other G-protein coupled receptors as negative or positive controls to assess activity of tested compounds. In assays for identifying modulatory compounds (e.g., agonists, antagonists), changes in the level of ions in the cytoplasm or membrane voltage will be monitored using an ion sensitive or membrane voltage fluorescent indicator, respectively. Among the ion-sensitive indicators and voltage probes that may be employed are those disclosed in the Molecular Probes 1997 Catalog. For G-protein coupled receptors, promiscuous G-proteins such as G.alpha.15 and G.alpha.16 can be used in the assay of choice (Wilkie et al., Proc. Nat'l Acad. Sci. USA 88:10049-10053 (1991)). Such promiscuous G-proteins allow coupling of a wide range of receptors.

[0266] Receptor activation typically initiates subsequent intracellular events, e.g., increases in second messengers such as IP3, which releases intracellular stores of calcium ions. Activation of some G-protein coupled receptors stimulates the formation of inositol triphosphate (IP3) through phospholipase C-mediated hydrolysis of phosphatidylinositol (Berridge & Irvine, Nature 312:315-21 (1984)). IP3 in turn stimulates the release of intracellular calcium ion stores. Thus, a change in cytoplasmic calcium ion levels, or a change in second messenger levels such as IP3 can be used to assess G-protein coupled receptor function. Cells expressing such G-protein coupled receptors may exhibit increased cytoplasmic calcium levels as a result of contribution from both intracellular stores and via activation of ion channels, in which case it may be desirable although not necessary to conduct such assays in calcium-free buffer, optionally supplemented with a chelating agent such as EGTA, to distinguish fluorescence response resulting from calcium release from internal stores.

[0267] Other assays can involve determining the activity of receptors which, when activated, result in a change in the level of intracellular cyclic nucleotides, e.g., cAMP or cGMP, by activating or inhibiting enzymes such as adenylate cyclase. There are cyclic nucleotide-gated ion channels, e.g., rod photoreceptor cell channels and olfactory neuron channels that are permeable to cations upon activation by binding of cAMP or cGMP (see, e.g., Altenhofen et al., Proc. Natl. Acad. Sci. U.S.A. 88:9868-9872 (1991) and Dhallan et al., Nature 347:184-187 (1990)). In cases where activation of the receptor results in a decrease in cyclic nucleotide levels, it may be preferable to expose the cells to agents that increase intracellular cyclic nucleotide levels, e.g., forskolin, prior to adding a receptor-activating compound to the cells in the assay. Cells for this type of assay can be made by co-transfection of a host cell with DNA encoding a cyclic nucleotide-crated ion channel, GPCR phosphatase and DNA encoding a receptor (e.g., certain glutamate receptors, muscarinic acetylcholine receptors, dopamine receptors, serotonin receptors, and the like), which, when activated, causes a change in cyclic nucleotide levels in the cytoplasm.

[0268] In a preferred embodiment, T2R protein activity is measured by expressing a T2R gene in a heterologous cell with a promiscuous G-protein that links the receptor to a phospholipase C signal transduction pathway (see Offermanns & Simon, J. Biol. Chem. 270:15175-15180 (1995)). Optionally the cell line is HEK-293 (which does not naturally express T2R genes) and the promiscuous G-protein is G.alpha.15 (Offermanns & Simon, supra). Modulation of taste transduction is assayed by measuring changes in intracellular Ca.sup.2+ levels, which change in response to modulation of the T2R signal transduction pathway via administration of a molecule that associates with a T2R protein. Changes in Ca.sup.2+ levels are optionally measured using fluorescent Ca.sup.2+ indicator dyes and fluorometric imaging.

[0269] In one embodiment, the changes in intracellular cAMP or cGMP can be measured using immunoassays. The method described in Offermanns & Simon, J Biol. Chem. 270:15175-15180 (1995) may be used to determine the level of cAMP. Also, the method described in Felley-Bosco et al., Am. J. Resp. Cell and Mol. Biol. 11:159-164 (1994) may be used to determine the level of cGMP. Further, an assay kit for measuring cAMP and/or cGMP is described in U.S. Pat. No. 4,115,538, herein incorporated by reference.

[0270] In another embodiment, phosphatidyl inositol (PI) hydrolysis can be analyzed according to U.S. Pat. No. 5,436,128, herein incorporated by reference. Briefly, the assay involves labeling of cells with .sup.3H-myoinositol for 48 or more hrs. The labeled cells are treated with a test compound for one hour. The treated cells are lysed and extracted in chloroform-methanol-water after which the inositol phosphates were separated by ion exchange chromatography and quantified by scintillation counting. Fold stimulation is determined by calculating the ratio of cpm in the presence of agonist to cpm in the presence of buffer control. Likewise, fold inhibition is determined by calculating the ratio of cpm in the presence of antagonist to cpm in the presence of buffer control (which may or may not contain an agonist).

[0271] In another embodiment, transcription levels can be measured to assess the effects of a test compound on signal transduction. A host cell containing a T2R protein of interest is contacted with a test compound for a sufficient time to effect any interactions, and then the level of gene expression is measured. The amount of time to effect such interactions may be empirically determined, such as by running a time course and measuring the level of transcription as a function of time. The amount of transcription may be measured by using any method known to those of skill in the art to be suitable. For example, mRNA expression of the protein of interest may be detected using northern blots or their polypeptide products may be identified using immunoassays. Alternatively, transcription based assays using reporter gene may be used as described in U.S. Pat. No. 5,436,128, herein incorporated by reference. The reporter genes can be, e.g., chloramphenicol acetyltransferase, luciferase, .beta.-galactosidase and alkaline phosphatase. Furthermore, the protein of interest can be used as an indirect reporter via attachment to a second reporter such as green fluorescent protein (see, e.g., Mistili & Spector, Nature Biotechnology 15:961-964 (1997)).

[0272] The amount of transcription is then compared to the amount of transcription in either the same cell in the absence of the test compound, or it may be compared with the amount of transcription in a substantially identical cell that lacks the protein of interest. A substantially identical cell may be derived from the same cells from which the recombinant cell was prepared but which had not been modified by introduction of heterologous DNA. Any difference in the amount of transcription indicates that the test compound has in some manner altered the activity of the protein of interest.

[0273] B. Modulators

[0274] The compounds tested as modulators of a T2R family member can be any small chemical compound, or a biological entity, such as a protein, sugar, nucleic acid or lipid. Alternatively, modulators can be genetically altered versions of a T2R gene. Typically, test compounds will be small chemical molecules and peptides. Essentially any chemical compound can be used as a potential modulator or ligand in the assays of the invention, although most often compounds can be dissolved in aqueous or organic (especially DMSO-based) solutions are used. The assays are designed to screen large chemical libraries by automating the assay steps and providing compounds from any convenient source to assays, which are typically run in parallel (e.g., in microtiter formats on microtiter plates in robotic assays). It will be appreciated that there are many suppliers of chemical compounds, including Sigma (St. Louis, Mo.), Aldrich (St. Louis, Mo.), Sigma-Aldrich (St. Louis, Mo.), Fluka Chemika-Biochemica Analytika (Buchs, Switzerland) and the like.

[0275] In one preferred embodiment, high throughput screening methods involve providing a combinatorial chemical or peptide library containing a large number of potential therapeutic compounds (potential modulator or ligand compounds). Such "combinatorial chemical libraries" or "ligand libraries" are then screened in one or more assays, as described herein, to identify those library members (particular chemical species or subclasses) that display a desired characteristic activity. The compounds thus identified can serve as conventional "lead compounds" or can themselves be used as potential or actual therapeutics.

[0276] A combinatorial chemical library is a collection of diverse chemical compounds generated by either chemical synthesis or biological synthesis, by combining a number of chemical "building blocks" such as reagents. For example, a linear combinatorial chemical library such as a polypeptide library is formed by combining a set of chemical building blocks (amino acids) in every possible way for a given compound length (i.e., the number of amino acids in a polypeptide compound). Millions of chemical compounds can be synthesized through such combinatorial mixing of chemical building blocks.

[0277] Preparation and screening of combinatorial chemical libraries is well known to those of skill in the art. Such combinatorial chemical libraries include, but are not limited to, peptide libraries (see, e.g., U.S. Pat. No. 5,010,175, Furka, Int. J. Pept. Prot. Res. 37:487-493 (1991) and Houghton et al., Nature 354:84-88 (1991)). Other chemistries for generating chemical diversity libraries can also be used. Such chemistries include, but are not limited to: peptoids (e.g., PCT Publication No. WO 91/19735), encoded peptides (e.g., PCT Publication WO 93/20242), random bio-oligomers (e.g., PCT Publication No. WO 92/00091), benzodiazepines (e.g., U.S. Pat. No. 5,288,514), diversomers such as hydantoins, benzodiazepines and dipeptides (Hobbs et al., Proc. Nat. Acad. Sci. USA 90:6909-6913 (1993)), vinylogous polypeptides (Hagihara et al., J. Amer. Chem. Soc. 114:6568 (1992)), nonpeptidal peptidomimetics with glucose scaffolding (Hirschmann et al., J. Amer. Chem. Soc. 114:9217-9218 (1992)), analogous organic syntheses of small compound libraries (Chen et al., J. Amer. Chem. Soc. 116:2661 (1994)), oligocarbamates (Cho et al., Science 261:1303 (1993)), and/or peptidyl phosphonates (Campbell et al., J. Org. Chem. 59:658 (1994)), nucleic acid libraries (see Ausubel, Berger and Sambrook, all supra), peptide nucleic acid libraries (see, e.g., U.S. Pat. No. 5,539,083), antibody libraries (see, e.g., Vaughn et al., Nature Biotechnology, 14(3):309-314 (1996) and PCT/US96/10287), carbohydrate libraries (see, e.g., Liang et al., Science, 274:1520-1522 (1996) and U.S. Pat. No. 5,593,853), small organic molecule libraries (see, e.g., benzodiazepines, Baum C&EN, January 18, page 33 (1993); isoprenoids, U.S. Pat. No. 5,569,588; thiazolidinones and metathiazanones, U.S. Pat. No. 5,549,974; pyrrolidines, U.S. Pat. Nos. 5,525,735 and 5,519,134; morpholino compounds, U.S. Pat. No. 5,506,337; benzodiazepines, U.S. Pat. No. 5,288,514, and the like).

[0278] Devices for the preparation of combinatorial libraries are commercially available (see, e.g., 357 MPS, 390 MPS, Advanced Chem Tech, Louisville Ky., Symphony, Rainin, Woburn, Mass., 433A Applied Biosystems, Foster City, Calif., 9050 Plus, Millipore, Bedford, Mass.). In addition, numerous combinatorial libraries are themselves commercially available (see, e.g., ComGenex, Princeton, N.J., Tripos, Inc., St. Louis, Mo., 3D Pharmaceuticals, Exton, Pa., Martek Biosciences, Columbia, Md., etc.).

[0279] C. Solid State and Soluble High Throughput Assays

[0280] In one embodiment the invention provide soluble assays using molecules such as a domain such as ligand binding domain, an extracellular domain, a transmembrane domain (e.g., one comprising seven transmembrane regions and cytosolic loops), the transmembrane domain and a cytoplasmic domain, an active site, a subunit association region, etc.; a domain that is covalently linked to a heterologous protein to create a chimeric molecule; a T2R protein; or a cell or tissue expressing a T2R protein, either naturally occurring or recombinant. In another embodiment, the invention provides solid phase based in vitro assays in a high throughput format, where the domain, chimeric molecule, T2R protein, or cell or tissue expressing the T2R is attached to a solid phase substrate.

[0281] In the high throughput assays of the invention, it is possible to screen up to several thousand different modulators or ligands in a single day. In particular, each well of a microtiter plate can be used to run a separate assay against a selected potential modulator, or, if concentration or incubation time effects are to be observed, every 5-10 wells can test a single modulator. Thus, a single standard microtiter plate can assay about 100 (e.g., 96) modulators. If 1536 well plates are used, then a single plate can easily assay from about 100- about 1500 different compounds. It is possible to assay several different plates per day; assay screens for up to about 6,000-20,000 different compounds is possible using the integrated systems of the invention. More recently, microfluidic approaches to reagent manipulation have been developed.

[0282] The molecule of interest can be bound to the solid state component, directly or indirectly, via covalent or non covalent linkage, e.g., via a tag. The tag can be any of a variety of components. In general, a molecule which binds the tag (a tag binder) is fixed to a solid support, and the tagged molecule of interest (e.g., the taste transduction molecule of interest) is attached to the solid support by interaction of the tag and the tag binder.

[0283] A number of tags and tag binders can be used, based upon known molecular interactions well described in the literature. For example, where a tag has a natural binder, for example, biotin, protein A, or protein G, it can be used in conjunction with appropriate tag binders (avidin, streptavidin, neutravidin, the Fc region of an immunoglobulin, etc.) Antibodies to molecules with natural binders such as biotin are also widely available and appropriate tag binders; see, SIGMA Immunochemicals 1998 catalogue SIGMA, St. Louis Mo.).

[0284] Similarly, any haptenic or antigenic compound can be used in combination with an appropriate antibody to form a tag/tag binder pair. Thousands of specific antibodies are commercially available and many additional antibodies are described in the literature. For example, in one common configuration, the tag is a first antibody and the tag binder is a second antibody which recognizes the first antibody. In addition to antibody-antigen interactions, receptor-ligand interactions are also appropriate as tag and tag-binder pairs. For example, agonists and antagonists of cell membrane receptors (e.g., cell receptor-ligand interactions such as transferrin, c-kit, viral receptor ligands, cytokine receptors, chemokine receptors, interleukin receptors, immunoglobulin receptors and antibodies, the cadherein family, the integrin family, the selectin family, and the like; see, e.g., Pigott & Power, The Adhesion Molecule Facts Book I (1993). Similarly, toxins and venoms, viral epitopes, hormones (e.g., opiates, steroids, etc.), intracellular receptors (e.g. which mediate the effects of various small ligands, including steroids, thyroid hormone, retinoids and vitamin D; peptides), drugs, lectins, sugars, nucleic acids (both linear and cyclic polymer configurations), oligosaccharides, proteins, phospholipids and antibodies can all interact with various cell receptors.

[0285] Synthetic polymers, such as polyurethanes, polyesters, polycarbonates, polyureas, polyamides, polyethyleneimines, polyarylene sulfides, polysiloxanes, polyimides, and polyacetates can also form an appropriate tag or tag binder. Many other tag/tag binder pairs are also useful in assay systems described herein, as would be apparent to one of skill upon review of this disclosure.

[0286] Common linkers such as peptides, polyethers, and the like can also serve as tags, and include polypeptide sequences, such as poly gly sequences of between about 5 and 200 amino acids. Such flexible linkers are known to persons of skill in the art. For example, poly(ethelyne glycol) linkers are available from Shearwater Polymers, Inc. Huntsville, Ala. These linkers optionally have amide linkages, sulfhydryl linkages, or heterofunctional linkages.

[0287] Tag binders are fixed to solid substrates using any of a variety of methods currently available. Solid substrates are commonly derivatized or functionalized by exposing all or a portion of the substrate to a chemical reagent which fixes a chemical group to the surface which is reactive with a portion of the tag binder. For example, groups which are suitable for attachment to a longer chain portion would include amines, hydroxyl, thiol, and carboxyl groups. Aminoalkylsilanes and hydroxyalkylsilanes can be used to functionalize a variety of surfaces, such as glass surfaces. The construction of such solid phase biopolymer arrays is well described in the literature. See, e.g., Merrifield, J Am. Chem. Soc. 85:2149-2154 (1963) (describing solid phase synthesis of, e.g., peptides); Geysen et al., J Immun. Meth. 102:259-274 (1987) (describing synthesis of solid phase components on pins); Frank & Doring, Tetrahedron 44:60316040 (1988) (describing synthesis of various peptide sequences on cellulose disks); Fodor et al., Science, 251:767-777 (1991); Sheldon et al., Clinical Chemistry 39(4):718-719 (1993); and Kozal et al., Nature Medicine 2(7):753759 (1996) (all describing arrays of biopolymers fixed to solid substrates). Non-chemical approaches for fixing tag binders to substrates include other common methods, such as heat, cross-linking by UV radiation, and the like.

[0288] D. Computer-Based Assays

[0289] Yet another assay for compounds that modulate T2R protein activity involves computer assisted drug design, in which a computer system is used to generate a three-dimensional structure of a T2R protein based on the structural information encoded by its amino acid sequence. The input amino acid sequence interacts directly and actively with a preestablished algorithm in a computer program to yield secondary, tertiary, and quaternary structural models of the protein. The models of the protein structure are then examined to identify regions of the structure that have the ability to bind, e.g., ligands. These regions are then used to identify ligands that bind to the protein.

[0290] The three-dimensional structural model of the protein is generated by entering protein amino acid sequences of at least 10 amino acid residues or corresponding nucleic acid sequences encoding a T2R polypeptide into the computer system. The nucleotide sequence encoding the polypeptide, or the amino acid sequence thereof, can be any of SEQ ID NO:1-165, and conservatively modified versions thereof. The amino acid sequence represents the primary sequence or subsequence of the protein, which encodes the structural information of the protein. At least 10 residues of the amino acid sequence (or a nucleotide sequence encoding 10 amino acids) are entered into the computer system from computer keyboards, computer readable substrates that include, but are not limited to, electronic storage media (e.g., magnetic diskettes, tapes, cartridges, and chips), optical media (e.g., CD ROM), information distributed by internee sites, and by RAM. The three-dimensional structural model of the protein is then generated by the interaction of the amino acid sequence and the computer system, using software known to those of skill in the art.

[0291] The amino acid sequence represents a primary structure that encodes the information necessary to form the secondary, tertiary and quaternary structure of the protein of interest. The software looks at certain parameters encoded by the primary sequence to generate the structural model. These parameters are referred to as "energy terms," and primarily include electrostatic potentials, hydrophobic potentials, solvent accessible surfaces, and hydrogen bonding. Secondary energy terms include van der Waals potentials. Biological molecules form the structures that minimize the energy tetins in a cumulative fashion. The computer program is therefore using these terms encoded by the primary structure or amino acid sequence to create the secondary structural model.

[0292] The tertiary structure of the protein encoded by the secondary structure is then formed on the basis of the energy terms of the secondary structure. The user at this point can enter additional variables such as whether the protein is membrane bound or soluble, its location in the body, and its cellular location, e.g., cytoplasmic, surface, or nuclear. These variables along with the energy terms of the secondary structure are used to form the model of the tertiary structure. In modeling the tertiary structure, the computer program matches hydrophobic faces of secondary structure with like, and hydrophilic faces of secondary structure with like.

[0293] Once the structure has been generated, potential ligand binding regions are identified by the computer system. Three-dimensional structures for potential ligands are generated by entering amino-acid or nucleotide sequences or chemical formulas of compounds, as described above. The three-dimensional structure of the potential ligand is then compared to that of the T2R protein to identify ligands that bind to the protein. Binding affinity between the protein and ligands is determined using energy terms to determine which ligands have an enhanced probability of binding to the protein.

[0294] Computer systems are also used to screen for mutations, polymorphic variants, alleles and interspecies homologs of T2R genes. Such mutations can be associated with disease states or genetic traits. As described above, GeneChip.TM. and related technology can also be used to screen for mutations, polymorphic variants, alleles and interspecies homologs. Once the variants are identified, diagnostic assays can be used to identify patients having such mutated genes. Identification of the mutated T2R genes involves receiving input of a first nucleic acid or amino acid sequence of a T2R gene, e.g., any of SEQ ID NO:1-165, or conservatively modified versions thereof. The sequence is entered into the computer system as described above. The first nucleic acid or amino acid sequence is then compared to a second nucleic acid or amino acid sequence that has substantial identity to the first sequence. The second sequence is entered into the computer system in the manner described above. Once the first and second sequences are compared, nucleotide or amino acid differences between the sequences are identified. Such sequences can represent allelic differences in various T2R genes, and mutations associated with disease states and genetic traits.

IX. Administration and Pharmaceutical Compositions

[0295] Taste modulators can be administered directly to the mammalian subject for modulation of taste, e.g., modulation of bitter taste, in vivo. Administration is by any of the routes normally used for introducing a modulator compound into ultimate contact with the tissue to be treated, optionally the tongue or mouth. The taste modulators are administered in any suitable manner, optionally with pharmaceutically acceptable carriers. Suitable methods of administering such modulators are available and well known to those of skill in the art, and, although more than one route can be used to administer a particular composition, a particular route can often provide a more immediate and more effective reaction than another route.

[0296] Pharmaceutically acceptable carriers are determined in part by the particular composition being administered, as well as by the particular method used to administer the composition. Accordingly, there is a wide variety of suitable formulations of pharmaceutical compositions of the present invention (see, e.g., Remington's Pharmaceutical Sciences, 17.sup.th ed. 1985)).

[0297] The taste modulators, alone or in combination with other suitable components, can be made into aerosol formulations (i.e., they can be "nebulized") to be administered via inhalation. Aerosol formulations can be placed into pressurized acceptable propellants, such as dichlorodifluoromethane, propane, nitrogen, and the like.

[0298] Formulations suitable for administration include aqueous and non-aqueous solutions, isotonic sterile solutions, which can contain antioxidants, buffers, bacteriostats, and solutes that render the formulation isotonic, and aqueous and non-aqueous sterile suspensions that can include suspending agents, solubilizers, thickening agents, stabilizers, and preservatives. In the practice of this invention, compositions can be administered, for example, by orally, topically, intravenously, intraperitoneally, intravesically or intrathecally. Optionally, the compositions are administered orally or nasally. The formulations of compounds can be presented in unit-dose or multi-dose sealed containers, such as ampules and vials. Solutions and suspensions can be prepared from sterile powders, granules, and tablets of the kind previously described. The modulators can also be administered as part a of prepared food or drug.

[0299] The dose administered to a patient, in the context of the present invention should be sufficient to effect a beneficial response in the subject over time. The dose will be determined by the efficacy of the particular taste modulators employed and the condition of the subject, as well as the body weight or surface area of the area to be treated. The size of the dose also will be determined by the existence, nature, and extent of any adverse side-effects that accompany the administration of a particular compound or vector in a particular subject.

[0300] In determining the effective amount of the modulator to be administered in a physician may evaluate circulating plasma levels of the modulator, modulator toxicities, and the production of anti-modulator antibodies. In general, the dose equivalent of a modulator is from about 1 ng/kg to 10 mg/kg for a typical subject.

[0301] For administration, taste modulators of the present invention can be administered at a rate determined by the LD-50 of the modulator, and the side-effects of the inhibitor at various concentrations, as applied to the mass and overall health of the subject. Administration can be accomplished via single or divided doses.

VIII. Kits

[0302] T2R genes and their homologs are useful tools for identifying taste receptor cells, for forensics and paternity determinations, and for examining taste transduction. T2R family member-specific reagents that specifically hybridize to T2R nucleic acids, such as T2R probes and primers, and T2R specific reagents that specifically bind to a T2R protein, e.g. T2R antibodies are used to examine taste cell expression and taste transduction regulation.

[0303] Nucleic acid assays for the presence of DNA and RNA for a T2R family member in a sample include numerous techniques are known to those skilled in the art, such as Southern analysis, northern analysis, dot blots, RNase protection, Si analysis, amplification techniques such as PCR and LCR, and in situ hybridization. In in situ hybridization, for example, the target nucleic acid is liberated from its cellular surroundings in such as to be available for hybridization within the cell while preserving the cellular morphology for subsequent interpretation and analysis. The following articles provide an overview of the art of in situ hybridization: Singer et al., Biotechniques 4:230-250 (1986); Haase et al., Methods in Virology, vol. VII, pp. 189-226 (1984); and Nucleic Acid Hybridization: A Practical Approach (Hames et al., eds. 1987). In addition, a T2R protein can be detected with the various immunoassay techniques described above. The test sample is typically compared to both a positive control (e.g., a sample expressing a recombinant T2R protein) and a negative control.

[0304] The present invention also provides for kits for screening for modulators of T2R family members. Such kits can be prepared from readily available materials and reagents. For example, such kits can comprise any one or more of the following materials: T2R nucleic acids or proteins, reaction tubes, and instructions for testing T2R activity. Optionally, the kit contains a biologically active T2R receptor. A wide variety of kits and components can be prepared according to the present invention, depending upon the intended user of the kit and the particular needs of the user.

EXAMPLES

[0305] The following examples are provided by way of illustration only and not by way of limitation. Those of skill in the art will readily recognize a variety of noncritical parameters that could be changed or modified to yield essentially similar results.

Example I--Identification of the T2R Gene Family

[0306] Recent genetic linkage studies in humans identified a locus at 5p15 that is associated with the ability to respond to the bitter substance 6-n-propyl-2-thiouracil (PROP; Reed et al., Am. J Hum. Genet. 64:1478-1480 (1999)). To determine whether differences in PROP sensitivity reflected functional differences in a bitter taste receptor, DNA sequence databases were searched for genes encoding candidate transmembrane proteins at this location. Analysis of open reading frames in 450 kb of DNA spanning six sequenced human genomic BAC clones (see, e.g., accession number AC003015) from this interval identified a novel GPCR (T2R1) at 5p15.2. T2R1 has seven putative transmembrane segments as well as several conserved residues often present in GPCRs (Probst et al., DNA Cell. Biol. 11:1-20 (1992)).

[0307] Computer searches using T2R1, and reiterated with T2R1-related sequences, revealed 19 additional human receptors (12 full-length and 7 pseudogenes). Full-length hT2Rs were isolated by PCR amplification of genomic DNA. Full-length hT2Rs were used to probe a rat circumvallate cDNA library (Hoon et al., Cell, 96:541-551 (1999)) and mouse BAC filter arrays (Genome Systems) at low stringency (50-55.degree. C. wash in 1.times.SSC). Southern hybridization experiments were used to identify a non-redundant set of positive BACs and to order overlapping BACs.

[0308] These new receptors, referred to as T2Rs (also known as "SF"), define a novel family of GPCRs that are distantly related to V1R vomeronasal receptors and opsins. In contrast to T1Rs, which belong to the superfamily of GPCRs characterized by a large N-terminal domain (Hoon et al., Cell, 96:541-551 (1999)), the T2Rs have only a short extracellular N-terminus. Individual members of the T2R-family exhibit 30-70% amino acid identity, and most share highly conserved sequence motifs in the first three and last transmembrane segments, and also in the second cytoplasmic loop. The most divergent regions between T2Rs are the extracellular segments, extending partway into the transmembrane helices. Presumably, the high degree of variability between T2Rs reflects the need to recognize many structurally diverse ligands. Like many other GPCR genes, T2Rs do not contain introns that interrupt coding regions.

Example II--Organization of Human T2R Genes

[0309] The identified human T2R genes are localized on three chromosomes, and are often organized as head-to-tail arrays. For example, four receptor genes are clustered within a single PAC clone from 7q31 and nine in a BAC clone from 12p13. There may be more human T2Rs in these arrays, as several additional human T2Rs were found within partially sequenced BAC clones that overlap the 9 gene T2R cluster. Within a given array, the similarity of receptors is highly variable, including both relatively related (e.g. hT2R13, hT2R14 and hT2R15), and highly divergent receptors (e.g. hT2R3 and hT2R4). This type of organization is mirrored in the mouse (see below), and resembles the genomic organization that has been observed for olfactory receptor genes in humans, mice, flies and worms (Rouquier et al., Nat. Genet. 18:243-250 (1998)); Sullivan et al., PNAS 93:884-888 (1996)); Clyne et al., Neuron 22:327-388 (1999)); Vosshall et al., Cell 96:725-736 (1999)); Troemel et al., Cell 83:207-218 (1995)).

[0310] To obtain estimates of the size of this gene family, various genomic resources were examined. Analysis of the Genome Sequence Survey database (gss) yielded 12 partial T2R sequences. Because this database represents an essentially random sampling of .about.14% of the human genome, this number suggests tha there may be .about.90 T2R genes in the human genome. Similar searches of the finished (nr) and unfinished high-throughput human genomic sequence databases (htgs) produced 36 full-length and 15 partial T2R sequences. These databases contain .about.50% of the genome sequence, also pointing to .about.100 T2R genes in the genome. Recognizing that this analysis may be inaccurate due to the quality of the available databases, and the clustered, non-random distribution of T2Rs in the human genome, it is estimated that the T2R family consists of between 80 to 120 members. However, more than 1/3 of the full-length human T2Rs are pseudogenes; thus, the final number of functional human receptors may be significantly smaller (i.e., 40-80). This is similar to what has been observed for human olfactory receptors, where many of the genes appear to be pseudogenes (Rouquier et al., Nat. Genet. 18:243-250 (1998)).

Example III--T2R Genes are Linked to Loci Involved in Bitter Taste

[0311] The genetics of sweet and bitter tasting has been extensively studied in mice, where a number of loci influencing responses to sweet and bitter tastants have been mapped by behavioral taste-choice assays (Warren and Lewis, Nature 227:77-78 (1970)); Fuller, J Hered. 65:33-66 (1974)). The distal end of mouse chromosome 6 contains a cluster of bitter genes that includes Soa (for sucrose octaacetate; Capeless et al., Behav. Genet. 22:655-663 (1992)), Rua (raffinose undecaacetate; Lush, Genet. Res. 47:117-123 (1986)), Cyx (cycloheximide; Lush and Holland, Genet. Res. 52:207-212 (1988)) and Qui (quinine; Lush, Genet. Res. 44:151-160 (1984)). Recombination studies indicated that these four loci are closely linked to each other, and to Prp (salivary proline rich protein; Azen et al., Trends Genet. 2:199-200 (1986)). The human 9 gene T2R cluster contains three interspersed PRP genes, and maps to an interval that is homologous with the mouse chromosome 6 bitter cluster.

[0312] To define the relationship between the mouse chromosome 6 bitter cluster and T2Rs, a large number of mouse T2R genes were isolated and their genomic organization and physical and genetic map locations were determined. By screening mouse genomic libraries with human T2Rs, 61 BAC-clones containing 28 mouse T2Rs were isolated. The mouse and human receptors display significant amino acid sequence divergence, but share the sequence motifs common to members of this novel family of receptors. Mouse T2Rs were mapped using a mouse/hamster radiation hybrid panel (Research Genetics), and by examining the strain distribution pattern of single nucleotide polymorphisms in a panel of C57BL/6J.times.DBA/2J recombinant inbred lines (Jackson Laboratory). These studies showed that the mouse genes are clustered at only a few genomic locations. Each genomic interval containing mouse T2Rs is homologous to one containing its closest human counterpart: mT2R8 and hT2R4, mT2R18 and hT2R16, and mT2R19 and hT2R1. Of these 3 sets of potentially orthologous pairs of human/mouse receptors, both the human T2R1 and T2R16 genes map to locations implicated in human bitter perception (Conneally et al., Hum. Hered. 26:267-271 (1976); Reed et al., Am. J. Hum. Genet. 64:1478-1480 (1999)). The remaining 25 mT2Rs all map to the distal end of chromosome 6, and are represented by 3 BAC contigs spanning at least 400 kb.

[0313] Since Prp and the bitter-cluster also map to the distal end of mouse chromosome 6, it was determined whether they localize within this array of T2Rs. Analysis of a DBA/2.times.C57BL/6 recombinant inbred panel revealed that receptors within all 3 BAC-contigs co-segregate with Prp and the bitter cluster. Further, the mouse Prp gene was isolated (accession number M23236, containing D6Mit13) and shown that it lies within the large chromosome 6 T2R cluster. These results demonstrate that T2Rs are intimately linked to loci implicated in bitter perception.

Example IV--T2Rs are Expressed in Taste Receptor Cells

[0314] The lingual epithelium contains taste buds in three types of papillae: circumvallate papillae at the very back of the tongue, foliate papillae at the posterior lateral edge of the tongue, and fungiform papillae dispersed throughout the front half of the tongue surface. Other parts of the oral cavity also have taste buds; these are particularly prominent in the palate epithelium in an area known as the geschmackstreifen and in the epiglottis. To examine the patterns of expression of T2Rs, in situ hybridizations were performed using sections of various taste papillae. To ensure that the probes used were expressed in taste tissue, a rat circumvallate cDNA library was screened, leading to the isolation of 14 rat T2Rs cDNAs, each of which is an ortholog of a mouse genomic clone.

[0315] To carry out the in situ hybridization, tissue was obtained from adult rats and mice. No sex-specific differences of expression patterns were observed, therefore male and female animals were used interchangeably. Fresh frozen sections (16 .mu.m) were attached to silanized slides and prepared for in situ hybridization as described previously (Hoon et al., Cell, 96:541-551 (1999)). All in situ hybridizations were carried out at high stringency (hybridization, 5.times.SSC, 50% formamide, 65-72.degree. C.; washing, 0.2.times.SSC, 72.degree. C.). Signals were developed using alkaline-phosphatase conjugated antibodies to digoxigenin and standard chromogenic substrates (Boehringer Mannheim). Where possible, probes contained extensive 3'-non translated sequence to minimize potential cross-hybridization between T2Rs, which was not observed at the stringency used for in situ hybridization.

[0316] These experiments demonstrated that T2Rs are selectively expressed in subsets of taste receptor cells of the tongue and palate epithelium. Each receptor hybridizes to an average of 2 cells per taste bud per section. Since the sections used in these experiments contain 1/5-1/3 the depth of a taste bud, this reflects a total of 6-10 positive cells/taste bud/probe (or about 15% of the cells in a taste bud). Examination of serial sections demonstrated that all of the taste buds of the circumvallate papilla contain cells that are positive for each of these probes. Thus far, comparable results have been observed with 11 rat T2Rs, and in mouse sections hybridized with 17 different mT2R probes.

[0317] Similar studies in foliate, geschmackstreifen and epiglottis taste buds demonstrated that each receptor probe also labels approximately 15% of the cells in every taste bud. In contrast, T2Rs are rarely expressed in fungiform papillae. Examination of hundreds of fungiform taste buds using 11 different T2R probes demonstrated that less than 10% of all fungiform papillae contain T2R-expressing cells. Interestingly, the few fungiform taste buds that do express T2Rs regularly contain multiple positive cells. In fact, the number of positive cells in these papillae is not significantly different from that seen in taste buds from other regions of the oral cavity. Furthermore, fungiform papillae that contain T2R-expressing cells generally appear clustered. This unexpected finding may provide an important clue about the logic of taste coding. It is known that single fibers of the chorda tympani nerve innervate multiple cells in a fungiform taste bud, and that the same fiber often projects to neighboring papillae (Miller, J. Comp. Neurol. 158:155-166 (1974)). Perhaps the non-random distribution of T2R-positive taste receptor cells and taste buds in fungiform papillae reflect a map of connectivity between similar cells.

[0318] Northern analysis and in situ hybridization demonstrated that T2Rs are not widely expressed outside taste tissue.

Example V--Individual Receptor Cells Express Multiple T2R Receptors

[0319] The above-described results demonstrated that any given T2R is expressed in .about.15% of the cells of circumvallate, foliate and palate taste buds. Given that there are over 30 T2Rs in the rodent genome, a taste cell must express more than one receptor. To determine how many receptors are expressed in any cell, and what fraction of taste receptor cells express T2Rs, the number of circumvallate cells labeled with various mixes of 2, 5 or 10 receptors was compared with those labeled with the corresponding individual probes. By counting positive cells in multiple serial sections, it was determined that the number of taste cells labeled with the mixed probes (.about.20%) was only slightly larger than that labeled by any individual receptor (.about.15%). Not surprisingly, the signal intensity was significantly enhanced in the mixed probe hybridizations. Similar results were observed in taste buds from other regions of the oral cavity including the fungiform papillae. To directly demonstrate co-expression, double labeling experiments were carried out using a collection of differentially labeled cRNA probes. For double-label fluorescent detection, probes were labeled either with fluorescein or with digoxigenin. An alkaline-phosphatase conjugated anti-fluorescein antibody (Amersham) and a horseradish-peroxidase conjugated anti-digoxigenin antibody were used in combination with fast-red and tyramide fluorogenic substrates (Boehringer Mannheim and New England Nuclear). In these experiments, the majority of cells were found to express multiple receptors.

Example VI--T2R Genes are Selectively Expressed in Gustducin-Expressing Cells

[0320] Previous results had shown that T1Rs are expressed in .about.30% of taste receptor cells. In situ hybridizations with differentially labeled T1R and T2R probes showed that there is no overlap in the expression of these two classes of receptors. Gustducin is also expressed in a large subset of taste receptor cells, but for the most part is not co-expressed with T1Rs (Hoon et al., Cell, 96:541-551 (1999)). To determine if T2Rs are expressed in gustducin cells, in situ hybridizations were performed using differentially labeled T2Rs and gustducin riboprobes. These experiments demonstrated that T2Rs are exclusively expressed in gustducin-positive cells of the tongue and palate taste buds.

[0321] Approximately 1/3 of the gustducin cells in the circumvallate, foliate and palate taste buds did not label with a mix of 10 T2R probes, suggesting that not all gustducin-expressing cells express T2Rs. These cells may express other, perhaps more distantly related receptors, or could be at a different developmental stage. In fungiform taste buds the situation is quite different. Since only 10% of fungiform taste buds contain T2R positive cells, the great majority of gustducin-positive cells in the front of the tongue do not appear to co-express members of the T2R family of receptors. Therefore, there is likely to be an additional set of receptors expressed in the gustducin-positive cells of fungiform papillae.

Example VII--Functional Expression of T2Rs

[0322] T2Rs were expressed in conjunction with G.alpha.15, a G-protein .alpha.-subunit that has been shown to couple a wide range of receptors to phospholipase C.beta. (Offermanns and Simon, J Biol Chem, 270:15175-80 (1995); Krautwurst et al., Cell 95:917-926 (1998)). In this system, receptor activation leads to increases in intracellular calcium [Ca2+]i, which can be monitored at the single cell level using the FURA-2 calcium-indicator dye (Tsien et al., Cell Calcium 6:145-157 (1985)). To test and optimize G.alpha.15 coupling, two different GPCRs, a G.alpha.i-coupled .mu.-opioid receptor (Reisine, Neuropharm. 34:463-472 (1995)) and a G.alpha.q-coupled mGluR1 receptor (Masu et al., Nature 349:760-765 (1991)), were used. Transfection of these receptors into HEK-293 cell produced robust, agonist-selective, and G.alpha.15-dependent Ca.sup.2+ responses (FIG. 1).

[0323] A number of studies have shown that many GPCRs, in particular sensory receptors, require specific "chaperones" for maturation and targeting through the secretory pathway (Baker et al., Embo J 13:4886-4895 (1994); Dwyer et al., Cell 93:455-466 (1998)). Recently, Krautwurst et al. (Cell 95:917-926 (1998)) generated chimeric receptors consisting of the first 20 amino acids of rhodopsin and various rodent olfactory receptors. These were targeted to the plasma membrane and functioned as odorant receptors in HEK-293 cells. To determine whether rhodopsin sequences can also help target T2Rs to the plasma membra, rhodopsin-T2R chimeras (rho-T2Rs) were constructed. Expression of these fusion proteins demonstrated that the first 39 amino acids of bovine rhodopsin are very effective in targeting T2Rs to the plasma membrane of HEK-293 cells (FIG. 2). Similar results were obtained with 11 human and 16 rodent T2Rs (see below). To further enhance the level of T2R expression, rho-T2Rs were placed under the control of a strong EF-1.alpha. promoter, and introduced as episomal plasmids into modified HEK-293 cells expressing G.alpha.15 (pEAKrapid cells).

[0324] A bridge overlap PCR extension technique was used to generate rho-T2R chimeras, which contain the first 39 amino acids of bovine rhodopsin in frame with human and rodent T2R coding sequences (Mehta and Singh, Biotechniques 26:1082-1086 (1999). All receptors were cloned into a pEAK10 mammalian expression vector (Edge Biosystems, MD). Modified HEK-293 cells (PEAK.sup.rapid cells; Edge BioSystems, MD) were grown and maintained at 37.degree. C. in UltraCulture medium (Bio Whittaker) supplemented with 5% fetal bovine serum, 100 .mu.g/ml Gentamycin sulphate (Fisher), 1 .mu.g/ml Amphotericin B and 2 mM GlutaMax I (Lifetechnologies). For transfection, cells were seeded onto matrigel coated 24-well culture plates or 35 mm recording chambers. After 24 h at 37.degree. C., cells were washed in OptiMEM medium (Lifetechnologies) and transfected using LipofectAMINE reagent (Lifetechnologies). Transfection efficiencies were estimated by co-transfection of a GFP reporter plasmid, and were typically >70%. Immunofluoresence staining, and activity assays were performed 36-48 h after transfection.

[0325] For immunostaining, transfected cells were grown on coated glass coverslips, fixed for 20 min in ice-cold 2% paraformaldehyde, blocked with 1% BSA, and incubated for 4-6 h at 4.degree. C. in blocking buffer containing a 1:1000 dilution of anti-rhodopsin mAb B6-30 (Hargrave, et al. Exp Eye Res 42:363-373 (1986)). Chimeric receptor expression was visualized using FITC-coupled donkey anti-mouse secondary antibodies (Jackson Immunochemical).

[0326] Two parallel strategies were employed to identify ligands for T2Rs. In one, a random set of human, rat and mouse T2R receptors were selected and individually tested against a collection of 55 bitter and sweet tastants, including (shown with maximum concentrations tested): 5 mM aristolochic acid, 5 mM atropine, 5 mM brucine, 5 mM caffeic acid, 10 mM caffeine, 1 mM chloroquine, 5 mM cycloheximide, 10 mM denatonium benzoate, 5 mM (-) epicatechin, 10 mM L-leucine, 10 mM L-lysine, 10 mM MgCl.sub.2, 5 mM naringin, 10 mM nicotine, 2.5 mM papavarine hydrochloride, 3 mM phenyl thiocarbamide, 10 mM 6-n-propyl thiouracil, 1 mM quinacrine, 1 mM quinine hydrochloride, 800 .mu.M raffinose undecaacetate, 3 mM salicin, 5 mM sparteine, 5 mM strychnine nitrate, 3 mM sucrose octaacetate, 2 mM tetraethyl ammonium chloride, 10 mM L-tyrosine, 5 mM yohimbine, 10 mM each of L-glycine, L-alanine, D-tryptophan, L-phenylalanine, L-arginine, sodium saccharin, aspartame, sodium cyclamate, acesulfame K, 150 mM each of sucrose, lactose, maltose, D-glucose, D-fructose, D-galactose, D-sorbitol, 0.1% monellin, 0.1% thaumatin. Additional sweet tastants were 150 .mu.M alitame, 1.8 mM dulcin, 800 .mu.M stevioside, 1.9 mM cyanosusan, 600 .mu.M neohesperidin dihydrochalcone, 10 mM xylitol, 9.7 mM H-Asp-D-Ala-OTMCP, 70 .mu.M N-Dmb-L-Asp-L-Phe-Ome, and 12 .mu.M N-Dmb-L-Asp-D-Val-(S)-.alpha. methylbenzylamide. In these assays, functional coupling was assessed based on four criteria: tastant selectivity, temporal specificity, and receptor- and G protein-dependence. The second strategy relied upon data on the genetics of bitter perception in mice to link candidate receptors with specific tastants.

[0327] Nearly 30 years ago, it was first reported that various inbred strains of mice differ in their sensitivity to the bitter compound sucrose-octaacetate (Warren and Lewis, Nature 227:77-78 (1970)). Subsequently, a number of studies demonstrated that this strain difference was due to allelic variation at a single genetic locus (Soa) (Whitney and Harder, Behav Genet 16:559-574 (1986); Capeless et al., Behav Genet 22:655-663 (1992)). These findings were extended to additional loci influencing sensitivity to various bitter tastants, including raffinose undecaacetate (Rua), cycloheximide (Cyx), copper glycinate (Glb), and quinine (Qui) (Lush, Genet. Res. 44:151-160 (1984); Lush, Genet. Res. 47:117-123 (1986), Lush and Holland, (1988)). Genetic mapping experiments showed that the Soa, Rua, Cyx, Qui and Glb loci are clustered at the distal end of chromosome 6 (Lush and Holland, Genet. Res. 52:207-212 (1988); Capeless et al., Behav Genet 22:655-663 (1992)). In view of the above-described localization of various T2R genes to bitter-associated loci in mice, T2R receptors from this array were constructed as corresponding rho-mT2R chimeras and individually transfected into HEK-293 cells expressing the promiscuous G.alpha.15 protein. After loading the cells with FURA-2, responses to sucrose octaacetate, raffinose undecaacetate, copper glycinate, quinine, and cycloheximide were assayed.

[0328] Transfected cells were washed once in Hank's balanced salt solution with 1 mM sodium pyruvate and 10 mM HEPES, pH 7.4 (assay buffer), and loaded with 2 .mu.M FURA-2 AM (Molecular Probes) for 1 h at room temperature. The loading solution was removed and cells were incubated in 200 .mu.l of assay buffer for 1 h to allow the cleavage of the AM ester. For most experiments, 24-well tissue culture plates containing cells expressing a single rho-T2R were stimulated with 200 .mu.l of a 2.times. tastant solution (see next section). [Ca.sup.2]i changes were monitored using a Nikon Diaphot 200 microscope equipped with a 10.times./0.5 fluor objective with the TILL imaging system (T.I.L.L Photonics GmbH). Acquisition and analysis of the fluorescence images used TILL-Vision software. Generally, [Ca.sup.2]i was measured for 80-120 s by sequentially illuminating cells for 200 ms at 340 nm and 380 nm and monitoring the fluorescence emission at 510 nm using a cooled CCD camera. The F.sub.340/F.sub.380 ratio was analyzed to measure [Ca.sup.2]i.

[0329] Kinetics of activation and deactivation were measured using a bath perfusion system. Cells were seeded onto a 150 .mu.l microperfusion chamber, and test solutions were pressure-ejected with a picospritzer apparatus (General Valve, Inc.). Flow-rate was adjusted to ensure complete exchange of the bath solution within 4-5 s. In the case of mT2R5, the entire camera field was measured since >70% of the cells responded to cycloheximide. For mT2R8 and hT2R4, 100 areas of interest in each were averaged for each experiment.

[0330] Cells expressing mT2R5 specifically responded to cycloheximide (FIG. 3). The response occurred in nearly all transfected cells and was receptor- and G.alpha.15-dependent because cells lacking either of these components did not trigger [Ca2+]i changes, even at 5000-fold higher cycloheximide concentration. As expected for this coupling system, the tastant-induced increase in [Ca2-F]i was due to release from internal stores, since analogous results were obtained in nominally zero [Ca2+]out. The activation of mT2R5 by cycloheximide is very selective, as this receptor did not respond to any other tastants, even at concentrations that far exceeded their biologically relevant range of action (Saroli, Naturwissenschaften 71:428-9 (1984); Glendinning, Behav Neurosci 113:840-854 (1994))(FIG. 4a,b). While cycloheximide is only moderately bitter to humans, it is strongly aversive to rodents with a sensitivity threshold of .about.0.25 .mu.M (Kusano et al., Appl. Exptl. Zool. 6:40-50 (1971); Lush and Holland, Genet. Res. 52:207-212 (1988)). In the cell-based assay described herein, the concentration of cycloheximide required to induce half-maximal response of mT2R5 was 0.5 .mu.M, and the threshold was .about.0.2 .mu.M (FIG. 4c,d). Notably, this dose-response closely matches the sensitivity range of cycloheximide tasting in mice.

[0331] To examine the kinetics of the cycloheximide response, rho-mT2R5 transfected cells were placed on a microperfusion chamber and superfused with test solutions under various conditions. The cells showed robust transient responses to micromolar concentrations of cycloheximide that closely follow application of the stimulus (latency <1 s). As expected, when the tastant was removed, [Ca2+]i returned to baseline. A prolonged exposure to cycloheximide (>10 s) resulted in adaptation: a fast increase of [Ca2+]i followed by a gradual, but incomplete decline to the resting level (FIG. 4a). Similarly, successive applications of cycloheximide led to significantly reduced responses, indicative of desensitization (Lefkowitz et al., Cold Spring Harb Symp Quant Biol 57:127-133 (1992)). This is likely to occur at the level of the receptor, since responses of a control, co-transfected mGluR1 were not altered during the period of cycloheximide desensitization.

[0332] To determine whether other T2Rs are also activated by bitter compounds, 11 rhodopsin-tagged human T2R receptors were assayed by individually transfecting them into HEK-293 cells expressing G.alpha.15. Each transfected line was tested against a battery of bitter and sweet tastants, including amino acids, peptides, and other natural and synthetic compounds. These experiments demonstrated that the intensely bitter tastant denatonium induced a significant transient increase in [Ca2+]i in cells transfected with one of the human candidate taste receptors, hT2R4, but not in control untransfected cells (FIG. 3), or in cells transfected with other hT2Rs. The denatonium response had a strong dose-dependency with a threshold of .about.100 .mu.M. Interestingly, hT2R4 displayed a limited range of promiscuity since it also responded to high concentrations of the bitter tastant 6-n-propyl-2-thiouracil (PROP) (FIG. 5).

[0333] If the responses of hT2R4 reflect the in vivo function of this receptor, it was hypothesized that similarly tuned receptors might be found in other species. The mouse receptor mT2R8 is a likely ortholog of hT2R4: they share .about.70% identity, while the next closest receptor is only 40% identical; these two genes are contained in homologous genomic intervals. A rho-mT2R8 chimeric receptor was generated and examined for its response to a wide range of tastants. Indeed, mT2R8, like its human counterpart, is activated by denatonium and by high concentrations of PROP (FIGS. 3 and 5). No other tastants elicited significant responses from cells expressing mT2R8. Because these two receptors share only 70% identity, the similarity in their responses to bitter compounds attests to their role as orthologous bitter taste receptors.

Example VIII--Cycloheximide Non-Taster Mice have Mutations in the mT2R5 Taste Receptor

[0334] The demonstration that mT2R5 functions as a high affinity receptor for cycloheximide suggested that the mT2R5 gene might correspond to the Cyx locus. In situ hybridization to tissue sections demonstrated that the expression profile of mT2R5 is indistinguishable between taster and non-taster strains (FIG. 6). To determine the linkage between mT2R5 and the Cyx locus, polymorphisms in the mT2R5 gene were identified and their distribution in a recombinant inbred panel from a C57BL/6J (non-taster).times.DBA/2J (taster) cross was determined. Tight linkage was found between mT2R5 and the Cyx locus. To test the possibility that mutations in the mT2R5 gene were responsible for the Cyx phenotype, the mT2R5 gene was isolated from several additional well-characterized cycloheximide taster (CBA/Ca, BALB/c, C3H/He) and non-taster (129/Sv) strains and their nucleotide sequences determined. Indeed, as would be expected if mT2R5 functions as the cycloheximide receptor in these strains, all the tasters share the same mT2R5 allele as DBA/2J, while the non-tasters share the C57BL/6 allele, which carries missense mutations (FIG. 6), including 3 non-conservative amino acid substitutions (T44I, G155D and L294R).

[0335] If the mT2R5 C57BL/6 allele is responsible for the taste deficiency of Cyx mutants, its cycloheximide dose-response might recapitulate the sensitivity shift seen in Cyx, mutant strains. Two-bottle preference tests have shown that Cyx taster strains avoid cycloheximide with a threshold of 0.25 .mu.M, while non-tasters have a .about.8-fold decrease in sensitivity (e.g. they, are non-tasters at 1 but strongly avoid cycloheximide at 8 .mu.M). A rho-mT2R5 fusion was constructed with the mT2R5 gene from a non-taster strain, and its dose response compared with that of the receptor from taster strains. Remarkably, mT2R5 from the non-taster strains displays a shift in cycloheximide sensitivity (FIG. 4d) that resembles the sensitivity of these strains to this bitter tastant. Taken together, these results validate mT2R5 as a cycloheximide receptor, and strongly suggest that mT2R5 corresponds to the Cyx locus.

Example IX--T2Rs Couple to Gustducin

[0336] The above-described demonstration that T2Rs are co-expressed with gustducin suggests that T2Rs activate this G-protein in response to bitter tastants. To investigate the selectivity of T2R-G-protein coupling, mT2R5 was chosen for study because its activation by cycloheximide recapitulates mouse taste responses. Rho-tagged mT2R5 and gustducin were prepared using a baculovirus expression system. mT2R5-containing membranes were incubated with various purified G-proteins, including gustducin, and measured tastant-induced GTP-.gamma.S binding (Hoon et al., Biochem J 309:629-636 (1995)). Specifically, infectious Bacmid containing rhodopsin tagged mT2R5 (DBA/2-allele) was produced using the Bac-to-Bac system (Lifetechnologies, MD). Insect larval cells were infected for 60 h with recombinant Bacmid and membranes were prepared as described previously (Ryba and Tirindelli, J Biol Chem, 270:6757-6767 (1995)). Peripheral proteins were removed by treatment with 8 M urea and membranes were resuspended in 10 mM HEPES pH7.5, 1 mM EDTA and 1 mM DTT. The expression of rho-mT2R5 was assessed by Western blot using mAb B6-30 and quantitated by comparison with known amounts of rhodopsin. Approximately 300 pmol of rho-mT2R5 could be obtained from 2.times.10.sup.8 infected cells. Gustducin and G13.sub.178 heterodimers were isolated as described previously (Hoon et al., Biochem J 309:629-636 (1995); Ryba and Tirindelli, J Biol Chem, 270:6757-6767 (1995)). Receptor-catalyzed exchange of GDP for GTP.gamma.S on gustducin and other G-protein subunits was measured in the presence of 10 nM rho-mT2R5, 100 .mu.M GDP, and 20 .mu.M G.beta..sub.1.gamma..sub.8. All measurements were made at 15-minute time points, and reflect the initial rate of GTP.gamma.S binding.

[0337] These GTP-.gamma.S binding assays revealed exquisite cycloheximide-dependent coupling of mT2R5 to gustducin (FIG. 7). In contrast, no coupling was seen with G.alpha.s, G.alpha.i, G.alpha.q or G.alpha.o. No significant GTP.gamma.S binding was observed in the absence of receptor, gustducin or 3.gamma.-heterodimers. The high selectivity of T2R5 for gustducin, and the exclusive expression of T2Rs in taste receptor cells that contain gustducin, affirm the hypothesis that T2Rs function as gustducin-linked taste receptors.

[0338] All publications and patent applications cited in this specification are herein incorporated by reference as if each individual publication or patent application were specifically and individually indicated to be incorporated by reference.

[0339] Although the foregoing invention has been described in some detail by way of illustration and example for purposes of clarity of understanding, it will be readily apparent to one of ordinary skill in the art in light of the teachings of this invention that certain changes and modifications may be made thereto without departing from the spirit or scope of the appended claims.

TABLE-US-00001 SEQUENCE LISTING SEQ ID NO: 1 Human T2R01 amino acid sequence MLESHLIIYFLLAVIQFLLGIFTNGIIVVVNGIDLIKHRKMAPLDLLLSCLAVSRIFLQL FIFYVNVIVIFFIEFIMCSANCAILLFINELELWLATWLGVFYCAKVASVRHPLFIWLKM RISKLVPWMILGSLLYVSMICVFHSKYAGFMVPYFLRKFFSQNATIQKEDTLAIQIFSFV AEFSVPLLIFLFAVLLLIFSLGRHTRQMRNTVAGSRVPGRGAPISALLSILSFLILYFSH CMIKVFLSSLKFHIRRFIFLFFILVIGIYPSGHSLILILGNPKLKQNAKKFLLHSKCCQ SEQ ID NO: 2 Human T2R01 nucleotide sequence ATGCTAGAGTCTCACCTCATTATCTATTTTCTTCTTGCAGTGATACAATTTCTTCTTGGG ATTTTCACAAATGGCATCATTGTGGTGGTGAATGGCATTGACTTGATCAAGCACAGAAAA ATGGCTCCGCTGGATCTCCTTCTTTCTTGTCTGGCAGTTTCTAGAATTTTTCTGCAGTTG TTCATCTTCTACGTTAATGTGATTGTTATCTTCTTCATAGAATTCATCATGTGTTCTGCG AATTGTGCAATTCTCTTATTTATAAATGAATTGGAACTTTGGCTTGCCACATGGCTCGGC GTTTTCTATTGTGCCAAGGTTGCCAGCGTCCGTCACCCACTCTTCATCTGGTTGAAGATG AGGATATCCAAGCTGGTCCCATGGATGATCCTGGGGTCTCTGCTATATGTATCTATGATT TGTGTTTTCCATAGCAAATATGCAGGGTTTATGGTCCCATACTTCCTAAGGAAATTTTTC TCCCAAAATGCCACAATTCAAAAAGAAGATACACTGGCTATACAGATTTTCTCTTTTGTT GCTGAGTTCTCAGTGCCATTGCTTATCTTCCTTTTTGCTGTTTTGCTCTTGATTTTCTCT CTGGGGAGGCACACCCGGCAAATGAGAAACACAGTGGCCGGCAGCAGGGTTCCTGGCAGG GGTGCACCCATCAGCGCGTTGCTGTCTATCCTGTCCTTCCTGATCCTCTACTTCTCCCAC TGCATGATAAAAGTTTTTCTCTCTTCTCTAAAGTTTCACATCAGAAGGTTCATCTTTCTG TTCTTCATCCTTGTGATTGGTATATACCCTTCTGGACACTCTCTCATCTTAATTTTAGGA AATCCTAAATTGAAACAAAATGCAAAAAAGTTCCTCCTCCACAGTAAGTGCTGTCAGTGA SEQ ID NO: 3 Human T2R02 amino acid sequence MALSFSAILHIIMMSAEFFTGITVNGFLIIVNCNELIKHRKLMPIQILLMCIGMSRFGLQ MVLMVQSFFSVFFPLLYVKIIYGAAMMFLWMFFSSISLWFATCLSVFYCLKISGFTQSCF LWLKFRIPKLIPWLFWEAFHPL*ALHLCVEVDYAKNVEEDALRNTTLKKSKTKIKKISEV LLVNLALIFALAIFVMCTSMLLISLYKHTHRMQHGSHGFRNANTEAHINALKTVITFFCF FISYFAAFMTNMTFSLPYRSHQFFMLKDIMAAYPSGHSVIIILSNSKFQQSFRRILCLKK KL SEQ ID NO: 4 Human T2R02 nucleotide sequence ATGGCCTTGTCTTTTTCAGCTATTCTTCATATTATCATGATGTCAGCAGAATTCTTCACA GGGATCACAGTAAATGGATTTCTTATCATTGTTAACTGTAATGAATTGATCRAACATAGA AAGCTAATGCCAATTCAAATCCTCTTAATGTGCATAGGGATGTCTAGATTTGGTCTGCAG ATGGTGTTAATGGTACAAAGTTTTTTCTCTGTGTTCTTTCCACTCCTTTACGTCAAAATA ATTTATGGTGCACCAATGATGTTCCTTTGGATGTTTTTTAGCTCTATCAGCCTATGGTTT GCCACTTGCCTTTCTGTATTTTACTGCCTCAAGATTTCAGGCTTCACTCAGTCCTGTTTT CTTTGGTTGAAATTCAGGATCCCAAAGTTAATACCTTGGCTGCTTCTGGGAAGCGTTCTG GCCTCTGTGAGCATTGCATCTGTGTGTCGAGGTAGATTACGCTAAAAATGTGGAAGAGGA TGCCCTCAGAAACACCACACTAAAAAAGAGTAAAACAAAGATAAAGAAAATTAGTGAAGT GCTTCTTGTCAACTTGGCATTAATATTTCCTCTAGCCATATTTGTGATGTGCACTTCTAT GTTACTCATCTCTCTTTACAAGCACACTCATCGGATGCAACATGGATCTCATGGCTTTAG AAATGCCAACACAGAAGCCCATATAAATGCATTAAAAACAGTGATAACATTCTTTTGCTT CTTTATTTCTTATTTTGCTGCCTTCATGACAAATATGACATTTAGTTTACCTTACAGAAG TCACCAGTTCTTTATGCTGAAGGACATAATGGCACCATATCCCTCTGGCCACTCGGTTAT AATAATCTTGAGTAATTCTAAGTTCCAACAATCATTTAGAAGAATTCTCTGCCTCAAAAA GAAACTATGA SEQ ID NO: 5 Human T2R03 amino acid sequence MMGLTEGVFLILSGTQFTLGILVNCFIELVNGSSWFKTKRMSLSDFIITTLALLRIILLC IILTDSFLIEFSPNTHDSGIIMQIIDVSWTFTNHLSIWLATCLGVLYCLKIASFSHPTFL WLKWRVSRVMVWMLLGALLLSCGSTASLINEFKLYSVFRGIEATRNVTEHFRKKRSEYYL IHVLGTLWYLPPLIVSLASYSLLIFSLGRHTRQMLQNGTSSRDPTTEAHKRAIRIILSFF FLFLLYFLAFLIASFGNFLPKTKMAKMIGEVNTMFYPAGHSFILILGNSKLKQTFVVMLR CESGHLKPGSKGPIFS SEQ ID NO: 6 Human T2R03 nucleotide sequence ATGATGGGACTCACCGAGGGGGTGTTCCTGATTCTGTCTGGCACTCAGTTCACACTGGGA ATTCTGGTCAATTGTTTCATTGAGTTGGTCAATGGTAGCAGCTGGTTCAAGACCAAGAGA ATGTCTTTGTCTGACTTCATCATCACCACCCTGGCACTCTTGAGGATCATTCTGCTGTGT ATTATCTTGACTGATAGTTTTTTAATAGAATTCTCTCCCAACACACATGATTCAGGGATA ATAATGCAAATTATTGATGTTTCCTGGACATTTACAAACCATCTGAGCATTTGGCTTGCC ACCTGTCTTGGTGTCCTCTACTGCCTGAAAATCGCCAGTTTCTCTCACCCCACATTCCTC TGGCTCAAGTGGAGAGTTTCTAGGGTGATGGTATGGATGCTGTTGGGTGCACTGCTCTTA TCCTGTGGTAGTACCGCATCTCTGATCAATGAGTTTAAGCTCTATTCTGTCTTTAGGGGA ATTGAGGCCACCAGGAATGTGACTGAACACTTCAGAAAGAAGAGGAGTGAGTATTATCTG ATCCATGTTCTTGGGACTCTGTGGTACCTGCCTCCCTTAATTGTGTCCCTGGCCTCCTAC TCTTTGCTCATCTTCTCCCTGGGGAGGCACACACGGCAGATGCTGCAAAATGGGACAAGC TCCAGAGATCCAACCACTGAGGCCCACAAGAGGGCCATCAGAATCATCCTTTCCTTCTTC TTTCTCTTCTTACTTTACTTTCTTGCTTTCTTAATTGCATCATTTGGTAATTTCCTACCA AAAACCAAGATGGCTAAGATGATTGGCGAAGTAATGACAATGTTTTATCCTGCTGGCCAC TCATTTATTCTCATTCTGGGGAACAGTAAGCTGAAGCAGACATTTGTAGTGATGCTCCGG TGTGAGTCTGGTCATCTGAAGCCTGGATCCAAGGGACCCATTTTCTCTTAG SEQ ID NO: 7 Human T2R04 amino acid sequence MLRLFYFSAIIASVILNFVGIIMNLFITVVNCKTWVKSHRISSSDRILFSLGITRFLMLG LFLVNTIYFVSSNTERSVYLSAFFVLCFMFLDSSSVWFVTLLNILYCVKITNFQHSVFLL LKRNISPKIPRLLLACVLISAFTTCLYITLSQASPFPELVTTRNNTSFNISEGILSLVVS LVLSSSLQFIINVTSASLLIHSLRRHIQKMQKNATGFWNPQTEAHVGAMKLMVYFLILYI PYSVATLVQYLPFYAGMDMGTKSICLIFATLYSPGHSVLIIITHPKLKTTAKKILCFKK SEQ ID NO: 8 Human T2R04 nucleotide sequence ATGCTTCGGTTATTCTATTTCTCTGCTATTATTGCCTCAGTTATTTTAAATTTTGTAGGA ATCATTATGAATCTGTTTATTACAGTGGTCAATTGCAAAACTTGGGTCAAAAGCCATAGA ATCTCCTCTTCTGATAGGATTCTGTTCAGCCTGGGCATCACCAGGTTTCTTATGCTGGGA CTATTTCTGGTGAACACCATCTACTTCGTCTCTTCAAATACGGAAAGGTCAGTCTACCTG TCTGCTTTTTTTGTGTTGTGTTTCATGTTTTTGGACTCGAGCAGTGTCTGGTTTGTGACC TTGCTCAATATCTTGTACTGTGTGAAGATTACTAACTTCCAACACTCAGTGTTTCTCCTG CTGAAGCGGAATATCTCCCCAAAGATCCCCAGGCTGCTGCTGGCCTGTGTGCTGATTTCT GCTTTCACCACTTGCCTGTACATCACGCTTAGCCAGGCATCACCTTTTCCTGAACTTGTG ACTACGAGAAATAACACATCATTTAATATCAGTGAGGGCATCTTGTCTTTAGTGGTTTCT TTGGTCTTGAGCTCATCTCTCCAGTTCATCATTAATGTGACTTCTGCTTCCTTGCTAATA CACTCCTTGAGGAGACATATACAGAAGATGCAGAAAAATGCCACTGGTTTCTGGAATCCC CAGACGGAAGCTCATGTAGGTGCTATGAAGCTGATGGTCTATTTCCTCATCCTCTACATT CCATATTCAGTTGCTACCCTGGTCCAGTATCTCCCCTTTTATGCAGGGATGGATATGGGG ACCAAATCCATTTGTCTGATTTTTGCCACCCTTTACTCTCCAGGACATTCTGTTCTCATT ATTATCACACATCCTAAACTGAAAACAACAGCAAAGAAGATTCTTTGTTTCAAAAAATAG SEQ ID NO: 9 Human T2R05 amino acid sequence MLSAGLGLLMLVAVVEFLIGLIGNGSLVVWSFREWIRKFNWSSYNLIILGLAGCRFLLQW LIILDLSLFPLFQSSRWLRYLSIFWVLVSQASLWFATFLSVFYCKKITTFDRPAYLWLKQ RAYNLSLWCLLGYFIINLLLTVQIGLTFYHPPQGNSSIRYPFESWQYLYAFQLNSGSYLP LVVFLVSSGMLIVSLYTHHKKMKVHSAGRRDVRAKAHITALKSLGCFLLLHLVYIMASPF SITSKTYPPDLTSVFIWETLMAAYPSLHSLILIMGIPRVKQTCQKILWKTVCARRCWGP SEQ ID NO: 10 Human T2R05 nucleotide sequence ATGCTGAGCGCTGGCCTAGGACTGCTGATGCTGGTGGCAGTGGTTGAATTTCTCATCGGT TTAATTGGAAATGGAAGCCTGGTGGTCTGGAGTTTTAGAGAATGGATCAGAAAATTCAAC TGGTCCTCATATAACCTCATTATCCTGGGCCTGGCTGGCTGCCGATTTCTCCTGCAGTGG CTGATCATTTTGGACTTAAGCTTGTTTCCACTTTTCCAGAGCAGCCGTTGGCTTCGCTAT CTTAGTATCTTCTGGGTCCTGGTAAGCCAGGCCAGCTTATGGTTTGCCACCTTCCTCAGT GTCTTCTATTGCAAGAAGATCACGACCTTCGATCGCCCGGCCTACTTGTGGCTGAAGCAG AGGGCCTATAACCTGAGTCTCTGGTGCCTTCTGGGCTACTTTATAATCAATTTGTTACTT ACAGTCCAAATTGGCTTAACATTCTATCATCCTCCCCAAGGAAACAGCAGCATTCGGTAT CCCTTTGAAAGCTGGCAGTACCTGTATGCATTTCAGCTCAATTCAGGAAGTTATTTGCCT TTAGTGGTGTTTCTTGTTTCCTCTGGGATGCTGATTGTCTCTTTGTATACACACCACAAG AAGATGAAGGTCCATTCAGCTGGTAGGAGGGATGTCCGGGCCAAGGCTCACATCACTGCG CTGAAGTCCTTGGGCTGCTTCCTCTTACTTCACCTGGTTTATATCATGGCCAGCCCCTTC TCCATCACCTCCAAGACTTATCCTCCTGATCTCACCAGTGTCTTCATCTGGGAGACACTC ATGGCAGCCTATCCTTCTCTTCATTCTCTCATATTGATCATGGGGATTCCTAGGGTGAAG CAGACTTGTCAGAAGATCCTGTGGAAGACAGTGTGTGCTCGGAGATGCTGGGGCCCATGA SEQ ID NO: 11 Human T2R06 amino acid sequence MLAAALGLIMPIAGAEFLIGLVGNGVPVVCSFRGWVKKM*GVPINSHDSGK*PLSPTQAD HVGHKSVSTFPEQWLALLS*CLRVLVSQANM*FATFFSGFCCMEIMTFVXXXXXXXXXXX XXXXXXXXXLLVSFKITFYFSALVGWTL*KPLTGNSNILHPILNLLFL*IAVQ*RRLIAI CDVSVPLVFL*RHHRKMEDHTAVRRRLKPRXXXXXXXXXXXXXXXLYMVSALARHFSMTF *SPSDLTILAISATLMAVYTSFPSIVMVMHNQTCQRIL*EMICTWKS SEQ ID NO: 12 Human T2R06 nucleotide sequence ATGTTGGCGGCTGCCCTAGGATTGCTGATGCCCATTGCAGGGGCTGAATTTCTCATTGGC CTGGTTGGAAATGGAGTCCCTGTGGTCTGCAGTTTTAGAGGATGGGTCAAAAAAATGTAA GGAGTCCCTATAAATTCTCATGATTCTGGTAAGTAGCCACTTTCTCCTACTCAGGCCGAT CATGTTGGACATAAGTCTGTTTCCACTTTCCCAGAGCAGTGGTTGGCTTTACTATCTTAA TGTCTTCGAGTCCTGGTAAGCCAGGCCAACATGTAGTTTGCCACTTTCTTCAGTGGCTTC TGCTGCATGGAGATCATGACCTTTGTCCCGCTGACTTCTTGTAGCTGAAAAGACTGGGTT TTTGTTTTTTGCTAGTGTCTTTCAAGATCACTTTTTATTTCTCAGCTCTTGTTGGCTGGA CCCTTTAAAAACCCTTAACAGGAAACAGCAACATCCTGCATCCCATTTTAAATCTGTTAT TTTTATAGATTGCTGTCCAGTGAAGGAGACTGATTGCTATTTGTGATGTTTCTGTTCCAC TTGTCTTTTTGTAAAGACATCACAGGAAGATGGAGGACCACACAGCTGTCAGGAGGAGGC TCAAACCAAGGTGCTCATCGCTCTGAACTTCCCCCTTTACATGGTTTCTGCCTTGGCCAG ACACTTTTCCATGACCTTCTAATCTCCCTCTGATCTCACCATTCTTGCCATCTCTGCAAC ACTCATGGCTGTTTATACTTCATTTCCGTCTATTGTAATGGTTATGAGGAATCAGACTTG TCAGAGAATTCTGTAGGAGATGATATGTACATGGAAATCCTAG SEQ ID NO: 13 Human T2R07 amino acid sequence MADKVQTTLLFLAVGEFSVGILGNAFIGLVNCMDWVKKRKIASIDLILTSLAISRICLLC VILLDCFILVLYPDVYATGKEMRIIDFFWTLTNHLSIWFATCLSIYYFFKIGNFFHPLFL WMKWRIDRVISWILLGCVVLSVFISLPATENLNADFRFCVKAKRKTNLTWSCRVNKTQHA STKLFLNLATLLPFCVCLMSFFLLILSLRRHIRRMQLSATGCRDPSTEAHVRALKAVISF LLLFIAYYLSFLIATSSYFMPETELAVIFGESIALIYPSSHSFILILGNNKLRHASLKVI WKVMSILKGRKFQQHKQI SEQ ID NO: 14 Human T2R07 nucleotide sequence ATGGCAGATAAAGTGCAGACTACTTTATTGTTCTTAGCAGTTGGAGAGTTTTCAGTGGGG ATCTTAGGGAATGCATTCATTGGATTGGTAAACTGCATGGACTGGGTCAAGAAGAGGAAA ATTGCCTCCATTGATTTAATCCTCACAAGTCTGGCCATATCCAGAATTTGTCTATTGTGC GTAATACTATTAGATTGTTTTATATTGGTGCTATATCCAGATGTCTATGCCACTGGTAAA GAAATGAGAATCATTGACTTCTTCTGGACACTAACCAATCATTTAAGTATCTGGTTTGCA ACCTGCCTCAGCATTTACTATTTCTTCAAGATAGGTAATTTCTTTCACCCACTTTTCCTC TGGATGAAGTGGAGAATTGACAGGGTGATTTCCTGGATTCTACTGGGGTGCGTGGTTCTC TCTGTGTTTATTAGCCTTCCAGCCACTGAGAATTTGAACGCTGATTTCAGGTTTTGTGTG AAGGCAAAGAGGAAAACAAACTTAACTTGGAGTTGCAGAGTAAATAAAACTCAACATGCT TCTACCAAGTTATTTCTCAACCTGGCAACGCTGCTCCCCTTTTGTGTGTGCCTAATGTCC TTTTTCCTCTTGATCCTCTCCCTGCGGAGACATATCAGGCGAATGCAGCTCAGTGCCACA GGGTGCAGAGACCCCAGCACAGAAGCCCATGTGAGAGCCCTGAAAGCTGTCATTTCCTTC CTTCTCCTCTTTATTGCCTACTATTTGTCCTTTCTCATTGCCACCTCCAGCTACTTTATG CCAGAGACGGAATTAGCTGTGATTTTTGGTGAGTCCATAGCTCTAATCTACCCCTCAAGT CATTCATTTATCCTAATACTGGGGAACAATAAATTAAGACATGCATCTCTAAAGGTGATT TGGAAAGTAATGTCTATTCTAAAAGGAAGAAAATTCCAACAACATAAACAAATCTGA SEQ ID NO: 15 Human T2R08 amino acid sequence MFSPADNIFIILITGEFILGILGNGYIALVNWIDWIKKKKISTVDYILTNLVIARICLIS VMVVNGIVIVLNPDVYTKNKQQIVIFTFWTFANYLNMWITTCLNVFYFLKIASSSHPLFL WLKWKIDMVVHWILLGCFAISLLVSLIAAIVLSCDYRFHAIAKHKRNITEMFHVSKIPYF EPLTLFNLFAIVPFIVSLISFFLLVRSLWRHTKQIKLYATGSRDPSTEVHVRAIKTMTSF IFFFFLYYISSILMTFSYLMTKYKLAVEFGEIAATLYPLGHSLILIVLNNKLRQTFVRML TCRKIACMI SEQ ID NO: 16 Human T2R08 nucleotide sequence ATCTTCAGTCCTGCAGATAACATCTTTATAATCCTAATAACTGGAGAATTCATACTAGGA ATATTCGGGAATGGATACATTGCACTAGTCAACTGGATTGACTGGATTAAGAAGAAAAAG ATTTCCACAGTTGACTACATCCTTACCAATTTAGTTATCGCCAGAATTTGTTTGATCAGT GTAATGGTTGTAAATGGCATTGTAATAGTACTGAACCCAGATGTTTATACAAAAAATAAA CAACAGATAGTCATTTTTACCTTCTGGACATTTGCCAACTACTTAAATATGTGGATTACC ACCTGCCTTAATGTCTTCTATTTTCTGAAGATAGCCAGTTCCTCTCATCCACTTTTTCTC TGGCTGAAGTGGAAAATTGATATGGTGGTGCACTGGATCCTGCTGGGATGCTTTGCCATT TCCTTGTTGGTCAGCCTTATAGCAGCAATAGTACTGAGTTGTGATTATAGGTTTCATGCA ATTGCCAAACATAAAAGAAACATTACTGAAATGTTCCATGTGAGTAAAATACCATACTTT GAACCCTTGACTCTCTTTAACCTGTTTGCRATTGTCCCATTTATTGTGTCACTGATATCA TTTTTCCTTTTAGTAAGATCTTTATGGAGACATACCAAGCAAATAAAACTCTATCCTACC GGCAGTAGAGACCCCAGCACAGAAGTTCATGTGAGAGCCATTAAAACTATGACTTCATTT ATCTTCTTTTTTTTCCTATACTATATTTCTTCTATTTTGATGACCTTTAGCTATCTTATG ACAAAATACAAGTTAGCTGTGGAGTTTGGAGAGATTGCAGCAATTCTCTACCCCTTGGGT CACTCACTTATTTTAATTGTTTTAAATAATAAACTGAGGCAGACATTTGTCAGAATGCTG ACATGTAGAAAAATTGCCTGCATGTATATGA SEQ ID NO: 17 Human T2R09 amino acid sequence MPSAIEAIYIILIAGELTIGIWGNGFIVLVNCIDWLKRRDISLIDIILISLAISRICLLC VISLDGFFMLLFPGTYGNSVLVSIVNVVWTFANNSSLWFTSCLSIFYLLKIANISHPFFF WLKLKINKVMLAILLGSFLISLIISVPKNDDMWYHLFKVSHEENITWKFKVSKIPGTFKQ LTLNLGVMVPFILCLISFFLLLFSLVRHTKQIRLHATGFRDPSTEAHMRAIKAVIIFLLL LIVYYPVFLVMTSSALIPQGKLVLMIGDIVTVIFPSSHSFILIMGNSKLREAFLKMLRFV KCFLRRRKPFVP SEQ ID NO: 18 Human T2R09 nucleotide sequence ATGCCAAGTGCAATAGAGGCAATATATATTATTTTAATTGCTGGTGAATTGACCATAGGG ATTTGGGGAAATGGATTCATTGTACTAGTTAACTGCATTGACTGGCTCAAAAGAAGAGAT ATTTCCTTGATTGACATCATCCTGATCACCTTGGCCATCTCCAGAATCTGTCTGCTGTGT GTAATATCATTAGATGGCTTCTTTATGCTGCTCTTTCCAGGTACATATGGCAATAGCGTG CTAGTAAGCATTGTGAATGTTGTCTGGACATTTGCCAATAATTCAAGTCTCTGGTITACT TCTTGCCTCAGTATCTTCTATTTACTCAAGATAGCCAATATATCGCACCCATTTTTCTTC TGGCTGAAGCTAAAGATCAACAAGGTCATGCTTGCGATTCTTCTGGGGTCCTTTCTTATC TCTTTAATTATTAGTGTTCCAAAGAATGATGATATGTGGTATCACCTTTTCAAAGTCAGT CATGAAGAAAACATTACTTGGAAATTCAAAGTGAGTAAAATTCCAGGTACTTTCAAACAG TTAACCCTGAACCIGGGGGTGATGGTTCCCTTTATCCTTTGCCTGATCTCATTTTTCTTG TTACTTTTCTCCCTAGTTAGACACACCAAGCAGATTCGACTGCATGCTACAGGGTTCAGA GACCCCAGTACAGAGGCCCACATGAGGGCCATAAAGGCAGTGATCATCTTTCTGCTCCTC CTCATCGTGTACTACCCAGTCTTTCTTGTTATGACCTCTAGCGCTCTGATTCCTCAGGGA AAATTAGTGTTGATGATTGGTGACATAGTAACTGTCATTTTCCCATCAAGCCATTCATTC ATTCTAATTATGGGAAATAGCAAGTTGAGGGAAGCTTTTCTGAAGATGTTAAGATTTGTG AAGTGTTTCCTTAGAAGAAGAAAGCCTTTTGTTCCATAG SEQ ID NO: 19 Human T2R10 amino acid sequence MLRVVEGIFIFVVVSESVFGVLGNGFIGLVNCIDCAKNKLSTIGFILTGLAISRIFLIWI

IITDGFIQIFSPNIYASGNLIEYISYFWVIGNQSSMWFATSLSIFYFLKIANFSNYIFLW LKSRTNMVLPFMIVFLLISSLLNFAYIAKILNDYKTKNDTVWDLNMYKSEYFIKQILLNL GVIFFFTLSLITCIFLIISLWRHNRQMQSNVTGLRDSNTEAHVKAMKVLISFIILFILYF IGMAIEISCFTVRENKLLIMFGMTTTAIYPWGHSFILILGNSKLKQASLRVLQQLKCCEK RKNLRVT SEQ ID NO: 20 Human T2R10 nucleotide sequence ATGCTACGTGTAGTGGAAGGCATCTTCATTTTTGTTGTAGTTAGTGAGTCAGTGTTTGGG GTTTTGGGGAATGGATTTATTGGACTTGTAAACTGCATTGACTGTGCCAAGAATAAGTTA TCTACGATTGGCTTTATTCTCACCGGCTTAGCTATTTCAAGAATTTTTCTGATATGGATA ATAATTACAGATGGATTTATACAGATATTCTCTCCAAATATATATGCCTCCGGTAACCTA ATTGAATATATTAGTTACTTTTGGGTAATTGGTAATCAATCAAGTATGTGGTTTGCCACC AGCCTCAGCATCTTCTATTTCCTGAAGATAGCAAATTTTTCCAACTACATATTTCTCTGG TTGAAGAGCAGAACAAATATGGTTCTTCCCTTCATGATAGTATTCTTACTTATTTCATCG TTACTTAATTTTGCATACATTGCGAAGATTCTTAATGATTATAAAACGAAGAATGACACA GTCTGGGATCTCAACATGTATAAAAGTGAATACTTTATTAAACAGATTTTGCTAAATCTG GGAGTCATTTTCTTCTTTACACTATCCCTAATTACATGTATTTTTTTAATCATTTCCCTT TGGAGACACAACAGGCAGATGCAATCGAATGTGACAGGATTGAGAGACTCCAACACAGAA GCTCATGTGAAGGCAATGAAAGTTTTGATATCTTTCATCATCCTCTTTATCTTGTATTTT ATAGGCATGGCCATAGAAATATCATGTTTTACTGTGCGAGAAAACAAACTGCTGCTTATG TTTGGAATGACAACCACAGCCATCTATCCCTGGGGTCACTCATTTATCTTAATTCTAGGA AACAGCAAGCTAAAGCAAGCCTCTTTGAGGGTACTGCAGCAATTGAAGTGCTGTGAGAAA AGGAAAAATCTCAGAGTCACATAG SEQ ID NO: 21 Human T2R11 amino acid sequence MANMLKNMLTMISAIDFIMGIQRSRVMVLVHCIDWIRRWKLSLIDFILTCWAISRIFXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXNHLCT*FATCLAVFYFLKIVNFSYLFYFWLK WRINKVAFILPLVSAFSVYQLSFDVHF*CLLVSCPKKYERHMTGLLNVSNNKNVNNIIIF FIGSLSSFSISSIFFLLLLLSS*RHMKHIRFNFRDCRTPVYGPISEPRKRFSFFVLLLYK NLPFS SEQ ID NO: 22 Human T2R12 amino acid sequence MSSIWETLFIRILVV*FIMGTVGN*FIVLVNIID*IRN*KVSLIDFILNCLAISRICFL* ITILATSFNIGYEKMPDSKNLAVSFDILWTGSSYFCLSCTTCLSVFYFLKVANFSNPIFL WMKWKIHKVLLFIVLEATISFCTTSILKEIIINSLI*ERVTIKGNLTFNYMDTMHDFTSL FLLQMMFILPFVETLASILLLILSLWSHTRQMKLHGIYSRDPSTEAHVKPIKAIISFLLL FIVHYFISIILTLACPLLDFVAARTFSSVLVFFHPSGHSFLLILRDSKLKQASLCVLKKM KYAKKDIISHFYKHA SEQ ID NO: 23 Human T2R12 nucleotide sequence ATGTCAAGCATTTGGGAGACACTGTTTATAAGAATTCTTGTAGTGTAATTCATAATGGGG ACTGTGGGAAATTGATTCATTGTATTGGTTAATATCATTGACTGAATCAGGAACTGAAAG GTCTCCCTGATTGATTTTATTCTCAACTGCTTGGCCATCTCCAGGATATGTTTCCTGTAG ATAACAATTTTAGCTACCTCTTTCAATATAGGCTATGAGAAAATGCCTGATTCTAAGAAT CTTGCAGTAAGTTTTGACATTCTCTGGACAGGATCCAGCTATTTCTGCCTGTCCTGTACC ACTTGCCTCAGTGTCTTCTATTTCCTCAAGGTAGCCAACTTCTCCAATCCCATTTTCCTC TGGATGAAATGGAAAATTCACAAGGTGCTTCTCTTTATTGTACTAGAGGCAACGATCTCT TTCTGCACAACTTCCATTCTGAAGGAAATAATAATTAATAGTTTAATCTAAGAACGGGTA ACAATAAAAGGCAACTTGACATTTAATTATATGGATACCATGCATGATTTCACTTCTCTG TTTCTCCTTCAGATGATGTTCATCCTTCCTTTTGTGGAAACACTGGCTTCCATTCTTCTC TTAATCCTCTCCTTATGGAGCCACACCAGGCAGATGAAGCTACATGGTATTTATTCCAGG GATCCCAGCACAGAAGCCCATGTAAAACCTATAAAAGCTATAATTTCATTTCTACTCCTC TTTATTGTGCATTATTTCATCAGTATCATACTAACATTGGCCTGTCCTCTTCTAGACTTC GTTGCGGCAAGGACTTTTAGTAGTGTGCTGGTATTTTTCCATCCATCTGGCCATTCATTT CTTCTAATTTTACGGGACAGCAAACTGAAGCAAGCTTCTCTCTGTGTCCTGAAGAAGATG AAGTATGCCAAAAAGGACATAATCTCTCATTTTTATAAACATGCCTGA SEQ ID NO: 24 Human T2R13 amino acid sequence MESALPSIFTLVIIAEFIIGNLSNGFIVLINCIDWVSKRELSSVDKLLIILAISRIGLIW EILVSWFLALHYLAIFVSGTGLRIMIFSWIVSNHFHLWLATIFSIFYLLKIASFSSPAFL YLKWRVNKVILMILLGTLVFLFLNLIQINMHIKDWLDRYERNTTWNFSMSDFETFSVSVK FTMTMFSLTPFTVAFISFLLLIFSLQKMLQKMQLNYKGHRDPRTKVHTNALKIVISFLLF YASFFLCVLISWISELYQNTVIYMLCETIGVFSPSSHSFLLILGNAKLRQAFLLVAAKVW AKR SEQ ID NO: 25 Human T2R13 nucleotide sequence ATGGAAAGTOCCCTGCCGAGTATCTTCACTCTTGTAATAATTGCAGAATTCATAATTGGG AATTTGAGCAATGGATTTATAGTACTGATCAACTGCATTGACTGGGTCAGTAAAAGAGAG CTGTCCTCAGTCGATAAACTCCTCATTATCTTGGCAATCTCCAGAATTGGGCTGATCTGG GAAATATTAGTAAGTTGGTTTTTAGCTCTGCATTATCTAGCCATATTTGTGTCTGGAACA GGATTAAGAATTATGATTTTTAGCTGGATAGTTTCTAATCACTTCAATCTCTGGCTTGCT ACAATCTTCAGCATCTTTTATTTGCTCAAAATAGCGAGTTTCTCTAGCCCTGCTTTTCTC TATTTGAAGTGGAGAGTAAACAAAGTGATTCTGATGATACTGCTAGGAACCTTGGTCTTC TTATTTTTAAATCTGATACAAATAAACATGCATATAAAAGACTGGCTGGACCGATATGAA AGAAACACAACTTGGAATTTCAGTATGAGTGACTTTGAAACATTTTCAGTGTCGGTCAAA TTCACTATGACTATGTTCAGTCTAACACCATTTACTGTGGCCTTCATCTCTTTTCTCCTG TTAATTTTCTCCCTGCAGAAACATCTCCAGAAAATGCAACTCAATTACAAAGGACACAGA GACCCCAGGACCAAGGTCCATACAAATGCCTTGAAAATTGTGATCTCATTCCTTTTATTC TATGCTAGTTTCTTTCTATGTGTTCTCATATCATGGATTTCTGAGCTGTATCAGAACACA GTGATCTACATGCTTTGTGAGACGATTGGAGTCTTCTCTCCTTCAAGCCACTCCTTTCTT CTGATTCTAGGAAACGCTAAGTTAAGACAGGCCTTTCTTTTGGTGGCAGCTAAGGTATGG GCTAAACGATGA SEQ ID NO: 26 Human T2R14 amino acid sequence MGGVIKSIFTFVLIVEFIIGNLGNSFIALVNCIDWVKGRKISSVDRILTALAISRISLVW LIFGSWCVSVFFPALFATEKMFRMLTNIWTVINHFSVWLATGLGTFYFLKIANFSNSIFL YLKWRVKKVVLVLLLVTSVFLFLNIALINIHINASINGYRRNKTCSSDSSNFTRFSSLIV LTSTVFIFIPFTLSLAMFLLLIFSMWKHRKKMQHTVKISGDASTKAHRGVKSVITFFLLY AIFSLSFFISVWTSERLEENLIILSQVMGMAYPSCHSCVLILGNKKLRQASLSVLLWLRY MFKDGEPSGHKEFRESS SEQ ID NO: 27 Human T2R14 nucleotide sequence ATGGGTGGTGTCATAAAGAGCATATTTACATTCGTTTTAATTGTGGAATTTATAATTGGA AATTTAGGAAATAGTTTCATAGCACTGGTGAACTGTATTGACTGGGTCAAGGGAAGAAAG ATCTCTTCGGTTGATCGGATCCTCACTGCTTTGGCAATCTCTCGAATTAGCCTGGTTTGG TTAATATTCGGAAGCTGGTGTGTGTCTGTGTTTTTCCCAGCTTTATTTGCCACTGAAAAA ATGTTCAGAATGCTTACTAATATCTGGACAGTGATCAATCATTTTAGTGTCTGGTTAGCT ACAGGCCTCGGTACTTTTTATTTTCTCAAGATAGCCAATTTTTCTAACTCTATTTTTCTC TACCTAAAGTGGAGGGTTAAAAAGGTGGTTTTGGTGCTGCTTCTTGTGACTTCGGTCTTC TTGTTTTTAAATATTGCACTGATAAACATCCATATAAATGCCAGTATCAATGGATACAGA AGAAACAAGACTTGCAGTTCTGATTCAAGTAACTTTACACGATTTTCCAGTCTTATTGTA TTAACCAGCACTGTGTTCATTTTCATACCCTTTACTTTGTCCCTGGCAATGTTTCTTCTC CTCATCTTCTCCATGTGGAAACATCGCAAGAAGATGCAGCACACTGTCAAAATATCCGGA GACGCCAGCACCAAAGCCCACAGAGGAGTTAAAAGTGTGATCACTTTCTTCCTACTCTAT GCCATTTTCTCTCTGTCTTTTTTCATATCAGTTTGGACCTCTGAAAGGTTGGAGGAAAAT CTAATTATTCTTTCCCAGGTGATGGGAATGGCTTATCCTTCATGTCACTCATGTGTTCTG ATTCTTGGAAACAAGAAGCTGAGACAGGCCTCTCTGTCAGTGCTACTGTGGCTGAGGTAC ATGTTCAAAGATGGGGAGCCCTCAGGTCACAAAGAATTTAGAGAATCATCTTGA SEQ ID NO: 28 Human T2R15 amino acid sequence MITFLPIIFSILVVVTFVLGNFANGFIVLVNSIEWVKRQKISFADQILTALAVSRVGLLW VILLHWYATVLNPGSYSLGVRITTINAWAVTNHFSIWVATSLSIFYFLKIANFSNFIFLH LKRRIKSVIPVILLGSLLFLVCHLVVVNMDESMWTKEYEGNVSWEIKLSDPTHLSDMTVT TLANLIPFTLSLLSFLLLICSLCKHLKKMQFHGKGSPDSNTKVHIKALQTVTSFLLLFAV YFLSLITSIWNFRRRL*NEPVLMLSQTTAIIYPSFHSFILINGSKKLKQTFLLILCQIKC SEQ ID NO: 29 Human T2R15 nucleotide sequence ATGATAACTTTTCTACCCATCATTTTTTCCATTCTAGTAGTGGTTACATTTGTTCTTGGG AATTTTGCTAATGGCTTCATAGTGTTGGTAAATTCCATTGAGTGGGTCAAGAGACAAAAG ATCTCCTTTGCTGACCAAATTCTCACTGCTCTGGCAGTCTCCAGAGTTGGTTTGCTCTGG GTAATATTATTACATTGGTATGCAACTGTTTTGAATCCAGGTTCATATAGTTTAGGAGTA AGAATTACTACTATTAATGCCTGGGCTGTAACCAACCATTTCAGCATCTGGGTTGCTACT AGCCTCAGCATATTTTATTTCCTCAAGATTGCCAATTTCTCCAACTTTATTTTTCTTCAC TTAAAAAGGAGAATTAAGAGTGTCATTCCAGTGATACTATTGGGGTCTTTGTTATTTTTG GTTTGTCATCTTGTTGTGGTAAACATGGATGAGAGTATGTGGACAAAAGAATATGAAGGA AACGTGAGTTGGGAGATCAAATTGAGTGATCCGACGCACCTTTCAGATATGACTGTAACC ACGCTTGCAAACTTAATACCCTTTACTCTGTCCCTGTTATCTTTTCTGCTCTTAATCTGT TCTTTGTGTAAACATCTCAAGAAGATGCAGTTCCATGGCAAAGGATCTCCAGATTCCAAC ACCAAGGTCCACATAAAAGCTTTGCAAACGGTGACCTCCTTCCTCTTGTTATTTGCTGTT TACTTTCTGTCCCTAATCACATCGATTTGGAATTTTAGGAGGAGGCTGTAGAACGAACCT GTCCTCATGCTCAGCCAAACTACTGCAATTATATACCCTTCATTTCATTCATTCATCCTA ATTTGGGGAAGCAAGAAGCTGAAACAGACCTTTCTTTTGATTTTGTGTCAGATTAAGTGC TGA SEQ ID NO: 30 Human T2R16 amino acid sequence MIPIQLTVFFMIIYVLESLTIIVQSSLIVAVLGREWLQVRRLMPVDMILISLGISRFCLQ WASMLNNFCSYFNLNYVLCNLTITWEFFNILTFWLNSLLTVFYCIKVSSFTHHIFLWLRW RILRLFPWILLGSLMITCVTIIPSAIGNYIQIQLLTMEHLPRNSTVTDKLENFHQYQFQA HTVALVIPFILFLASTIFLMASLTKQIQHHSTGHCNPSMKARFTALRSLAVLFIVFTSYF LTILITIIGTLFDKRCWLWVWEAFVYAFILMHSTSLMLSSPTLKRILKGKC SEQ ID NO: 31 Human T2R16 nucleotide sequence ATGATACCCATCCAACTCACTGTCTTCTTCATGATCATCTATGTGCTTGAGTCCTTGACA ATTATTGTGCAGAGCAGCCTAATTGTTGCAGTGCTGGGCAGAGAATGGCTGCAAGTCAGA AGGCTGATGCCTGTGGACATGATTCTCATCAGCCTGGGCATCTCTCGCTTCTGTCTACAG TGGGCATCAATGCTGAACAATTTTTGCTCCTATTTTAATTTGAATTATGTACTTTGCAAC TTAACAATCACCTGGGAATTTTTTAATATCCTTACATTCTGGTTAAACAGCTTGCTTACC GTGTTCTACTGCATCAAGGTCTCTTCTTTCACCCATCACATCTTTCTCTGGCTGAGGTGG AGAATTTTGAGGTTGTTTCCCTGGATATTACTGGGTTCTCTGATGATTACTTGTGTAACA ATCATCCCTTCAGCTATTGGGAATTACATTCAAATTCAGTTACTCACCATGGAGCATCTA CCAAGAAACAGCACTGTAACTGACAAACTTGAAAATTTTCATCAGTATCAGTTCCAGGCT CATACAGTTGCATTGGTTATTCCTTTCATCCTGTTCCTGGCCTCCACCATCTTTCTCATG GCATCACTGACCAAGCAGATACAACATCATAGCACTGGTCACTGCAATCCAAGCATGAAA GCGCGCTTCACTGCCCTGAGGTCCCTTGCCGTCTTATTTATTGTGTTTACCTCTTACTTT CTAACCATACTCATCACCATTATAGGTACTCTATTTGATAAGAGATGTTGGTTATGGGTC TGGGAAGCTTTTGTCTATGCTTTCATCTTAATGCATTCCACTTCACTGATGCTGAGCAGC CCTACGTTGAAAAGGATTCTAAAGGGAAAGTGCTAG SEQ ID NO: 32 Human T2R17 amino acid sequence MCSAXLLIILSILVVFAFVLGNVANGFIALINVNDWVKTQKISSTDQIVTALAFSRIGLL XTLIILLHWYATVFNSALYSLEVRIVPSNVSAIINHFSIWLATSLSIFYLFKIANFSNFI FLHLKKRIKSVLLVILLGSLVFLICNLAVVTMDDSVWTKEFEGNVTWKIELRNAIHLSNM TITNHASKLHTVHSDSNIFSAVSLFSXTMLANFTLFILTLISFLLLVCSPCKHLKMMQLH GKGSQDLSTRVHIKPLQTVISFRMLFAIYFLCIITSTWNPRTQQSNLVFLLYQTLAIMYP SFRSFILIMRSRKLKQTSLSVLCQVTCWVK SEQ ID NO: 33 Human T2R18 amino acid sequence MFVGINIFFLVVATRGLVLGMLGNGLIGLVNCIEWAKSWKVSSADFILTSLAIVRIIRLY LILFDSFIMVLSPHLYTIRKLVKLFTILWALINQLSI*FATCLSIFYLLKIANFSHSLFL WLKWRMNGMIVMLLILSLFLLIFDSLVLEIFIDISLNIIDKSNLTLYLDESKTLYDKLSI LKTLLSLTYVIPFLLTLTSLLLLFISLVRHTKNLQLNSLGSRDSSTEAHKRAMKMVIAFL LLFIINFISTLIGDWIFLEVENYQVMMFIMMILLAFPSGHSFIIILGNNKLRQSSLRLLW HLKFSLKKAKPLTS SEQ ID NO: 34 Human T2R18 nucleotide sequence ATGTTCGTTGGAATTAATATTTTCTTTCTGGTGGTGGCAACAAGAGGACTTGTCTTAGGA ATGCTGGGAAACGGGCTCATTGGACTGGTAAACTGCATTGAGTGGGCCAAGAGTTGGAAG GTCTCATCAGCTGATTTCATCCTCACCAGCTTGGCTATAGTCAGAATCATTCGACTGTAT TTAATACTATTTGATTCATTTATAATGGTATTGTCCCCTCATCTATATACCATCCGTAAA CTAGTAAAACTGTTTACTATTCTTTGGGCATTAATTAATCAGTTAAGTATCTAGTTTGCC ACCTGCCTAAGCATTTTCTACTTGCTTAAGATAGCCAATTTCTCCCACTCCCTTTTCCTC TGGCTGAAGTGGAGAATGAACGGAATGATTGTTATGCTTCTTATATTGTCTTTGTTCTTA CTGATTTTTGACAGTTTAGTGCTAGAAATATTTATTGATATCTCACTCAATATAATAGAT AAAAGTAATCTGACTTTATATTTAGATGAAAGTAAAACTCTCTATGATAAACTCTCTATT TTAAAAACTCTTCTCAGCTTGACATACGTTATTCCCTTTCTTCTGACTCTGACCTCTTTG CTCCTTTTATTTATATCCTTAGTGAGACACACCAAGAATTTGCAGCTCAACTCTCTGGGC TCAAGGGACTCCAGCACAGAGGCCCATAAAAGGGCCATGAAAATGGTGATAGCCTTCCTC CTCCTTTTTATTATTAACTTTATTTCCACTTTAATAGGAGATTGGATCTTCCTTGAGGTA GAGAATTATCAGGTCATGATGTTTATTATGATGATTTTACTTGCCTTTCCCTCAGGCCAC TCATTTATTATAATTTTGGGAAACAACAAGCTAAGACAGAGCTCCTTGAGACTACTGTGG CATCTTAAATTCTCTCTGAAAAAAGCAAAACCTTTAACTTCATAG SEQ ID NO: 35 Human T2R19 amino acid sequence VTTLANLIPFTLSLICFLLLICSLCKHLKKMRLHSKGSQDPSTKVHIKALQTVTSFLMLF AIYFLCIITSTWNLRTQQSKLVLLLCQTVAIMYPSFHSFILIMGSRKLKQTFLSVLWQMT C SEQ ID NO: 36 Human T2R19 nucleotide sequence CTGTAACTACTCTAGCAAACCTCATACCCTTTACTCTGAGCCTAATATGTTTTCTGCTGT TAATCTGTTCTCTTTGTAAACATCTCAAGAAGATGCGGCTCCATAGCAAAGGATCTCAAG ATCCCAGCACCAAGGTCCATATAAAAGCTTTGCAAACTGTGACCTCCTTCCTCATGTTAT TTGCCATTTACTTTCTGTGTATAATCACATCAACTTGGAATCTTAGGACACAGCAGAGCA AACTTGTACTCCTGCTTTGCCAAACTGTTGCAATCATGTATCCTTCATTCCACTCATTCA TCCTGATTATGGGAAGTAGGAAGCTAAAACAGACCTTTCTTTCAGTTTTGTGGCAGATGA CATGCTGAGTGAAAGAAGAGAAACCCTCAACTCCATAGATTCACAAGGGGAGCATCGTGG GTCTTCTAGCAGAAAACAAACTGATGGTGTCTGGAACATTTTATAT SEQ ID NO: 37 Human T2R20 amino acid sequence HLXRKAKSVVLVIVLGSLFFLVCQLVMKNTYINVWTEECEGNVTWKIKLRNAMHLSNLTV AMLANLIPFTLTVISFLLLIYSLCKHLKKMQLHGKGSQDPSTKIHIKALQTVTSFLVLLA IYFLCLIIS SEQ ID NO: 38 Human T2R20 nucleotide sequence TTCATCACTTANAAAGGAAGGCTAAGAGTGTAGTTCTGGTGATAGTGTTGGGGTCTTTGT TCTTTTTGGTTTGTCAACTTGTGATGAAAAACACGTATATAAATGTGTGGACAGAAGAAT GTGAAGGAAACGTAACTTGGAAGATCAAACTGAGGAATGCAATGCACCTTTCCAACTTGA CTGTAGCCATGCTAGCAAACTTGATACCATTCACTCTGACCGTGATATCTTTTCTGCTGT TAATCTACTCTCTGTGTAAACATCTGAAGAAGATGCAGCTCCATGGCAAAGGATCTCAAG ATCCCAGCACCAAGATCCACATAAAAGCTCTGCAAACTGTGACCTCCTTCCTCGTATTAC TTGCCATTTACTTTCTGTGTCTAATCATATACTTTTG SEQ ID NO: 39 Human T2R21 amino acid sequence MPPGIGNTFLIVMMGEFII*MLGNGFIVLVNCIDW*GVK*SY*TTASSPAWLSPQSVNFG *YYLIHL*QHYGHIYMPSIN**NLFIFFGH*PIT*LPGLLP*CFLLL*NTYFSHPCFIWL RWRISRTLLELPLGSLLLLFFNLALTGGLSDLWINIYTIYERNSTWSLDVSKILYCSLWI LVSLIYLISFLLSLISLLLLILSLMRHIRNLQLNTMGPRDLRMKAHKRAMKMKMKMMVSF LLFFLVHFSSLLPTGWIFLIQQK*QANFFVLLTSIIFPSSHSFVLILENCKLRQTAVGPL WHLKCHLKRVKL SEQ ID NO: 40 Human T2R22 amino acid sequence

MATESDTNLLILAIAEFIISMLGNVFIGLVNCSEXIKNXKVFSADFILTCLAISHNGQLL VILFDSFLVGLASHLYTTYRLXKNCIMLWT SEQ ID NO: 41 Human T2R22 nucleotide sequence TATAGGGACNGTGATGCTTCGTACACTCTCCAAGAAGAAACACTCCGTGAGGTATGTGAG ACTGCATNCCTTAGTAGATCTNTTGGGATATATATTCATAATATAGAAAAANAGGCAAAG ACTTNCTTAAGTATATGAGACTCTATCCAACAGCAGAAGGTTCTGATCAAGACTGGAAGT GCAATANAAGCAATGAAGATAAGTATCAGATATGAATGCTCTTCTGCAATGGTCTGATTG TNACATTATTAATGATACANAGTATTAAAAACTTGGATTTTNTTGTCTCTGGAGATGGCC ACCGAATCGGACACAAATCTTCTGATTCTGGCAATAGCAGAATTCATCATCAGCATOCTG GGGAATGTGTTCATTGGACTGGTAAACTGCTCTGAANGGATCAAGAACCANAAGGTCTTC TCAGCTGACTTCATCCTCACCTGCTTGGCTATCTCTCACAATGGACAACTGTTGGTGATA CTGTTTGATTCATTTCTAGTGGGACTTGCTTCACATCTATATACCACATATAGACTANGA AAAAACTGTATTATGCTTTGGACATGACTAATCACTTGACACACTGCTTCGCACGTGCTA GCATATTCTATTCTTAGATAGCCACTTCNCACTCCTTGTCTCTGCTGAAGTGGGAT SEQ ID NO: 42 Human T2R23 amino acid sequence VAFVLGNVANGFIALVNVIDXVNTRKISSAEQILTALVVSRIGXTLXHSIP*DATRC*SA LYRXEVRIVASN SEQ ID NO: 43 Human T2R23 nucleotide sequence AGGGTTGAGTCGTGCTTATCTTCACTTAACCTAGTATANAANTACAGCATATAGCAAGGA GAGAATGTATATGAAGAGGAGTGAATTTGAGTCTGTTTGAGAATAATGACCTTTTCTATT TCTATAAAGACAGTTTTGAATTCATCTATTAGCATATGCTGGTGCTTGCCTGTTGACACT AGTCACTGAATTTAAAGGCAGAAAATGTTATTGCACATTTAGTAATCAAGTGTTCATCGA AGTTAACATCTGGATGTTAAAGGACTCAGAACAAGTGTTACTAAGCCTGCATTTTTTTAT CTGTTCAAACATGATGTGTTNTCTGCTCATCATTTCATCAATTCTGGTAGAGTTGCATTT GTTCTTGGAAATGTNGCCAATGGCTTCATAGCTCTAGTAAATGTCATTGACTGNGTTAAC ACACGAAAGATCTCCTCAGCTGAGCAAATTCTCACTGCTCTGGTGGTCTCCAGAATTGGT NNTACTCTGNGTCATAGTATTCCTTGAGATGCAACTAGATGTTAATCTGCTCTATATAGG NTAGAAGTAAGAATTGTTGCTTCTAATGCCTGAGCTCGTACGAACCATT SEQ ID NO: 44 Human T2R24 amino acid sequence MATELDKIFLILAIAEFIISMLGNVFIGLVNCSEGIKNQKVFSADFILTCLAISTIGQLL VILFDSFLVGLASHLYTTYRLGKTVIMLWHMTNHLTTWLATCLSIFYFFKIAHFPHSLFL WLRWRMNGMIVMLLILSLFLLIFDSLVLEIFIDISLNIIDKSNLTLYLDESKTLYDKLSI LKTLLSLTSFIPFSLFLTSLLFLFLSLVRHTRNLKLSSLGSRDSSTEAHRRAMKMVMSFL FLFIVHFFSLQVANGIFFMLWNNKYIKFVMLALNAFPSCHSFILILGNSKLRQTAVRLLW HLRNYTKTPNALPL SEQ ID NO: 45 Human T2R24 nucleotide sequence ATGGCCACCGAATTGGACAAAATCTTTCTGATTCTGGCAATAGCAGAATTCATCATCAGC ATGCTGGGGAATGTGTTCATTGGACTGGTAAACTGCTCTGAAGGGATCAAGAACCAAAAG GTCTTCTCAGCTGACTTCATCCTCACCTGCTTGGCTATCTCCACAATTGGACAACTGTTG GTGATACTGTTTGATTCATTTCTAGTGGGACTTGCTTCACATTTATATACCACATATAGA CTAGGAAAAACTGTTATTATGCTTTGGCACATGACTAATCACTTGACAACCTGGCTTGCC ACCTGCCTAAGCATTTTCTATTTCTTTAAGATAGCCCACTTCCCCCACTCCCTTTTCCTC TGGCTGAGGTGGAGGATGAACGGAATGATTGTTATGCTTCTTATATTGTCTTTGTTCTTA CTGATTTTTGACAGTTTAGTGCTAGAAATATTTATTGATATCTCACTCAATATAATAGAT AAAAGTAATCTGACTTTATATTTAGATGAAAGTAAAACTCTCTATGATAAACTCTCTATT TTAAAAACTCTTCTCAGCTTAACCAGTTTTATCCCCTTTTCTCTGTTCCTGACCTCCTTG CTTTTTTTATTTCTGTCCTTGGTGAGACATACTAGAAATTTGAAGCTCAGTTCCTTGGGC TCTAGAGACTCCAGCACAGAGGCCCATAGGAGGGCCATGAAAATGGTGATGTCTTTCCTT TTCCTCTTCATAGTTCATTTTTTTTCCTTACAAGTGGCCAATGGGATATTTTTTATGTTG TGGAACAACAAGTACATAAAGTTTGTCATGTTAGCCTTAAATGCCTTTCCCTCGTGCCAC TCATTTATTCTCATTCTGGGAAACAGCAAGCTGCGACAGACASCTGTGAGGCTACTGTGS CATCTTAGGAACTATACAAAAACACCAAATGCTTTACCTTTGTAG SEQ ID NO: 46 Human T2R25 amino acid sequence LSPFRMLFAIYFLCIITSTWNPRTQQSNLVFLLYQTLAIMYPSFHSFILIMRSRKLKQTS LSVLCQVTCWVK SEQ ID NO: 47 Human T2R26 amino acid sequence MPPGIGHTFLIVMMGEFII*MLGNGFIVLVNCIDVRSQMILLDNCILTSLAISTISQLWI ILLDSFVTALWPHLYAFNKLIKFIHIFWALTNHLVTWLACCLSVFYFFKIAYFSHPCFIW LRWRISRTLLELPLGSLLLLFFNLALTGGLSDLWINIYTMYERNSTWSLDVSKILYCSLW ILVSLIYLISFLLSLISLLLLILSLMRHIRNLQLNTMGPRDLRMKAHKRAMKMKMKMMVS FLLFFLVHFSSLLPTGWIFLIQQK SEQ ID NO: 48 Human T2R27 amino acid sequence LANLIDWAENQICLMDFILSSLAICRTIALGCCVAIRCTYNDYPNIDAVNHNLIKIITIF DILRLVSK*LGIWFASYLSIFYLLKVALFHHAIFLWLKWRISRAVFTFLMIFLFFYISII SMIKIKLFLDQC*YKI*EKLLLEGRCE*SPPSC*PDAH*PGVVYSLYHFSYLMFLVCYLP KGKHCTAVVIGDWLQRPRTEAYVRAMNIMIAFFFHLLYSLGTSLSSVSYFLCKRKIVALG AYLSYPLSHSFILIMENNKVRKAL SEQ ID NO: 49 Human T2R28 amino acid sequence NICVLLIILSILVVSAFVLGNVANGFIALINVNDW SEQ ID NO: 50 Human T2R29 amino acid sequence MQAALTAFFVLLFSLLSLLGIAANGFIVLVLGKEWL SEQ ID NO: 51 Human T2R30 amino acid sequence MITFLPIIFSILVVVTFVLGNFSNGFIALVNSIEWVKTRKISSADQILTALVVSRVGLLW VILLHWYANVFNSALYSSEVGAVASNISAIINHFSIWLATSLSIFYLLKIANFSNLIFLH LKKRIRSVVLVILLGPLVFLICNLAVITMDDSVWTKEYEGNVTWKIKLRNAIHLSNMTVS TLANLIPFILTLICFLLLICSLCKHLKKMQLHGKGSQDPSTKVHIKALQTVTSFLLLCAI YFLSMIISVCNFGRLEKQPVFMFCQAIIFSYPSTHPFILILGNKKLKQIFLSVLRHVRYW VKDRSLRLHRFTRGALCVF SEQ ID NO: 52 Human T2R30 nucleotide sequence ATGATAACTTTTCTACCCATCATTTTTTCCATTCTGGTAGTGGTTACATTTGTTCTTGGA AATTTTTCCAATGGCTTCATAGCTCTAGTAAATTCCATTGAGTGGGTCAAGACACGAAAG ATCTCCTCAGCTGACCAAATCCTCACTGCTCTGGTGGTCTCCAGAGTTGGTTTACTCTGG GTCATATTATTACATTGGTATGCAAATGTGTTTAATTCAGCTTTATATAGTTCAGAAGTA GGAGCTGTTGCTTCTAATATCTCAGCAATAATCAACCATTTCAGCATCTGGCTTGCTACT AGCCTCAGCATATTTTATTTGCTCAAGATTGCCAATTTCTCCAACCTTATTTTTCTCCAC TTAAAGAAGAGAATTAGGAGTGTTGTTCTGGTGATACTGTTGGGTCCCTTGGTATTTTTG ATTTGTAATCTTGCTGTGATAACCATGGATGACAGTGTGTGGACAAAAGAATATGAAGGA AATGTGACTTGGAAGATCAAATTGAGGAATGCAATACACCTTTCAAATATGACTGTAAGC ACACTAGCAAACCTCATACCCTTdATTCTGACCCTAATATGTTTTCTGCTGTTAATCTGT TCTCTGTGTAAACATCTCAAGAAGATGCAGCTCCATGGCAAAGGATCTCAAGATCCCAGC ACCAAGGTCCACATAAAAGCTTTGCAAACTGTGACCTCCTTTCTTCTGTTATGTGCCATT TACTTTCTGTCCATGATCATATCAGTTTGTAATTTTGGGAGGCTGGAAAAGCAACCTGTC TTCATGTTCTGCCAAGCTATTATATTCAGCTATCCTTCAACCCACCCATTCATCCTGATT TTGGGAAACAAGAAGCTAAAGCAGATTTTTCTTTCAGTTTTGCGGCATGTGAGGTACTGG GTGAAAGACAGAAGCCTTCGTCTCCATAGATTCACAAGAGGGGCATTGTGTGTCTTCTAG SEQ ID NO: 53 Human T2R31 amino acid sequence MTTFIPIIFSSVVVVLFVIGNFANGFIALVNSIERVKRQKISFADQILTALAVSRVGLLW VLLLNWYSTVFNPAFYSVEVRTTAYNVWAVTGHFSNWLATSLSIFYLLKIANFSNLIFLH LKRRVKSVILVMLLGPLLFLACQLFVINMKEIVRTKEFEGNMTWKIKLKSAMYFSXMTVT IGAXLVPFTLSLISFLMLICSLCKHLKKMQLHGEGSQDLSTKVHIKALQTLISFLLLCAI FFLFLIVSVWSPRRLRNDPVVMVSKAVGNIYLAFDSFILIWRTKKLKHTFLLILCQIRC SEQ ID NO: 54 Human T2R31 nucleotide sequence ATGACAACTTTTATACCCATCATTTTTTCCAGTGTGGTAGTGGTTCTATTTGTTATTGGA AATTTTGCTAATGGCTTCATAGCATTGGTAAATTCCATTGAGCGGGTCAAGAGACAAAAG ATCTCTITTGCTGACCAGATTCTCACTGCTCTGGCGGICTCCAGAGTTGGTTTGCTCTGG GTATTATTATTAAATTGGTATTCAACTGTGTTTAATCCAGCTTTTTATAGTGTAGAAGTA AGAACTACTGCTTATAATGTCTGGGCAGTAACCGGCCATTTCAGCAACTGGCTTGCTACT AGCCTCAGCATATTTTATTTGCTCAAGATTGCCAATTTCTCCAACCTTATTTTTCTTCAC TTAAAGAGGAGAGTTAAGAGTGTCATTCTGGTGATGCTGTTGGGGCCTTTACTATTTTTG GCTTGTCAACTTTTTGTGATAAACATGAAAGAGATTGTACGGACAAAAGAATTTGAAGGA AACATGACTTGGAAGATCAAATTGAAGAGTGCAATGTACTTTTCANATATGACTGTAACC ATTGGAGCANACTTAGTACCCTTTACTCTGTCCCTGATATCTTTTCTGATGCTAATCTGT TCTCTGTGTAAACATCTCAAGAAGATGCAGCTCCATGGAGAAGGATCGCAAGATCTCAGC ACCAAGGTCCACATAAAAGeTTTGCAAACTCTGATCTCCTTCCTCTTGTTATGTGCCATT TTCTTTCTATTCCTAATCGTTTCGGTTTGGAGTCCTAGGAGGCTGCGGAATGACCCGGTT GTCATGGTTAGCAAGGCTGTTGGAAACATATATCTTGCATTCGACTCATTCATCCTAATT TGGAGAACCAAGAAGCTAAAACACACCTTTCTTTTGATTTTGTGTCAGATTAGGTGCTGA SEQ ID NO: 55 Human T2R32 amino acid sequence HSFMLTMGSRKPKQTFLSAL SEQ ID NO: 56 Human T2R33 amino acid sequence MVYFLPIIFSILVVFAFVLGNFSNGFIALVNVIDWVKRQKISSADQILTALVVSRVGLLW VILLHWYANVFNSALYSLEVRIVASNISAVINHFSIWLAASLSIFYLLKIANFSNLIFLH LKKRIKSVVLVILLGPLVFLICNLAVITMDERVWTKEYEGNVTWKIKLRNAIHLSSLTVT TLANLIPFTLSLICFLLLICSLCKHLKKMQLHSKGSQDPSTKVHIKALQTVISFLMLCAI YFLSIMISVWNLRSLENKPVFMFCKAIRFSYPSIHPFILIWGNKKLKQTFLSVFWQVRYW VKGEKPSSP SEQ ID NO: 57 Human T2R33 nucleotide sequence ATGGTATATTTTCTGCCCATCATTTTTTCCATTCTGGTAGTGTTTGCATTTGTTCTTGGA AATTTTTCCAATGGCTTCATAGCTCTAGTAAATGTCATTGACTGGGTTAAGAGACAAAAG ATCTCCTCAGCTGACCAAATTCTCACTGCTCTGGTGGTCTCCAGAGTTGGTTTACTCTGG GTCATATTATTACATTGGTATGCAAATGTGTTTAATTCAGCTTTATATAGTTTAGAAGTA AGAATTGTTGCTTCTAATATCTCAGCAGTAATCAACCATTTCAGCATCTGGCTTGCTGCT AGCCTCAGCATATTTTATTTGCTCAAGATTGCCAATTTCTCCAACCTTATTTTTCTCCAC CTAAAGAAGAGAATTAAGAGTGTTGTTCTGGTGATACTGTTGGGGCCCTTGGTATTTCTG ATTTGTAATCTTGCTGTGATAACCATGGATGAGAGAGTGTGGACAAAAGAATATGAAGGA AATGTGACTTGGAAGATCAAATTGAGGAATGCAATACACCTTTCAAGCTTGACTGTAACT ACTCTAGCAAACCTCATACCCTTTACTCTGAGCCTAATATGTTTTCTGCTGTTAATCTGT TCTCTTTGTAAACATCTCAAGAAGATGCAGCTCCATAGCAAAGGATCTCAAGATCCCAGC ACCAAGGTCCACATAAAAGCTTTGCAAACTGTGATCTCCTTCCTCATGTTATGTGCCATT TACTTTCTGTCCATAATGATATCAGTTTGGAATCTTAGGAGTCTGGAAAACAAACCTGTC TTCATGTTCTGCAAAGCTATTAGATTCAGCTATCCTTCAATCCACCCATTCATCCTGATT TGGGGAAACAAGAAGCTAAAGCAGACTTTTCTTTCAGTTTTTTGGCAAGTGAGGTACTGG GTGAAAGGAGAGAAGCCTTCATCTCCATAG SEQ ID NO: 58 Human T2R34 amino acid sequence GSSRXKPPRIPHKKLCKLGPSFPHNNLPIYFLCXNHIVLEFLKMRPKKKCSLMLCQAFGI IYPSFHSFILCWGNKTLKQTFLSVXWQVTCWAKGQNQSTP SEQ ID NO: 59 Human T2R35 amino acid sequence NAIRPSKLWTVTEADKTSQPGTSANKIFSAGNLISHVNMSRRMQLHGKGSQHLSTRVHIK AXQTVISFLMLXAIYFLCLITSTWNPRTQQSKLVFLLYQTLGFMYLLFHSFILTMGSRKP KQTFLSAL SEQ ID NO: 60 Human T2R36 amino acid sequence MICFLLIILSILVVFAFVLGSFSNGFIALVNVIDWVKRQKISSADQILTALVVSRVGLLW VILLHWYSNVLNSALYSSEVIIFISNAWAIINHFSIWLATSLSIFYLLKIVNFSRLIFHH LKRKAKSVVLVIVLGPLVFLVCHLVMKHTYINVWTKEYEGNVTWKIKLRNAIHLSNLTVS TLANLIPFTLTLISFLLLIYSLCKHLKKMQLHGKGSQDPSTKVHIKALQTVTSFLLLCAI YFLSMIISVCNFGRLEKQPVFMFCQAIIFSYPSTHPFILILGNKKLKQIFLSVFWQMRYW VKGEKPSSP SEQ ID NO: 61 Human T2R36 nucleotide sequence ATGATATGTTTTCTGCTCATCATTTTATCAATTCTGGTAGTGTTTGCATTTGTTCTTGGA AATTTTTCCAATGGCTTCATAGCTCTAGTAAATGTCATTGACTGGGTCAAGAGACAAAAG ATCTCCTCAGCTGACCAAATCCTCACTGCTCTGGTGGTCTCCAGAGTTGGTTTACTCTGG GTAATATTATTACATTGGTATTCAAATGTGTTGAATTCAGCTTTATATAGTTCAGAAGTA ATAATTTTTATTTCTAATGCCTGGGCAATAATCAACCATTTCAGCATCTGGCTTGCTACT AGCCTCAGCATATTTTATTTGCTCAAGATCGTCAATTTCTCCAGACTTATTTTTCATCAC TTAAAAAGGAAGCCTAAGAGTGTAGTTCTGGTGATAGTGTTGGGTCCCTTGGTATITTTG GTTTGTCACCTTGTGATGAAACACACGTATATAAATGTGTGGACAAAAGAATATGAAGGA AATGTGACTTGGAAGATCAAACTGAGGAATGCAATACACCTTTCAAACTTGACTGTAAGC ACACTAGCAAACTTGATACCCTTCACTCTGACCCTGATATCTTTTCTGCTGTTAATCTAC TCTCTGTGTAAACATCTCAAGAAGATGCAGCTCCATGGCAAAGGATCTCAAGATCCCAGC ACCAAGGTCCACATAAAAGCTTTGCAAACTGTGACCTCCTTTCTTCTGTTATGTGCCATT TACTTTCTGTCCATGATCATATCAGTTTGTAATTTTGGGAGGCTGGAAAAGCAACCTGTC TTCATGTTCTGCCAAGCTATTATATTCAGCTATCCTTCAACCCACCCATTCATCCTGATT TTGGGAAACAAGAAGCTAAAGCAGATTTTTCTTTCAGTTTTTTGGCAAATGAGGTACTGG GTGAAAGGAGAGAAGCCTTCATCTCCATAG SEQ ID NO: 62 Human T2R37 amino acid sequence MITFLPIIFSILIVVTFVIGNFANGFIALVNSIEWVKRQKISSADQISHCSGGVQNWFTL GHIITLVCNCV*FGFI*IRSKNFWF*CLSNNQAFQHVGVTSLSIFHLLKTANFSNLIFLH LKKRIKSVGLVILLGPLLFFICNLFVINMDESVWTKEYEGNVTWKIKLRSAMYHSNMTLT MLANFVPFTLTLISFLLLICSLCKHLKKMQLHGKGSQDPSTKVHIKALQTVTSFLLLCAI YFLSMIISVCNLGRLEKQPVFMFCEAIIFSYPSTHPFILILGNKKLKQIFLSVLRHVRYW VKGEKPSSS SEQ ID NO: 63 Human T2R37 nucleotide sequence ATGATAACTTTTCTGCCCATCATTTTTTCCATTCTAATAGTGGTTACATTTGTGATTGGA AATTTTGCTAATGGCTTCATAGCTCTAGTAAATTCCATTGAGTGGGTTAAGAGACAAAAG ATCTCATCAGCTGACCAAATTTCTCACTGCTCTGGTGGTGTCCAGAATTGGTTTACTCTG GGTCATATTATTACATTGGTATGCAACTGTGTTTAATTTGGCTTCATATAGATTAGAAGT AAGAATTTTTGGTTCTAATGTCTCAGCAATAACCAAGCATTTCAGCATGTGGGTGTTACT AGCCTCAGCATATTTCATTTGCTCAAGACTGCCAATTTCTCCAACCTTATTTTTCTCCAC CTAAAGAAGAGGATTAAGAGTGTTGGTTTGGTGATACTATTGGGGCCTTTGCTATTTTTC ATTTGTAATCTTTTTGTGATAAACATGGATGAGAGTGTATGGACAAAAGAATATGAAGGA AACGTGACTTGGAAGATCAAATTGAGGAGTGCAATGTACCATTCAAATATGACTCTAACC ATGCTAGCAAACTTTGTACCCTTCACTCTGACCCTGATATCTTTTCTGCTGTTAATCTGT TCTCTGTGTAAACATCTCAAGAAGATGCAGCTCCATGGCAAAGGATCTCAAGATCCCAGC ACCAAGGTCCACATAAAAGCTTTGCAAACTGTGACCTCCTTTCTTCTGTTATGTGCCATT TACTTTCTGTCCATGATCATATCAGTTTGTAATTTGGGGAGGCTGGAAAAGCAACCTGTC TTCATGTTCTGCGAAGCTATTATATTCAGCTATCCTTCAACCCACCCATTCATCCTGATT TTGGGAAACAAGAAGCTAAAGCAGATTTTTCTTTCAGTTTTGCGGCATGTGAGGTACTGG GTGAAAGGAGAGAAGCCTTCATCTTCATAG SEQ ID NO: 64 Human T2R38 amino acid sequence MLTLTRIRTVSYEVRSTFLFISVLEFAVGFLTNAFVFLVNFWDVVKRQPLSNSDCVLLCL SISRLFLHGLLFLSAIQLTHFQKLSEPLNHSYQAIIMLWMIANQANLWLAACLSLLYCSK LIRFSHTFLICLASWSPGRSPVPS

SEQ ID NO: 65 Human T2R39 amino acid sequence LRNAGLNDSNAKLVRNNDLLLINLILLLPLSVFVMCTSMLFVSLYKHMHWMQSESHKLSS ARTEAHINALKTVTTFFCFFVSYFAAFMANMTFRIPYRSHQFFVVKEIMAAYPAGHSVII VLSNSKFKDLERRMICLQKE SEQ ID NO: 66 Human T2R40 amino acid sequence SQYSLGHSYVVIFGYGQMKKTFLGILWHLKCGLKGRALLATQVGLREKSTRSLGVIFLAS SYSFFVYVLCH SEQ ID NO: 67 Human T2R41 amino acid sequence MITFLLIILSILVVFAFVLGNFSNGFIALVNVIDWVNTRKISSADQILTALAVSRVGLLW VILLHWYANVLNPALYSSEVIIFISNISAIINHFSIWLATSLSIFYLLKIVNFSRLIFHH LKRKAKSVVLVIVLGPLVFLVCHLVMKHTYINVWTKEYEGNVTWKIKLRNAIHLSNLTVS TLANLIPFTLTLISFLLLICSLCKHLKKMQLHSKGSQDPSTKVHIKALQTVTSFLMLFAI YFLYLITSTWNL*TQQSKLVFMFCQTLGIMYPSFHSFILIMGSRKLKQTFLSVLCQVTCL VKGQQPSTP SEQ ID NO: 68 Human T2R42 amino acid sequence FIGLTDCIAWMRNQKLCMVGFILTRMALARINIL SEQ ID NO: 69 Human T2R43 amino acid sequence LELIFS*KVVATRGLVLGMLGNGLIGLVNCIEWAKSWKVSSADFILTSLAIVRIIRLYLI LFDSFIMVLSPHLYTXXXXXXXXXXXXXXXXXXXXXXXSLSIFHWFKTANFSNLIFLPLK EED*NVWLGDAVGALGIFHL*SCSENHG*EVCGQKNMKEFCSGMIKLRNAIQLSNLTVTM PANVTPCTLTLISFLLLIYSPCKHVKKMQLHGKGSQHLSTKVHIKVLQTVISFFLLCAIY FVSVIISVWSFKNLENKPVFMECQAIGFSCSSAHPFILTMGNKKLKQTYLSVLWQMR SEQ ID NO: 70 Human T2R44 amino acid sequence MITFLPIIFSILIVVIFVIGNFANGFIALVNSIEWVKRQKISFVDQILTALAVSRVGLLW VLLLHWYATQLNPAFYSVEVRITAYNVWAVTNHFSSWLATSLSMFYLLRIANFSNLIFLR IKRRVKSVVLVILLGPLLFLVCHLFVINMDETVWTKEYEGNVTWKIKLRSAMYHSNMTLT MLANFVPLTLTLISFLLLICSLCKHLKKMQLHGKGSQDPSTKVHIKALQTVTSFLLLCAI YFLSMIISVCNLGRLEKQPVFMFCQAIIFSYPSTHPFILILGNKKLKQIFLSVLRHVRYW VKDRSLRLHRFTRGALCVF SEQ ID NO: 71 Human T2R45 amino acid sequence MATELDKIFLILAIAEFIISMLGNVFIGLVNCSEGIKNQKVFSADFILTCLAISTIGQLL VILFDSFLVGLASHLYTTYRLGKTVIMLWHMTNHLTTWLATCLSIFYFFKIAHFPHSLFL WLRWRMNGMIVMLLILSLFLLIFDSLVLEIFIDISLNIIDKSNLTLYLDESKTLYDKLSI LKTLLSLTSFIPFSLFLTSLLFLFLSLVRHTRNLKLSSLGSRDSSTEAHRRAMKMVMSFL FLFIVHFFSLQVANWIFFMLWNNKCIKFVMLALNAFPSCHSFILILGNSKLQQTAVRLLW HLRNYTKTPNPLPL SEQ ID NO: 72 Human T2R46 amino acid sequence MSFLHIVFSILVVVAFILGNFANGFIALINFIAWVKKQKISSADQIIADKQSPELVCSG SEQ ID NO: 73 Human T2R47 amino acid sequence MLNALYSILIIIINI*FLIGILGNGFITLVNGIDWVKM*KRSSILTALTISRICLISVIM VRWFI SEQ ID NO: 74 Human T2R48 amino acid sequence VSRVGLLWVILLHWYSTVLNPTSSNLKVIIFISNAWAVTNHFSIWLATSLSIFYLLKIVN SEQ ID NO: 75 Human T2R49 amino acid sequence TVTMLANLVPFTVTLISFLLLVCSLCKHLKKMHLHGKGSQDPSTKVHIKVLQTVISFLLL CAIYFVSVIISS SEQ ID NO: 76 Human T2R50 amino acid sequence MITFLPIIFSILVVVTFVIGNFANGFIALVNSTEWVKRQKISFADQIVTALAVSRVGLLW VLLLNWYSTVLNPAFYSVELRTTAYNIWAVTGHFSNWPATSLSIFYLLKIANFSNLIFLR LKRRVKSVILVVLLGPLLFLACHLFVVNMNQIVWTKEYEGNMTWKIKLRRAMYLSDTTVT MLANLVPFTVTLISFLLLVCSLCKHLKKMQLHGKGSQDPSTKVHIKVLQTVISFFLLCAI YFVSVIISVWSFKNLENKPVFMFCQAIGFSCSSAHPFILIWGNKKLKQTYLSVLWQMRY SEQ ID NO: 77 Rat T2R01 amino acid sequence MMEGHILFFFLVVMVQFVTGVLANGLIVVVHAIDLIMWKKMAPLDLLLFCLATSRIILQL CILFAQLCLFSLVRHTLFEDNITFVFIINELSLWFATWLGVFYCAKIATIPHPLFLWLKM RISRLVPWLILGSVLYVIITTFIHSRETSAILKPIFISLFPKNATQVGTGHATLLSVLVL GLTLPLFIFTVAVLLLIYSLWNYSRQMRTMVGTREYSGHAHISAMLSILSFLILYLSHYM VAVLISTQVLYLGSRTFVFCLLVIGMYPSIHSIVLILGNPKLKRNAKMFIVHCKCCHCTR AWVTSRSPRLSDLPVPPTHPSANKTSCSEACIMPS SEQ ID NO: 78 Rat T2R01 nucleotide sequence CAGGAATCATAAATGGCTGAAACTGGGCAGAACTCTATGCATTATTTAAAGAAGTCATTG GTTTGTCATTCTTAAAATGATGGAAGGGCATATACTCTTCTTCTTTTTGGTTGTGATGGT GCAGTTTGTCACTGGGCTCTTGGCAAATGGCCTCATTGTGGTTGTCCATGCTATTGACTT GATCATGTGGAAGAAAATGGCCCCGTTGGATCTGCTTCTATTTTOCCTGGCGACTTCTCG GATCATTCTCCAGTTATGTATATTGTTTGCACAATTGTGTCTATTCTCTTTGGTGAGACA CACTTTATTTGAGGACAATATTACCTTTGTCTTCATCATAAATGAACTGAGTCTTTGGTT TGCTACATGGCTCGGTGTTTTCTACTGTGCCAAGATTGCTACCATTCCTCACCCACTCTT TCTGTGGCTGAAGATGAGGATATCCAGGTTGGTACCATGGCTGATCCTGGGATCTGTGCT CTATGTAATTATTACTACTTTCATCCATAGCAGAGAGACTTCAGCAATCCTTAAACCAAT TTTTATAAGCCTTTTTCCTAAAAATGCAACTCAAGTCGGAACAGGGCATGCCACACTACT CTCAGTCCTGGTCCTTGGGCTCACACTGCCGTTGTTCATCTTTACTGTTGCTGTTCTGCT CTTGATATACTCCCTGTGGAATTATAGCAGGCAGATGAGGACTATGGTAGGCACCAGGGA GTATAGCGGACATGCTCACATCAGTGCAATGCTGTCCATTCTATCATTCCTCATCCTCTA TCTCTCCCACTACATGGTGGCTGTTCTGATCTCTACTCAAGTCCTCTACCTTGGAAGCAG AACCTTTGTATTCTGCTTACTGGTTATTGGTATGTACCCCTCAATACACTCGATTGTCTT AATTTTAGGAAATCCTAAGCTGAAACGAAATGCAAAAATGTTCATTGTCCATTGTAAGTG TTGTCATTGTACAAGAGCTTGGGTCACCTCAAGGAGCCCAAGACTCAGTGACTTGCCAGT GCCTCCTACTCATCCCTCAGCCAACAAGACATCCTGCTCAGAAGCCTGTATAATGCCATC CTAATTGTCCAGCCTGAGGTTTAATCGTAGGTTTGGTACTATTTCAAAGAGTAAAGTTGA TCATTAAAGCACAACATATGTTGGTGGATGACATCAAGGTCCATATCCCAGTTGTCAATT GTAAACCTCACCTTGCAAGATGATGTCACTGAGAAAGCAGGACAAATGGAGTCTAGGTCC TTCTGTATGACTTGCTGCAGTATATGTGAATCTATAATTTTCTCCAAAAAAACAAAAAAA AAAAAAAAAAA SEQ ID NO: 79 Rat T2R02 amino acid sequence MFSQKTNYSHLFTFSIIFYVEIVTGILGNGFIALVNIMDWLKRRRISTADQILTALALTR LIYVWSVLICILLLFLCPHLSMRPEMFTAIGVIWVVDNHFSIWLATCLGVFYFLKIASFS NSLFLYLKWRVKKVVLMIILISLIFLMLNISSLGMYDHFSIDVYEGNMSYNLVDSTHFPR IFLFTNSSKVFLIANSSHVFLPINSLFMLIPFTVSLVAFFVLFLSLWKHHKKMQVNAKGP RDASTMAHTKALQIGFSFLLLYAIYLLFIITGILNLDLMRCIVILLFDHISGAVFSISHS FVLILGNSKLRQATLSVLPCLRCRSKDMDTVVF SEQ ID NO: 80 Rat T2R02 nucleotide sequence ATTTTGCTCCACTATTTTGCTCTTCTGCAGTAACACAGACCACAAAACAATGGAGCCAAT GGGTCAAGAGCTGAAACTTCAGGAAGTGGGAGCCAAATTTTCTTTGTGATAGGTTGGCAT ATGAGAATTCATTATTTGATGCAGCTTCTGAAAACTGGATGTGAAATACTGGATGAAGCA GAGGTGATGACCCCTTTGAAATTAAAAAGCCAAGATGTTCATGGAGAAATTATAAAACAA TATCTGGGAAATTTGATGCTTCCTAATCGGGTGTAAATGGGATTTTAAATGATGAACATT TTGAATTTCCAATGACCATTATGTAAAGTTTTTAAACACAGTAGAGACATCATAAATTGA AGCATGTTCTCACAGAAAACAAACTACAGCCATTTGTTTACTTTTTCAATTATTTTTTAT GTGGAAATAGTAACAGGAATCTTAGGAAATGGATTCATAGCACTAGTGAATATCATGGAC TGGCTCAAGAGGAGGAGGATCTOTACTGCAGATCAGATTCTCACTGCTTTGGCCCTTACC AGACTCATTTATGTGTGGTCTGTACTCATTTGTATATTGTTACTATTTCTGTGCCCACAT TTGTCTATGAGACCAGAAATGTTTACAGCGATAGGTGTTATCTGGGTAGTGGATAACCAC TTCAGCATCTGGCTTGCTACATGTCTTGGTGTCTTTTATTTCCTCAAAATAGCCAGTTTT TCTAACTCTTTGTTTCTTTACCTAAAGTGGAGAGTTAAAAAAGTGGTTTTDATGATAATA CTGATATCACTGATTTTCTTGATGTTAAACATTTCATCATTAGGGATGTATGATCATTTC TCAATTGATGTTTATGAAGGTAATATGTCTTATAATTTGGTGGATTCAACACATTTTCCC AGAATTTTCTTATTCACAAACTCATCTAAGGTCTTCTTAATCGCCAATTCATCCCATGTT TTCTTACCCATCAACTCACTCTTCATGCTCATACCCTTCACAGTTTCCCTGGTAGCTTTT TTCGTGCTCTTTCTCTCACTGTGGAAGCATCACAAGAAGATGCAGGTCAATCCCAAAGGA CCCAGAGATGCCACCACCATGGCCCACACAAAAGCCTTGCAAATTGGGTTCTCCTTCCTC CTGCTGTATGCAATATACTTACTTTTCATTATCACAGGAATTTTGAACCTTGACTTGATG AGATGTATAGTAATACTTTTATTTGACCACATATCTGGAGCAGTTTTTTCTATAAGCCAC TCATTTGTGCTGATTCTGGGAAACAGTAAGCTGAGACAAGCCACTCTTTCTGTGCTGCCT TGTCTTAGGTGCCGGTCCAAAGATATGGACACTGTCGTTTTCTAATAAATTCCAGAGTAC ATTATGCAAAATCTTGAGGGTGATCAGTTCATAGAAAAAGTAATCTTAGAGGGGAAAATA AAATATTGGGGCTTCAAATGTTGGATGGGTAATACATAGGAAGGCAGGACAAGGATGAAG GAGACTAGCATTATATAAGTGATTTCACAGGGGAAATGGGAAAGAGGGCTTTTATATAAT GAAGAAGAAGATAAATGATGAAGGATGAGGAAGAGTTAAATATGTAAAATGACAATAGAG ATGGCATCATGCCGTTTTAAGAAATTTGGAATGCATATGTATGTTTATATATTTTTTAAT TTTTATTGAATATATTTATTTACATTTTAAATGTTATCCTGTTTCCCCCACCCAACCTCC CACCTCTTCCCACCTCCTTGCCCTGACATTCCCCTGCACTGGGGAATCCAGCCTTGACAG GACCAAGGGCTTCTCCTCCCTTTGTTGCCAACAAGGCCATTCTTTGCTACATGTGCAGCA GGAGCCATGGATCTGTCTATGTGTACTCTTTGGATGGTGGTTTAGTCCCTGGGAGCTCTT GTTGGTTGGTATTGTTGTTCTTATGGTGTTGCAACTCCCTTCAGCTCCTTCAATCCTTCC TGTAACTCCTCCAATGTGGACCCTGTTCTCAGTCCAATGGTTGACTATGAGCATTCACCT CTGTGATTGTCATGCTCTGGCACAGCTTCTCAGAAGACAGCTACATCAGTCTCCTATAAG AGTGCACTTCATGGCATCAGCAATGTTGTCTTGATTTGGTGTCTGTATGTATATGGGCTG GATCCCAGGTGGGGCAGGCGCTGAATGGTCATTCCTTCAGTCTTTGCTCCAAACTTTGTC TTTATATCTCCTATGAATATTTTTGTTCCCCCTTATAAGAATGACTGAAGTATCCACACT TTGGCCATCCTTCTTCATGAGCTTCATGTGGTCTGTGAATTGTACATTGTGTAATCCAAG CTTTTGGGCTAATATCCAATTATAGTGAGTGCATACCAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA SEQ ID NO: 81 Rat T2R03 amino acid sequence MVPTQVTIFSIIMYVLESLVIIVQSCTTVAVLFREWMHFQRLSPVEIILISLGISHFCLQ WTSMLYNFGTYSRPVLLFWKVSVVWEFMNVLTFWLTSLLAVLYCVKVSSFSHPVFLWLRL KILKLVLWLLLGALIASCLSIIPSVVKYHIQMELLTLDHLPKNSSLILRLQMFEWYFSNP FKMIGFGVPFLVFLISIILLTVSLVQHWGQMKHYSSSSSSLRAQCTVLKSLATFFIFFTS YFLTIVVSFIGTVFDKKSWFWVCEAVIYGLVCIHFTSLMMSNPTLKKALRLQFWSPESS SEQ ID NO: 82 Rat T2R03 nucleotide sequence GCATGGTGCCAACCCAAGTCACCATCTTCTCTATCATCATGTATGTGCTTGAGTCCTTAG TCATAATTGTGCAAAGTTGCACAACGGTTGCAGTGCTGTTCAGAGAGTGGATGCACTTTC AAAGACTGTCGCCGGTCCAAATAATTCTCATCAGCCTGGGCATTTCACATTTCTGTCTAC AGTGGACATCGATGCTGTACAACTTTGGTACCTACTCTAGGCCTGTCCTTTTATTTTGGA AGGTATCGGTCGTCTGGGAGTTCATGAACGTTTTGACATTCTGGCTAACCAGTTTGCTTG CTGTCCTCTACTGTGTCAAGGTCTCTTCCTTCTCTCACCCCGTCTTCCTCTGGCTGAGGT TGAAAATTTTGAAACTGGTTCTCTGGTTGCTATTGGGCGCTCTGATAGCTTCTTGTTTGT CAATCATCCCTTCTGTTGTTAAATATCATATCCAGATGGAATTACTCACCCTAGATCATT TACCCAAAAACAGTTCTTTGATTCTAAGACTGCAAATGTTCGAGTGGTATTTTTCTAATC CTTTCAAAATGATTGCGTTTGGCGTTCCTTTCCTCGTGTTCCTGATTTCTATCATCTTAC TCACAGTCTCGCTGGTCCAGCATTGGGGGCAGATGAAACACTACACCAGCAGCAGCTCCA GCCTGAGAGCTCAGTGCACTGTTCTGAAGTCTCTTGCCACCTTCTTCATCTTCTTCACAT CCTATTTTCTGACTATAGTCGTCTCCTTTATTGGCACCGTGTTTGATAAGAAGTCATGGT TCTGGGTCTGCGAAGCTGTCATCTATGGTTTAGTCTGTATTCACTTCACTTCCCTGATGA TGAGCAACCCTACACTGAAAAAAGCACTCAGGTTGCAGTTCTGGAGCCCAGAGTCTTCCT AAGGCAGGGAATTCAGTGAAGCCTCTGGGGTAAGGAGGCTTTCCATTGGCACAGTTCTTA GAGTGAAATGCAAACGTGGACACGAACTTCATTCTCTTTCATGTCCACAGATGGATGGAT CTATAAATCATCACCAATCTTCCCTGTATTCTGACCCATCCTTTTCCTGTCCTATCCATA GTCCCCAGGTTGGTTTTGATTTTTCTCATGATCACACCTTAGCTTTAGCCACCGTTGCAA TATCAAACATGATCTATATGTTACAGCCAAAATCATTCTCACAATTGTCAATTGCTTCAC AAATTCAGATAAATCCCCCTTCCTGTCAGGAATGTATTGTCTGTGCATTCAATGCTCACC ATGCTAAGCCATTCATTCCCTTCCTAACTTGAGTTTAAGAAGAAAATGTCTTACTGTTGC CCATGTCCTATTGTGCTGCTTCTGGATGTTTTATGCAGTGATTTAGACACACGCCCTTGC CTGTCTCCAAATACTGGCCCTTTATTCCTTTATAAGTCTAGTAGAAAATGAACTCGTCTT TACTTCATTGACGAAGACATTGTATTCTTCCCCAAAATAGTGTTTAACTACTCTAGTCTC ATCCATAATATCCCTAAATATCAGTGATTTCAGTGAGTAAAACCTGACAACAGTTATTGC TTTGACTCTTAATTCAATTGTGCTGTAACATAGAGGAAACATTCTAGAACATTTCCATAT TAATTTGTGCTTGTAGCAAACCAAAATTCTCCCCAGTTGGGTAAAAATATCAAAAGCACA GAGTAATCAATTTTGAAATCACTCAGAAGACATCATTGTTCTATATATGTTTTTTTTAAA CTTCCCTCTAACAAGTATCAGATCTTTGCCTTTACAGGGTCTGGTCTTACCATGACTATA TTTTATCACCATGACCTATTTTCTCTTCATCTCTTTGTTTTCACTAACTCAGTAGCAACC AAATATCACATTAATAGCTAACTCTGGGCACTTATTTCTCAGCCTTTATCTATTCCAGAC ACTTTCAATGTATTTCTGCTAAACACAATGACATCTCTTTTTGTGTTCTAACGACAAGGA ATCATAACTTTCCAACTTTTATAdATGGTAGACATATTTGGTGAACTTAACTTCTGACTC TTTCTTTAGAAGACTGAAACTACTCCGGAAAGCAAGCCTTCTGATGGAGAAATAGATACG GGTATCGTGATTCATTGTGAAAGTGAATTCCGGTGCCTGGAAAGAAATGGATATTTTTTT TTCTCTTGAGTGTGTCACTCTGACATATGTTCCATGTTGAATCCATATTTGATACTGATA GCATGAATGTAAGTAAAGCATGTATGTAAGTAAAGACTGCTACCAAAACTTCGATTCAAC TTTCCTCAGCAGTATCCCTGATATTGCATAAGAAAGAAAAAACACGCTGTCCTACTTGAA GAAGGACGTGTTCCATGCAATGTGGATGTGTCCCAGGCTACATTGGCTCAACTGCAGCTG AAGGTGGGATGGGAAATGGTATAGTTAGTAATGTCTGCTGAGCTGTCTCACTGGAAAGGA TTCTGAGCAGAGTAAATGTAAGCAATGTGGCCAAGGTCTCCTAGGAATGGGTTGTAAGCT TGTAAGGAGTTGGGTTGTAAGAGTTTGGGATCCTTTCAGAATGGATTGAGCAAGAGCCAC TGAAACTTGGACTATACCTTTGTTATTTGTATCTAAATCCAGAAGGGTCTTTGCATGTTC CAAAATCTCAGATAGCTGGAAGGAAGAAGGACTGTTCTCTTTACAAGTATATAAATAGAG AATGAGCTAAAAAGGACCCCCTCACCCCCGCCGTCACACACAGGAATACTATTCCAGAAA CTAGGGAGTATTTTTAGTGTTCTCACTATTTCCCTTTGAAAAAAGTGCAATGGAAAACTT ATCCATGACATACATGAGGTTGGAGTGATAAAAACAGCTGAAGGAAGAGGAAGTCTGAAA AAAGATGGAAACAGCAATGATGCTTGTCCTATATATGTGTGACACCCACTAGTTCCCAAG GAAACCTTACATCCATTATCTCATTTCAAGCTGGAAGGACAAGTCAAGATCACTCAACCG ACCCAGCTGGAAAACAGACCTAAGAATGTTAAACTCATACTGATGGTTATTTCTCACTCT AAAGTCAATGCAAATGGATAGCAAACAAAGGGGCTATTTTTTTAAGGGACCAGAGGGTTT CAATCTAGAATCAGAGAAAAGATAAAAAGGGAGATGCTATAGAAAAACAATAGAGAAGAT GTGGCCAAGAACAAGGAAAATCTCCAGTTAGCTTGGCACTTAGGGGCCAACATGTTTCTG TTGTTCGGTCTTCAATACTGTATTGCATGTTGGGCTCACTATGTTTTAGTTGTGAGTGGG TTGTGCTTCCTGGAATTAAGAAAGGTCTGTTTCTAGATTTCAGGTACAAATGTTTAGAAG CCCATTGGTAGCATCAGTGAAATTAGGAAAAAACTGTGAGCACTGCTGGCTGGACTTGGC AAAGTCATTCACTATTTACACATCAAATTATTAGCAACTTGAAAGTAAATCTTTGCTCAT CATCCAGTGGCCCCCATGATCCTGGTGAATGACTTGTAATACTGTGGAGACTGGCAACGA CGGTGAATTCCTAGTAACACTTACCATAGAATCTGTTCATAATTAGACTCGCCCAGATTT TAGTTGCTAGAGAACAATCTTTCTCCTTTACCCACATTCCTACTGAGTAGGATGCATAGG TTCGGAAACCCCCATGGCATCGTTTGACTCCTCCTGGTAGTCAAGAGAGTCCAGTCACCA GTCTCCGAAACACCTGCCAAGTCCTAACTCCCAACAGTCTACAGTGTAAACCTCAGTGTT TGCATGAGGTTTATGTATCTCCTTACCATTTCCTAAATGTCAATACCCGTGCACAGGATA TTTGCATAGGCTGCCTCCAAGCCTGGGAAACACTCTCCTCCTCGCATTTGCTGGGTTTCA CCTTTCCAATTCAGTGTGCCCTTTAAAAGGCACTGCTTTTCTAGGCCCACCACTATTGCT GCTCACGCATGAACATCAAATCTACCACAGGCTTTTGCCTCTCAGAATTATTCTTCTTTC TACTATGCAATGTGGTATCCATGAGAACTTTGTCACATTGTCAAATTCTACCTTTGTTTT AATGnGnGCCTTTGTAATAGnGACTATGCCCAGAAATTAAATTATAGTAAGATGGGTAAC AACnCTTCAATTnTGGAATTTATAATTAAATAAATATTATGTAATATTATGACTTATTAT AAnGTCAATCTACTGTACCCTACTCCTACTAGGAATGCAAAGACAAATAGCAATGTGATC AGCATGTGCTCTTTCACAAGATCATATTGTGCATGTTGCTGATGATGCCCACAGTGCATC TATCAGAATATCTCTGATCATTTTTTTTTTTTTGCTTTTGAGAAGCCCCGGTTGGTGCTG GGATGCTTCATAGCAGGTCCACCATAGACACATGCTTAGAGGAAAGCTGCCTCTCTCTCT TCATTCCCAAGGAACAGTAAAAGCAGAAAAGGCTCTTATGTTCTAAAGAACAGAAAATAG CCTGCATTTCAACTACCTCCTGTTCAGAAGGCACCGAAACACACCACCAAGCAAGACACC CCTTTACTTTCTCCTGCTTCCCTCAATTTGATGATCATTTGGAAATAAGAAGAAAGAAAA

AGATGTGGAAGCCAATTAAAAACAGTCTTGTCTATCTCCCTGGTGAGCTCTCAACTTCTT AGTCAGACCAAAGTAGGTGAAAAAATAATAATTTTTAATTTGGTATGAGAGTCATGTTTA GGCTGAAAATCTTAAAAAATCTTAGCATAAAAACATTTTCCCCTAGACCCATGAAATTTA TAATATTATCTGTGGTTGAGAAAGGCTAGTTATAGAAAAATGTTTAGAATCAGAATATTT TGAGGGCTCTTTTTTTGTTTTGCCTAATCATTACATTTGTTATAAGAAGTCTAAAAGTTG GTATGCTACAGGTCTTGTCATATTTTCTCTGAGGTTGAGTGCCAAGTAGTCTGCATTGTG TTTAAATCCTGCTTAAAATTATCCCAAGACAATATAACTTCTCAGGAGCTAAGCCAAGGG CCCCTTTCAGACTACCTTAGTCCTCTCTCACCGTTGTCACCGTGGCTCATACATCAGAAT CCTGAGGGAGCATCATGAAATCTAAGGCTTTACAACAGAATCTTTCTATCCCTGGTAGAA ATCTTTTAACCTTGGGTTTTATTCTCATGCCATTCTGATGCTCGTATTTAAATTTTATGT GTTTTTTCATATGTTCTTGCATTTCTATCGTTAAATTATGGTGACATACTTTCAAATGCT TTGTTATTTTAAAAAGGGACAAAGAGAGATAGAAAGACAGGGAAAGATAGACAGAGGCTT GCCTAATACAGTCAAGAAAGAAGCTATCAAAAGTATTTAGCAATACAACATTTATGATAT ATTCATAACTGTTAACCATTTTTAATATTCTAAAATTTCACTTTTGTTTCAGAAATGTAT ATTAAGAGAATCTGAGAAACATTTTTTTCTCATAGATGTAGAAAAACACACAAAATAAGG TATAACACATTTAAGTGATTGAAAATAAAAACAAAAGCTTGCAAACAGGAGGAAAAGTAC ATTGTAGGCTTTCGACATGGAGCTGCTACTAGGACCCAGGACTTGTTTATCATTTATTTG CCAAGTCCCACAAACTCAGGGCAATACATCTCTGAGACAGTTTCCTATATTTTAATAAAA CTTCCAAAATTGATACTCAGTGTGAATTGGCTAGCTTTAATGGCAGTCATTGGATAAACA ATTCCAATGCCAAATTTCCCTAAGTTGATATATTTGATTAATATGTATATTAAAACATCA GGCTATCCATCGGTTGGATCAAATACATTCTTTAGGGATCCATTCTTTTCCTTAAATTTG ACTTATATGTGGATTCTTTTCACAATAAATAAGTAAATGAGCATTTATTTTAAAACTATT TTAGACGGAACTGAATTACAGCCAAGGTAGTCAAAATGACTGAGAATAATCACTTACATA TTTACAAGGGAAAGTGACTCTTCAGATTTAAGTTTAAAATTAGAAGAGAGATAAATTTCA CAAGCTTTCACTCCTAAGGCTAAAGATAGGCTGTGTAGGTAGTTATTTCTGAGCACATTG GCACATCACCATTGTCAGTACTTGAGGGTTTGAATGAAGCTCACTCAAAGAACTTGGAAA GAAGGTGGTCTTCTGACATCAATCAAGAAACAAGCTTTCCTCCCTACTTCTTCCCTAAAT GCAACAACCTAAGAATTATCCACAAGATGGATGGCGCAAGGGTTCCTCAATCAATTTCAG GATGTACATCAATGCGCAGCCTATACTACACCGAAAAGGAAGCGCATGGGTCTTAAAAAG TAAAGGGGATATCAAAAAATTCGCAACCAAACAAAAAGTGGCACACATTTAAGCTAGGTC TATGTTTGGTCAGTTACACCTGGAGAAGGGGGACATTTGGTCAGCTCATTCGAACACTGT CAAGTCCTACCAACAATTCCTCTATGCTATTACCCATTAAACCTCAGGTCTCATCGAAAA AAAAAAAAAAAA SEQ ID NO: 83 Rat T2R04 amino acid sequence MLSAAEGILLCVVTSEAVLGVLGDTFIALANCMEYAKNKKLSKIGFILIGLAISRIGVVW IIILQGYMQVFFPHILTFGNITEYITYIWVFLNHLSVWFATNLNILYFLKIANFSNSVFL WLKSRVRVVFIFLSGCLLTSWLLCFPQFSKMLNNSKMYWGNTSWLQQQKNVFLINQSLTN LGIFFFIIVSLITCFLLIVFLWRHIRQMHSDGSGLRDLNTEAHVKAMRVLISFAVLFILH FVGLSIQVLCFFLPQNNLLFITGLIATCLYPCGHSIILILGNKQLKQASLKALQHLTCCE TKRNLSVT SEQ ID NO: 84 Rat T2R04 nucleotide sequence TGGTTCCATCACATGACAATAGGCTTGAAAAACTTGCAGATAGAGAAGACATAACCCCTC CAACAAGAAGCCAACATATGGGACATTCTCCAGCAGATAATITATAACAGATGCAACGGG AGCAACTTCGAGATCTGCAAAGATCCTGAGTGCAGCAGAAGGCATCCTCCTTTGTGTTGT CACTAGTGAGGCAGTGCTGGGGGTTTTAGGAGACACATTCATTGCACTTCCAAACTGCAT GGAGTATGCCAAGAACAAGAAGCTCTCTAAGATTGGTTTCATTCTCATTGGCTTGGCGAT TTCCAGAATTGGTGTCGTATGGATAATAATTTTACAGGGGTATATGCAAGTATTTTTTCC ACACATACTTACCTTTGGAAACATAACTGAATATATTACTTACATATGGGTGTTTCTCAA TCACTTAAGTGTCTGGTTTGCTACCAACCTCAATATCCTCTACTTTCTAAAGATAGCAAA TTTTTCCAACTCTGTATTTCTCTGGCTGAAAAGTAGAGTCCGTGTGGTTTTTATCTTTCT GTCAGGATGCTTACTTACCTCGTGGTTACTATGTTTTCCACAATTTTCAAAGATGCTTAA CAAGAGTAAAATGTACTGGGGATACACGTCTTGOCTCCAGCAGCAGAAAAATGTCTTCCT TATTAACCAAAGTTTAACCAATCTGGGAATCTTCTTTTTCATTATTGTATCCCTGATTAC CTGCTTCCTGTTGATTGTTTTCCTCTGGAGACACATCAGGCAAATGCACTCAGATGGTTC AGGACTCAGAGACCTCAACACAGAAGCTCATGTGAAAGCCATGAGAGTTCTAATATCTTT TGCGGTACTCTTTATCCTGCATTTCGTAGGTCTTTCCATACAAGTGCTATGCTTTTTTCT GCCACAAAACAACCTACTCTTTATAACTGGTTTGATAGCCACATGCCTCTATCCCTGTGG TCACTCAATCATCTTAATTCTAGGAAACAAGCAGCTGAAGCAAGCCTCCTTGAAGGCACT GCAGCACTTAACGTGCTGTGAGACAAAAAGAAATCTCTCAGTCACATAAATGGGTTTGCC AATTAATATCTGCCATGTTATTCCACTGATTTTTACCTGTTAGTTTCTCTGTGTCTCTGT TTAGTTTCTGTTTCCATGATCTGTCCATTGATGAGCGTGGGGTGTTGAAATCTCCGACTA TTGTTGTGTGAGATGAAATGTGTGCTTTGAGCTTTAGTAAGATTTCTTTTGTGAATGTAG GTGCTTTTGCATTTGGTGCATAGATATTTAAGATTGAGAGTTCAGCTTGGTGGATTTTTC CTTTGATGAATATGAAGTGTCCTTGCTTATCTTTTTTGATGACTTTTGATTGAACGTCAA TTTTATTGGATATTAGATTGGCAACTCAAGATTGCTTCTTGAGGTCATTTGCTTGGAAAG TTGTTTTTCAGCCATTTACTCTGAGGTAGTGTCTGTCTTTGTCTCTGAGGTGTGTTTCCT GCATTCAGCAAAATGCTGGGTCCTCTTTACATATCCAGTTTGTTAGTCTATGTCTTTTTA TTGGGGAATTGAGTCCATTGATGTTGAGAGATATTAATGAATAGTGATCATTGCTTCCTG TTATTTTCGTTGTTAGATGTGGAATTATGTTTGTTTGTCTCTCTTTTGGTTTTATTGCAA GGAAATTATATACTTGCTTTGTGTATGGTGTAGTTTCTCTCCTTGTGTTGCAGTTTTCCT TCTATTATCCTTTGTAGGGCTAGATTTGAAGAAAGATATTGCATAAGCTTGGTTTTGTCA TGGGATATCTTGGTTTCTCCATCTATGTTAATTGAGAGTTTTGCAGGATATAGTAGCCTG GGATGACATTTGTGTTCTCTTAGGGTCTGTATGACATCTGTCCAAAATCTTCTGGCTTTC ATAGTCTCTGGTGAGAAATCGGATGTAATTCTCATAAGTCTGCCATTATATGTCACTTGA CCTTTTTCCCTTATTGCTTTTTATGTTCTTTCTTTGTTTTGTGCATTTGGTGTTCTGATT ATTATGTGATGTGAGGTATTTCTCTTCTGGTCAAATCTATTTGGAGTTCTGTAGGCTTCT TGTATGTTTATGGGCATCTCTTTCTTTAGGTTATGGATGTTTTCTTCTATAATTTTGTTG AATATATCTACTGTCCCTTTAAGTTAGGAGCCTTCACTTTCTTCTATACCTGTTATCCTT AGGTTTAATCTTCTCACTGGATTTCCTCGATGTTTTGGACTAGGAACTTTTTGCATTTTA CATTATCTTTGACAGGTATTTCAATGTTTTCTATGGTATCTTCTGCCACTGAGATTCTCT CTTCTAGCTCTTGTATAATGTTGGTGATGCTTGTACCTGTGACTCCTTGTTTCTTCCTTA GGTTTTCTATCTCCAGGGTTGTCTCCCTTTGTGCTTTTTTTATTGCTTCTATTTCCATTC TAAATCCTGGATGGTTTTGTTCAATTCCTTCACCTCTTTGGTTGTATTTTCCTGTAATTC TTTCAGGGATTTTTGTGTTTCCTCTTTAAGGGCTTCTACTTGTTTACTTGTGTTGTCCTG TATTTCTTTAAGGTAGTTATTTATGTCCTTCTTGAAGTCCTCCATCATTATCAAAAAATG TGATTTTTAAATATAAACCTTGCTTTTCTGGTGTGTTTGGATGTCAAGTATTTTCTTTGC TGGGAGAACTGGGCTCTGATAATGCCAAGTTGTTTGATTTCTGTTGCTTAGTTTCCTGTT CTTGCCTCTCGCCATTGGGTTTTCTCTGGTGTTTGCTTATCTTGCTGTTTCTGAGAGTGG CTTGACACTCTTGTAGGCATCTGTGTCAGGCCTCCTGTAGAACTGTTTCCCTGTTTTCTT TCAGCCTTTTCTGAGAACAGGTGCTCTGATCTCAGGTGTGTAGGCATTCCTGGTGACTAT CTTTCAGCTTTAGGAGCAGGCAGGAATCAGAAGGGTCCTGTCCCTGACTGCTCCTAGATC CTTGCACCCAGGGGGCACAGTTAGCACTAGGCAATTCCCTCTTGTGTAGGGAATGTGGGT AGAGGATAGTCGCCTCTGATTTCTCAGGAATGTCTGCACTTCTGAAAGTCCAGCCCTCTC CCCCACAGGATTTAGGTGCAGGGAGCTGTTTGACCACTTCAATTCAGTCCTGGGTGTAGA CCAGAACCACAGGTAAAAAAGAATGACTTCATTAAATTAGCAGACAAATGGGTGGAACTA GAAAATGTCATCCTGGGCTGGAGAGATGGCTCAGTGGTTCAGACCACTGGCTGCTCTTCC AGAGGTCCTGAGTTCAATTCCCAACAACTATATGGTGGCTACCAACCATTACAATGAGAT CAGATGCCCTCCTCTTGTGTATCTGAAGAGAGTGACAGTGTACTTACATACATAAAATAA ATAAATAAATCTAAAAAAATGTTAAAAAA SEQ ID NO: 85 Rat T2R05 amino acid sequence MLGAMEGVLLSVATSEALLGIVGNTFIALVNCMDCTRNKNLYNIGFILTGLAISRICLVW ILITEAYIKIFSPQLLSPINIIELISYLWIITSQLNVWFATSLSIFYFLKIANFSHHIFL WLKRRINIVEAFLIGCLLMSWLFSFPVVVKMVKDKKMLYINSSWQIHMKKSELIINYVFT NGGVFLLFIIMLIVCFLLIISLWRHSKWMQSNESGFRDLNTEVHVKTIKVLLSFIILFIL HLIGITINVICLLVPENNLLFVFGLTIAFLYPCCHSLILILANSRLKRCFVRILQQLMCS EEGKEFRNT SEQ ID NO: 86 Rat T2R05 nucleotide sequence AAGAGATTTCAGATACTACCACAAACATTTTTTAAATATATGTAAGTCTTTAAAGAAAGA AGGGAAAGCCACTCCTTTATTGAGCAGCCAATAGATTGCCATCTTAAAATTCTGTGGCAG AAGCTATTTTAAAGATCTGCGAAGATGCTGGGTGCAATGGAAGOTGTCCTCCTTTCAGTT GCAACTAGTGAGGCTTTGCTTGGCATTGTAGGGAACACATTCATTGCACTTGTGAACTGC ATGGACTGTACCAGGAACAAGAATCTCTATAATATTGGCTTCATTCTCACTGGCTTGCCA ATTTCCAGAATCSVCCTCGTGTGCATCTTAATCACAGAGGCATACATAAAAATATTCTCT CCACAGTTGCTGTCTCCTATCAACATAATTGAACTCATCAGTTATCTATGGATAATTACC AGTCAATTGAATGTTTGGTTTGCTACCAGCCTCAGTATCTTTTATTTCCTCAAGATAGCA AATTTTTCCCACCACATATTTCTCTGGTTAAAAAGAAGAATTAATATAGTTTTTGCCTTC CTGATAGGGTGCTTACTTATGTCATGGCTATTTTCTTTCCCAGTAGTTGTGAAGATGGTT AAAGATAAAAAAATGCTGTATATAAACTCATCTTGGCAAATCCACATGAAGAAAAGTGAG TTAATCATTAACTATGTTTTCACCAATGGCGGAGTATTTTTACTTTTTATAATAATGTTA ATTGTATGTTTTCTCTTAATTATTTCCCTTTGGAGACACAGCAAGTGGATGCAATCAAAT GAATCAGGATTCAGAGATCTCAACACAGAAGTTCATGTGAAAACAATAAAAGTTTTATTA TCTTTTATTATCCTTTTTATATTGCATTTAATTGGTATTACCATCAATGTCATTTGTCTG TTAGTCCCAGAAAATAACTTGTTATTCGTGTTTGGTTTGACGATTGCATTCCTCTATCCC TGCTGCCACTCACTTATCCTAATTCTAGCAAACAGCCGGCTGAAACGATGCTTTGTAAGG ATACTGCAACAATTAATGTGCTCTGAGGAAGGAAAAGAATTCAGAAACACATGACAGTCT GGAAGACAAACAATCAGAAATAGTAAGTGAAAAAAAAAAAAAAAAAA SEQ ID NO: 87 Rat T2R06 amino acid sequence EALVGILGNAFIALVNFMGWMKNRKITAIDLILSSLAMSRICLQCIILLDCIILVQYPDT YNRGKEMRIIDFFWTLTNHLSVWFATCLSIFYFFKIANFFHPLFLWIKWRIDKLILRTLL ACLILSLCFSLPVTENLADDFRRCVKTKERINSTLRCKLNKAGYASVKVNLNLVMLFPFS VSLVSFLLLILSLWRHTRQMQLNVTGYNDPSTTAHVKATKAVISFLVLFIVYCLAFLIAT SSYFMPESELAVIWGELIALIYPSSHSFILILGNSKLKQASVRVLCRVKTMLKGRKY SEQ ID NO: 88 Rat T2R06 nucleotide sequence GTGAGGCCTTAGTAGGAATCTTAGGAAATGCATTCATTGCATTGGTAAACTTCATGGGCT GGATGAAGAATAGGAAGATCACTGCTATTGATTTAATCCTCTCAAGTCTGGCTATGTCCA GGATTTGTCTACAGTGTATAATTCTATTAGATTGTATTATATTGGTGCAGTATCCAGACA CTTACAACAGGGGTAAAGAAATGAGGATCATTGATTTCTTCTGGACGCTTACCAACCATT TAAGTGTCTGGTTTGCCACCTGCCTCAGCATTTTCTATTTCTTCAAGATAGCAAACTTCT TCCATCCTCTTTTCCTCTGGATAAAGTGGAGAATTGACAAGCTAATTCTGAGGACTCTAC TGGCATGCTTGATTCTCTCCCTATGCTTTAGCCTCCCAGTCACTGAGAATTTGGCTGATG ATTTCAGACGCTGTGTCAAGACAAAAGAAAGAATAAACTCTACTCTGAGGTGCAAATTAA ATAAAGCTGGATATGCTTCTGTCAAGGTAAATCTCAACTTGGTCATGCTGTTCCCCTTTT CTGTGTCCCTTGTCTCATTCCTTCTCTTGATTCTCTCCCTATGGAGACACACCAGGCAGA TGCAACTCAATGTAACAGGGTACAATGATCCCAGCACAACAGCTCATGTGAAAGCCACAA AAGCAGTAATTTCCTTCCTAGTTCTGTTTATTGTCTACTGCCTGGCCTTTCTTATAGCCA CTTCCAGCTACTTTATGCCAGAGAGTGAATTAGCTGTAATTTGGGGTGAGCTGATAGCTC TAATATATCCCTCAAGCCATTCATTTATCCTGATCCTTGGGAACAGTAAACTAAAACAGG CATCTGTAAGGGTGCTTTGTAGAGTAAAGACTATGTTAAAGGGAAGAAAATATTAGCATC ATGGATATATTTGAAGAAAAACTATCACTGTCTAAACAAAAAGGATGACAAATCATTATC TTTCATTCTTATATGAATATTGCTTTCATGCGGTAACATCTTTTAACAAACTTAAATCAA ATGTTGGGAAATCTCATATACAGCAACTTTGCATGTCTCTCTGTCTATTTCCCTCTCCCT TTGTACATAGTTGACATAAAAAAAGAATTTTCATGACAAAATTGTAATAAATAGCTACAG AGGCAGCACATTTTCATAGTAAGTTCTGAATCACTCTTCCAAATGCAAAGCTGCCTGACA AATTCAAAACAACTGTAACAGTATTTCACTGCTGTTTGCATTCTTTGGAAAAGCAGGTGG TTTGTTCCTATGACCTGACTTGGAGTTTTCTTCTTACATCACTG SEQ ID NO: 89 Rat T2R07 amino acid sequence MGSSLYDILTIVMIAEFIFGNVTNGFIVLTNCIAWLSKRTLSFIGWIQLFLAISRVVLIW EMLLAWLKYMKYSFSYLAGTELRVMMLTWVVSNHFSLWLATILSIFYLLKIASFSRPVFL YLKWRVKKVLLLILLGNLIFLMFNILQINTHIEDWNDQYKRNITWDSRVNEFVGFSNLVL LEMIMFSVTPFTVALVSFILLIFSLWKHLQKMHLSSRGERDPSTKAHVNALRIMVSFLLL YATYFISFFISLIPMAHKKGLDLMFSLTVGLFYPSSHSFILILGHSNLRHSSCLVITYLR CKEKD SEQ ID NO: 90 Rat T2R07 nucleotide sequence CAGTACCAAAATTTTACTATGTTCATTGATATTATGTCAnGnCACTACGTAAGAAGGAAG ACTTGAAAGAAAGCTTATCTGAGTTTTTAAGAATACATGGACATTTCAGCTTGGCAAATG ACGAGCTGTGAATTTTTGTCATCTGGACATGGGAAGCAGCCTGTATGATATCTTAACTAT TGTCATGATTGCAGAGTTTATATTCGGAAATGTGACCAATGGATTCATAGTGCTGACAAA CTGTATTGCTTGGCTCAGTAAAAGAACTCTTTCTTTCATTGGTTGGATCCAGCTTTTCTT GGCCATTTCCAGAGTGGTTTTGATATGGGAAATGTTACTAGCATGGCTGAAATATATGAA GTATTCATTTTCATATTTGGCTGGCACAGAATTAAGGGTTATGATGTTGACCTGGGTAGT TTCCAATCACTTTAGTCTCTGGCTTGCCACCATTCTAAGCATCTTTTATTTGCTCAAAAT AGCTAGTTTCTCCAGACCTGTTTTCCTGTATCTGAAGTGGAGAGTAAAAAAAGTGCTCCT GCTGATTCTTCTCGGAAATTTAATCTTCCTGATGTTCAATATATTACAAATCAACACTCA CATAGAAGACTGGATGGATCAATATAACAGAAATATAACGTGGGATTCCAGAGTGAATGA ATTTGTGGGGTTTTCAAATCTGGTTTTATTGGAGATGATTATGTTCTCTGTAACACCATT CACCGTGGCTCTGGTCTCCTTCATCCTGTTAATCTTCTCTTTATGGAAACATCTCCAGAA GATGCATCTCAGTTCCAGAGGGGAACGAGACCCTAGCACAAAAGCCCATGTGAATGCCCT GAGAATTATGGTCTCCTTCCTCTTACTCTATGCCACTTACTTCATATCCTTTTTTATATC ATTAATTCCTATGGCACATAAAAAAGGACTAGATCTTATGTTTAGCCTAACTGTTGGACT TTTCTACCCTTCAAGCCACTCATTTATCTTGATTTTGGGACATTCTAATCTAAGGCATTC CAGTTGTCTGGTGATAACCTATCTGAGATGTAAGGAAAAGGATTAGAAATTCACTATTCC ATAAGGCAGTTAAACCACATGCTATTAGGTATACTCAGTCCTAGATCCCTAGGCAAGCAT TAACATTAAAAATATATAATTTCTAGATTCTTCTATTTGTGATAAACCACTCACTTAGAA TAATGCTAAAGTAGCGTGATGTTGTATATAAGTGTAAGAATAAAATGTAATGTATTTAGT TTAGGCACAATAACATATGTCTACTAAGTAAAAACTAGGCAGGCTGCTACACGCATATTA GAATCCAGGCTGAGGTATATAGACTCAAGAAATACTGTGGAATAAAGATTTTAATTTTCA TTCTATTGTGAGTTATGTGAAATCAATGCCATTAAAGGCATACACAAGATTTTCACACAC TGAAACAACTTCTTGCATTTTGTCATATTGTATTGGAAGTAAATTGGAGATAAACTTAAT ATCAATAAATTACAAAATGTAAACATAAACAGGGTGATTAAAAATTAGCCTCTAGGTCCT GGGGAAATGATTCaAGTAAAGTGCTTTCTTTTCAAATAGGAGAATCTGATTGTAAATCAT CTAAAAGTCTGGCATAAAATGTCAATGAAAATTGTATGTAAAATATAGCTATgGCmAAGA GCACCmAAGAAAAGAAAATTTTTGCCTTTGAAACCCAGTAATTGATATCCTTTAAAAAAG CAGTTACATATTTTTCTGTTTAAGATTTTGTCAAAGGGTAGCTTTGACAACTAATATAAG CTGAGGAAGGTAGCAAGTGTGAAGTCAGCTAATGGGGTCAGTCAAGTGCTGTTAGCAGCA GATGGAGGCCACTGCTGAATTTAGCAGGCAATTTACAGGGTGAGCACTGCTAGTGCTGAC AGAAGAAAAACTCTGAAATTTTAACTCTTTAGGGTCTGGTGAGAAAGAAAAAGAGAGAAA ATCGCATATATATATATATATATATATATATATATATATATATATATATATATATATATA TCATGGAAGCTCTAACAAGTTGACTCAAACAACTTTATGATGTTTTTAGGCCCTTTTATT TTAATGTCAGTGAATTAGGTGTGGTACAGCAATATTGCTACTTTTAAATTCAAAGCAGTT GTTTTATATATTATTCATTATATAAGCTAATTATAAGTTTAAATCAAAAGGTTTATTTGT CCATGATTTTACTTTATCATTGGGCACACCTGTGCTCTCATCCTTGGGCTTGACCTAGAA TGAAAGTTTATCCTTGATCATATGTCTGTCACAAGACTACTTCTCTTCCTATAGTAGTTT ATGTACTTACAATATACAAAAGTTTATTGAATTCCTTTTATCACTTATGCAGCCTTTTCT TACTATTCTATTCTATTCTATTCTATTCTATTCTATTCTATTCTATTCTATTCTATTCTA TTCTATTCTATTCTATTCTAGAATCTAACCTATACATTCATTTCTGGCAAAACAACTTAT ATCATCTCCTTAATTATTTTATCAATTAATCTAACATCCTGAAGTTATTTAAATCTAATA TAAGGACTCTGTAAAGTCACAAATTTATTTATACTTCACAAAATTCATTATTTTATGGAA CTGCAGCATTGCCTGGGCCAGGAGTCACAAGAGTTCCAGAGTTGACTTTATTGGCATCTG CCTGGCTAACTGAAGGATCAGTTTTCTGTGTACAATAATTTTGTGTATCTCTTTTGATGC AAGATATGAAAAATAATTTCAGTCTAAAAGTGTCCTTAAATTTGAAACTCTCTGGCCAGA ATCTAACTATTGATGACCAGTTTGCACCATGGACTCAGTGTCTTCTATTGCTTTAAAATA AGCAACATCTTGAATGCTTTTCTTGTGTATTAGGCAAATAATTAACAACATGTTTCTATG ATTGTCTCAATAACAATACTATATTTCTCACAGTTTTTAATTTTTATGGCAAAGTTGGCT AATAAGAATTTTTTTCAAATTATCAAACGTGAAGAAAACTTGACATTTTATTTCATGGAG ATTCTAAATGTTTTCTTAGCATATTGCCTTTTTACTAACTTGATTTTTATCATGTTTTGG TAGTATTTCTAATTTTCCTTTTTTTCTAAGTATGTTATGTAGTAACACCAGGAGAATGAA ACAAATGACATTTATACTAAGGATGTGACAAATAAGGCCCAAAGAAAGTTTTGAAAATCA TGATCTCATTTCTATTCTTCTTTATTAAGTATAGCATAACCAAAATTCTGATGGTGGTCT TGGCCCATATCTTTGAACACAGTGTAGTGGTGAAGACTTTTTCAAATATTATGTCATATT TGTACCCATCTCTGTACCTATTTCTTCTGATTTCATGAGGAAAAAATGAGGAAGGGTTTG TTTGTGTGCTGGAGCAGCTGAAGTGGACCAAGGGGCAGGAATTCTCTCTGTTCGGTCCTA GTGTGACTGATGATGCTCTCATTGAAAAACAGGAAGAAGAAGAAAGACTTTATATGCACC ATTCACTCCTTCCCCCTCCTACATTCCACCTCCCTCTTGAAAGAGTGTCTATCTATATAG ATATAGCTATCCTGAAATCCATTAAGTAGACCTGACTGGCTTAAATCTCACAGAAATTCA CCTACCTTTTCCATGATTGCTGAAATTAAAGACATGTGCCGACATATTGGGCACATTCAG ACCTTTTGCCAACTGTCTTTCAACTCATTTGGACCTACTGAGAAGTATTCAAAATATTTG GTTGTTTTAAATAAAAGGAAAGTGGGTCTATATTACTTGAATTGGATAGAGAAATTTTCA CTTACAAGTGATATTGAAAATGGGGGAGAATCTATTTTAGCATAAGCACCAGAACACAAA GCAATTCTTGTTAAAACTTTATCGATAAATTGGATAAATGTTAAAAAAGAAAAAATAAAA TATACGAACTATTATGAAAAAAAAAAAAAAAAAA SEQ ID NO: 91 Rat T2R08 amino acid sequence MEPVIRVFATLLIHVEFIFGNLSNGLIVLSNFWDWVVKRKLSTIDKILLTLAISRITLTW EMYACFKIVYGSSSFIFGMKLQILYFAWILSSHFSLWFATALSIFYLLRIANCSWKIFLY

LKWRLKQVIVGMLLASLVFLPGILMQRTLEERPYQYGGNTSEDSMETDFAKFTELILFNM TIFSVIPFSLALISFLLLIFSLWKHLQKMQLSSRGHGDPSTKAHRNALRIMVSFLLLYTS YFLSLLISWIAQKHHSKLVDIIGIITELMYPSVHSFILILGNSKLKQTSLWILSHIKCRL KGENILTPSGKPIN SEQ ID NO: 92 Rat T2R08 nucleotide sequence CTGCAGGTTGGTGATCCAGTAATGAGCAGCACTGTTATATCTCAGGCTTTCTAAGATCAT GGAACCTGTCATTCACGTCTTTGCCACTCTACTAATACATGTGGAGTTCATTTTTGGGAA TCTGAGCAATGGATTAATAGTGTTGTCAAACTTCTGGGACTGGGTCGTTAAACGAAAACT TTCCACAATTGATAAAATTCTTCTTACATTGGCAATTTCAAGAATCACTCTCATCTGGGA AATGTATGCTTGTTTTAAAATTGTATATGGTTCATCTTCATTTATATTTGGGATGAAGTT ACAAATTCTTTATTTTGCCTGGATCCTTTCTAGTCACTTCAGCCTCTGGTTTGCCACAGC TCTCAGCATCTTTTACTTACTCAGAATAGCTAACTGCTCCTGGAAGATCTTCCTGTATCT GAAATGGAGACTTAAACAAGTGATTGTGGGGATGTTGCTGGCAAGCTTGGVGTTCTTGCC TGGAATCCTGATGCAAAGGACTCTTGAAGAGAGGCCCTATCAATATGGAGGAAACACAAG TGAGGATTCCAVGGAAACTGACTTTGCAAAGTTTACAGAGCTGATTCTTTTCAACATGAC TATATTCTCTGTAATACCATTTTCATTGGCCTTGATTTCTTTTCTCCTGCTAATCTTCTC TTTGTGGAAACATCTCCAGAAGATGCAGCTCAGTTCCAGAGGACATGGAGACCCTAGCAC CAAGGCCCACAGAAATGCTTTGAGAATTATGGTCTCCTTCCTCTTGCTCTACACTTCATA TTTCCTGTCTCTTCTTATATCATGGATTGCTCAGAAGCATCACAGTAAACTGGTTGACAT TATTGGTATTATTACTGAACTCATGTATCCTTCAGTCCACTCATTTATCCTGATTCTAGG AAATTCTAAATTAAAGCAGACTTCTCTTTGGATACTGAGTCATTTGAAATGTAGACTGAA AGGAGAGAATATTTTAACTCCATCTGGCAAACCAATTAACTAGCTGTTATATATTCTGTA TTGCAAACAAATCAGTGAGTTAGTGGTTCAAGGATTCCATCCTTGACTTATTGTATCATG GAAGTCATATAGGGAGAGGCTGAACAAGCTATCTTCTGTAAATTGGCAAGGGTTGCATAT AGTACTGGTACTGGGACACCATCCAACCATAAAACCTTCTAACCATAACCTACCTGACTG CAAGATATGCTGGGACAATGGTGGCTCAGAGATTTTGGGACTGGCCAACCAATGTCTATT CTTTCTTGAGGCTCACTCAATAAGGAGGCCATGCCCAACTCGTCCTGGATGGCCAGGAAC CAGAATCTCTGATGGsCCAATGATCTATGGnAGAACCCAGCATTACTGGGAAAAAAGAAT AATCACTTTGATGAATGGTCAAATATTTCCTAAATATATTCTGATACACTTGTACATCAT TTCTCTTTCCCAATCATCATCACAGGGACTTCTCCCCAGCACCTGATGGGAACAGATACC AAAATCTACAGCCAAATACTAAATGCAGGTTGGGGAACTCCACAAAAGACTGGAAGGAAG TACTGTGAGAGCCAGAGTGGTCCAGAACACTAGGAGAACACAGAACATCGAATTAACTAA GCAGCACTCATAGGGTTAATGTAAAATAAAGCAGCAGTCACATAGACTGCACAGGTGTAC TCTAGATCCTCTGCATATATGTTGTGGTTGTCAAACTTGGGAGTTTTGTTGGACTAATAA CAATGTGAATAAGTAAGTCTCTGACACTTATTCCCGCTCTTGGAACCCTTTTCCACATTT TGTATTGTCTTACCACCTTGATATGAAGGTTTCTGAATAGTCCAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAA SEQ ID NO: 93 Rat T2R09 amino acid sequence MLSAAEGILLSIATVEAGLGVLGNTFIALVNCMDWAKNKKLSKIGFLLFGLATSRIFIVW ILILDAYAKLFFPGKYLSKSLTEIISCIWMTVNHMTVWFATSLSIFYFLKIANFSHYIFL WLKRRTDKVFAFLLWCLLISWAISFSFTVKVMKSNPKNHGNRTSGTHWEKREFTSNYVLI NIGVISLLIMTLTACFLLIISLWKHSRQMQSNVSGFRDLNTEAHVKAIKFLISFIILFIL YFIGVAVEIICMFIPENKLLFIFGLTTASVYPCCHSVILILTNSQLKQAFVKVLEGLKFS ENGKDLRAT SEQ ID NO: 94 Rat T2R09 nucleotide sequence GGACACTGCAGCAGATCTGCTATAGAATAACAGATACAAACATAGCAACCTGCAGAGATG CTCAGTGCAGCAGAAGGCATCCTTCTTTCCATTGCAACTGTTGAAGCTGGGCTGGGAGTT TTAGGGAACACATTTATCGCCCTGGTTAACTGCATGGATTGGGCCAAGAACAAGAAGCTC TCTAAGATTGGTTTCCTTCTCTTTGGCTTAGCAACTTCCAGAATTTTTATTGTATGGATA TTAATTTTAGACGCATATGCAAAGCTATTCTTTCCGGGGAAGTATTTGTCTAAGAGTCTG ACTGAAATCATCTCTTGTATATGGATGACTGTGAATCACATGACTGTCTGGTTTGCCACC AGCCTCAGCATCTTCTATTTCCTAAAAATAGCAAATTTTTCCCACTATATATTTCTCTGG TTAAAGAGGAGAACTGATAAAGTATTTGCCTTTCTCTTGTGGTGTTTATTAATTTCATGG GCAATCTCCTTCTCATTCACTGTGAAAGTGATGAAGAGCAATCCAAAGAATCATGGAAAC AGGACCAGTGGGACACATTGGGAGAAGAGAGAATTCACAAGTAACTATGTTTTAATCAAT ATTGGAGTCATTTCTCTCTTGATCATGACCTTAACTGCATGTTTCTTGTTAATTATTTCA CTTTGGAAACACAGCAGGCAGATGCAGTCTAATGTTTCAGGATTCAGAGATCTCAACACT GAAGCTCATGTGAAAGCCATAAAATTTTTAATTTCATTTATCATCCTTTTCATCTTGTAC TTTATAGGTGTTGCAGTAGAAATCATCTGCATGTTTATCCCAGAAAACAAACTGCTATTT ATTTTTGGTTTGACAACTGCATCCGTCTATCCCTGCTGTCACTCAGTCATTCTAATTCTA ACAAACAGCCAGCTGAAGCAAGCCTTTGTAAAGGTACTGGAGGGATTAAAGTTCTCTGAG AACGAAAAAGATCTCAGGGCCACATGAGTCTGGAACAGAAATGGGTAGTCTGGAATAATT GTAAGGAAGTCGTAGAAGGTCTTTTTCATTTGTACAGTGCTCTTACCTTGTTTTTGAGGA GATGTAAACTTTTTTATTTTTATTTTTTANCCTATGTGAATAAGTGTGTGTGTGTGTGTG TGTGTTTATGTGTGTGTGTATATATGTCTATGTGTGTTTTAGGAGGTTTAAGAGGGAAGA GGGAATAGAGGTATGTTGGTGTTTTTAACATGGATATTCACAGGCCAAGGAACTTGTTCT CTCCTTTTACCTTAGGGTAGTGTCCTTTGTGGCTGTCACTCTGACACTCTACACTAGTTG AACTAAGAGCTTTTAGCCAGTTCACTTGTCTAAACCTCCCTTCTCATGGTAGCAGTGTTC TGATTACAGAATCATGCTGTCACATACAGCTTTTTAACAAGGTTCCCATAGACAGAATTC ATGTCAAACGGAATGCACAGCTGTCACTCTTACCCACCGATCTCTCTTGCCAGCCCATTC CTATTGACTTTAAACTGTAGTATTAAACTTTACTGAAATCTTCTGCAACCAGTCTGACTA TGTCTCTTGAAATCACATGATATGGTGGAATTTTAATGCCATGTGAAAATTTGTTTGTTC AGTTAGTTTCCTACTCTGCCAAATCATTCTCTTACACTTGGCAGAAAAAAACCATCAACT GTAGACTATTTTGTGTAAAGACTAATACAGATAGAATAAGTATCTTAATCAAGATGTCAT TGTGATTATCCTAATTTCCCCAGAGCACTGGTTCCCTTTCCCCAGAAAGACTCACAAAGG AACTGAGGCAAACAGTTGTGGTCACTCTTGATATTTACCAGTTGAAACTGAAGAACAGTG TTTCCTTTCTGTTCAGTTTTACTACTTACAGTTACTTTATTTCATCCATTAAATCCCAAA GTGCTTATTAATAGTAGATATTTGATGAAGCAACAATGGTTATAAGAGTGGATGTGGATC TATGACAAAGATCTAGAGAAACAGACTATTTGTGAAAGATGGATGAAAGCCCTGATGAAA GGATTCTTCATGGTCTTTGACCCCAGGGAGTTTTGAAATCAAGCAGCCACAGATCAAAGA GAGCTGAGAAGAGGTTCTCCTGAAGAAAATATCCAAACACATGGTGCCAGCCAAAGCAGA AAATAGTGGACAATTCAGTCCAGGACCTGAATGAGGTAGACAATGTCCTGTTAAGGGTTG GAACAAATATATAGATATGGTCATTCATATACAGAAACCTACAGGCGTGTTTGAACTCTT GGTTTCTCAGTAATCAATTCTTAAATCTTTTTTAGAATGGATTTTTTATCATCATTCATG ATCTCTCAGCAGAGTCTGCAGGGGCTAAGAGACACACTAAGAGTATCTGGAGGGGGGAGT GTCTTCCTGCTCTATCAACCCCTAAAGTCATATATAACAATACAAAATTCCACATTAGTT AAGTTCTTTTTTTTACATCTTTATTAAATTGGGTATTTCTTATTTACATTTCAAATGTGA TTCCCTTTCCTGGTTTCCAGGCCAATATCCCCCTAACCTCTCCCCTTCTATGTGGGTATT CCCTCGTGCCGAATTC SEQ ID NO: 95 Rat T2R10 amino acid sequence MFLHTIKQRDIFTLIIIFFVEITMGILGNGFIALVNIVDWIKRRRISSVDKILTTLALTR LIYAWSMLIFILLFILGPHLIMRSEILTSMGVIWVVNNHFSIWLATCLGVFYFLKIANFS NSLFLYLKWRVKKVVLM SEQ ID NO: 96 Rat T2R10 nucleotide sequence CCCGGGCTGCAGGATTCGGCACGAGAATGAAAACTTTTGCTCTACTATTTTGCTGTTCTG TGATACCACAGACCATAAAACAATCGAGCCAAGGGATCAAGAGCTGAAACTTCAGAAAGT GGGAATCAAATTTCCTTCCTGATAGGTTAGCTTATGAGAATTCAGCATCTTATTCAACTT CAGAAAATTGGATATAAGATACAGTGTCTGGATGAAGCCGAATTGATCTATTTGGGGAGA AAAAACGCCAACATTTATAATAAGGTTTTATGAGACAGTTCCTGGGAAATTTGGATATTT CCTAGTTAGTAATGTGTAAATGGGATTTTAAAACATGATTATTTTGTATTTTTAACAACC AACATGAGGAGCTTTTTAAATGCCACTTAGACATTATAAACTGAAGCATGTTCTTACACA CAATAAAGCAACGTGATATTTTTACTTTGATAATCATATTTTTTGTGGAAATAACAATGG GAATCTTAGGAAATGGATTCATAGCACTAGTGAACATTGTGCACTGGATCAAGAGAAGAA GGATTTCTTCAGTGGATAAGATTCTCACTACCTTGGCCCTTACCAGACTCATTTATGCGT GGTCTATGCTCATTTTTATATTGTTATTCATACTGGGCCCGCATTTGATTATGAGATCAG AAATACTTACATCAATGGGTGTTATCTGCCTGGTGAACAATCACTTCAGCATCTGGCTTG CTACATGCCTCGGTGTCTTTTATTTTCTCAAGATAGCCAATTTTTCTAACTCTTTGTTTC TTTACCTAAAGTGGAGAGTTAAAAAAGTGGTTTTAATG SEQ ID NO: 97 Rat T2R11 amino acid sequence GSGNGFIVSVNGSHWFKSKKISLSDFIITSLALFRIFLLWIIFTDSLIIVFSYHAHDSGI RMQLIDVFWTFTTHFSIWLISCLSVFYCLKIATFSHPSPL*LKSR SEQ ID NO: 98 Rat T2R11 nucleotide sequence GGATCCGGAAACGGTTTTATCGTGTCAGTCAATGGCAGCCATTGGTTCAAGAGCAAGAAG ATTTCTTTGTCTGACTTCATCATTACCAGCTTGGCCCTCTTCAGGATCTTTCTGCTGTGG ATCATCTTTACTGATAGCCTCATAATAGTGTTCTCTTACCACGCCCACGACTCAGGGATA AGGATGCAACTTATTGATGTTTTCTGGACATTTACAACCCACTTCAGTATTTGGCTTATC TCCTGTCTCAGTGTTTTCTACTGCCTGAAAATAGCCACTTTCTCCCACCCCTCATTCCTG TAGCTCAAATCTAGA SEQ ID NO: 99 Rat T2R12 amino acid sequence MLSTVSVFFMSIFVLLCFLGILANGFIVLMLSREWLWRGRLLPSDMILLSLGTSRFCQQC VGLVNSFYYSLHLVEYSRSLARQLISLHMDFLNSATFWFGTWLSVLFCIKIANFSHPAFL WLKWRFPALVPWLLLGSILVSFIVTLMFFWGNHTVYQAFLRRKFSGNTTFKEWNRRLEID YFMPLKLVTTSIPCSLFLVSILLLINSLRRHSQRMQHNAHSLQDPNTQAHSRALKSLISF LVLYALSYVSMVIDATVVISSDNVWYWPWQIILYLCMSVHPFILITNNLKFRGTFRQLLL LARGFWVT SEQ ID NO: 100 Rat T2R12 nucleotide sequence GTGTGAGGGACTGTGGGTAGGGGCTGGGAGGAGGCCAGGAACCAAGGCAACCAGTGGTGA CAGGAGGGGCTGAAATGCTATCAACTGTATCAGTTTTCTTCATGTCGATCTTTGTTCTGC TCTGTTTCCTGGGAATCCTGGCAAACGGCTTCATTGTGCTGATGCTGAGCAGGGAATGGC TATGGCGCGGTAGGCTGCTCCCCTCAGACATGATCCTCCTCAGTTTGGGCACCTCCCGAT TCTGCCAGCAGTGCGTTGGGCTGGTGAACAGTTTCTACTATTCCCTCCACCTTGTTGAGT ACTCCAGGAGCCTTGCCCGTCAACTCATTAGTCTTCACATGGACTTCTTGAACTCAGCCA CTTTTTGGTTTGGCACCTGGCTCACCGTCCTGTTCTGTATCAAGATTGCTAACTTCTCCC ATCCTGCCTTCCTGTGGTTGAAGTGGAGATTCCCAGCATTGGTGCCTTGGCTCCTACTGG GCTCTATCTTGGTGTCCTTCATCGTAACTCTGATGTTCTTTTGGGGAAACCACACTGTCT ATCAGGCATTCTTAAGGAGAAAGTTTTCTGGGAACACAACCTTTAAGGAGTGGAACAGAA GGCTGGAAATAGACTATTTCATGCCTCTGAAACTTGTCACCACGTCAATTCCTTGCTCTC TTTTTCTAGTCTCAATTTTGCTFTTGATCAATTCTCTCAGAAGGCATTCACAAAGAATGC AGCACAATGCTCACAGCTTGCAAGACCCCAACACCCAGGCTCACAGCAGAGCCCTGAAGT CACTCATCTCATTTCTGGTTCTTTACGCGCTGTCCTATGTGTCCATGGTCATTGACGCTA CAGTTGTCATCTCCTCAGATAACGTGTGGTATTGGCCCTGGCAAATTATACTTTACTTGT GCATGTCCGTACATCCATTTATCCTTATCACTAATAATCTCAAGTTCCGAGGCACCTTCA GGCAGCTACTCCTGTTGGCCAGGGGATTCTGGGTGACCTAGAAGGTTTGGTCTCTTTATC TGTACCCTTTGAAGAGACTTAGGTGAGGGTGACTTCCCTTGGAAGTGATCTCATCTACAT GGAAATGTCTTTGTAGGCTGACATGGGGTCATACTATGTGGTTCCTCCTTGGGAAAGAGG AGAAGAAAATACAGGGATTCTGAGCGTTCTTCCTTATCTTGGGATATTATGAAAATGGAC ATTCTGAATCCTGAACCAGTATTGATCTGAAGTGCAAAGTACAATATGCCTGTTCCCTTC ATGTCTGCTATCCTCTTGGTACTTATTAATTCCCT SEQ ID NO: 101 Rat T2RI3 amino acid sequence. MCGFPLSIQLLTGLVQMYVILIIAVFTPGMLGNVFIGLVNYSDWVKNKKITFINFILICL AASRISSVLVVFIDAIILELTPHVYHSYSRVKCSDIFWVITDQLSTWLATCLSIFYLLKI AHFSHPLFLWLKWRLRGVLVGFLLFSLFSLIVYFLLLELLSIWGDIYVIPKSNLTLYSET IKTLAFQKIIVFDMLYLVPFLVSLASLLLLFLSLVKHSQNLDRISTTSEDSRAKIHKKAM KMLLSFLVLFIIHIFCMQLSRWLFFLFPNNRSTNFLLLTLNIFPLSHTFIIILGNSKLRQ RAMRVLQHLKSQLQELILSLHRLSRVFTMEIA SEQ ID NO: 102 Rat T2R13 nucleotide sequence GGGATTCAGTTGGATAAGAGAAAAGTCAAAACCCTAAGACTAAGAATTTCCTTAAGTAGA TATCAATTTCTATCCATTGGAAGGAGTTTCCAATCACACTGAAATTACAATAAAAAAGGA GCAAGATAACTATGGGAAAGGATGATTTTCGGTGGATGTTTGAGAACTGAGCAGCAAGGC AAATTGATAGATGTGTGGATTCCCTCTTTCTATTCAACTGCTTACTGGATTGGTTCAAAT GTACGTGATATTGATAATAGCAGTGTTTACACCTGGAATGCTGGGGAATGTGTTCATTGG ACTGGTAAACTACTCTGACTGGGTAAAAAACAAGAAAATCACCTTCATCAACTTCATCCT GATCTGTTTGGCAGCGTCCAGAATCAGCTCTGTGTTGGTGGTATTTATTGATGCAATCAT CCTAGAACTAACTCCTCATGTCTATCATTCTTACAGTCGAGTGAAATGCTCTGATATATT CTGGGTTATAACTGACCAGCTGTCAACGTGGCTTGCCACCTGCCTCAGCATTTTCTACTT ACTCAAAATAGCCCACTTCTCCCATCCCCTTTTCCTTTGGTTGAAGTGGAGATTGAGAGG AGTGCTTGTTGGTTTTCTTCTATTTTCTTTGTTCTCATTGATTGTTTATTTTCTACTCCT GGAATTACTGTCTATTTGGGGAGATATTTATGTGATCCCTAAAAGCAATCTGACTTTATA TTCAGAAACAATTAAGACCCTTGCTTTTCAAAAGATAATTGTTTTTGATATGCTATATTT ACTCCCATTTCTTGTGTCCCTACCCTCATTGCTCCTTTTATTTTTATCCTTGGTGAAGCA CTCCCAAAACCTTGACAGGATTTCTACCACCTCTGAAGATTCCAGAGCCAAGATCCACAA GAAGGCCATGAAAATGCTATTATCTTTCCTCGTTCTCTTTATAATTCACATTTTTTGCAT GCAGTTGTCACGGTGGTTATTCTTTTTGTTTCCAAACAACAGGTCAACTAATTTTCTTTT GTTAACATTAAACATCTTCCCATTATCTCATACATTCATTATCATCCTGGGAAACAGCAA GCTTCGACAAAGACCAATGAGGGTCCTGCAACATCTTAAAAGCCAACTTCAAGAGTTGAT CCTCTCCCTTCATAGATTGTCCAGAGTCTTCACTATGGAAATAGCTTAAAGGGGAGACTT GGAAGGTCACTGGTAACTTGTTCTTCCGCTGAGTTCTGTTAAGTAATGCTGGACATATAT GAACTATCCCTAGTGCATACTGATATT SEQ ID NO: 103 Rat T2R14 amino acid sequence VANIMDWVKRRKLSAVDQLLTVLAISRITLLWSLYILKSTFSMVPNFEVAIPSTRLTNLV WIISNHFN SEQ ID NO: 104 Rat T2R14 nucleotide sequence CTGTGGCAAACATAATGGATVGGGTCAAGAGAAGGAAGCTCTCTGCAGTGGATCAGCTCC TCACTGTGCTGGCCATCTCCAGAATCACTCTGTTGTGGTCATTGTACATACTGAAATCAA CATTTTCAATGGTGCCAAACTTTGAGGTAGCTATACCGTCAACAAGACTAACTAATCTTG TCTGGATAATTTCTAACCATTTTAAT SEQ ID NO: 105 Mouse T2R01 amino acid sequence MQHLLKTIFVICHSTLAIILIFELIIGILGNGFMALVHCMDWVKRKKMSLVNKILTALAI SRIFHLSLLLISLVIFFSYSDIPMTSRMTQVSNNVWIIVNHFSIWLSTCLSVLYFLKISN FSNSFFLYLKWRVEKVVSVTLLVSLLLLILNILLINLEISICIKECQRNISCSFSSHYYA KCHRQVIRLHIIFLSVPVVLSLSTFLLLIFSLWTLHQRMQQHVQGGRDARTTAHFKALQT VIAFFLLYSIFILSVLIQNELLKKNLFVVFCEVVYIAFPTFHSYTLIVGDMKLRQACLPL CIIAAEIQTTLCRNFRSLKYFRLCCIF SEQ ID NO: 106 Mouse T2R01 nucleotide sequence AGCTGTGCGTGAGCAAAGCATTTCTIGTCTGCCACTTCTGAGCTGTGTGAGGAGACACAT TATCACGGAAAGAGATTCAGACTCTGTCGCTGTCAAACCTGTATGTTTGCTCCTCTTTTA CTGTGAAGGCAGAGTTACGAAAAAAAATGTTATGAGAACCAACTCAGAAATTGACAAAAA TTTTCTAAATGTCATTTTTAAAAATTATATTTCAAATGGAAATGTGAGCAAATCTTTATA ACTAATATATAAAATGCAGCATCTTTTAAAGACAATATTTGTTATCTGCCATAGCACACT TGCAATCATTTTAATCTTTGAATTAATAATTGGAATTTTAGGAAATGGGTTCATGGCCCT GGTGCACTGTATGGACTGGGTTAAGAGAAAGAAAATGTCCTTAGTTAATAAAATCCTCAC TGCTTTGGCAATCTCCAGAATTTTTCATCTCAGTTTATTGCTTATAAGTTTAGTCATATT CTTTTCATATTCTGATATTCCTATGACTTCAAGGATGACACAAGTCAGTAATAATGTTTG GATTATAGTCAATCATTTCAGTATCTGGCTTTCTACATGCCTCAGTGTCCTTTATTTTCT CAAGATATCCAATTTTTCTAACTCTTTTTTTCTTTATCTAAAGTGGAGAGTTGAAAAAGT AGTTTCAGTTACACTGTTGGTGTCATTGCTCCTCCTGATTTTAAATATTTTATTAATTAA CTTGGAAATTAGCATATGCATAAAGGAATGTCAAAGAAACATATCATGCAGCTTCAGTTC TCATTACTATGCAAAGTGTCACAGGCAGGTGATAAGGCTTCACATTATTTTCCTGTCTGT CCCGGTTGTTTTGTCCCTGTCAACTTTTCTCCTGCTCATCTTCTCCCTGTCGACACTTCA CCAGAGGATGCAGCAGCATGTTCAGGGAGGCAGAGATGCCAGAACCACGGCCCACTTCAA AGCCCTACAAACTGTGATTGCATTTTTCCTACTATATTCCATTTTTATTCTGTCTGTCTT AATACAAATATGAATTACTGAAGAAAAATCTTTTCGTTGTATTTTGTGAGGTTGTATATA TAGCTTTTCCGACATTCCATTCATATATTCTGATTGTAGGAGACATGAAGCTGAGACAGG CCTGCCTGCCTCTCTGTATTATCGCACCTGAAATTCAGACTACACTATGTAGAAATTTTA GATCACTAAAGTACTTTAGATTATGTTGTATATTCTAGACAAAAATTAACTGATACAAAT GTCTTTTGTATTTTTCATTTTAAATATCCTTTAATTTTGACTGCATGAAATTGATTTCTG CTTGCAATTATCACTGATTAAAACTATTAATAATTTAACTAGTTGTATACAAGG SEQ ID NO: 107 Mouse T2R02 amino acid sequence MESVLHNFATVLIYVEFIFGNLSNGFIVLSNFLDWVIKQKLSLIDKILLTLAISRITLIW

EIYAWFKSLYDPSSFLIGIEFQIIYFSWVLSSHFSLWLATTLSVFYLLRIANCSWQIFLY LKWRLKQLIVGMLLGSLVFLLGNLMQSMLEERFYQYGRNTSVNTMSNDLAMWTELIFFNM AMFSVIPFTLALISFLLLIFSLWKHLQKMQLISRRHRDPSTKAHMNALRIMVSFLLLYTM HFLSLLISWIAQKHQSELADIIGMITELMYPSVHSCILILGNSKLKQTSLCMLRHLRCRL KGENITIAYSNQITSFCVFCVANKSMR SEQ ID NO: 108 Mouse T2R02 nucleotide sequence CAGCACAGTGAAAAACTCATGGGCCACTTGGTCACCCAGGGACAGGCGACGCTGTTATAT GCCAAGCTTTCTATGAACATGGAATCTGTCCTTCACAACTTTGCCACTGTACTAATATAC GTGGAGTTTATTTTTGGGAATTTGAGCAATGGATTCATAGTGTTGTCAAACTTCTTGGAC TGGGTCATTAAACAAAAGCTTTCCTTAATAGATAAAATTCTTCTTACATTGGCAATTTCA AGAATCACTCTCATCTGGGAAATATATGCTTGGTTTAAAAGTTTATATGATCCATCTTCC TTTTTAATTGGAATAGAATTTCAAATTATTTATTTTAGCTGGGTCCTTTCTAGTCACTTC AGCCTCTGGCTTGCCACAACTCTCAGCGTCTTTTATTTACTCAGAATAGCTAACTGCTCC TGGCAGATCTTTCTCTATTTGAAATGGAGACTTAAACAACTGATTGTGGGGATGTTGCTG GGAAGCTTGGTGTTCTTGCTTGGAAATCTGATGCAAAGCATGCTTGAAGAGAGGTTCTAT CAATATGGAAGGAACACAAGTGTGAATACCATGAGCAATGACCTTGCAATGTGGACCGAG CTGATCTTTTTCAACATGGCTATGTTCTCTGTAATACCATTTACATTGGCCTTGATTTCT TTTCTCCTGCTAATCTTCTCTTTGTGGAAACATCTCCAGAAGATGCAGCTCATTTCCAGA AGACACAGAGACCCTAGCACCAAGGCCCACATGAATGCCTTGAGAATTATGGTGTCCTTC CTCTTGCTCTATACCATGCATTTCCTGTCTCTTCTTATATCATGGATTGCTCAAAAGCAT CAGAGTGAACTGGCTGATATTATTGGTATGATAACTGAACTCATGTATCCTTCAGTCCAT TCATGTATCCTGATTCTAGGAAATTCTAAATTAAAGCAGACTTCTCTTTGTATGCTGAGG CATTTGAGATGTAGGCTGAAAGGAGAGAATATCACAATTGCATATACCAACCAAATAACT AGCTTTTGTGTATTCTGTGTTGCAAACAAATCTATGAGGTAGTTGTTCAAGGAATCCTTC CTTGACTTATTGTATCATGGAAGTCATATGGGGGAGTCTGAAAGAGCTGTCTTCTGTAAG CAAGGTTTGTATACACTAGTGGGGCTGGGACACCAACCCAAGCACAAAACCTAGCTATAA CCTATCCTGGCTGCAGGATATGCTGGAACAATGGTGGCTTGGAAATTGTGGGACTGGCAA AGCAATAGCTAGTCTAACTTGAGGCCCATTCCACAGCAGGAAGCTCATGCCCACCTCTGC CTGGATGGCCAGGAAGCAAAATCTTGATGGCCCCAAGACCTATGGTAAACTGAACACTAC TGGAAAAAGAAAGACTCGTGTTAATGATCTATCAAATATTTCCTAATGATATTCTGATAA ACTCATATATTAGTCCCTGTCCTAATCATCATCACTGGGACTCCTTCCCAGCACCTGATG GGAGCAGATAGAGATCTACATCCAAATAGTAAGTGTATCTTGGGGAACTCCACTTAAGAA TAGAAGGAACAATTATGAGAGCCAGAGTGATCCAGAACACTAGGATCACAGAATCAACTA AGCAGCATGCATAGGGGTTAATGGAGACTGAAGTGGCAATCACAGAGCCTGCATAGGTCT ACACTAAGTCCTCTGTGTATATACTGTGGCTGTTTAGCTTAGGAATTTTGTTGGACTCCT AACAATGGATAAGGAATTC SEQ ID NO: 109 Mouse T2R03 amino acid sequence MVLTIRAILWVTLITIISLEFIIGILGNVFIALVNIIDWVKRGKISAVDKTYMALAISRT AFLLSLITGFLVSLLDPALLGMRTMVRLLTISWMVTNHFSVWFATCLSIFYFLKIANFSN SIFLVLKWEAKKVVSVTLVVSVIILIMNIIVINKFTDRLQVNTLQNCSTSNTLKDYGLFL FISTGFTLTPFAVSLTMFLLLIFSLWRHLKNMCHSATGSRDVSTVAHIKGLQTVVTFLLL YTAFVMSLLSESLNINIQHTNLLSHFLRSIGVAFPTGHSCVLILGNSKLRQASISVILWL RYKYKHIENWGP SEQ ID NO: 110 Mouse T2R03 nucleotidesequence CTTTAATAGCAGGGTGTGAATATTTAAATTTTCTTTCTGGAGCAACTACTGAGGGCTTCA GACTGCTGTATACAGGGCATGAAGCATCTGGATGAAGTTCAGCTGTGCTGCCTTTGACAA CAATTTTTTGTGTATGTGTGGAGAACATAAACCATTTCATTAGTGAAATTTGGCTTTTGG GTGACATTGTCTATGATAGTTCTGAAAGTGATTATGTTAAGAATCAGACACAGCCGTCTA GAAGATTGTATTAACACATCTTTGGTAGTTCAGAAGAAATTAGATCATCATGGTGTTGAC AATAAGGGCTATTTTATGGGTAACATTGATAACTATTATAAGTCTGGAGTTTATCATAGG AATTTTAGGAAATGTATTCATAGCTCTCGTGAACATCATAGACTGGGTTAAAAGAGGAAA GATCTCTGCAGTGGATAAGACCTATATGGCCCTGGCCATCTCCAGGACTGCTTTTTTATT GTCACTAATCACAGGGTTCTTGGTATCATTATTGGACCCAGCTTTATTGGGAATGAGAAC GATGGTAAGGCTCCTTACTATTTCCTGGATGGTGACCAATCATTTCAGTGTCTGGTTTGC AACATGCCTCAGTATCTTTTATTTTCTCAAGATAGCTAATTTCTCAAATTCTATTTTCCT TGTTCTCAAATGGGAAGCTAAAAAAGTGGTATCAGTGACATTGGTGGTATCTGTGATAAT CTTGATCATGAACATTATAGTCATAAACAAATTCACTGACAGACTTCAAGTAAACACACT CCAGAACTGTAGTACAAGTAACACTTTAAAAGATTATGGGCTCTTTTTATTCATTAGCAC TGGGTTTACACTCACCCCATTCGCTGTGTCTTTGACAATGTTTCTTCTGCTCATCTTCTC CCTGTGGAGACATCTGAAGAATATGTGTCACAGTGCCACAGGCTCCAGAGATGTCAGCAC AGTGGCCCACATAAAAGGCTTGCAAACTGTGGTAACCTTCCTGTTACTATATACTGCTTT TGTTATGTCACTTCTTTCAGAGTCTTTGAATATTAACATTCAACATACAAATCTTCTTTC TCATTTTTTACGGAGTATAGGAGTAGCTTTTCCCACAGGCCACTCCTGTGTACTGATTCT TGGAAACAGTAAGCTGAGGCAAGCCTCTCTTTCTGTGATATTGTGGCTGAGGTATAAGTA CAAACATATAGAGAATTGGGGCCCCTAAATCATATCAGGGATCCTTTTCCACATTCTAGA AAAAAATCAGTTAATAAGAACAGGAATTTAGGAAGGAATCTGAAATTATGAATCTCATAG GCCATGAACCTTCAGACAAAGGATTCATTAGAGAGATAGAGAGAGAACATTGTTATCTGT AACTCGACAGGCAACACTGTAGATTATGAAAATAAATGTCAGTCTGTAATGGAAAGCAAA ACATGCTATATTTTATTAATTGGTTTTGGTTTAAGGTCGGGATA SEQ ID NO: 111 Mouse T2R04 amino acid sequence MLSALESILLSVATSEAMLGVLGNTFIVLVNYTDWVRNKKLSKINFILTGLAISRIFTIW IITLDAYTKVFLLTMLMPSSLHECMSYIWVIINHLSVWFSTSLGIFYFLKIANFSHYIFL WMKRRADKVFVFLIVFLIITWLASFPLAVKVIKDVKIYQSNTSWLIHLEKSELLINYVFA NMGPISLFIVAIIACFLLTISLWRHSRQMQSIGSGFRDLNTEAHMKAMKVLIAFIILFIL YFLGILIETLCLFLTNNKLLFIFGFTLSAMYPCCHSFILILTSRELKQDTMRALQRLKCC ET SEQ ID NO: 112 Mouse T2R04 nucleotide sequence CTGCAGCAGGTAAATCACACCAGATCCAGCAGAAGCCTTCTTGGAAATTGGCAGAGATGC TGAGTGCACTGGAAAGCATCCTCCTTTCTGTTGCCACTAGTGAAGCCATGCTGGGAGTTT TAGGGAACACATTTATTGTACTTGTAAACTACACAGACTGGGTGAGGAATAAGAAACTCT CTAAGATTAACTTTATTCTCACTGGCTTAGCAATTTCCAGGATTTTTACCATATGGATAA TAACTTTAGATGCATATACAAAGGTTTTCCTTCTGACTATGCTTATGCCGAGCAGTCTAC ATGAATGCATGAGTTACATATGGGTAATTATTAACCATCTGAGCGTTTGGTTTAGCACCA GCCTCGGCATCTTTTATTTTCTGAAGATAGCAAATTTTTCCCACTACATATTTCTCTGGA TGAAGAGAAGAGCTGATAAAGTTTTTGTCTTTCTAATTCTATTCTTAATTATAACGTGGC TAGCTTCCTTTCCGCTAGCTGTGAAGGTCATTAAAGATGTTAAAATATATCAGAGCAACA CATCCTGGCTGATCCACCTGGAGAAGAGTGAGTTACTTATAAACTATGTTTTTGCCAATA TGGGGCCCATTTCCCTCTTTATTGTAGCCATAATTGCTTGTTTCTTGTTAACCATTTCCC TTTGGAGACACAGCAGGCAGATGCAATCCATTGGATCAGGATTCAGAGATCTCAACACAG AAGCTCACATGAAAGCCATGAAAGTTTTAATTGCATTTATCATCCTCTTTATCTTATATT TTTTGGGTATTCTCATAGAAACATTATGCTTGTTTCTTACAAACAATAAACTTCTCTTTA TTTTTGGCTTCACTTTGTCAGCCATGTATCCCTGTTGCCATTCCTTTATCCTAATTCTAA CAAGCAGGGAGCTGAAGCAAGACACTATGAGGGCACTGCAGAGATTAAAATGCTGTGAGA CTTGACAGAGAAATGAATGTTCTGGCACAGTTCAGCAGGGAATCCCTGGAGCCCTTTCCA TTCCCACTATGTTCTCACACTGTCTTTAGTTGAATTGTTAAAAGTTTTTGAAACCTTTGG CAACTGATTGACTGCAGCTACGCCAGTGTAAGATTTTCATAGTAAGAGCAAACATTGAAA ATAAGACTTCTCAGTCTTATTTCATTGAGTTTCTAAAGCATTGACACCCATTCACCAGAA AAACCAAAGGGGAAGAGAGGAGTTTTCAGACATGTGTGATGAATCTTGATATTTAGGACA TGGAATTGAGGAG-CCAGAGGGATGCTACCGTGTGTCTACAGCTTTGTTTGTTAAATAGC TACTTTTCCTTTCCCAGTTAGTTAAAGTAGATGCTTGGAGTAGTGGTGAAAATCATGGCA GTAGATGGGATCTGTGGGAAGTGGTTGAGGAAGCAGGCTGTTTCTGAACGAAGAGACCAG AGGACTGATTGAACTGGTCATTGTGTATATCAAAAATAGTGATTTCAGATGAAGCCAAGT TGTAGAGCAAAGATATCTGAGGAAGAATTC SEQ ID NO: 113 Mouse T2R05 amino acid sequence MLSAAEGILLSIATVEAGLGVLGNTFIALVNCMDWAKNNKLSMTGFLLIGLATSRIFIVW LLTLDAYAKLFYPSKYFSSSLIEIISYIWMTVNHLTVWFATSLSIFYFLKIANFSDCVFL WLKRRTDKAFVFLLGCLLTSWVISFSFVVKVMKDGKVNHRNRTSEMYWEKRQFTINYVFL NIGVISLFMMTLTACFLLIMSLWRHSRQMQSGVSGFRDLNTEAHVKAIKFLISFTILFVL YFIGVSIEIICIFIPENKLLFIFGFTTASTYPCCHSFILILSNSQLKQAFKVLQGLKFF SEQ ID NO: 114 Mouse T2R05 nucleotide sequence ATGCTGAGTGCGGCAGAAGGCATCCTCCTTTCCATTGCAACTGTTGAAGCTGGGCTGGGA GTTTTAGGGAACACATTTATTGCACTGGTAAACTGCATGGACTGGGCCRAGAACAATAAG CTTTCTATGACTGGCTTCCTTCTCATCGGCTTAGCAACTTTCAGGATTTTTATTGTGTGG CTATTAACTTTAGATGCATATGCAAAGCTATTCTATCCAAGTAAGTATTTTTCTAGTAGT CTGATTGAAATCATCTCTTATATATGGATGACTGTGAATCACCTGACTGTCTGGTTTGCC ACCAGCCTAAGCATCTTCTATTTCCTGAAGATAGCCAATTTTTCCGACTGTGTATTTCTC TGGTTGAAGAGGAGAACTGATAAAGCTTTTGTTTTTCTCTTGGGGTGTTTGCTAACTTCA TGGGTAATCTCCTTCTCATTTGTTGTGAAGGTGATGAAGGACGGTAAAGTGAATCATAGA AACAGGACCTCGGAGATGTACTGGGAGAAAAGGCAATTCACTATTAACTACGTTTTCCTC AATATTGGAGTCATTTCTCTCTTTATGATGACCTTAACTGCATGTTTCTTGTTAATTATG TCACTTTGGAGACACAGCAGGCAGATGCAGTCTGGTGTTTCAGGATTCAGAGACCTCAAC ACAGAAGCTCATGTGAAAGCCATAAAATTTTTAATTTCATTTATCATCCTTTTCGTCTTG TATTTTATAGGTGTTTCAATAGAAATTATCTGCATATTTATACCAGAAAACAAACTGCTA TTTATTTTTGGTTTCACAACTGCATCCATATATCCTTGCTGTCACTCATTTATTCTAATT CTATCTAACAGCCAGCTAAACCAAGCCTTTGTAAAGGTACTGCAAGGATTAAAGTTCTTT TAG SEQ ID NO: 115 Mouse T2R06 amino acid sequence MLTVAEGILLCFVTSGSVLGVLGNGFILHANYINCVRKKFSTAGFILTGLAICRIFVICI IISDGYLKLFSPHMVASDAHIIVISYIWVIINHTSIWFATSLNLFYLLKIANFSHYIFFC LKRRINTVFIFLLGCLFISWSIAFPQTVKIFNVKKQHRNVSWQVYLYKNEFIVSHILLNL GVIFFFMVAIITCFLLIISLWKHNRKMQLYASRFKSLNTEVHVKVMKVLISFIILLILHF IGILIETLSFLKYENKLLLILGLIISCMYPCCHSFILILANSQLKQASLKALKQLKCHKK DKDVRVTW SEQ ID NO: 116 Mouse T2R06 nucleotide sequence TATAGTTGCAGCAGAAGCAACGTTAGGGATCTGTAGAGATGCTGACTGTAGCAGAAGGAA TCCTCCTTTGTTTTGTAACTAGTGGTTCAGTCCTGGGARTTCTAGGAAATGGATTTATCC TGCATGCAAACTACATTAACTGTGTCAGAAAGAAGTTCTCCACAGCTGGCTTTATTCTCA CAGGCTTGGCTATTTGCAGAATCTTTGTCATATGTATAATAATCTCTGATGGATATTTAA AATTGTTTTCTCCACATATGGTTGCCTCTGATGCCCACATTATAGTGATTTCTTACATAT GGGTAATTATCAATCATACAAGTATATGGTTTGCCACCAGCCTCAACCTCTTCTATCTCC TGAAGATAGCAAATTTTTCTCACTACATCTTCTTCTGCTTGAAGAGAAGAATCAATACAG TATTTATCTTTCTCCTGGGATGCTTATTTATATCATGGTCAATTGCTTTCCCACAAACAG TGAAGATATTTAATGTTAAAAAGCAGCACAGAAaTGTTTCCTGGCAGGTTTACCTCTATA AGAATGAGTTCATtGTAAGCCACATTCTTCTCAACCTGGGAGTTATATTCTTCTTTATGG TGGCTATCATTACATGCTTCCTATTAATTATTTCACTTTGGAAACATAACAGAAAGATGC AGTTGTATGCCTCAAGATTCAAAAGCCTTAACACAGAAGTACATGTGAAAGTCATGAAAG TTTTAATTTCTTTTATTATCCTGTTAATCTTGCATTTCATAGGGATTTTGATACAAACAT TGAGCTTTTTAAAATATGAAAATAAACTGCTACTTATTTTGGGTTTGATAATTTCATGCA TGTATCCTTGCTGTCATTCATTTATCCTAATTCTAGCAAACAGTCAGCTGAAGCAGGCTT CTTTGAAGGCACTGAAGCAATTAAAATGCCATAAGAAAGACAAGGACGTCAgAGTGACAT GGTAGACTTATGGAGAAATGAATGGTCACAAGAAATAGCCTGGTGTGGAGATGTTGATAT CTCTAAAGACCGTTTCACTTCCAAATTCTTGCAATTATTTAAAAAAAAAAGTCTTGCTGA TATCATGGAATCATGGGAAATGTTGCAATTGTGTTTTGGGGACAGGGTGACCAGTGAAGG TATGGTTAAGCAGCGAAACACTCATACAGCTCGTTCGTTCTTTTTGTATTTTATTTTGTG TTGGTGGCCTTCCAAGACATGATTTCTCTATGTAAGTTTTGG SEQ ID NO: 117 Mouse T2R07 amino acid sequence NLNSAEGILLCVVTSEAVLGVLGDTYIALFNCMDYAKNKKLSKIGFILIGLAISRIGVVW IIILQGYIQVFFPHMLTSGNITEYITYIWVFLNHLSVWFVTNLNILYFLKIANFSNSVFL WLKRRVNAVFIFLSGCLLTSWLLCFPQMTKILQNSKMHQRNTSWVHQRKNYFLINQSVTN LGIFFFIIVSLITCFLLIVFLWRHVRQMHSDVSGFRDHSTKVHVKAMKFLISFMVFFILH FVGLSIEVLCFILPQNKLLFITGLTATCLYPCGHSTIVILGNKQLKQASLKALQQLKCCE TKGNFRVK SEQ ID NO: 118 Mouse T2R07 nucleotide sequence TTCATAATGAAGAGGAGGCAGGGCAATGTTGGTTTCTGTTGTCTGACCAGTGTATTTGAC AGTGATACTACACATTTGATTGCTAAATGCAAATAGTTCCAAAGGAACAAGTAAATTTTA TGAAATAGAAGCTTCTATTTGCTTATTAACAAACTGCAAGCAAACATTAGTCTGCACACA TTTTATAGACAAGCTAAATCTTCAAAAGCAATAAAAAAGAGCACCCATAAAGTTCTGACT CTATCACATGACAATAGGCTTGAAAAGATTGTCTATGTAGATAAAGAAGATGGCATAACT TCTCCATCAAGAAGCCAGTATATGGGACATTCTCCAGCAGATAATTTACAATAGATGCAG CAGAAGTAACCTTAGAGATCTGTAAAGATGCTGAATTCAGCAGAAGGCATCCTCCTTTGT GTTGTCACTAGTGAGGCTGTGCTCGGAGTTTTAGGGGACACATATATTGCACTTTTTAAC TGCATGGACTATGCTAAGAACAAGAAGCTCTCTAAGATCGGTTTCATTCTCATTGGCTTG GCGATTTCCAGAATTGGTGTTGTATGGATAATAATTTTACAAGGGTATATACAAGTATTT TTTCCACACATGCTTACCTCTGGAAACATAACTGAATATATTACTTACATATGGGTATTT CTCAATCACTTAAGTGTCTGGTTTGTCACCAACCTCAACATCCTCTACTTTCTAAAGATA GCTAATTTTTCCAACTCTGTATTTCTCTGGCTGAAAAGGAGAGTCAATGCAGTTTTTATC TTTGTGTCAGGATGCTTACTTACCTCATGGTTACTATGTTTTCCACAAATGACAAAGATA CTTCAAAATAGTAAAATGCACCAGAGAAACACATCTTGGGTCCACCAGCGGAAAAATTAC TTTCTTATTAACCAAAGTGTGACCAATCTGGGAATCTTTTTCTTCATTATTGTATCCCTG ATTACCTGCTTTCTGTTGATTGTTTTCCTCTGGAGACATGTCAGACAAATGCACTCAGAT GTTTCAGGATTCAGAGACCACAGCACAAAAGTACATGTGAAAGCTATGAAATTTCTAATA TCTTTTATGGTCTTCTTTATTCTGCATTTTGTAGGCCTTTCCATAGAAGTGCTATGCTTT ATTCTGCCACAAAATAAACTGCTCTTTATAACTGGTTTGACAGCCACATGCCTCTATCCC TGCCGTCACTCAATCATCGTAATTTTAGGAAATAAGCAGTTAAAGCAAGCCTCTTTGAAG GCACTGCAGCAACTAAAATGCTGTGAGACAAAAGGAAATTTCAGAGTCAAATAAATGGGT TTGCAAATAAATAGCTGCCTTGTTCTTcCACTGGTTTTTACCCTGTTAGTTGATGTTATG AAAAGTTCCTGCTATGGTTGATGACATCTCAAGGAATCTATTTTTCTGGTGGCATGTTAA GTCCACGTGAAGCCTCACTTCATACTGTGACTTGACTATGCAAATTCTTTCCACAAAATA ACCAGATAACATTCAGCCTGGAGATAAATTCATTTAAAGGCTTTTATGGTGAGGATAAAC AAAAAAAAAAAATCATTTTTCTGTGATTCACTGTAACTCCCAGGATGAGTAAAAGAAAAC AAGACAAATGGTTGTGATCAGCCTTTGTGTGTCTAGACAGAGCTAGGGACCAGATGTTGA TGCTTGTGTGTGGTTTTGAGTTCTTTAAGAAGTTATTGCCTCTCTGCCATTCGGTATTCC TCAGGTGAGAATTC SEQ ID NO: 119 Mouse T2R08 amino acid sequence MLWELYVFVFAASVFLNFVGIIANLFIIVIIIKTWVNSRRIASPDRILFSLAITRFLTLG LFLLNSVYIATNTGRSVYFSTFFLLCWKFLDANSLWLVTILNSLYCVKITNFQHPVFILL KRTISMKTTSLLLACLLISALTTLLYYMLSQISRFPEHIIGRNDTSFDLSDGILTLVASL VLNSLLQFMLNVTFASLLIHSLRRHIQKMQRNRTSFWNPQTEAHMGAMRLMICFLVLYIP YSIATLLYLPSYMRKNLRAQAICMIITAAYPPGHSVLLIITHHKLKAKAKKIFCFYK SEQ ID NO: 120 Mouse T2R08 nucleotide sequence- AAGCTTGTTTGTAATTAGGCATTCCTAAGAAAATAAGAACAGGAGTGAAGAAATAGTAAT TTAATCCTTGAAAGATTTGCATCTCAGTAAAAGCAGCTGCCTCTTAGACCAGAAATGGTG TTTGCCATGCTGGAAAATAAAAAGGAGACCTCTTTCCAGGCTGCATCCTGTGTCTGCTTA CTTATTTCAGTTTGTTTTCATCGGCACCAAACGAGGAAAGATGCTCTGGGAACTGTATGT ATTTGTGTTTGCTGCCTCGGTTTTTTTAAATTTTGTAGGAATCATTGCAAATCTATTTAT TATAGTGATAATTATTAAGACTTGGGTCAACAGTCGCAGAATTGCCTCTCCGGATAGGAT CCTGTTCAGCTTGGCCATCACTAGATTCCTGACTTTGGGGTTGTTTCTACTGAACAGTGT CTACATTGCTACAAATACTGGAAGGTCAGTCTACTTTTCCACATTTTTTCTATTGTGTTG GAAGTTTCTGGATGCAAACAGTCTCTGGTTAGTGACCATTCTGAACAGCTTGTATTGTGT GAAGATTACTAATTTTCAACACCCAGTGTTTCTCCTGTTGAAACGGACTATCTCTATGAA GACCACCAGCCTGCTGTTGGCCTGTCTTCTGATTTCAGCCCTCACCACTCTCCTATATTA TATGCTCTCACAGATATCACGTTTTCCTGAACACATAATTGGGAGAAATGACACGTCATT TGACCTCAGTGATGGTATCTTGACGTTAGTAGCCTCTTTGGTCCTGAACTCACTTCTACA GTTTATGCTCAATGTGACTTTTGCTTCCTTGTTAATACATTCCTTGAGAAGACATATACA GAAGATGCAGAGAAACAGGACCAGCTTTTGGAATCCCCAGACGGAGGCTCACATGGGTGC TATGAGGCTGATGATCTGTTTCCTCGTGCTCTACATTCCATATTCAATTGCTACCCTGCT CTATCTTCCTTCCTATATGAGGAAGAATCTGAGAGCCCAGGCCATTTGCATGATTATTAC TGCTGCTTACCCTCCAGGACATTCTGTCCTCCTCATTATCACACATCATAAACTGAAAGC TAAAGCAAAGAAGATTTTCTGTTTCTACAAGTAGCAGAATTTCATTAGTAGTTAACAGCA TCAATTCATGGTTTGGTTGCATTAGAAATGTCTCAGTGATCTAAGGACTTAATTTTGTGA TCTTGTATCTGGCATCCTGACCCTGAGACTAAGTGCTTATATTTTGGTCAATACAGCATC TTTTGGCTAATATTTTAAAGTAAATCACATTCCATAAGAAATTGTTTAAGGGATTTACGT ATTTTTCATGGCTATCACATTCCTAGACAATGGAAATCACCATACTGTTTCGCTAGCTAC TGAAGTACCAGGGGAAAGTCCATGAATGAAGGCCACATTGTGATGTTCTTGGTTAGCACA GATTAGAGAATTTGGCCTCAACTGAGCAAGATATC

SEQ ID NO: 121 Mouse T2R09 amino acid sequence MEHLLKRTFDITENILLIILFIELIIGLIGNGFTALVHCMDWVKRKKMSLVNKILTALAT SRIFLLWFMLVGFPISSLYPYLVTTRLMIQFTSTLWTIANHISVWFATCLSVFYFLKIAN FSNSPFLYLKRRVEKVVSVTLLVSLVLLFLNILLLNLEINMCINEYHQINISYIFISYYH LSCQIQVLGSHIIFLSVPVVLSLSTFLLLIFSLWTLHKRMQQHVQGGRDARTTAHFKALQ AVIAFLLLYSIFILSLLLQFWIHGLRKKRPFIAFCQVVDTAFPSFHSYVLILRDRKLRHA SLSVLSWLKCRPNYVK SEQ ID NO: 122 Mouse T2R09 nucleotide sequence GAATTCAGAAATCATCAAAAAATCTTCAAAACTACATGTTTAAAATAGCACTTCAAATGA ATACATTTGCAAATCTTTACAACTAATACATAAAATGGAGCATCTTTTGAAGAGAACATT TGATATCACCGAGAACATACTTCTAATTATTTTATTCATTGAATTAATAATTGGACTTAT AGGAAACGGATTCACAGCCTTGGTGCACTGCATGGACTGGGTTAAGAGAAAAAAAATGTC ATTAGTTAATAAAATCCTCACCGCTTTGGCAACTTCTAGAATTTTCCTGCTCTGGTTCAT GCTAGTAGGTTTTCCAATTAGCTCACTGTACCCATATTTACTTACTACTAGACTGATGAT ACAGTTCACTAGTACTCTATGGACTATAGCTAACCATATTAGTGTCTGGTTTGCTACATG CCTCAGTGTCTTTTATTTTCTCAAGATAGCCAATTTTTCTAATTCTCCTTTTCTCTATCT AAAGAGGAGAGTTGAAAAAGTAGTTTCAGTTACATTACTGGTGTCTCTGGTCCTCTTGTT TTTAAATATTTTACTACTTAATTTGGAAATTAACATGTGTATAAATGAATATCATCAAAT AAACATATCATACATCTTCATTTCTTATTACCATTTAAGTTGTCAAATTCAGGTGTTAGG AAGTCACATTATTTTCCTGTCTGTCCCCGTTGTTTTGTCCCTGTCAACTTTTCTCCTGCT CATCTTCTCCCTGTGGACACTTCACAAGAGGATGCAGCAGCATGTTCAGGGAGGCAGAGA TGCCAGAACCACGGCCCACTTCAAAGCCTTGCAAGCAGTGATTGCCTTTCTCCTACTATA CTCCATTTTTATCCTGTCACTGTTACTACAATTTTGGATCCATGGATTAAGGAAGAAACC TCCTTTCATTGCATTTTGTCAGGTTGTAGATACAGCTTTTCCTTCATTCCATTCATATGT CTTGATTCTGAGAGACAGGAAGCTGAGACACGCCTCTCTCTCTGTGTTGTCCTGGCTGAA ATGCAGGCCAAATTATGTGAAATAATATTTCTTTGTATTTTCATTTTCAATTTTAAAATA TTCTTAGAATTTGACTGCATGTATTTCATCTTTTATTTGAAACAACCACTAATTAAAGCT ATTACTAATTTAGCAAGTCGTATACAAGGTTATTTTTTAATACACATATCAAAAACTGAC ATGTTTATGTTCTACAAAAACCTGAATATATCAAAATTATATAAATTTTGTATCAACGAT TAACAATGGAGTTTTTTTATTTATGACCTGTCACGGGACTCCGGTGGAGTCAGCTTGTCA GATGAAAGTCTGAAAGCTT SEQ ID NO: 123 Mouse T2R10 amino acid sequence MFSQIISTSDIFTFTIILFVELVIGILGNGFIALVNIMDWTKRRSISSADQILTALAITR FLYVWFMIICILLFMLCPHLLTRSEIVTSIGIIWIVNNHFSVWLATCLGVFYFLKIANFS NSLFLYLKWRVKKVVLMIIQVSMIFLILNLLSLSMYDQFSIDVYEGNTSYNLGDSTPFPT ISLFINSSKVFVITNSSHIFLPINSLFMLIPFTVSLVAFIMLIFSLWKHHKKMQVNAKPP RDASTMAHIKALQTGFSFLLLYAVYLLFIVIGMLSLRLIGGKLILLFDHISGIGFPISHS FVLILGNNKLRQASLSVLHCLRCRSKDMDTMGP SEQ ID NO: 124 Mouse T2R10 nucleotide sequence GAATTCAACATCTTATTCAACTTCAGAAAACTGGATATTAGACACAGTGTCTGGATGAAG CAGAGGTGATCTCTTTGGGAAAAAAAGCCAAGTAGTCATAAAGAATTTATGAAACAATTC CTGGGATTGTTTATATTTGTTACAAACAAATTTATATGTTTGTTAGTCAGTAATGTATAA GTGGGATTTTAAAGCATGATTATCTTGAATTTTTAACAAAAAACATGTAGTGCTTTTTAA ATGTAGCAGAAACATTAAAAATTGAAGCATGTTCTCACAGATAATAAGCACCAGTGATAT TTTTACTTTTACAATAATATTATTTGTGGAATTAGTAATAGGAATTTTACCAAATGGATT CATAGCACTAGTGAATATCATGGACTGGACCAAGAGAAGAAGCATTTCATCAGCGGATCA GATTCTCACTGCTTTGGCCATTACCAGATTTCTCTATGTGTGGTTTATGATCATTTGTAT ATTGTTATTCATGCTGTGCCCACATTTGCTTACAAGATCAGAAATAGTAACATCAATTGG TATTATTTGGATAGTGAATAACCATTTCAGCGTTTGGCTTGCCACATGCCTCGGTGTCTT TTATTTTCTGAAGATAGCCAATTTTTCTAACTCTTTGTTTCTTTACCTAAAGTGGAGAGT TAAAAAAGTAGTTTTAATGATAATACAGGTATCAATGATTTTCTTGATTTTAAACCTGTT ATCTCTAAGCATGTATGATCAGTTCTCAATTGATGTTTATGAAGGAAATACATCTTATAA TTTAGGGCATTCAACCCCATTTCCCACAATTTCCTTATTCATGAATTCATCAAAAGTTTT CGTAATCACCAACTCATCCCATATTTTCTTACCCATCAACTCCCTGTTCATGCTCATACC CTTCACAGTGTCCCTGGTAGCCTTTCTCATGCTCATCTTCTCACTGTGGAAGCATCACAA AAAGATGCAGGTCAATGCCAAACCACCTAGAGATGCCAGCACCATGGCCCACATTAAAGC CTTGCAAACAGGGTTCTCCTTCCTGCTGCTGTATGCAGTATACTTACTTTTTATTGTCAT AGGAATGTTGAGCCTTAGGTTGATAGGAGGAAAATTAATACTTTTATTTGACCACATTTC TGGAATAGGTTTTCCTATAAGCCACTCATTTGTGCTGATTCTGGGAAATAACAAGCTGAG ACAAGCCAGTCTTTCAGTGTTGCATTGTCTGAGGTGCCGATCCAAAGATATGGACACCAT GGGTCCATAAAAAATTTCAGAGGTCATTGGGAAACATTTTGAGATCTTATAGGGGAAAAA GAAAATGTGGGGCTTCAAAGCTGGTAGGAGTAATATAGAGAAGGATAGGAG SEQ ID NO: 125 Mouse T2R11 amino acid sequence MEHPLRRTFDFSQSILLTILFIELIIGLIRNGLMVLVHCIDWVKRKKFHLLIKSSPLWQT SRICLLWFMLIHLLITLLYADLASTRTMMQFASNPWTISNHISIWLATCLGVFYFLKIAN FSNSTFLYLKWRVQFLLLNILLVKFEINMWINEYHQINIPYSFISYYQXCQIQVLSLHII FLSVPFILSLSTFLLLIFSLWTLHQRMQQHVQGYRDASTMAHFKALQAVIAFLLIHSIFI LSLLLQLWKHELRKKPPFVVFCQVAYIAFPSSHSYVFILGDRKLRQACLSVLWRLKCRPN YVG SEQ ID NO: 126 Mouse T2R11 nucleotide sequence AATAATGTATGTGGAAGAGTTAAGTATAAATGTTGTATGAGAATGAACTCAGAAATCATC AAAAATCTTTAAAACTGCATGTTAAAAATCACACTTCAAATGAATATATTTGTAATTCTT TAGAACTAATAAATAAAATGGAGCATCCTTTGAGGAGAACATTTGATTTCTCCCAGAGCA TACTTCTAACCATTTTATTCATTGAATTAATAATTGGACTTATAAGAAATGGATTAATGG TATTGGTGCACTGCATAGATTGGGTTAAGAGAAAAAAATTTCATTTGTTAATCAAATCCT CACCACTTTGGCAAACTTCCAGAATTTGTCTGCTCTGGTTCATGCTAATACATCTCCTGA TTACTTTATTGTATGCAGATTTAGCTAGTACTAGAACGATGATGCAATTCGCTAGCAATC CATGGACTATATCTAACCATATCAGCATCTGGCTTGCTACATGCCTTGGTGTCTTTTATT TTCTCAAGATAGCCAATTTTTCTAACTCTACTTTTCTCTATCTAAAATGGCGAGTTCAGT TCCTCTTGTTAAATATTTTACTGGTTAAATTTGAGATTAACATGTGGATAAATGAATATC ATCAAATAAACATACCATACAGCTTCATTTCTTATTACCAAATTGTCAAATACAGGTGTT AAGTCTTCACATTATTTTCCTGTCTGTCCCCTTTATTTTGTCCCTGTCAACTTTTCTCCT GCTCATCTTCTCCCTGTGGACACTTCACCAGAGGATGCAGCAGCATGTTCAAGGATACAG AGATGCCAGCACAATGGCCCACTTCAAAGCCTTGCAAGCAGTGATTGCCTTTCTCTTAAT ACACTCCATTTTTATCCTGTCACTGTTACTACAACTTTGGAAACATGAATTAAGGAAGAA ACCTCCTTTTGTTGTATTTTGTCAGGTTGCATATATAGCTTTTCCTTCATCCCATTCATA TGTCTTCATTCTGGGAGACAGAAAGCTGAGACAGGCTTGTCTCTCTGTGTTGTGGAGGCT GAAATGCAGGCCAAATTATGTGGGATAAAATCTCTTTGTGCTTTCATTTCCAATTCTTAA ATATTCTTTGATTTTGACTGCATAAATT SEQ ID NO: 127 Mouse T2R12 amino acid sequence GAIVNVDFLIGNVGNGFIVVANIMDLVKRRKLSSVDQLLTALAVSRITLLWYLYIMKRTF LVDPNIGAIMQSTRLTNVIWIISNHFSIWLATTLSIFYFLKIANFSNSIFCYLRWRFEKV ILMALLVSLVLLFIDILVTNMYINIWTDEF SEQ ID NO: 128 Mouse T2R12 nucleotide sequence TTTTCAGCAGTGACTTTGGGAAGCAGAACGTCCTCTTAGAGACAGTGGGTGCTGCTATCC TAGTTAATGTGGAGCAATAGTTAATGTGGATTTCCTAATTGGAAATGTTGGGAATGGATT CATTGTTGTGGCAAACATAATGGACTTGGTCAAGAGAAGAAAGCTTTCTTCAGTGGATCA GCTGCTCACTGCACTGGCCGTCTCCAGAATCACTTTGCTGTGGTACCTGTACATAATGAA ACGAACATTTTTAGTGGATCCAAACATTGGTGCAATTATGCAATCAACAAGACTGACTAA TGTTATCTGGATAATTTCTAACCATTTTAGTATATGGCTGGCCACCACCCTCAGCATCTT TTATTTTCTCAAGATAGCAAATTTTTCTAACTCTATTTTCTGTTACCTGAGGTGGAGATT TGAAAAGGTGATTTTGATGGCATTGCTGGTGTCCCTGGTCCTCTTGITTATAGATATTTT AGTAACAAACATGTACATTAATATTTGGACTGATGAATTC SEQ ID NO: 129 Mouse T2R13 amino acid sequence MVAVLQSTLPIIFSMEFIMGTLGNGFIFLIVCIDWVQRRKISLVDQIRTALAISRIALIW LIFLDWWVSVHYPALHETGKMLSTYLISWTVINHCNFWLTANLSILYFLKIANFSNIIFL YLKFRSKNVVLVTLLVSLFFLFLNTVIIKIFSDVCFDSVQRNVSQIFIMYNHEQICKFLS FTNPMFTFIPFVMSTVMFSLLIFSLWRHLKNMQHTAKGCRDISTTVHIRALQTIIVSVVL YTIFFLSFFVKVWSFVSPERYLIFLFVWALGNAVFSAHPFVMILVNRRLRLASLSLIFWL WYRFKNIEV SEQ ID NO: 130 Mouse T2R13 nucleotide sequence AAGCTTGTTTGTGTTTGGATGAATTCTATTTATGTCTATCAATTTAAGATTTTCATATGA ATCATTAAGAAATCTTGATAGTTGTTTGTGAGATATCACTTCTGCAATTTTTAAATGAAA TTACACTCATATTTTGAAGGAACAATATGTTTTAAAGGAATATATTAACAAATCTTCAGC AGTTACCTCAGAAGTTTGGGTATTGTTTTACAGAAAATGGTGGCAGTTCTACAGAGCACA CTTCCAATAATTTTCAGTATGGAATTCATAATGGGAACCTTAGGAAATGGATTCATTTTT CTGATAGTCTGCATAGACTGGGTCCAAAGAAGAAAAATCTCTTTAGTGGATCAAATCCGC ACTGCTCTGGCAATTAGCAGAATCGCTCTAATTTGGTTGATATTCCTAGATTGGTGGGTG TCTGTTCATTACCCACCATTACATGAAACTGGTAAGATGTTATCAACATATTTGATTTCC TGGACGGTGATCAATCATTGTAACTTTTGGCTTACTGCAAACTTGAGCATCCTTTATTTT CTCAAGATAGCCAACTTTTCTAACATTATTTTTCTTTATCTAAAGTTTAGATCTAAAAAT GTGGTATTAGTGACCCTGTTAGTGTCTCTATTTTTCTTGTTCTTAAATACTGTAATTATA AAAATATTTTCTGATGTGTZTTTTGATAGTGTTCAAAGAAATGTGTCTCAAATTTTCATA ATGTATAACCATGAACAAATTTGTAAATTTCTTTCCTTTACTAACCCTATGTTCACATTC ATACCTTTTGTTATGTCCACGGTAATGTTTTCTTTGCTCATCTTCTCCCTGTGGAGACAT CTGAAGAATATGCAGCACACCGCCAAAGGATGCAGAGACATCAGCACCACAGTGCACATC AGAGCCCTGCAAACCATCATTGTGTCTGTAGTGCTATACACTATTTTTTTTCTATCATTT TTTGTTAAAGTTTGGAGTTTTGTGTCACCAGAGAGATACCTGATCTTTTTGTTTGTCTGG GCTCTGGGAAATGCTGTTTTTTCTGCTCACCCATTTGTCATGATTTTGGTAAACAGAAGA TTGAGATTGGCTTCTCTCTCTCTGATTTTTTGGCTCTGGTACAGGTTTAAAAATATAGAA GTATAGGGTCCAAAGACCACCAAGGAATCATTTTCCTTATCCTAAAGAAAAATCAGGAG SEQ ID NO: 131 Mouse T2R14 amino acid sequence MLSTMEGVLLSVSTSEAVLGIVGNTFIALVNCMDYNRNKKLSNIGFILTGLAISRICLVL ILITEAYIKIFYPQLLSPVNIIELISYLWIIICQLNVWFATSLSIFYFLKIANFSHYIFV WLKRRIDLVFFFLIGCLLISWLFSFPVVAKMVKDNKMLYINTSWQIHMKKSELIINYVFT NGGVFLFFMIMLIVCFLLIISLWRHRRQMESNKLGFRDLNTEVHVRTIKVLLSFIILFIL HFMGITINVICLLIPESNLLFMFGLTTAFIYPGCHSLILILANSRLKQCSVMILQLLKCC ENGKELRDT SEQ ID NO: 132 Mouse T2R14 nucleotide sequence CTGCAGGTATATACCTACCCTGAAGGCTTCATCTAGAGTAAACAAAGTAGTCTGTATAGT CTGCCATTCCTCAGATTCTCCTCAACTTCCCACCCTCCAGTGACCTTTCTCCTTTTCTAC AGTCAAACTATGGACCTCACAACCTGACACTTCTTCAGATGCAAAATATTCTCACAGAGA CAAGTAAAACATACAAAACAAATACTTTAATTTGCCTATTAACAAATOGCAAGAAAAGAT TCAGGCTTGAACATCCTGTAGACAAGCTAAGGACAGGAGCAACTGAAGGGATCTCCATGA AGACCTTTCAGATTTCTACCAAAAGTAATTTTTAACTATATTTAAGTCTTTAAAGAAAGA AAGTAAAGCCACTCTTTTATTGAACAGCAATAGATTGGAATCTTAAACAACTGCAACAGA AGCCATTTTAAAGATCAACAAAGATGCTGAGCACAATGGAAGGTGTCCTCCTTTCAGTTT CAACTAGTGAGGCTGTGCTGGGCATTGTAGGGAACACATTCATTGCACTTGTAAACTGTA TGGACTATAACAGGAACAAGAAGCTCTCTAATATTGGCTTTATTCTCACTGGCTTGGCAA TTTCCAGAATTTGCCTTGTGTTGATCTTAATCACAGAGGCATACATAAAAATATTCTATC CACAGTTGCTGTCTCCTGTCAACATAATTGAGCTCATCAGTTATCTATGGATAATTATCT GTCAATTGAATGTCTGGTTTGCCACTAGTCTCAGTATTTTTTATTTCCTGAAGATAGCAA ATTTTTCCCACTACATATTTGTCTGGTTAAAAAGAAGAATTGATTTAGTTTTTTTCTTCC TGATAGGGTGCTTGCTTATCTCATGGCTATTTTCTTTCCCAGTTGTTGCGAAGATGGTTA AAGATAATAAAATGCTGTATATAAACACATCTTGGCAGATCCACATGAAGAAAAGTGAGT TAATCATTAACTATGTTTTCACCAATGGGGGAGTATTTTTATTTTTTATGATAATGTTAA TTGTATGTTTCCTGTTAATCATTTCACTTTGGAGACATCGCAGGCAGATGGAATCAAATA AATTAGGATTCAGAGATCTCAACACAGAAGTTCATGTGAGAACAATAAAAGTTTTATTGT CTTTTATTATCCTTTTTATATTGCATTTCATGGGTATTACCATAAATGTAATTTGTCTGT TAATCCCAGAAAGCAACTTGTTATTCATGTTTGGTTTGACAACTGCATTCATCTATCCCG GCTGCCACTCACTTATCCTAATTCTAGCAAACAGTCGGCTGAAGCAGTGCTCTGTAATGA TACTGCAACTATTAAAGTGCTGTGAGAATCGTAAAGAACTCAGAGACACATGACAGTCTG GAACACATGCAATCTGGAATTGTCAGTGGAAAAAGTTACTGAAGATCTTTTCACTTGCAC TATGCTCTTTTATTGATTTGGCATCATTATCAAACACTGTTGGAGCCTTGTGAACTCTTG TTCAGAGTCTTCTGCCTCTCAAGGAATCACACTCC SEQ ID NO: 133 Mouse T2R15 amino acid sequence MCAVLRSILTIIFILEFFIGNLGNGFIALVQCMDLRKRRTFPSADHFLTALAISRLALIW VLFLDSFLFIQSPLLMTRNTLRLIQTAWNISNHFSIWFATSLSIFYLFKIAIFSNYLFFY LKRRVKRVVLVILLLSMILLFFNIFLEIKHIDVWIYGTKRNITNGLSSNSFSEFSRLILI PSLMFTLVPFGVSLIAFLLLIFSLMKHVRKMQYYTKGCKDVRTMAHTTALQTVVAFLLLY TTFFLSLVVEVSTLEMDESLMLLFAKVTIMIFPSTHSCIFILKHNKLRQDLLSVLKWLQY WCKREKTLDS SEQ ID NO: 134 Mouse T2R15 nucleotide sequence AATAATAGATTTTTTAATATTCAGAATTTTTAAGTAATGTAGTATTGTTAGCAGCATAGC TTATAGGAAAAGTTCCAAGTAATTTTGATTTTGTAATTCTGATTCCCCCAAATCAAGTAT CAAGTTTACCTGCACAGACAAGGGAAGAAGTGGCAAAATGTGCAAATGAGAGCAACTTTA TTTGACTGTCAGTACGTTGAAATTCAGTGTTTCCTTAATCAGTTATGGATTGACATTTAT GTGCACAGAACCTGGAAGAATTTCAGCCAAGCTGGAGGTAAAAATCCAAAATTCTGATGA TAAAACCAAAAGTAAATCACAGGTAAATCTTCTTTATTTTTCTTTTTTAATACTGTATAT GGACATTTTTTAATACAGCATATTTTTTTTTTGAAATTTAGAAAAAAACCACTAAGAAAT ATTCACCAATGGAATAGACTTTAAAGTCACTTAGAGAATGTGTGCTGTTCTACGTAGCAT ACTGACAATCATTTTCATTTTGGAGTTCTTCATTGGAAATCTGGGGAATGGATTCATAGC TCTGGTACAATGCATGGACTTACGAAAGAGAAGAACGTTCCCTTCAGCAGATCATTTCCT CACTGCTCTGGCCATCTCCAGGCTTGCTCTGATATGGGTTTTATTTCTAGATTCATTTCT GTTTATACAATCCCCATTACTGATGACTAGAAATACATTAAGACTGATTCAGACTGCCTG GAATATAAGCAATCATTTCAGTATATGGTTTGCTACCAGCCTCAGCATCTTTTATCTCTT CAAGATAGCCATTTTTTCTAACTATCTTTTCTTCTACCTGAAGCGGAGAGTTAAAAGGGT GGTTTTGGTGATACTGCTGCTATCCATGATCCTTTTGTTTTTTAATATATTTTTAGAAAT CAAACATATTGATGTCTGGATCTATGGAACCAAAAGAAACATAACTAATGGTTTGAGTTC AAACAGTTTTTCAGAGTTTTCCAGGCTTATTTTAATTCCAAGTTTAATGTTCACATTAGT ACCCTTTGGTGTATCCTTGATAGCTTTCCTCCTCCTAATCTTTTCCCTTATGAAACATGT AAGGAAGATGCAGTACTACACCAAAGGATGCAAAGATGTCAGAACCATGGCCCACACCAC AGCCCTGCAGACTGTGGTTGCCTTCCTCCTATTATATACTACTTTCTTTCTGTCTCTAGT TGTGGAAGTTTCAACACTTGAAATGGATGAAAGTCTGATGCTTCTGTTTGCAAAAGTTAC TATAATGATTTTTCCTTCCATCCACTCCTGTATTTTCATTTTGAAACATAATAAGTTGAG ACAGGACTTGCTTTCAGTACTGAAGTGGCTACAGTATTGGTGCAAGCGTGAGAAAACCTT GGATTCATAGACCATTGTATGCATCACCTIGAATATTCTAGAGGGGTGTAGGTTCATATG AAAGTATTGAATTTTTAAATTTGAGCCTTTTGTATATTTTCT SEQ ID NO: 135 Mouse T2R16 amino acid sequence MNGVLQVTFIVILSVEFIIGIFGNGFIAVVNIKDLVKGRKISSVDQILTALAISRIALLW LILVSWWIFVLYPGQWMTDRRVSIMHSIWTTFNQSSLWFATSLSIFYFFKIANFSNPIFL YLKVRLKKVMIGTLIMSLILFCLNIIIMNAPENILITEYNVSMSYSLILNNTQLSMLFPF ANTMFGFIPFAVSLVTFVLINFSLWKHQRKMQRSAHGCRDASTKAHIRALQTLIASLLLY SIFFLSHVMKVWSALLLERTLLLLITQVARTAFPSVHSWVLILGNAKMRKASLYVFLWLR CRHKE SEQ ID NO: 136 Mouse T2R16 nucleotide sequence TTTATGATGGAAAGAATAAAACCATTAGCAAGGCTTAATGGCTTGTTTGGTATTAGACCT GTACATTGTTTATGGAACATGATATGGAGCTTTGTTTATTGAATATGCACAATATTTTAG AAGCATGTTTCAAAGAATCTTAAGTAATTACAATAGAAATTGAAGCATCCAAGTGAAGAT GAATGGTGTCCTACAGGTTACATTTATAGTCATTTTGAGTTTGGAATTTATAATTGGCAT CTTTGGCAATGGATTCATAGCGGTGGTGAACATAAAGGACTTGGTCAAGGGAAGGAAGAT CTCTTCAGTGGATCAGATCCTCACTGCTCTGGCCATCTCCAGAATTGCACTGCTGTGGTT AATATTAGTAAGTTGGTGGATATTTGTGCTTTACCCAGGACAATGGATGACTGATAGAAG AGTTAGCATAATGCACAGTATATGGACAACATTCAACCAGAGTAGTCTCTGGTTTGCTAC AAGTCTCAGCATCTTTTATTTTTTCAAGATAGCAAATTTTTCCAACCCTATTTTTCTTTA TTTAAAGGTCAGACTTAAAAAAGTCATGATAGGGACATTGATAATGTCTTTGATTCTCTT TTGTTTAAATATTATCATTATGAATGCACCTGAGAACATTTTAATCACTGAATATAATGT ATCTATGTCTTACAGCTTGATTTTGAATAACACACACCTTTCTATGCTGTTTCCATTTGC CAACACCATGTTTGGGTTCATACCTTTTGCTGTGTCACTGGTCACTTTTGTCCTTCTTGT

TTTCTCCCTGTGGAAACATCAGAGAAAGATGCAACACAGTGCCCATGGATGCAGAGATGC CAGCACTAAGGCCCACATCAGAGCCTTGCAGACATTGATTGCCTCCCTCCTCCTGTATTC CATTTTCTTCCTGTCTCATGTTATGAAGGTTTGGAGTGCTCTGCTTCTGGAGAGGACACT CCTGCTTTTGATCACACAGGTTGCAAGAACAGCTTTTCCGTCAGTGCACTCCTGGGTCCT GATTCTGGGCAATGCTAAGATGAGAAAGGCTTCTCTCTATGTATTCCTGTGGCTGAGGTG CAGGCACAAAGAATGAAACCCTACAGTGTACAGACCTGGGGTATATTTATGTGGATGATC TTACATATCTTAGAGGAAAATGGATTAAAAGAAATTCTCATATTTATAAATTTTTAGGTC TGAATTACATAAAAATGTATATAATATTITCAAAGTACAAGATAGTAGTTTATAACTTAC ATGATAAATACTGTCTATCCATCTTCTAGTCTTTGTAGAATATGTAAAAACATGTT SEQ ID NO: 137 Mouse T2R17 amino acid sequence MKHFWKILSVISQSTLSVILIVELVIGIIGNGFMVLVHCMDWVKKKKMSLVNQILTALSI SRIFQLCLLFISLVINFSYTDLTTSSRMIQVMYNAWILANHFSIWIATCLTVLYFLKIAN FSNSFFLYLKWRVEKVVSVTLLVSLLLLILNILLTNLETDMWTNEYQRNISCSFSSHYYA KCHRQVIRLHIIFLSVPVVLSLSTFLLLIFSLWTHHKRMQQHVQGGRDARTTAHFKALQT VIAFFLLYSIFILSVLIQIWKYELLKKNLFVVFCEVVYIAFPTFHSYILIVGDMKLRQAC LPLCIIAAEIQTTLCRNFRSLKYFRLCCIF SEQ ID NO: 138 Mouse T2R17 nucleotide sequence GAATTCTGGTCTGGCACCCCTGAGCTGTGTGAGTAGACACATTATCATGGAAAGAGATTC AGAATCTGTCACTGTCAAAACTGCATGTTTGCTCCTCTGTTAGTGTGTTGGGGAAAGTTA AGAAAAATACATTTTATGAGAATCAACTCAGAGGTTGTCAGAAATTGTCGAAACAGCATT TTAAAAATTTACATCTCAACTGGATATATGAGCAAGTCTTTATAACTGATATATAAAATG AAGCACTTTTGGAAGATATTATCTGTTATCTCCCAGAGCACACTTTCAGTCATTTTAATC GTGGAATTAGTAATTGGAATTATAGGAAATGGGTTCATGGTCCTGGTCCACTGTATGGAC TGGGTTAAGAAAAAGAAAATGTCCCTAGTTAATCAAATTCTTACTGCTTTOTCAATCTCC AGAATTTTTCAGCTCTGTTTATTGTTTATAAGTTTAGTAATCAACTTTTCATATACAGAT TTAACTACAAGTTCAAGGATGATACAAGTCATGTACAATGCTTGGATTITAGCCAACCAT TTCAGCATCTGGATTGCTACATGCCTCACTGTCCTTTATTTTCTAAAGATAGCCAATTTT TCTAACTCTTTTTTTCTTTATCTAAAGTGGAGAGTTGAAAAAGTAGTTTCAGTTACACTG TTGGTGTCATTGCTCCTCCTGATTTTAAATATTTTACTAACTAACTTGGAAACCGACATG TGGACAAATGAATATCAAAGAAACATATCATGCAGCTTCAGTTCTCATTACTATGCAAAG TGTCACAGGCAGGTGTTAAGGCTTCACATTATTTTCCTGTCTGTCCCCGTTGTTTTGTCC CTGTCAACTTTTCTCCTGCTCATCTTCTCCCTGTGGACACATCACAAGAGGATGCAGCAG CATGTTCAGGGAGGCAGAGATGCCAGAACCACGGCCCACTTCAAAGCCCTACAAACTGTG ATTGCATTTTTCCTACTATATTCCATTTTTATTCTGTCTGTCTTAATACAAATTTGGAAA TATGAATTACTGAAGAAAAATCTTTTCGTTGTATTTTGTGAGGTTGTATATATAGCTTTT CCGACATTCCATTCATATATTCTGATTGTAGGAGACATGAAGCTGAGACAGGCCTGCCTG CCTCTCTGTATTATCGCAGCTGAAATTCAGACTACACTATGTAGAAATTTTAGATCACTA AAGTACTTTAGATTATGTTGTATATTCTAGACAAAAATTAACTGATACAAATGTCTTTTG TATTTTTCATTTTAAATATCCTTTAATTTTGACTGCATGAAATTGATTTCTGCTTGCAAT TATCACTGATTAAAACTATTAATAATTTAACTAG SEQ ID NO: 139 Mouse T2R18 amino acid sequence MVPTQVTIFSIIMYVLESLVIIVQSCTTVAVLFREWMHFQRLSPVETILISLGISHFCLQ WTSMLYNFGTYSRPVLLFWKVSVVWEFMNILTFWLTSWLAVLYCVKVSSPTHPIFLWLRM KILKLVLWLILGALIASCLSIIPSVVKYHIQMELVTLDNLPKNNSLILRLQQFEWYFSNP LKMIGFGIPFFVFLASIILLTVSLVQHWVQMKHYSSSNSSLKAQFTVLKSLATFFTFFTS YFLTIVISFIGTVFDKKSWFWVCEAVIYGLVCIHFTSLMMSNPALKKALKLQFWSPEPS SEQ ID NO: 140 Mouse T2R18 nucleotide sequence GCGTGCTTCACAGAGCAGTATACTACAAAGCAAATGTCATTGCTGCCATTGTATATTTCT CTAAAGACATTTCACATTTTATCTCCCTGTCCCATTGTGTGCAGAGCCCACACTTCAATC AATCAATTCCTTAATTATAAGCTATTGTTTCATTATTTCATTTCCTACGTTTTTTTGCAT TTTTACTAAAACTCCAAAGCAGACATTTTCTAATTATAATCCTACATGTAGTTAGAATTT TAAAAATTATATACTATTTTCTTTGCACCACTGAGTTCAGTAGGTTTTGAAGGTTTATGC TTAACAATTGAACATTTCATGTTAGATTATTCCTGCCTTCCTAATCTTGAATAATTAAAT GTCCATCCAGGCTTAGAATTCACAGAGTCAACAGCTTTCACCTTGATTCTCTCACTATCT ATCAATGACTAGAATCTGTCTGTCACTTTTGAAACCGCTAATTAAATAGTTGGTGCTTAT TTAAAGGGTGCCCCATGCCAAGAGAAAATGTATTTCTTCTCTAGATGCCTTCGTCCTTTA CAAGTTACATGCTTTACTGATGGTGAATTGGTTTTCTTCCAGTTCATCTGGGTTAAGTGA CCTAAGAACCTAGCCATGGAAGGAGAAACAGAAGCAAATATTAACGATACAAGAACAAGT TCCAGAACATTGGAAAGTACTTAGTAAAGGCATTGGAATTAGCAAAAGAATAGTAGCGAA GCAAAAAATACTTCATCTCCATTGGGAGGTCAAGAAAGACTATCCAGTGTTTTTGATGCA ACTTGTCATCTCTGAGTTAGACGATTCAGCACACACTTTTGAGATTGAACTTCAACAGGT GGAGCCAGCAGACCTGAGCTTTAGGAATGATGGTGGAATTTCCAAGCAAAGACTTCCGTT ACCTTTTTGATGTCCCCTAACAATTCGGTTGCAATGCTCACACCGCCCAACTGTTGAAAT GCTTGGGAAAAGGGATTCTGAGACTGGCATTAGTATGTCATTTGACAGAATGGAAACATT GCCCAGGGCATTAATGCACAGTAAAGGATTCACCTTTTCTAAGTGCTCAAATTTTAAATT TGnATATTTTTAGAAGACATTATTTAAAAGAAAGGTGGAGAGGATATCCAAACAGCACCT TGAGCAGATAAAGAGGTGAAGAAGAAAAAACAACATGCGTACATGATGGATTTCTCTTTA TGAAAATGATCAAATGATCTTAGGATCAAGAATCCACACCTGAATGAGATTTGCTTGTAT CCCTGTGTGAATTTGACCTAACAAGCAAAGCACAGACAAATGCTGTAGATAGGGAAATGT CTATGTCAAATGTGTGTAAGGAGGATTTGCATCCACAAAGAAGTGCCCTCTTATACTGAG AGTGCTAAGAACACATGTCCGTTTCATATTCGGAAAGTGGTATAGAGCTGTTGAGTCTTT GGCTAGGAAGAGACTTCAGAGTGGAAGCATGGTGCCAACGCAAGTCACCATCTTCTCCAT CATCATGTATGTGCTTGAGTCCTTACTAATAATTGTGCAAAGTTGCACAACGGTTGCAGT GCTATTCAGAGAGTGGATGCACTTTCAAAGACTGTCACCGGTGGAGACGATTCTCATCAG CCTGGGCATCTCACATTTCTGTCTACAGTGGACATCAATGCTATACAACTTTGGTACTTA TTCTAGGCCTGTCCTTTTATTTTGGAAGGTATCAGTCGTCTGGGAGTTCATGAACATTTT GACATTCTGGTTAACCAGTTGGCTTGCTGTCCTCTACTGTGTCAAGGTCTCTTCCTTCAC TCACCCCATCTTCCTCTGGCTGAGGATGAAAATCTTGAAACTGGTTCTCTGGTTGATACT GGGTGCTCTGATAGCTTCTTGTTTGTCAATCATCCCTTCTGTTGTTAAATATCACATCCA GATGGAATTAGTCACCCTAGATAATTTACCCAAGAACAATTCTTTGATTCTAAGACTACA ACAGTTTGAATGGTATTTTTCTAATCCTTTAAAAATGATTGGCTTTGGTATTCCTTTCTT CGTGTTCCTGGCTTCTATCATCTTACTCACAGTCTCATTGGTCCAACACTGGGTGCAGAT GAAACACTACAGCAGCAGGAACTCCAGCCTGAAAGCTCAGTTCACTGTTCTGAAGTCTCT TGCTACCTTCTTCACCTTCTTCACATCCTATTTTCTGACTATAGTCATCTCCTTTATTGG CACTGTGTTTGATAAGAAATCTTGGTTCTGGGTCTGCGAAGCTGTCATCTATGGTTTAGT CTGTATTCACTTCACTTCACTGATGATGAGCAACCCTGCATTGAAAAAGGCACTGAAGCT GCAGTTCTGGAGCCCAGAGCCTTCCTGAGGCAGGAAACACAGTTAAGCCTCTAGGGTAAG GAGACTTTGCATTGGCACAGTCCCTATAGTGTAATGCAAACTTGAACACAAACTTCATCC CTTTTCACATCCACAAATGGCTGCATCTATACATCATCACCAGTCTTCCCTGTATTCTGA CCCATTCTCTTCCTGTCCTATCCATAGTCCCCAGGTTGGTTTTGATTTTTCTCATGATCA CACCAACTCTGCTTAGCTTTTGCCACCACTGTAATAGTAAACATGGGGTGTTCTATATAT TACAGTCAAAATCATTCTCACATTGTTGATTGCCTCACAAATTCATATAAATCCCCCTTC CTGTCAGGAATTTATTGTCTGCTCACTTAATGCTCACCATATATTAAAGCCATTAATTCC CCCTTCCTACCTTGAGTTTAAGAAGGAAAATCTCTTACCATTGCCCACAACCTATTCTGC TGCTTCTAGACTTTTATGCAAGTGATTTATACACACACACACAGACACACACACACATAC AAACAAC SEQ ID NO: 141 Mouse T2R19 amino acid sequence MMEGHMLFFLLVVVVQFLTGVLANGLIVVVNAIDLIMWKKMAPLDLLLFCLATSRIILQL CILFAQLGLSCLVRHTLFADNVTFVYIINELSLWFATWLGVFYCAKIATIPHPLFLWLKM RISRLVPWLILASVVYVTVTTFIHSRETSELPKQIFISFFSKNTTRVRPAHATLLSVFVF GLTLPFLIFTVAVLLLLSSLWNHSRQMRTMVGTREPSRHALVSAMLSILSFLILYLSHDM VAVLICTQGLHFGSRTFAFCLLVIGMYPSLHSIVLILGNPKLKRNAKTFIVHCKCCHCAR AWVTSRNPRLSDLPVPATHHSANKTSCEACIMPS SEQ ID NO: 142 Mouse T2R19 nucleatide sequence CTGCAGCCTAGAGAACTAATGCATAGGAAACTTATATTCCCACCTCCGTGACGTCACTCT GACAGAAGTGAACTTATATTCCCACCTCCGTGACGTCACTCTGACAGAAGTGACTTGTTT TTGTATGATGCTCCAGGATGCCTCATTAGCATTGAGGACAATCATAATTAAGTAAGGCAA GGCATGAAGGTGGTCCTCACTAGGTACCTGGAGGCTTCTGGTTGCATGATTTACTTGTGA TGACTCTGACACTTAAGAAGACCTGAAAAATGCAAAAGCTGTCATAAGGCACAGTTCGTT TCTATGGTATCTCTTCCTTATTTGACTGACATTGAGTTGAGAAGGCACCACTATAAACAA ATGGGCCCCACCTTCCTCTTCCATTGTCTTTGGGTTGGCATCATCTCCAAAGGAACCTTG GTCTAGTTGAAAGAAGCCAGAAATCATACATGGCTGAGACTGTGCATAACTCTATGTATC ATTTAAAGAAGTCATTGGTTCTTCTTATTTTAAAATGATGGAAGGTCATATGCTCTTCTT CCTTCTGGTCGTGGTAGTGCAGTTTTTAACTGGGGTCTTGGCAAATGGCCTCATTGTGGT TGTCAATGCCATCGACTTGATCATGTGGAAGAAAATGGCCCCACTGGATCTGCTTCTTTT TTGCCTGGCGACTTCTCGGATCATTCTTCAATTGTGTATATTGTTTGCACAGCTGGGTCT ATCCTGTTTGGTGAGACACACGTTATTTGCTGACAATGTTACCTTTGTCTACATTATAAA CGAACTGAGTCTCTGGTTTGCCACATCGCTTGGTGTTTTCTACTGTGCCAAGATTGCTAC CATCCCTCACCCACTCTTTCTGTGGCTGAAGATGAGGATATCCAGGTTGGTGCCATGGCT GATCCTGGCATCTGTGGTCTATGTAACTGTTACTACTTTCATCCATAGCAGAGAGACTTC AGAACTTCCTAAGCAAATCTTTATAAGCTTTTTTTCTAAAAATACAACTCGGGTCAGACC AGCGCATGCCACACTACTCTCAGTCTTTGTCTTTGGGCTCACACTACCATTTCTCATCTT CACTGTTGCTGTTCTGCTCTTGTTGTCCTCCCTGTGGAACCACAGCCGGCAGATGAGGAC TATGGTGGGAACTAGGGAACCTAGCAAACATGCCCTCGTCAGTGCGATGCTCTCCATTCT GTCATTCCTCATCCTCTATCTCTCCCATGACATGGTAGCTGTTCTGATCTGTACCCAAGG CCTCCACTTTGGAAGCAGAACCTTTGCATTCTGCTTATTGGTTATTGGTATGTACCCCTC CTTACACTCGATTGTCTTAATTTTAGGAAACCCTAAGCTGAAACGAAATGCAAAAACGTT CATTGTCCATTGTAAGTGTTGTCATTGTGCAAGAGCTTGGGTCACCTCAAGGAACCCAAG ACTCAGCGACTTGCCAGTGCCTCCTACTCATCACTCAGCCAACAAGACATCCTGCTCAGA AGCCTGTATAATGCCATCTTAATTGTCCAACCTGAGGCTTAATCATTTCAAAGGGTAAAT TGATGATCAAAGCCCAACACATGATATGACATCAAGGTCCATATCCCAGTAGTCATGTGG AAATACCACCTTGCAAAATGATGTCATTGAGAAACCAGGGCAAATGGAGTCTAGGTCTTT CAGTATGATTTGCTGCAG SEQ ID NO: 143 Mouse T2R20 amino acid sequence MNLVEWIVTIIMMTEFLLGNCANVFITIVNFIDCVKRRKISSADRIITAIAIFRIGLLWA MLTNWHSHVFTPDTDNLQMRVFGGITWAITNHFTTWLGTILSMFYLFKIANFSNSLFLHL KRKLDNVLLVIFLGSSLFLVAYLGMVNIKKIAWMSIHEGNVTTKSKLKHVTSITNMLLFS LINIVPFGISLNCVLLLIYSLSKHLKNMKFYGKGCQDQSTMVHIKALQTVVSFLLLYATY SSCVIISGWSLQNAPVFLFCVTIGSFYPAGHSCILIWGNQKLKQVFLLLLRQMRC SEQ ID NO: 144 Mouse T2R20 nucleotide sequence CTAGATGGGCTGTTTCATATAATGACTGGAACTCCCTACATGCTCCACGTCTTGAGTTCT AAAATTTCACTAACAAATTTTTGACTGCCATAAATAATGAAGGTTTAAAGAAAGAACAAC ATTTGAAGCAATGGACCAGAATTCCTCTTTATTTGACTCTTAGCAAATTGGAATGCAGCA TCCTTTCAAGAGCAGCACTGAAATATACCAGTCAATGGCAGAGAGTAAAAAAGTATGCAA TTGGAGACATTATGGIAATATAAATTTCCATTAAAAATGAGACTGCATTCACCTATTACA ACACATTGCTATTCTGCTCAACACAGAGTTAAAAAGAAACAAGAACTCTTGTATACATTC AGTTAGTCACAAGTATAATTATGTTCACATATTTTAAAAAAATGAATCATGATCTGTGAA TTGAGCCTGGCTTTTTTTGTCTCTCTCTTTTTATTCTTTTCCTTTAGACAGACACAATGA ATTTGGTAGAATCGATTGTTACCATCATAATGATGACAGAATTTCTCTTAGGAAACTGTG CCAATGTCTTCATAACCATAGTCAACTTCATCGACTGTGTGAAGAGAAGAAAGATCTCCT CAGCTGATCGAATTATAACTGCTATTGCCATCTTCAGAATTGGTTTGTTGTGGGCAATGT TAACGAACTGGCATTCACATGTGTTTACTCCAGACACAGACAATTTACAAATGAGAGTTT TCGGTGGAATTACCTGGGCTATAACCAACCATTTTACCACTTGGCTGGGGACCATACTGA GCATGTTTTATTTATTCAAGATAGCCAATTTTTCCAACAGTCTATTTCTTCATCTAAAAA GAAAACTTGACAATGTTCTACTTGTGATTTTCCTGGGATCGTCTCTGTTTTTGGTTGCAT ATCTTGGGATGGTGAACATCAAGAAGATTGCTTGGATGAGTATTCATGAAGGAAATGTGA CCACAAAGAGCAAACTGAACCATGTAACAAGCATCACAAATATGCTTCTCTTCAGCCTGA TAAACATTGTACCATTTGGTATATCACTGAACTGTGTTCTGCTCTTAATCTATTCCCTGA GTAAACATCTCAAGAATATGAAATTCTATGGCAAAGGATGTCAAGATCAGAGCACCATGG TCCACATAAAGGCCTTGCAAACTGTGGTCTCTTTTCTCTTGTTATATGCCACATACTCTT CCTGTGTCATTATATCAGGTTGGAGTTTGCAAAATGCACCAGTCTTCCTGTTTTGTGTGA CAATTGGATCCTTCTACCCAGCAGGTCATTCTTGTATCTTGATTTGGGGAAACCAGAAAC TTAAACAGGTCTTTCTGTTGTTGCTGAGGCAGATGAGATGCTGACTGAAAAAATGAAAGT CCCCCTGTCTCTAG SEQ ID NO: 145 Mouse T2R21 amino acid sequence MGSNVYGILTMVMIAEFVFGNMSNGFIVLINCIDWVRKGTLSSIGWILLFLAISRMVLIW EMLITWIKYMKYSFSFVTGTELRGIMFTWVISNHFSLWLATILSIFYLLKIASFSKPVFL YLKWREKKVLLIVLLGNLIFLMLNILQINKHIEHWMYQYERNITWSSRVSDFAGFSNLVL LEMIVFSVTPFTVALVSFILLIFSLWKHLQKMHLNSRGERDPSTKAHVNALRIMVSFLLL YATYFISFFLSLIPMAHKTRLGLMFSITVGLFYPSSHSFILILGHSNLRQASLWVMTYLK CGQKH SEQ ID NO: 146 Mouse T2R21 nucleotide sequence CTCTTTTGAAGACAATAGTTGTTCTACTAGCTATTGATAGCATGTTTACATTTGTCATTT TCAAGTATGTTCAGAAACAAAGCTACATATTGTGGGGAGTATATAAAATATGAAAGCATG CCATTCCCAGGCATCCAAGGATCCCTGTGTATTAAAAGGCAACAAAGCAGAACCAAATGT TCTGTTTTGGACATGAGCTTCTTCCAATTCAACTGCTGAAAAATTTGGATAACTACATAT AAAACTAAGAACACAGAGTGTCACAGAGCAGTCTCTGCTCTCCAATTCACCAGGATTAAT ATTGACAGACCCAAAAGATGTCATTTAGGTAAATTTTGGATGAATCATATTGTTGTCACC TTTGTGCTCTAGAACATAAGCTGATAGAATCAAATTTTCTTTAGCAGAGACAATGCAAAT TGATATAACAGTGAAAGAGAATATATCTTTATTTGCATGTTAGCAAATGACAGCTGGATG CACTTCATGATTTTCTGCAATCTAGTTCAGTCTTTAGAAGGATATATATATATATATATA TATATATATATATATATATATATATATATATATAAACCTTAGTCTTGAAAGATATCAGAA AGAAGGATTTCACAAGAATGTACAGAGCCATTAGCAAAATTTTAATATACTCATCGACAT TAGGTCAGTCACTACATAAGAAGGACTTGAATGAAAGCTTATCTTAGTTTTTGAGACTAC AGGGACATTTCACCTTGCCAAATGAGAAGCAGTGAGTCTTCTTTGTCTGGACATGGGAAG CAATGTGTATGGTATCTTAACTATGGTTATGATTGCAGAGTTTGTATTTGGAAATATGAG CAATGGATTCATAGTGCTGATAAACTGCATTGATTGGGTCAGGAAAGGAACTCTTTCTTC CATTGGTTGGATCCTGCTTTTCTTGGCCATTTCAAGAATGGTGTTGATATGGGAAATGTT AATAACATGGATAAAATATATGAAGTATTCATTTTCATTTGTGACTGGAACAGAATTACG GGGTATCATGTTTACCTGGGTAATTTCCAATCACTTCAGTCTCTGGCTTGCCACTATTCT CAGCATCTTTTATTTGCTCAAAATAGCCAGTTTCTCCAAACCGGTTTTTCTCTATTTGAA GTGGAGAGAGAAGAAAGTGCTTCTGATTGTCCTTCTGGGAAATTTGATCTTCTTGATGCT CAACATATTACAAATAAACAAACATATAGAACACTGGATGTATCAATATGAGAGAAATAT AACTTGGAGTTCTAGAGTGAGTGACTTTGCAGGGTTTTCAAATCTGGTCTTATTGGAGAT GATTGTGTTCTCTGTAACACCATTCACAGTGGCCCTGGTCTCCTTCATCCTGTTAATCTT CTCCTTGTGGAAACATCTACAGAAAATGCATCTCAATTCTAGAGGGGAACGAGACCCCAG CACTAAAGCCCATGTGAATGCCTTGAGAATTATGGTCTCCTTCCTCTTACTCTATGCCAC TTACTTCATATCTTTTTTTCTATCATTGATTCCCATGGCACATAAAACACCACTGGGTCT TATGTTTAGCATAACTGTTGGGCTTTTCTACCCTTCAAGCCACTCATTTATCTTAATTTT GGGACATTCTAATTTAAGGCAACCCAGTCTTTGGGTGATGACATATCTTAAATGTGGGCA AAAGCATTAGAATTTCACTATTCCATAAGGCAGCCAAACCACGTGCTACTAGGTATATGA TACTACTCAGTGGTAAAGCCCTAGGCAAACATTAACCTTAGAAAATATATAATTTTGTGA CTCTTCTGTATTTGATAAATCACTCACATATTTAGAAGAATGCTACAGTAGTGTGATCTT GTACATGATTGTAACAATTCAATTTTATTAATATAGTTCAGGCATGATAACATACCCCTG ATAACTGAAAAGTAAGTAGGATGCTACATATATATTTAGATCTAGACTTAGGGGCAAAGA GAGACCCAGCTGATAGCTGTGCAATAAAGATTTTAATTTTCATCCTGTTGTGAGTTATCT GAAATCTATGTCACTGAAGGCATAAGCAAGATTTTCACACACTGAAACAATCTCTTATGC TTTCTTATATTGTTTTAAAAGTAAATTAGAAAATTTAAATAAACTTAATGGCAATTGAAA TTACAAAAGCTAAACACATGTGGTTATTAGAAATTAGACTGTATGTAGGTCCTAGGGGAT GGCTTAGTAAAGTGCTTTGTTGCAAGCTTCAGGATATGATTCTAAATCCCTAGATTCAAT TAAAAACCTGGCATAAATAGCCAATGTAAAATTTGTCTGTAAAATGTAACCAGTGCTAAG AGTACCAAGACAACAAAATGTTTACTTTTAAAACCATTTATTGATATTCTTTTAAAAATA GGTATGTATTTTACTATTTAAATAAGATTTTGTCAAAAGCTAGTCTTGACACCTTAGGTA AACATAGGAAGGCAACAAGTTTGAAGTCAGCTACTGGGGACAGTGCTGCTAGCAGCTGAC AGAGGCCACTGCTGACTACAGCAGATCATTTACAGGTTCAGCACTAG SEQ ID NO: 147 Mouse T2R22 amino acid sequence MSSLLEIFFVIISVVEFIIGTLGNGFIVLINSTSWFKNQKISVIDFILTWLAISRMCVLW TTIAGASLRKFYKTLSYSKNFKFCFDIIWTGSNYLCIACTTCISVFYLFKIANFSNSIFF WIKQRIHAVLLAIVLGTLMYFILFLIFMKMIANNFIYKWTKLEQNTTFPVLDTLSGFLVY HSLYNGILIFFFIVSLTSFLLLIFSLWSHLRRMKLQGIHTKDISTEAHIKAMKTMMSFLL FFIIYYISNIMLIVASSILDNVVAQIFSYNLIFLYLSVHPFLLVLWNSKLKWTFQHVLRK LVCHCGGYS SEQ ID NO: 148 Mouse T2R22 nucleotide sequence AAATGAATAATTTCATGCAAAGGATACCATTAGAATATGATCACTATTTAAATTTTAGCA AATACATATTCAAATACCAGCACAATGTTTCAAATTTAAAATATAAACATTATAAAACCC AGCAGAGAACAAAATGATAGCCTTGATAATTGTTGGTTTGCTCAAGAAAAATGGGTGTAT ACTTTAACATTTAATTGGGAACTCAGTTGAGAGCATACATTTAGGGTTTTACAGAGGTAT

TCATTGCCCATTTAAGATTTGGATTCACACATCTACATCAATGTGGCTGTAATCCATTTT CCCATGATGAAATAAGGTAGAGACTGCCTATTAAACGACATGTCGAGCCTACTGGAGATT TTCTTTGTGATCATTTCGGTTGTAGAATTCATAATAGGAACTTTGGGAAATGGATTTATT GTCCTGATAAACAGTACTTCTTGGTTCAAGAATCAGAAAATCTCTGTAATTGATTTCATT CTTACTTGGTTGGCCATCTCCAGAATGTGTGTTCTATGGACAACAATTGCTGGVGCCTCT CTCAGGAAATTCTACAAGACGTTAAGTTACTCTAAGAATTTCAAATTTTGTTTTGACATT ATCTGGACAGGATCCAACTATTTATGCATAGCCTGTACAACGTGCATCAGTGTCTTCTAC TTGTTCAAGATTGCCAACTTTTCTAATTCCATTTTCTTCTGGATTAAACAGAGAATTCAT GCAGTACTTCTGGCTATTGTCCTAGGCACACTCATGTATTTCATTTTATTTCTCATTTTT ATGAAAATGATAGCTAATAATTTTATCTACAAATGGACAAAATTGGAACAAAACACAACA TTVCCTCTTTTAGATACTCTAAGTGGTTTCTTAGTCTACCATAGCCTCTACAATGGCATT CTCATTTTCTTTTTTATAGTGTCTCTGACCTCATTTCTTCTTTTAATCTTCTCTTTATGG AGCCACCTTAGGAGGATGAAACTACAGGGCATACATACCAAAGACATAAGCACAGAAGCA CACATAAAAGCTATGAAAACTATGATGTCATTCCTTTTGTTCTTCATCATATATTATATT AGCAACATTATGCTTATTGTGGCAAGCTCCATTCTTGACAATGTGGTTGCACAAATTTTC TCTTATAACCTAATATTTCTGTATTTATCTGTTCATCCTTTTCTTCTGGTTTTATGGAAC AGCAAATTGAAATGGACATTCCAGCATGTATTGAGAAAGCTGGTGTGTCATTGTGGAGGT TATTCTTGATTTCAGTAAATACACTCAATATAACTGATGGATTTCTAAGGTAAGAAAAAT GGAACAAGGAATAAAGAGGAGAAATATATTCCTTTTCAGATCATCTGCTCTGTCATTCTG TCCTTAGCATGCTATTAAGAATTGTTGACTAAATCCAGTCATTTTTAACATGAGGAAAGG ATGTTTCAATCCAACTTAGAGAGGGTACAAAATAGTCCTAGGAGGCAG SEQ ID NO: 149 Mouse T2R23 amino acid sequence MFSQKINYSHLFTFSITLYVEIVTGILGHGFIALVNIMDWVKRRRISSVDQILTALALTR FIYVLSMLICILLFMLCPHLPRRSEMLSAMGIFWVVNSHFSIWLTTCLGVFYFLKIANFS NSFFLYLKWRVKKVILIIILASLIFLTLHILSLGIYDQFSIAAYVGNMSYSLTDLTQFSS TFLFSNSSNVFLITNSSHVFLPINSLFMLIPFTVSLVAFLMLIFSLWKHHKKMQVNAKQP RDVSTMAHIKALQTVFSFLLLYAIYLLFLIIGILNLGLMEKIVILIFDHISGAVFPISHS FVLILGNSKLRQASLSVLPCLRCQSKDMDTMGL SEQ ID NO: 150 Mouse T2R23 nucleotide sequence AATTTTCAGCAACCAATATGTAGACTGCTTAAATGCATCAGAAACATTATAAATTGAAGC ATGTTTTCACAGAAAATAAACTACAGCCATTTOTTTACTTTTTCAATCACCTTGTATGTG GAAATAGTAACGGGAATCTTAGGACATGGATTCATACCATTAGTGAACATCATGGACTGG GTCAAAAGAAGAAGGATCTCTTCAGTCGATCAGATTCTCACTGCTTTGGCCCTTACCAGA TTCATTTATGTCTTGTCTATGCTGATTTGCATATTGTTATTCATGCTGTGCCCACATTTG CCTAGGAGATCAGAAATGCTTTCAGCAATGGGTATTTTCTGOGTAGTCAACAGCCATTTT AGCATCTGGCTTACTACATGCCTCGGTGTCTTTTATTTTCTCAAGATACCCAATTTTTCT AACTCTTTTTTTCTTTATCTTTAGTGGAGAGTTAAAAAAGTGATTTTAATAATAATCCTG GCATCACTGATTTTCTTGACTTTACACATTTTATCTTTAGGGATATATGATCAGTTCTCA ATTGCTGCTTATGTAGGAAATATGTCTTATAGTTTGACAGATTTAACACAATTTTCCAGT ACTTTCTTATTCTCCAACTCATCCAATGTTTTCTTAATCACCAACTCATCCCATGTTTTC TTACCCATCAACTCCCTGTTCATGCTCATACCCTTCACAGTGTCCCTGGTAGCCTTTCTC ATGCTCATCTTCTCACTGTGGAAGCATCACAAAAAGATGCAGGTCAATGCCAAACAACCT AGAGATGTCAGTACTATGGCCCACATTAAAGCCTTGCAAACTGTGTTCTCCTTCCTGCTG CTGTATGCCATATACTTACTTTTCCTTATCATAGGAATTTTGAACCTTGGATTGATGGAG AAAATAGTGATACTGATATTTGACCACATTTCTGGAGCAGTTTTTCCTATAAGCCACTCA TTTGTACTGATTCTGGGAAAGAGTAAGCTGAGACAAGCCAGTCTTTCTGTGTTGCCTTGT CTAAGGTGCCAGTCCAAAGATATGGACACCATGGGTCTCTAGTAAATTCCAGAGTACATT TTGTAAAAATCTTGAGGATGATCAGTTCATAGAAAAAAGTTACCTTATGGGGGAAAATAA AAAGTGGGGCTTCAATCCTGGGAGTAATAATACACAGGAGGGTAGGACAGCATGAAGGAG ACTAGCACTATATAAGTGGTCTCATACAGGATATGGGAAAGGAAAGATTTATGCAATAAA GAGGGAGATCATATTGGAGGATGAGGAGGCATTACATATGTAAAATGACTATAAGAATGG AATCATGCTAATCTAAAAAAATCTGTAATGCATTTCATTCAGACTATATACATATATGCC TATATATGGATATATGGGGATATATATTCTATACATATTTTAAAAGAACCTTTCTTATAT AG SEQ ID NO: 151 Mouse T2R24 amino acid sequence MVPVLHSLSTIILIAEFVWGNLSNGLIVLKNCIDWINKKELSTVDQILIVLAISRISLIW ETLIIWVKDQLISSITIEELKIIVFSFILSSHFSLWLATALSIFYLFRIPNCYWQIFLYL KWRIKQLIVHMLLGSLVFLVANMIQITITLEERFYQYGGNTSVNSMETEFSILIELMLFN MTMFSIIPFSLALISFLLLIFSLWKHLQKMPLNSRGDRDPSATAHRNALRILVSFLLLYT IYFLSLLTSWVAQKNQSELVHIICMITSLVYPSFHSYILILGNYKLKQTSLWVMRQLGCR MKRQNTPTT SEQ ID NO: 152 Mouse T2R24 nucleotide sequence CAAAGAGGAGAAATATTTAGCTACACAGTGTACCACATACAAGCCGTTCAATCAGTATAA GGGGAGCAGTCATATAGAATTTGGGCTTTCTTTCTTTTAATATGGTACCTGTTCTGCACA GTCTCTCCACCATCATACTAAMTGCAGAGTTTGTTTGGGGAAATTTGAGCAATGGTTTGA TAGTGTTGAAGAACTGCATTGACTGGATCAATAAAAAAGAGCTCTCCACAGTTGATCAAA TACTCATTGTCTTGGCAATTTCAAGAATTAGTCTCATCTGGGAAACACTAATTATATGGG TTAAAGATCAACTAATTTCATCTATTACTATTGAAGAATTAAAAATAATTGTGTTCAGCT TTATACTATCTAGCCACTTCAGTCTCTGGCTTGCTACAGCTCTCAGCATCTTCTATTTAT TCAGAATACCTAATTGCTACTGGCAGATCTTTCTCTACTTGAAATGGAGAATAAAGCAAC TGATTGTCCACATGCTTCTGGGAAGCTTGGTGTTCTTGGTTGCAAATATGATACAGATAA CCATCACTCTTGAAGAGAGGTTCTATCAATATGGAGGAAATACAAGTGTAAATTCCATGG AGACTGAGTTCTCAATTTTGATAGAGCTGATGTTATTTAACATGACTATGTTCTCCATTA TACCATTTTCATTGGCCTTAATTTCTTTTCTTCTGCTAATCTTCTCTTTATGGAAACATC TCCAGAAGATGCCACTCAATTCTAGAGGAGATAGAGACCCTAGTGCTACGGCCCACAGAA ATGCCTTGAGAATTTTGGTCTCCTTCCTCTTGCTCTATACTATATATTTCCTGTCTCTTC TTATATCATGGGTTGCTCAGAAGAATCAAAGTGAACTGGTTCACATTATTTGTATGATAA CTTCACTCGTGTATCCTTCATTCCACTCATATATCCTGATTCTGGGAAATTATAAATTAA AGCAGACCTCTCTTTGGGTAATGAGGCAGCTGGGATGTAGGATGAAAAGACAGAATACAC CAACTACATAAGGCAGCCAAACAGTCTATTGGGTTTTAGATAACAAATCTAAATCTATGA GGAAGTAGTTCAATAACATTTTTCCCCTTGACATGGAGTAGCAGGGTTTTTTTTTATTAG ATATTTTCTTTACTTACATTTCAAATGCTATCCCGAAAATTCCCTGTACCCTCTCCCTGT CCTGTTCCCCTACCCACCCACTCCCACTTCTTGGCCCTGGCATTCCCCTGGAGTATCAGT TTTTTATTAGTCAAACTATCTCACTGACTAAGGGTCATAAAACAAGTTATTTTAACACTA ATTTCAATTAAATCAAAGGTAAAGTGTCAGCACATGCCTTTAATCACACAATTCCATCAA ATTCAGCACTCAGGAGAGGGTGATCTCTGTGAATTCCAGCACACTGGCGGCCGTTACTAG TGGATCCGAGCTCGGTACCAAGCTT SEQ ID NO: 153 Mouse T2R25 amino acid sequence MMGIAIDILWAAIIIVQFIIGNIANGFIALVNIIDWVKRRKISLMDKIITALAISRIYLL WSTFLITLTSSLDPDIKMAVKIIRISNNTWIIANHFSIWFATCLSIFYFLKIANFSNYIF LYLRWRFKKVVSVTLLISLIFLLLNILLMNMHIDIWSDKSKRNLSFSVRSNNCTQFPRLV LLINTMFTSIPFTVSLLAFLLLIFSLWRHLKTMQYYAKGSEDTTTAAHIKALHMVVAFLL FYTVFFLSLAIQYWTSGSQENNNLFYATIVITFPSVHSCILILRNSQLRQASLLVLWWLL CKSKDVRMLVP SEQ ID NO: 154 Mouse T2R25 nucleotide sequence AAAACTATTCGAATTGAACACAGTAACCAATICTTCAGCGGACTTACACAAATCAAGCTA TTATCTTATGGATGATGGGTATTGCCATAGATATCTTATGGGCAGCTATTATCATTGTGC AATTCATAATTGGGAATATTGCAAATGGATTCATAGCATTGGTCAACATCATAGACTGGG TGAAGAGAAGAAAAATCTCTTTAATGGATAAGATCATTACTGCTTTGGCAATCTCTAGGA TTTATCTGCTGTGGTCTACATTCTTAATTACACTAACATCTTCACTGGATCCAGATATTA AAATGGCTGTGAAAATCATTAGAATAAGCAATAACACCTGGATTATTGCAAATCAATTCA GCATTTGGTTTGCTACATGTCTCAGCATCTTTTATTTTCTCAAGATAGCCAATTTTTCTA ACTATATTTTTCTCTACTTAAGGTGGAGATTTAAGAAGGTGGTTTCAGTGACATTGCTAA TCTCTCTTATCTTCCTGCTTTTAAATATTTTACTGATGAACATGCATATTGATATCTGGA GTGATAAGTCCAAAAGAAACCTTTCTTTTAGTGTCAGATCAAATAATTGCACTCAGTTTC CCAGACTTGTCCTTTTAATCAACACAATGTTCACATCAATCCCCTTCACTGTGTCCCTGT TGGCTTTTCTGCTTCTCATCTTCTCCCTGTGGAGACACCTGAAAACCATGCAATACTATG CTAAAGGCTCCGAAGACACCACCACAGCTGCACATATAAAGGCCTTGCACATGGTAGTGG CCTTTCTCCTGTTCTACACAGTTTTCTTTTTGTCTCTTGCCATACAATATTGGACCTCTG GGTCTCAAGAGAATAACAACCTGTTTTATGCCACAATTGTAATTACTTTCCCTTCAGTCC ATTCATGTATCCTGATTCTGAGAAACAGCCAGCTGAGCCAGGCATCTCTGTTGGTGCTGT GGTGGCTGCTGTGCAAGTCCAAAGATGTACGGATGTTGGTTCCCTGAAATACTCTGTCAA TGCTCTTTAGTAGTGAAGAAGAAAATAGCTTAGTTAAGGAAATTCTTGTTCATTACCGAA GTATACTTTCAAGTTTATGTATC SEQ ID NO: 155 Mouse T2R26 amino acid sequence MLPTLSVFFMLTFVLLCFLGILANGFIVLMLSREWLLRGRLLPSDMILFSLGTSRFFQQC VGLVNSFYYFLHLVEYSGSLARQLISLHWDFLNSATFWFCTWLSVLFCIKIANFSHPAFL WLKWRFPALVPWFLLGSILVSVIVTLLFFWGNHTIYQAFLRRKFTGNTTFKEWNRRLEID YFMPLKVVTMSIPCSLFLVSILLLISSLRRHSLRMQHNTHSLQDPNVQAHSRALKSLISF LVLYAVSFVSMIIDATVFISSDNVWYWPWQIILYFCMSVHPFILITNNLRFRGTFRQLLL LARGFWVA SEQ ID NO: 156 Mouse T2R26 nucleotide sequence GAATTCTAGACAAGGAAAGACACACACTAAATGACTTTACTTGTGGGACCTAAAATAACC AAAATAAGTCAAAATCACAGTGATGTTACTAGGGATCTAGGATAAGGGAATGAAGAGAAA GATGTTGGTCATAGAGTACAAAAATTCAGCTAAGAACTCAGTCCTGGAGGCTGAATGTAT AGCTGTGTGACAGACAGCAGCTAGCCATACCAGAGTATACACTTGCCTCTTGCTGAAAGA GTAGATCTTATGTGTCCTTGTCACACATAAAAGTAATTGAAAAAGTAACTCTCTGAGATG ACAGATACGTTAAAATGGTTTTACTTTTCAACCTGCTCCAGTAGGGGTCCCTTTAATGTT TGTGCTAGTAGATGGGGGACTCTCAAGTATCTTTGTGGTAGACAAATCTAAGGTGGCCTT CATGAATACCAACCCAGACTTTTGTGACTTTGTGATCCCCCACTTTTGAAGTGGATAAGA GCTGTGACTTGAGTCTAATCAAAGCAGTCCAACGTGTTGTTTATTCTGTAACAGTGCTTT GTGTTTCTAGTTAATAACACAGGCAAAGAAGGCTAGGGTGACATTCCTAGGATTGTGTTA TTTCTATCTTGCTCATGCCTCCCTCTGCTGGTCTAATGAAATAAGTCAGTGGCCATATTT AAATATGACTACGTGGCAAATACTGATGATAGCCTGTGTGTTCCAACAAATATCCAGTAG GAGACCTAGGCATTCAGTCCTGCAGCCACAAGGAAATAGGTTCTTTCACTGGAAAAAGAG CAGTTTAGATGGTTATAAATTACTTAATCCATAGAAGCCATAGGGGCTTTATGTAGAGAT TTGGGTAGAGAGGTAGACCTAGATATTGACTTAGGAGTGGCTATTCCTGAGTGGGGGTAG ATATATGGCAGGGAAACTCAGATAAGAAAGACTTCTTTAGTGTCACGATTTTTCCTAGGT ATCTCCTTGTGCCAGATATCTATGCGTCTATGTACCTACCTACCTACCTACCTACCTACC TACCTACCTACCTACTGACACCTAATAGGAAGAGGCAAGTGGTCACAACCTGCAATGATG GGATAAGAATGATGGAACTCAGTTACCAAGATTAAAATACCTTCCCCACTGATGTTATTG CAAGCATGGCAGCATGTAGGCAAAATCAGAGAAGGCAAATCATGAGCAGCTGCTGCCCCA TGGTACCCGAGCCCGGGAAATATTTGCATCATATCTGAGCCAAAAGCACACCTTTTATCT ACTGCCTGAGCATTTCACACATTGAAGTTCTGGCTCACATGCAGAATCCAACCATTTATC TCCTGTCTCCAGAAGGGAGTGTCAGGGACTGTGGGTAGGGGCAGGGAGGAGGCCAGGAAC CAAGGCAATCAGTGGTGACAGGAGGAGGGACTGAAATGCTACCAACATTATCAGTTTTCT TCATGTTGACCTTTGTTCTGCTCTGTTTCCTGGGGATCCTGGCCAACGGCTTCATTGTGC TGATGCTGAGCAGGGAATGGCTACTGCGTGGTAGGCTGCTCCCCTCGGACATGATCCTCT TCAGTTTGGGCACCTCCCGATTCTTCCAGCACTGTGTGGGATTGGTCAACAGTTTCTATT ACTTCCTCCATCTGGTTGAGTACTCCGGGAGCCTTGCCCGGCAGCTCATTAGTCTTCACT GGGACTTCTTGAACTCAGCCACTTTCTGGTTTTGTACCTGGCTCAGCGTCCTGTTCTGTA TCAAGATTGCTAACTTCTCCCATCCTGCCTTCCTGTGGTTGAAGTGGAGATTCCCAGCGT TGGTGCCCTGGTTCTTGTTGGGCTCTATCTTGGTGTCCGTCATTGTAACTCTGCTGTTCT TTTGGGGAAACCACACTATATATCAGGCATTCTTAAGGACAAAGTTTACTGGGAACACAA CCTTTAAGGAGTGGAACAGAAGGCTGGAAATAGACTATTTCATGCCTCTGAAAGTTGTCA CCATGTCAATTCCTTGTTCTCTTTTTCTGGTCTCAATTTTGCTGTTGATCAGTTCTCTCA GAAGGCATTCGCTAAGAATGGAGCACAATACCCACAGCTTGCAAGACCCCAACGTCCAGG CTCACAGCAGAGCCCTGAAGTCACTCATCTCATTCCTGGTTCTTTATGCGGTGTCCTTTG TGTCCATGATCATTGATGCTACAGTCTTCATCTCCTCAGATAATGTGTGGTATTGGCCCT GGCAAATTATACTTTACTTTTGCATGTCTGTACATCCATTTATCCTCATCACCAATAATC TCAGGTTCCGCGGCACCTTCAGGCAGCTACTCCTGTTGGCCAGGGGATTCTGGGTGGCCT AGAAGGCTTGGTCTCTTTATCTAGAGCCTTTGAAGAGACTCAGGTGAGGGTAACTTCACT TGGAAGTGAGCTCATCTACGTGGAAATGTCTTTGTAGGCAGGCATGGGGTCATACTGTGA GGTTCCTCATTGGGAAAGAGGAGAAGAAAATACAGAGTGTCCTTCCTTACCTTAGGATAT TATGAAAGTGGAAATTCCGAATCCTGGACCAGTATTGATCTAAGTGCAAAGTACAATATG TCCTGTTCCTTTCATGTCTGTTTTCCTTTTGTTACTGATTCATTCTCTAGGGAATAGTCT TGATCAACTGAATCATCTCATCTGGCTGGCCACTGGGGAGGTAAAAGAACTTTGTGTCAC TGCTGCATTGGGATATACATGGGTGGGAAGCAAGTGTCCCTGAGGCAGAGTAGCACTCAG TATGAGAACCTCAAAGAGCAGGTGGCTGTGCATGCAGGGGCTGGGGCAAGGAGTCCTGAT CACTCTTCACTGTATGGGGATTATTTGTCTCTTGCCAAAATTTGGAGACTTTGGCTTTAG TTTTGTGAAGATGACTGGAAAAATTCTTAATGCTACCCTGTATCATTTCTCAATAATATT TTCCTTTTCCTGCCTTTAATTTTCTCCTATCTGCAGCGCCCCTTGCTTGTTATCCGTAAA TAAATAAATAAATAAATAAATAAGCCCAATCCTCATTTTCCTGTCTTTGGGAACCCTTTT ACTTCCCCAGGTATACGCTACAAAGCCACTTCTGCATTGAATAAACATTATCTTTCATTC AGAAAAAGACTTAAGAATCTCACCTTTACAAAAAAAAAAAAAAAAGAATCTCACTTATTT TATATTCAAATTCCATTTTTAAAAAGAAAAGCACAGCATTAATTTTTCTAAATACTGTTT ATAAAAATAACTTGCTCTAAGAATTATACAAATGTTTTGAAAGGTAACTTTGGAAAAAAA GTGTGATTAGACATGGATGTTTGTAAGACAGAACAAAGAGCTCTTGGAAGTCCATGGCAG CTCATTGGTCTTGCCTTCAGTAGAGCCTGTCTGAATCCTGTAACCTCTTATGCCCTTTTG TAGCTTTTCTGCAGATC SEQ ID NO: 157 Mouse T2R27 nucleotide sequence GAATTCGCCCTTGCGGGATCCGGGAACGGATTCATAGCACTGGTAAACTTCATGGGCTGG ATGAAGAATAGGAAGATTGCCTCCATTGATTTAATCCTCACAAGTCTGGCCATATCCAGA ATTTGTCTATTGTGCGTAATACTATTAGATTGTTTTATATTGGTGCTATATCCAGATGTC TATGCCACTGGTAAAGAAATGAGAATCATTGACTTCTTCTGGACACTAACCAATCACTTA AGTATCTGGTTTGCAACCTGCCTCAGCATTTACTATTTCTTCAAGATAGGTAATTTCTTT CACCCACTTTTCCTATGCCTCAAGTCTAGACGCCAAGGGC SEQ ID NO: 158 Mouse T2R28 amino acid sequence GREWLRYGRLLPLDMILISLGASRFCLQLVGTVHNFYYSAQKVEYSCGLGRQFFHLHWHF LNSATFWFCSWLSVLFCVKIAN SEQ ID NO: 159 Mouse T2R28 nucleotide sequence GAATTCGCCCTTGCGGGATCCGGGAACGGGTTTATTGTGCTGGTGCTGGGCAGGGAGTGG CTGCGATATGGCAGGTTGCTGCCCTTGGATATGATCCTCATTAGCTTGGGTGCCTCCCGC TTCTGCCTGCAGTTGGTTGGGACGGTGCACAACTTCTACTACTCTGCCCAGAAGGTCGAG TACTCTGGGGGTCTCGGCCGACAGTTCTTCCATCTACACTOGCACTTCCTGAACTCAGCC ACCTTCTGGTTTTGCAGCTGGCTCAGTGTCCTGTTCTGTGTGAAGATTGCTAACATCACA CACTCCACCTTCCTGTGTCTCAAGTCTAGACGCCAAGGGCG SEQ ID NO: 160 Mouse T2R29 amino acid sequence MDGIVQNMFTFIVIVEIIIGWIGNGFIALVNCIHWYKRRKISALNQILTALAFSRIYLLL TVFTVIAVSTLYTHVLVTRRVVKLINFHLLFSNHFSMWLAACLGLYYFLKIAHFPNSIFV YLKMRINQVVSGTLLMSLGLLFLNTLLINSYIDTKIDDYREHLLYDFTSNNTASFYRVIL VINNCIFTSIPFTLSQSTFLLLIFSLWRHYKKMQQHAQRCRDVLADAHIRVLQTMVTYVL LCAIFFLSLSMQILRSELLKNILYVRFCEIVAAVFPSGHSCVLICRDTNLRGTFLSVLSW LKQRFTSWIPNINCRSSCIF SEQ ID NO: 161 Mouse T2R29 nucleotide sequence AGCTTGATATTTCCTATTTGTTACTGCACAGAGTTTTTITTAAAAATTGAGTTTGTTATG TGGATTCAATACTCAGATAGAGCTCTTTAATTTTTTTACAGTGACCTCATGAATCATAAC TTGCCTTACAGACAATGGATCGAATCGTACAGAACATGTTTACATTCATTGTAATTGTGG AAATAATAATAGGATGGATTGGAAATGGATTCATAGCTCTGGTGAACTCCATACACTGGT ACAAGAGAAGAAAGATCTCTGCACTGAATCAAATACTCACAGCCTTGGCTTTCTCCAGAA TCTACCTTCTTTTAACAGTATTCACTGTTATAGCAGTGTCTACGCTATACACACACGTGT TGGTAACTAGAAGAGTGGTAAAACTGATTAATTTCCATTTGCTTTTCAGCAATCATTTTA GCATGTGGCTTGCTGCATGCCTTGGCCTTTATTATTTTCTTAAAATAGCTCATTTTCCTA ACTCTATTTTTGTTTACTTAAAGATGAGAATTAACCAGGTGGTTTCAGGGACTTTGCTCA TGTCTTTGGGCCTCTTGTTTCTAAACACTCTGCTGATAAACTCATACATTGATACCAAGA TAGATGACTACAGAGAACATCTACTGTATGATTTCACTTCGAATAATACTGCTTCATTTT ACAGGGTTATTTTAGTCATTAACAACTGTATTTTCACATCTATACCCTTTACACTTTCCC AGTCCACTTTTCTCCTGCTCATCTTCTCCCTGTGGAGACATTACAAGAAGATGCAACAGC ATGCACAAAGATGCAGAGATGTCCTTGCAGATGCCCACATCAGAGTCTTGCAAACCATGG TCACCTATGTCCTACTCTGTGCCATTTTCTTTCTGTCTCTTTCCATGCAAATTTTGAGGA GTGAGTTGTTGAAGAACATTCTTTACGTTAGGTTCTGCGAGATTGTTGCAGCAGTTTTTC CTTCAGGACACTCCTGTGTCTTAATCTGTAGAGACACAAACCTGAGAGGGACCTTTCTTT CTGTGCTATCGTGGCTGAAGCAGAGGTTTACATCATGGATTCCTAACATAAATTGCAGAT CATCTTGCATATTCTAAAAGAAACTGAG

SEQ ID NO: 162 Mouse T2R30 amino acid sequence MTYETDTTLMLVAVGEALVGILGNAFIALVNFMGWMKNRKIASIDLILSSVAMSRICLQC IILLDCIILVQYPDTYNRGKEMRTVDFFWTLTNHLSVWFATCLSIFYLFKIANFFHPLFL WIKWRIDKLILRTLLACVIISLCFSLPVTENLSDDFRRCVKTKERINSTLRCKVNKAGHA SVKVNLNLVMLFPFSVSLVSFLLLILSLWRHTRQIQLSVTGYKDPSTTAHVKAMKAVISF LALFVVYCLAFLIATSSYFMPESELAVIWGELIALIYPSSHSFILILGSSKLKQASVRVL CRVKTMLKGKKY SEQ ID NO: 163 Mouse T2R30 nucleatide sequence AAAAATGTTCATTGTTTATCTAAAATTCAAATTTAACTGAGTGCCCTACATTTTTATTTA TTCAATCTAGTAGCTGTACTGAGGTTATTAGTGTGATTTCTGAAGCCCAAATTTGTAAAA CTTAGCCTCAGATAAACAGCTTGAGACCATGGAAAGTAATTTGGTAAATTTGCATCTTAG CAAATAGTAGCTCAGCCTAAATTAACTGTGTGTAGAAAAGAATGACCTGCGGAGAAGATA AATGGACATACAATATCCAGGCTAAGGATTGCCAAACACACTGTTTTTAAGACTAATTGA GATTTAGATAAACTATCTACAGTCTTCATGTATAATTCTCATCTTCATCACAAGACAGAC TTCAACTTAAGGAGGTAAAGACAAGGACAGCGAACCCTAAACAGCCAAGTGTAGAAACCA AACTGCATCAAATCAGCCAGAAACTAATTGGATACTTCTCTACTTTAAAATGACATACGA AACAGATACTACCTTAATGCTTGTAGCTGTTGGTGAGGCCTTAGTAGGGATTTTAGGAAA TGCATTCATTGCACTGGTAAACTTCATGGGCTGGATGAAGAATAGGAAGATTGCCTCTAT TGATTTAATCCTCTCAAGTGTGGCCATGTCCAGAATTTGTCTACAGTGTATAATCCTATT AGATTGTATTATATTGGTGCAGTATCCAGACACCTACAACAGAGGTAAAGAAATGAGGAC CGTTGACTTCTTCTGGACACTTACCAACCATTTLAGTGTCTGGTTTGCCACCTGCCTCAG CATTTTCTATTTATTCAAGATAGACAAACTTCTTCCACCTCTTTTCCTCTGGATAAAGTG GAGAATTGACAAGCTAATTCTCAGAACTCTACTGGCATGTGTGATTATCTCCCTGTGTTT TAGCCTCCCAGTCACTGAAAATGTGAGTGATGATTTCAGACGTTGTGTTAAGACAAAGGA GAGAATAAACTCTACTTTGAGATGCAAAGTAAATAAAGCTGGACATGCCTCTGTCAAGGT AAATCTCAACTTGGTCATGCTGTTCCCCTTTTCTGTGTCTCTGGTCTCCTTTCTCCTCTT GATCCTCTCCCTGTGGAGACACACCAGGCAGATACAACTCAGTGTAACAGGGTACAAAGA TCCCAGCACAACAGCTCATGTGAAAGCCATGAAAGCAGTAATTTCCTTCCTGGCCCTGTT TGTTGTCTACTGCCTAGCCTTTCTCATAGCCACCTCCAGCTACTTTATGCCAGAGAGTGA ATTAGCTGTAATATGGGGTGAGCTGATAGCTCTAATCTATCCTTCAAGCCATTCATTTAT CCTCATCCTGGGGAGTAGTAAACTAAAACAAGCATCTGTGAGGGTGCTTTGTAGAGTAAA GACCATGTTAAAGGGAAAAAAATATTAGGATCATGAGCATATCTGAAGAAAAACTATCAC TTTCTAAGAGAAAGGAAGACACGATCATTATCCGTCCTTTTCACATGAATATTGATTTCA TGCAGTGACATCCTCTTAACAAACTTAAATTGAACCTTGAGAAATCTCATATACAGCAAC TTTGCATGTCTCTATCTCTGCTTTTTCTCTCCTTTTCAATATGAGTTGACATAAAAAATA ATTTTCAGAACAAATTATAACAGAAGAAAGGGCATTTTCATAATCAGTTCTGAATCACTC CTCCAAATGCAAAGCTGCCTGACAAATTCAAAACAATTGTAACAGCATCTCACTGTCGTT TGCATTCTTTGGAAAAGCAGGTGGTTTGTTCTTGGAGCCTGGCTTAGAGTTTTCTTCTTA GACCATTGAATTATGTTCATGATTGGAGAAGAGTCAAGTACCAAGTAACAATTTTTATTG TGAAGATGGGTGTTCATCATGTGATTTTGGCTGGCCTGGAACTTGTTATGTAGACTAGTC TGTCATCAAACACACAAAGATCTGCCTGCCTCACCTGCCAGTTCTAGGATTCAAGGAATG CACCACCACAGCTTGTTCAAGTGACAATTCTTACAAATGTTTTAGAAATAAATAATATAC TAGAAATTAACACTGAATGTAAGTGCTGTTTAGGTATAAATTATGATTAAATGTTATAGT TAGAAAATTATTTAAGATTATAGATCAGTGATGAAAATATTCTAGAATAAGTTTTATGAA GAAACTTTTATAAAGAAACTGGAAAAAAATCTCTTGATTGCATATTGAAACAAATTTCTC CAAAAAGAACACCTACAAATTTGCTCTAGACATCTAGACTGTATCAAACAGTGAATATGA AAATATCATAACAGGATATAGCCTTTAGTATTGAAGACAGGTTCATCTATATTAAACCTG CATACATACCTAAAAGACTAAGTCAATATCCCACAAACATATTTGCACTATCATGTCTAT TGAAACACTATTCATAGTAGCTAAAATATGGCACAAAACTAGACATTCATCAATAGATGA ATCAATAAAGCAAATGTACATACACAAGATGAAATTGTATTCAGGCATAAAGAAGAATGC AGTCATGTCATTAGCAAAAACATAAACAGAATTGGAGGTCATTGTGATAATTGAAATAAA CCAGACCTGGAAAAAACAAAACCTGTGTAATTTTTCTGAAGTAGAGAATATACTCTTGGA TGGATAGATGGGTAGTGTTATAGTATAAAATGTGTGTGTGTGTGTGTGTGTGTGTGTGTG TATTTCATGAAAGCAAGAATGGGACTGCTTAGAGAAAGAAAAGGACAAACAGGTGAAGGG GTGAAAGAAAAAGGCAATGACAAGGAGTAATGATATGAGCAAAGTACCATTATTAAACAT GTGACAATATTATATAGAAACACATGATTTTGTGTGCCTACCAAAACTGGATAATAATTT TTAAAATGTATCTATTAAAAGGAAAGAAAAGAAAGTGCAAGCCCAGGAAAGGGAGAAAAG GAAACAATGAGAGAGAAATGGAAAATGGTGAGAAGTGAAGAGAACAAAAAGAAATGGAGT AAGTGTGGCCAGGAATGAAGGATCTCAGCTATAGTTATCCCAGTACGGTAATACAAATCT GTGACTCCAGCACTTGACAAGGCTGAGAGATGTGAGAGAGGGCCAGTTAACAACCAGTCT GGGCTTATTCCAAGAGATAAGAAGATTGGGGGAAAGTATGTAGAAGGGTTTGGAGGGAAG AGAGAGAAGAGGGAAATGATGTAATGATAGTACAAATCAAAAGTTATTTTTTCTAAAAAA GCAATGGGACAGGAAACCAACCTAACAAGTAAAGGTGCTTGGTTCACAAGACCAGCAACC TGAGTGCATCCTTGCTAGAATGAAATTGGCCTTACTCTGGAAAGCTTACTTCCTCAGTGT ATTCATTGTTAAAATTCATGTGGAGATTTTAAAGAAAAAAGGAAAAAAAAAGTTAAATGG TAGATTTGTGTAGGGGAATATTCCCCTAATTAATTGATTAGATAATAAAGATGACAAGCA AATTGCTGTGCAAAAAGGAAGACAAGGTCTAAGAGGGGAAGAGGGGACACGGGAGGAAAA AAAACGGCCCTTTTTAAAGCAAGGTGGGGAGTGAGGGAAGCGAGATGTAGACAGGGAACT GTTAGACCTGGTGGCAGCTTCTGCCACCTGAAGATTTTCAACATAGTATAGTTCATGAGT TTAGGAAGATATGTTCCCTGCCCAGCGGTTGTATCATCTGTTGATTTTAAACTAAGATTG TCTGGTGTTTTCCATTTGCGGAGACTCAAGTAGACCAAAGGGAAAGAATGAATTC SEQ ID NO: 164 Mouse T2R31 amino acid sequence MYMILVRAVFITGMLGNMFIGLANCSDWVKNQKITFINFIMVCLAASRISSVLMLFIDAT IQELAPHFYYSYRLVKCSDIFWVITDQLSTWLATCLSIFYLFKVAHISHPLFLWLKWRLR GVLVVFLVFSLFLLISYFLLLETLPIWGDIYVTLKNNLTLFSGTIKTTAFQKIIVFDIIY LVPFLVSLASLLLLFLSLVKHSRSLDLISTTSEDSRTKIHKKAMKMLVSFLILFIIHIFF MQLARWLLFLFPMSRPINFILTLNIFALTHSFILILGNSNLRQRAMRILQHLKSQLQELI LSLHRFSSLY SEQ ID NO: 165 Mouse T2R31 nucleotide sequence CTGCAGCTTTCTAGAAATCTCACCAGAATGTCTTTGTGCAGCTTTAATAGTTCCTGGTTA TACCTTGTCACATTATAAGCTAAGACATCTTTGGTGCCACAATATACTCTCACTAATCAG AGAGATTAGACAGAAAAATAAGTTTCTTAACAACTGTTTTAGATAGGGTCATGAAATGAC ATAAAACACCAATGCTAAGGCAATCCATTATGTTTTCTCATGAGGAGCCCATATGTACAC TTGAGTGTGTCTTATTATTTCCCTGAGTGATTTTGTAATTTTATTAAACACTTAACTGTG ATTCATACTAGTTAGTTCTGAAATTCTTTTCTTCATCAAAGCCATTAATCCTGGGGTTTT TTAAATGGAGAACCCCAAAACAAAGTGAAATGTTGTGTGTGGAGCAGGCTGTCTTCCCAC ACACTACCATGAGATGCTCATTCTGTAATTGTTCCCCGGAATAGGAAATGCCCTGAATT6 AGGCACACAAGAGCTAGTCTGTGCACCATGTCTGGTTCTTGCATTAATACCCACTTTTGT CACGAAGCTTCATTGATTCGCATCTTCAGAAGCTGGTATCATTATTAGTTTCTTTCCTCA GGTGACTCTGGnCCAAAATATTAnGGCGCCCTTTAAAAAAGTAAAACTACAAAATTTCTT TATAATTTTCTTTAAGTTTGTTATAATATAGCATGACCTACACACACACACACACACACA CACACACACACACACACACAAGTATGCCTCTCCTTTCCTTCTAAAAATCTCACTTAAAGC AATTGTTTAGCTGTCTTCGAAGTCTAGACTGCCACTGTCGTGCTTCTAGCCAAAACAAAT GCAACACATAAAATGATAGAGCTCAAAACTTAGGAATCTATTTAACTGTGAAGATCACGC AAGCAAACCTGAGAAACCTCTAGAAGGAAACCACAGCAAATCACTGGAGAGAAGGTGTTA ATCTAGTAAGAATAGTTTTTATTTTGGGTATCCTTTTGTAGATTGGTTAGTTCATCCAAA ATCCAACTTGTTAGTTCTTCATAAATTGTAAGTGTCTCCAACATCAAAGCACCACTTCTC TCTTTTCCCCTGTATGAAGATGCTTTAAGTACAGAGTTACTCTTTTTCTGTACTGACAGT AATTTAAAAAAATTGTTCACTCATTCTTTTTTGGTGTTGTTATTCTGTGTTCCTCAATGT TATCTTTTTTTTTTCAAAACTTTCTTTTATAAAAAGTCATACACATAGCAAATGCAGTGC ATGTTTATGGAATCCATAACTAACTTATTGAGACTTCTCCTAGTACTTTCTTTGAACAGT AACAAAGATATCTGCTTCTACAGAGTGCAGTGTTTCAGGTGAGGAGGAACATATTATACA AATCAGTGAAAAAAAAATCTGATTCAAATTTGTATTTTAATATATTTGACTTTATCACTT CAGATATTACATCAATGGGAATTTTGAAGGCACACAAGTGATGATGTGGGCATAGAGACT GTCTGTACTAGAATTTAATATTTCTTTTAAATATCTTTAAATAAAAATATGATGCTGTAT TCATAAACAGATCTTTATAGATTAAGTATGAGATTAAAGTTGGAAAAACAAAAGACAAAA ACCTAGGACTAAGAATTTCCTTAAGTATGTGTGAATATCAACCTAATGGAGGAAGTTTCC AATCAAAGCTGAAATTACAGTAAAAAGGAGGAAGATAAATATGGAAAAGGATGATTTTCT GTGGAAGTTTGTTTGAGAACTGATCCACGAGACAAATTGCTAGAAGTGTGGATTCCCTTT TACTATTCAACTGCTTATAGGACTGGATCAAATGTATATGATACTGGTAAGAGCAGTATT TATAACTGGAATGCTGGGAAATATGTTCATTGGACTGGCAAACTGCTCTGACTGGGTCAA GAACCAGAAAATCACCTTCATCAACTTCATCATGGTCTGTTTGGCAGCTTCCAGAATCAG CTCTGTGCTGATGTTATTTATTGATGCAACCATACAAGAACTAGCGCCTCATTTCTATTA TTCTTACCGTCTAGTAAAATGCTCTGATATATTCTGGGTTATAACTGATCAACTATCAAC ATGGCTTGCCACCTGCCTGAGCATATTCTACTTATTCAAAGTAGCCCACATTTCCCATCC CCTTTTCCTCTGGTTGAAGTGGAGATTGAGAGGTGTGCTTGTTGTTTTTCTTGTATTTTC TTTGTTCTTATTGATTTCTTATTTTCTACTGCTTGAAACACTTCCTATTTGGGGAGATAT TTATGTAACCCTTAAAAACAATCTGACCTTATTTTCAGGTACAATTAAGACCACTGCTTT TCAAAAGATAATTGTTTTTGATATAATATATTTAGTCCCATTTCTTGTGTCCCTAGCATC ATTGCTCCTTTTATTTTTGTCCTTGGTGAAACACTCCCGAAGCCTTGACCTGATTTCTAC CACTTCTGAAGATTCCAGAACCAAGATTCATAAGAAGGCCATGAAAATGCTGGTGTCTTT CCTCATTCTCTTTATAATTCACATTTTTTTCATGCAGTTAGCACGGTGGTTATTATTTTT GTTTCCAATGAGCAGGCCAATTAATTTCATCTTAACATTAAATATCTTTGCCTTAACTCA CTCATTTATTCTCATCCTGGGAAATAGCAATCTTCGACAGAGAGCAATGAGGATCCTGCA ACATCTTAAAAGCCAGCTTCAAGAGCTGATCCTCTCCCTTCATAGATTCTCCAGTCTTTA CTAGAGGAACAGCTTAACAGGGAGACTTGGAAGGTCACTGGCAAATTATTCTTCTTTGAT TTCTTTTAAGTACTGCTGAACATATATGAACTGTCCCCAGAGCATAGTGCTATCTTATGA GAAGGATATCATCTCACAGTCTGGTTATAAAACACAAACCAATCTTTTTATAATTTCTTT ACAGCATTGCTAATAAAAGACTTGTAGTCTCAAATATTTTAAAGAGAATAATTAATTTTA TAGGCAAAAGGTATGAAATTACAATTCACAGGGAAGGTTCATGACTCCTTAGATATTAAA GTTAATTGTAAGCCACAATAGGCAGAAGATGAGCAAAATGTTGATAGGAGATAAATAAAA TCTAAAGTTACGGAGAAAAAAAACATCAACTTGCCTTTTAGATTACTTTAAAGCTCTCTC TCTCGCTCTCTCTCTCTGTATCTACTTACTTTATATATACAAATGTTTTGTCTGCATGTA TTTCTTTGCACCATATAAATGTCTAAGTATCCAGAAnGTCAGCAGAGGGCATCAAATTCT CTGGAAAGAGAGTTACAAATTGCTGTGGGTAACACTGGGTGCTGGGAACTAACCTGAGTC CTCTGCCACAGCAACTGCTCTTCCCTGCTGAGTCATGTTTTAAGTCTCCACAACTTAAAC TCATTGTTGATGTGGTCATTGCATAATGATGAATTTACATTCTAAGGTTTGTATCATAGG TAGGAGGGCTGGTTTTAATCATATTCTAATGTTCTTATACAAACCCAGGTTTTGTAAGAG ACTGTATTCTATCATGAGACTCTTTCCCCACACCGCCAATGTAACATTTTTATTAATTTT GAGGGGAATTTTATACAGTGTACCCTGATCACCCTTGCTTCCCACTCCTTGCAGGTCTAC CCTCCCACCATTGCTCAATCCCCCCTAAAAGAGAGAGAAACAAACCATGTCCAATTTGTG TTGGACACATACTCAGTGGAACATGGCCAAACCCCTAGTGAGCAGTTCCTTAAAGAAAAC TAAGCTGCCTCCCCACCACTACCACCATAGGGCATTAACTGTGAAGAGCTACACTTTAGC TATTTTATCACCAATTTAAAAGACTGTCTTCAATAGCTTCCTCTATGGACTGTTTCTGGT TTTAGTGGGACAGGGAGAAGGGGTCAAGAGGTTGTCACAGAAACTTTTGATGTCTCTTAT TCTCAGTTAAAGTCCACTGCAAAAGAAGTCTGCTGGCTCTAATAAAGCTTGCAACAGCAT GGGCCAGTGACATCATCATGATTTCTGGCAACAATATGGACCACAAATATCATGGCTCAG GTGGCATTACGGACCACAGACATCAACATGGTCTCTGGCAGCAAGAACCAGAATCTTTTG AGGAGGCTTCATTCAGAAAATGAATTTTTCTTCATCCCAGATATACTGATGTTGCTCAAT CAGAGTATTAGTATGGTTGGGCACCATATTTGGGGACAGGACCTTCAATATTTCCAGGCT GCTGTGTAACACATTATCTTTAGTGTCAGGTGCCCTTAGTGTCAGGACATGACCATCATG TATGCGCCTGTGGGCAGAAATACATCTTTGTACTTTCTTACACCTAGCAGGGTGAGTAGC AGGAGCAGCGGCATTAATACTTCCATACCTCTGGGCAGCCTATCAGGTATCATCTAGGCA AGGTAAGCCCAGTAGTGGCCCAAGGCTCCTGGTGTCTACTTGGCAACAACATGCTCCTTT GTCTGCACTGCCATATCTATGGCTGGTTCTCCATCCCTAGTTCTGCTTCTCTCAGGTTTT ATACGACTCTATTCCACATTCTATTTTTCCAGTTCCATGAAACCAGTGTTTAAAAGTATC ATCCCATAAGACCGGCCTTTTAAAGGTTATTCTGGAGATATTGCAGAGTCTGCAG SEQ ID NO: 166 T2R Family Consensus Sequence 1 E (F/A) (I/V/L) (V/L)G(I/V) (L/V)GN(G/T)FI(VA)LVNC(I/M)DW SEQ ID NO: 167 T2R Family Consensus Sequence 2 (D/G) (F/L) (I/L) L(T/I) (G/A/S) LAISRI(C/G/F)L SEQ ID NO: 168 T2R Family Consensus Sequence 3 NH(L/F) (S/T/N) (L/I/V)W(F/L) (A/T)T(C/S/N)L(S/N/G) (I/V) SEQ ID NO: 169 T2R Family Consensus Sequence 4 FY(F/C)LKIA(N/S)FS(H/N) (P/S) (L/I/V)FL(W/Y)LK SEQ ID NO: 170 T2R Family Consensus Sequence 5 LLI(I/F/V)SLW(K/R)H(S/T) (K/R) (Q/K) (M/I) (Q/K) SEQ ID NO: 171 T2R Family Consensus Sequence 6 HS(F/L) (I/V)LI(L/M) (G/S/T)N(P/S/N)KL(K/R) (Q/R)

Sequence CWU 1 SEQUENCE LISTING <160> NUMBER OF SEQ ID NOS: 172 <210> SEQ ID NO 1 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R01 (hGR01) <400> SEQUENCE: 1 Met Leu Glu Ser His Leu Ile Ile Tyr Phe Leu Leu Ala Val Ile Gln 1 5 10 15 Phe Leu Leu Gly Ile Phe Thr Asn Gly Ile Ile Val Val Val Asn Gly 20 25 30 Ile Asp Leu Ile Lys His Arg Lys Met Ala Pro Leu Asp Leu Leu Leu 35 40 45 Ser Cys Leu Ala Val Ser Arg Ile Phe Leu Gln Leu Phe Ile Phe Tyr 50 55 60 Val Asn Val Ile Val Ile Phe Phe Ile Glu Phe Ile Met Cys Ser Ala 65 70 75 80 Asn Cys Ala Ile Leu Leu Phe Ile Asn Glu Leu Glu Leu Trp Leu Ala 85 90 95 Thr Trp Leu Gly Val Phe Tyr Cys Ala Lys Val Ala Ser Val Arg His 100 105 110 Pro Leu Phe Ile Trp Leu Lys Met Arg Ile Ser Lys Leu Val Pro Trp 115 120 125 Met Ile Leu Gly Ser Leu Leu Tyr Val Ser Met Ile Cys Val Phe His 130 135 140 Ser Lys Tyr Ala Gly Phe Met Val Pro Tyr Phe Leu Arg Lys Phe Phe 145 150 155 160 Ser Gln Asn Ala Thr Ile Gln Lys Glu Asp Thr Leu Ala Ile Gln Ile 165 170 175 Phe Ser Phe Val Ala Glu Phe Ser Val Pro Leu Leu Ile Phe Leu Phe 180 185 190 Ala Val Leu Leu Leu Ile Phe Ser Leu Gly Arg His Thr Arg Gln Met 195 200 205 Arg Asn Thr Val Ala Gly Ser Arg Val Pro Gly Arg Gly Ala Pro Ile 210 215 220 Ser Ala Leu Leu Ser Ile Leu Ser Phe Leu Ile Leu Tyr Phe Ser His 225 230 235 240 Cys Met Ile Lys Val Phe Leu Ser Ser Leu Lys Phe His Ile Arg Arg 245 250 255 Phe Ile Phe Leu Phe Phe Ile Leu Val Ile Gly Ile Tyr Pro Ser Gly 260 265 270 His Ser Leu Ile Leu Ile Leu Gly Asn Pro Lys Leu Lys Gln Asn Ala 275 280 285 Lys Lys Phe Leu Leu His Ser Lys Cys Cys Gln 290 295 <210> SEQ ID NO 2 <211> LENGTH: 900 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R01 (hGR01) <400> SEQUENCE: 2 atgctagagt ctcacctcat tatctatttt cttcttgcag tgatacaatt tcttcttggg 60 attttcacaa atggcatcat tgtggtggtg aatggcattg acttgatcaa gcacagaaaa 120 atggctccgc tggatctcct tctttcttgt ctggcagttt ctagaatttt tctgcagttg 180 ttcatcttct acgttaatgt gattgttatc ttcttcatag aattcatcat gtgttctgcg 240 aattgtgcaa ttctcttatt tataaatgaa ttggaacttt ggcttgccac atggctcggc 300 gttttctatt gtgccaaggt tgccagcgtc cgtcacccac tcttcatctg gttgaagatg 360 aggatatcca agctggtccc atggatgatc ctggggtctc tgctatatgt atctatgatt 420 tgtgttttcc atagcaaata tgcagggttt atggtcccat acttcctaag gaaatttttc 480 tcccaaaatg ccacaattca aaaagaagat acactggcta tacagatttt ctcttttgtt 540 gctgagttct cagtgccatt gcttatcttc ctttttgctg ttttgctctt gattttctct 600 ctggggaggc acacccggca aatgagaaac acagtggccg gcagcagggt tcctggcagg 660 ggtgcaccca tcagcgcgtt gctgtctatc ctgtccttcc tgatcctcta cttctcccac 720 tgcatgataa aagtttttct ctcttctcta aagtttcaca tcagaaggtt catctttctg 780 ttcttcatcc ttgtgattgg tatataccct tctggacact ctctcatctt aattttagga 840 aatcctaaat tgaaacaaaa tgcaaaaaag ttcctcctcc acagtaagtg ctgtcagtga 900 <210> SEQ ID NO 3 <211> LENGTH: 302 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R02 (hGR02) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (143) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 3 Met Ala Leu Ser Phe Ser Ala Ile Leu His Ile Ile Met Met Ser Ala 1 5 10 15 Glu Phe Phe Thr Gly Ile Thr Val Asn Gly Phe Leu Ile Ile Val Asn 20 25 30 Cys Asn Glu Leu Ile Lys His Arg Lys Leu Met Pro Ile Gln Ile Leu 35 40 45 Leu Met Cys Ile Gly Met Ser Arg Phe Gly Leu Gln Met Val Leu Met 50 55 60 Val Gln Ser Phe Phe Ser Val Phe Phe Pro Leu Leu Tyr Val Lys Ile 65 70 75 80 Ile Tyr Gly Ala Ala Met Met Phe Leu Trp Met Phe Phe Ser Ser Ile 85 90 95 Ser Leu Trp Phe Ala Thr Cys Leu Ser Val Phe Tyr Cys Leu Lys Ile 100 105 110 Ser Gly Phe Thr Gln Ser Cys Phe Leu Trp Leu Lys Phe Arg Ile Pro 115 120 125 Lys Leu Ile Pro Trp Leu Phe Trp Glu Ala Phe Trp Pro Leu Xaa Ala 130 135 140 Leu His Leu Cys Val Glu Val Asp Tyr Ala Lys Asn Val Glu Glu Asp 145 150 155 160 Ala Leu Arg Asn Thr Thr Leu Lys Lys Ser Lys Thr Lys Ile Lys Lys 165 170 175 Ile Ser Glu Val Leu Leu Val Asn Leu Ala Leu Ile Phe Pro Leu Ala 180 185 190 Ile Phe Val Met Cys Thr Ser Met Leu Leu Ile Ser Leu Tyr Lys His 195 200 205 Thr His Arg Met Gln His Gly Ser His Gly Phe Arg Asn Ala Asn Thr 210 215 220 Glu Ala His Ile Asn Ala Leu Lys Thr Val Ile Thr Phe Phe Cys Phe 225 230 235 240 Phe Ile Ser Tyr Phe Ala Ala Phe Met Thr Asn Met Thr Phe Ser Leu 245 250 255 Pro Tyr Arg Ser His Gln Phe Phe Met Leu Lys Asp Ile Met Ala Ala 260 265 270 Tyr Pro Ser Gly His Ser Val Ile Ile Ile Leu Ser Asn Ser Lys Phe 275 280 285 Gln Gln Ser Phe Arg Arg Ile Leu Cys Leu Lys Lys Lys Leu 290 295 300 <210> SEQ ID NO 4 <211> LENGTH: 910 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R02 (hGR02) <220> FEATURE: <223> OTHER INFORMATION: human T2R02 (hGR02) <400> SEQUENCE: 4 atggccttgt ctttttcagc tattcttcat attatcatga tgtcagcaga attcttcaca 60 gggatcacag taaatggatt tcttatcatt gttaactgta atgaattgat caaacataga 120 aagctaatgc caattcaaat cctcttaatg tgcataggga tgtctagatt tggtctgcag 180 atggtgttaa tggtacaaag ttttttctct gtgttctttc cactccttta cgtcaaaata 240 atttatggtg cagcaatgat gttcctttgg atgtttttta gctctatcag cctatggttt 300 gccacttgcc tttctgtatt ttactgcctc aagatttcag gcttcactca gtcctgtttt 360 ctttggttga aattcaggat cccaaagtta ataccttggc tgcttctggg aagcgttctg 420 gcctctgtga gcattgcatc tgtgtgtcga ggtagattac gctaaaaatg tggaagagga 480 tgccctcaga aacaccacac taaaaaagag taaaacaaag ataaagaaaa ttagtgaagt 540 gcttcttgtc aacttggcat taatatttcc tctagccata tttgtgatgt gcacttctat 600 gttactcatc tctctttaca agcacactca tcggatgcaa catggatctc atggctttag 660 aaatgccaac acagaagccc atataaatgc attaaaaaca gtgataacat tcttttgctt 720 ctttatttct tattttgctg ccttcatgac aaatatgaca tttagtttac cttacagaag 780 tcaccagttc tttatgctga aggacataat ggcagcatat ccctctggcc actcggttat 840 aataatcttg agtaattcta agttccaaca atcatttaga agaattctct gcctcaaaaa 900 gaaactatga 910 <210> SEQ ID NO 5 <211> LENGTH: 316 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R03 (hGR03) <400> SEQUENCE: 5 Met Met Gly Leu Thr Glu Gly Val Phe Leu Ile Leu Ser Gly Thr Gln 1 5 10 15 Phe Thr Leu Gly Ile Leu Val Asn Cys Phe Ile Glu Leu Val Asn Gly 20 25 30 Ser Ser Trp Phe Lys Thr Lys Arg Met Ser Leu Ser Asp Phe Ile Ile 35 40 45 Thr Thr Leu Ala Leu Leu Arg Ile Ile Leu Leu Cys Ile Ile Leu Thr 50 55 60 Asp Ser Phe Leu Ile Glu Phe Ser Pro Asn Thr His Asp Ser Gly Ile 65 70 75 80 Ile Met Gln Ile Ile Asp Val Ser Trp Thr Phe Thr Asn His Leu Ser 85 90 95 Ile Trp Leu Ala Thr Cys Leu Gly Val Leu Tyr Cys Leu Lys Ile Ala 100 105 110 Ser Phe Ser His Pro Thr Phe Leu Trp Leu Lys Trp Arg Val Ser Arg 115 120 125 Val Met Val Trp Met Leu Leu Gly Ala Leu Leu Leu Ser Cys Gly Ser 130 135 140 Thr Ala Ser Leu Ile Asn Glu Phe Lys Leu Tyr Ser Val Phe Arg Gly 145 150 155 160 Ile Glu Ala Thr Arg Asn Val Thr Glu His Phe Arg Lys Lys Arg Ser 165 170 175 Glu Tyr Tyr Leu Ile His Val Leu Gly Thr Leu Trp Tyr Leu Pro Pro 180 185 190 Leu Ile Val Ser Leu Ala Ser Tyr Ser Leu Leu Ile Phe Ser Leu Gly 195 200 205 Arg His Thr Arg Gln Met Leu Gln Asn Gly Thr Ser Ser Arg Asp Pro 210 215 220 Thr Thr Glu Ala His Lys Arg Ala Ile Arg Ile Ile Leu Ser Phe Phe 225 230 235 240 Phe Leu Phe Leu Leu Tyr Phe Leu Ala Phe Leu Ile Ala Ser Phe Gly 245 250 255 Asn Phe Leu Pro Lys Thr Lys Met Ala Lys Met Ile Gly Glu Val Met 260 265 270 Thr Met Phe Tyr Pro Ala Gly His Ser Phe Ile Leu Ile Leu Gly Asn 275 280 285 Ser Lys Leu Lys Gln Thr Phe Val Val Met Leu Arg Cys Glu Ser Gly 290 295 300 His Leu Lys Pro Gly Ser Lys Gly Pro Ile Phe Ser 305 310 315 <210> SEQ ID NO 6 <211> LENGTH: 951 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R03 (hGR03) <400> SEQUENCE: 6 atgatgggac tcaccgaggg ggtgttcctg attctgtctg gcactcagtt cacactggga 60 attctggtca attgtttcat tgagttggtc aatggtagca gctggttcaa gaccaagaga 120 atgtctttgt ctgacttcat catcaccacc ctggcactct tgaggatcat tctgctgtgt 180 attatcttga ctgatagttt tttaatagaa ttctctccca acacacatga ttcagggata 240 ataatgcaaa ttattgatgt ttcctggaca tttacaaacc atctgagcat ttggcttgcc 300 acctgtcttg gtgtcctcta ctgcctgaaa atcgccagtt tctctcaccc cacattcctc 360 tggctcaagt ggagagtttc tagggtgatg gtatggatgc tgttgggtgc actgctctta 420 tcctgtggta gtaccgcatc tctgatcaat gagtttaagc tctattctgt ctttagggga 480 attgaggcca ccaggaatgt gactgaacac ttcagaaaga agaggagtga gtattatctg 540 atccatgttc ttgggactct gtggtacctg cctcccttaa ttgtgtccct ggcctcctac 600 tctttgctca tcttctccct ggggaggcac acacggcaga tgctgcaaaa tgggacaagc 660 tccagagatc caaccactga ggcccacaag agggccatca gaatcatcct ttccttcttc 720 tttctcttct tactttactt tcttgctttc ttaattgcat catttggtaa tttcctacca 780 aaaaccaaga tggctaagat gattggcgaa gtaatgacaa tgttttatcc tgctggccac 840 tcatttattc tcattctggg gaacagtaag ctgaagcaga catttgtagt gatgctccgg 900 tgtgagtctg gtcatctgaa gcctggatcc aagggaccca ttttctctta g 951 <210> SEQ ID NO 7 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R04 (hGR04) <400> SEQUENCE: 7 Met Leu Arg Leu Phe Tyr Phe Ser Ala Ile Ile Ala Ser Val Ile Leu 1 5 10 15 Asn Phe Val Gly Ile Ile Met Asn Leu Phe Ile Thr Val Val Asn Cys 20 25 30 Lys Thr Trp Val Lys Ser His Arg Ile Ser Ser Ser Asp Arg Ile Leu 35 40 45 Phe Ser Leu Gly Ile Thr Arg Phe Leu Met Leu Gly Leu Phe Leu Val 50 55 60 Asn Thr Ile Tyr Phe Val Ser Ser Asn Thr Glu Arg Ser Val Tyr Leu 65 70 75 80 Ser Ala Phe Phe Val Leu Cys Phe Met Phe Leu Asp Ser Ser Ser Val 85 90 95 Trp Phe Val Thr Leu Leu Asn Ile Leu Tyr Cys Val Lys Ile Thr Asn 100 105 110 Phe Gln His Ser Val Phe Leu Leu Leu Lys Arg Asn Ile Ser Pro Lys 115 120 125 Ile Pro Arg Leu Leu Leu Ala Cys Val Leu Ile Ser Ala Phe Thr Thr 130 135 140 Cys Leu Tyr Ile Thr Leu Ser Gln Ala Ser Pro Phe Pro Glu Leu Val 145 150 155 160 Thr Thr Arg Asn Asn Thr Ser Phe Asn Ile Ser Glu Gly Ile Leu Ser 165 170 175 Leu Val Val Ser Leu Val Leu Ser Ser Ser Leu Gln Phe Ile Ile Asn 180 185 190 Val Thr Ser Ala Ser Leu Leu Ile His Ser Leu Arg Arg His Ile Gln 195 200 205 Lys Met Gln Lys Asn Ala Thr Gly Phe Trp Asn Pro Gln Thr Glu Ala 210 215 220 His Val Gly Ala Met Lys Leu Met Val Tyr Phe Leu Ile Leu Tyr Ile 225 230 235 240 Pro Tyr Ser Val Ala Thr Leu Val Gln Tyr Leu Pro Phe Tyr Ala Gly 245 250 255 Met Asp Met Gly Thr Lys Ser Ile Cys Leu Ile Phe Ala Thr Leu Tyr 260 265 270 Ser Pro Gly His Ser Val Leu Ile Ile Ile Thr His Pro Lys Leu Lys 275 280 285 Thr Thr Ala Lys Lys Ile Leu Cys Phe Lys Lys 290 295 <210> SEQ ID NO 8 <211> LENGTH: 900 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R04 (hGR04) <400> SEQUENCE: 8 atgcttcggt tattctattt ctctgctatt attgcctcag ttattttaaa ttttgtagga 60 atcattatga atctgtttat tacagtggtc aattgcaaaa cttgggtcaa aagccataga 120 atctcctctt ctgataggat tctgttcagc ctgggcatca ccaggtttct tatgctggga 180 ctatttctgg tgaacaccat ctacttcgtc tcttcaaata cggaaaggtc agtctacctg 240 tctgcttttt ttgtgttgtg tttcatgttt ttggactcga gcagtgtctg gtttgtgacc 300 ttgctcaata tcttgtactg tgtgaagatt actaacttcc aacactcagt gtttctcctg 360 ctgaagcgga atatctcccc aaagatcccc aggctgctgc tggcctgtgt gctgatttct 420 gctttcacca cttgcctgta catcacgctt agccaggcat caccttttcc tgaacttgtg 480 actacgagaa ataacacatc atttaatatc agtgagggca tcttgtcttt agtggtttct 540 ttggtcttga gctcatctct ccagttcatc attaatgtga cttctgcttc cttgctaata 600 cactccttga ggagacatat acagaagatg cagaaaaatg ccactggttt ctggaatccc 660 cagacggaag ctcatgtagg tgctatgaag ctgatggtct atttcctcat cctctacatt 720 ccatattcag ttgctaccct ggtccagtat ctcccctttt atgcagggat ggatatgggg 780 accaaatcca tttgtctgat ttttgccacc ctttactctc caggacattc tgttctcatt 840 attatcacac atcctaaact gaaaacaaca gcaaagaaga ttctttgttt caaaaaatag 900 <210> SEQ ID NO 9 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R05 (hGR05) <400> SEQUENCE: 9 Met Leu Ser Ala Gly Leu Gly Leu Leu Met Leu Val Ala Val Val Glu 1 5 10 15 Phe Leu Ile Gly Leu Ile Gly Asn Gly Ser Leu Val Val Trp Ser Phe 20 25 30 Arg Glu Trp Ile Arg Lys Phe Asn Trp Ser Ser Tyr Asn Leu Ile Ile 35 40 45 Leu Gly Leu Ala Gly Cys Arg Phe Leu Leu Gln Trp Leu Ile Ile Leu 50 55 60 Asp Leu Ser Leu Phe Pro Leu Phe Gln Ser Ser Arg Trp Leu Arg Tyr 65 70 75 80 Leu Ser Ile Phe Trp Val Leu Val Ser Gln Ala Ser Leu Trp Phe Ala 85 90 95 Thr Phe Leu Ser Val Phe Tyr Cys Lys Lys Ile Thr Thr Phe Asp Arg 100 105 110 Pro Ala Tyr Leu Trp Leu Lys Gln Arg Ala Tyr Asn Leu Ser Leu Trp 115 120 125 Cys Leu Leu Gly Tyr Phe Ile Ile Asn Leu Leu Leu Thr Val Gln Ile 130 135 140 Gly Leu Thr Phe Tyr His Pro Pro Gln Gly Asn Ser Ser Ile Arg Tyr 145 150 155 160 Pro Phe Glu Ser Trp Gln Tyr Leu Tyr Ala Phe Gln Leu Asn Ser Gly 165 170 175 Ser Tyr Leu Pro Leu Val Val Phe Leu Val Ser Ser Gly Met Leu Ile 180 185 190 Val Ser Leu Tyr Thr His His Lys Lys Met Lys Val His Ser Ala Gly 195 200 205 Arg Arg Asp Val Arg Ala Lys Ala His Ile Thr Ala Leu Lys Ser Leu 210 215 220 Gly Cys Phe Leu Leu Leu His Leu Val Tyr Ile Met Ala Ser Pro Phe 225 230 235 240 Ser Ile Thr Ser Lys Thr Tyr Pro Pro Asp Leu Thr Ser Val Phe Ile 245 250 255 Trp Glu Thr Leu Met Ala Ala Tyr Pro Ser Leu His Ser Leu Ile Leu 260 265 270 Ile Met Gly Ile Pro Arg Val Lys Gln Thr Cys Gln Lys Ile Leu Trp 275 280 285 Lys Thr Val Cys Ala Arg Arg Cys Trp Gly Pro 290 295 <210> SEQ ID NO 10 <211> LENGTH: 900 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R05 (hGR05) <400> SEQUENCE: 10 atgctgagcg ctggcctagg actgctgatg ctggtggcag tggttgaatt tctcatcggt 60 ttaattggaa atggaagcct ggtggtctgg agttttagag aatggatcag aaaattcaac 120 tggtcctcat ataacctcat tatcctgggc ctggctggct gccgatttct cctgcagtgg 180 ctgatcattt tggacttaag cttgtttcca cttttccaga gcagccgttg gcttcgctat 240 cttagtatct tctgggtcct ggtaagccag gccagcttat ggtttgccac cttcctcagt 300 gtcttctatt gcaagaagat cacgaccttc gatcgcccgg cctacttgtg gctgaagcag 360 agggcctata acctgagtct ctggtgcctt ctgggctact ttataatcaa tttgttactt 420 acagtccaaa ttggcttaac attctatcat cctccccaag gaaacagcag cattcggtat 480 ccctttgaaa gctggcagta cctgtatgca tttcagctca attcaggaag ttatttgcct 540 ttagtggtgt ttcttgtttc ctctgggatg ctgattgtct ctttgtatac acaccacaag 600 aagatgaagg tccattcagc tggtaggagg gatgtccggg ccaaggctca catcactgcg 660 ctgaagtcct tgggctgctt cctcttactt cacctggttt atatcatggc cagccccttc 720 tccatcacct ccaagactta tcctcctgat ctcaccagtg tcttcatctg ggagacactc 780 atggcagcct atccttctct tcattctctc atattgatca tggggattcc tagggtgaag 840 cagacttgtc agaagatcct gtggaagaca gtgtgtgctc ggagatgctg gggcccatga 900 <210> SEQ ID NO 11 <211> LENGTH: 287 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R06 (hGR06) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(287) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 11 Met Leu Ala Ala Ala Leu Gly Leu Leu Met Pro Ile Ala Gly Ala Glu 1 5 10 15 Phe Leu Ile Gly Leu Val Gly Asn Gly Val Pro Val Val Cys Ser Phe 20 25 30 Arg Gly Trp Val Lys Lys Met Xaa Gly Val Pro Ile Asn Ser His Asp 35 40 45 Ser Gly Lys Xaa Pro Leu Ser Pro Thr Gln Ala Asp His Val Gly His 50 55 60 Lys Ser Val Ser Thr Phe Pro Glu Gln Trp Leu Ala Leu Leu Ser Xaa 65 70 75 80 Cys Leu Arg Val Leu Val Ser Gln Ala Asn Met Xaa Phe Ala Thr Phe 85 90 95 Phe Ser Gly Phe Cys Cys Met Glu Ile Met Thr Phe Val Xaa Xaa Xaa 100 105 110 Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa 115 120 125 Xaa Leu Leu Val Ser Phe Lys Ile Thr Phe Tyr Phe Ser Ala Leu Val 130 135 140 Gly Trp Thr Leu Xaa Lys Pro Leu Thr Gly Asn Ser Asn Ile Leu His 145 150 155 160 Pro Ile Leu Asn Leu Leu Phe Leu Xaa Ile Ala Val Gln Xaa Arg Arg 165 170 175 Leu Ile Ala Ile Cys Asp Val Ser Val Pro Leu Val Phe Leu Xaa Arg 180 185 190 His His Arg Lys Met Glu Asp His Thr Ala Val Arg Arg Arg Leu Lys 195 200 205 Pro Arg Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa 210 215 220 Xaa Leu Tyr Met Val Ser Ala Leu Ala Arg His Phe Ser Met Thr Phe 225 230 235 240 Xaa Ser Pro Ser Asp Leu Thr Ile Leu Ala Ile Ser Ala Thr Leu Met 245 250 255 Ala Val Tyr Thr Ser Phe Pro Ser Ile Val Met Val Met Arg Asn Gln 260 265 270 Thr Cys Gln Arg Ile Leu Xaa Glu Met Ile Cys Thr Trp Lys Ser 275 280 285 <210> SEQ ID NO 12 <211> LENGTH: 823 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R06 (hGR06) <220> FEATURE: <223> OTHER INFORMATION: human T2R07 (hGR07) <400> SEQUENCE: 12 atgttggcgg ctgccctagg attgctgatg cccattgcag gggctgaatt tctcattggc 60 ctggttggaa atggagtccc tgtggtctgc agttttagag gatgggtcaa aaaaatgtaa 120 ggagtcccta taaattctca tgattctggt aagtagccac tttctcctac tcaggccgat 180 catgttggac ataagtctgt ttccactttc ccagagcagt ggttggcttt actatcttaa 240 tgtcttcgag tcctggtaag ccaggccaac atgtagtttg ccactttctt cagtggcttc 300 tgctgcatgg agatcatgac ctttgtcccg ctgacttctt gtagctgaaa agactgggtt 360 tttgtttttt gctagtgtct ttcaagatca ctttttattt ctcagctctt gttggctgga 420 ccctttaaaa acccttaaca ggaaacagca acatcctgca tcccatttta aatctgttat 480 ttttatagat tgctgtccag tgaaggagac tgattgctat ttgtgatgtt tctgttccac 540 ttgtcttttt gtaaagacat cacaggaaga tggaggacca cacagctgtc aggaggaggc 600 tcaaaccaag gtgctcatcg ctctgaactt ccccctttac atggtttctg ccttggccag 660 acacttttcc atgaccttct aatctccctc tgatctcacc attcttgcca tctctgcaac 720 actcatggct gtttatactt catttccgtc tattgtaatg gttatgagga atcagacttg 780 tcagagaatt ctgtaggaga tgatatgtac atggaaatcc tag 823 <210> SEQ ID NO 13 <211> LENGTH: 318 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R07 (hGR07) <400> SEQUENCE: 13 Met Ala Asp Lys Val Gln Thr Thr Leu Leu Phe Leu Ala Val Gly Glu 1 5 10 15 Phe Ser Val Gly Ile Leu Gly Asn Ala Phe Ile Gly Leu Val Asn Cys 20 25 30 Met Asp Trp Val Lys Lys Arg Lys Ile Ala Ser Ile Asp Leu Ile Leu 35 40 45 Thr Ser Leu Ala Ile Ser Arg Ile Cys Leu Leu Cys Val Ile Leu Leu 50 55 60 Asp Cys Phe Ile Leu Val Leu Tyr Pro Asp Val Tyr Ala Thr Gly Lys 65 70 75 80 Glu Met Arg Ile Ile Asp Phe Phe Trp Thr Leu Thr Asn His Leu Ser 85 90 95 Ile Trp Phe Ala Thr Cys Leu Ser Ile Tyr Tyr Phe Phe Lys Ile Gly 100 105 110 Asn Phe Phe His Pro Leu Phe Leu Trp Met Lys Trp Arg Ile Asp Arg 115 120 125 Val Ile Ser Trp Ile Leu Leu Gly Cys Val Val Leu Ser Val Phe Ile 130 135 140 Ser Leu Pro Ala Thr Glu Asn Leu Asn Ala Asp Phe Arg Phe Cys Val 145 150 155 160 Lys Ala Lys Arg Lys Thr Asn Leu Thr Trp Ser Cys Arg Val Asn Lys 165 170 175 Thr Gln His Ala Ser Thr Lys Leu Phe Leu Asn Leu Ala Thr Leu Leu 180 185 190 Pro Phe Cys Val Cys Leu Met Ser Phe Phe Leu Leu Ile Leu Ser Leu 195 200 205 Arg Arg His Ile Arg Arg Met Gln Leu Ser Ala Thr Gly Cys Arg Asp 210 215 220 Pro Ser Thr Glu Ala His Val Arg Ala Leu Lys Ala Val Ile Ser Phe 225 230 235 240 Leu Leu Leu Phe Ile Ala Tyr Tyr Leu Ser Phe Leu Ile Ala Thr Ser 245 250 255 Ser Tyr Phe Met Pro Glu Thr Glu Leu Ala Val Ile Phe Gly Glu Ser 260 265 270 Ile Ala Leu Ile Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu Gly 275 280 285 Asn Asn Lys Leu Arg His Ala Ser Leu Lys Val Ile Trp Lys Val Met 290 295 300 Ser Ile Leu Lys Gly Arg Lys Phe Gln Gln His Lys Gln Ile 305 310 315 <210> SEQ ID NO 14 <211> LENGTH: 957 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R07 (hGR07) <400> SEQUENCE: 14 atggcagata aagtgcagac tactttattg ttcttagcag ttggagagtt ttcagtgggg 60 atcttaggga atgcattcat tggattggta aactgcatgg actgggtcaa gaagaggaaa 120 attgcctcca ttgatttaat cctcacaagt ctggccatat ccagaatttg tctattgtgc 180 gtaatactat tagattgttt tatattggtg ctatatccag atgtctatgc cactggtaaa 240 gaaatgagaa tcattgactt cttctggaca ctaaccaatc atttaagtat ctggtttgca 300 acctgcctca gcatttacta tttcttcaag ataggtaatt tctttcaccc acttttcctc 360 tggatgaagt ggagaattga cagggtgatt tcctggattc tactggggtg cgtggttctc 420 tctgtgttta ttagccttcc agccactgag aatttgaacg ctgatttcag gttttgtgtg 480 aaggcaaaga ggaaaacaaa cttaacttgg agttgcagag taaataaaac tcaacatgct 540 tctaccaagt tatttctcaa cctggcaacg ctgctcccct tttgtgtgtg cctaatgtcc 600 tttttcctct tgatcctctc cctgcggaga catatcaggc gaatgcagct cagtgccaca 660 gggtgcagag accccagcac agaagcccat gtgagagccc tgaaagctgt catttccttc 720 cttctcctct ttattgccta ctatttgtcc tttctcattg ccacctccag ctactttatg 780 ccagagacgg aattagctgt gatttttggt gagtccatag ctctaatcta cccctcaagt 840 cattcattta tcctaatact ggggaacaat aaattaagac atgcatctct aaaggtgatt 900 tggaaagtaa tgtctattct aaaaggaaga aaattccaac aacataaaca aatctga 957 <210> SEQ ID NO 15 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R08 (hGR08) <400> SEQUENCE: 15 Met Phe Ser Pro Ala Asp Asn Ile Phe Ile Ile Leu Ile Thr Gly Glu 1 5 10 15 Phe Ile Leu Gly Ile Leu Gly Asn Gly Tyr Ile Ala Leu Val Asn Trp 20 25 30 Ile Asp Trp Ile Lys Lys Lys Lys Ile Ser Thr Val Asp Tyr Ile Leu 35 40 45 Thr Asn Leu Val Ile Ala Arg Ile Cys Leu Ile Ser Val Met Val Val 50 55 60 Asn Gly Ile Val Ile Val Leu Asn Pro Asp Val Tyr Thr Lys Asn Lys 65 70 75 80 Gln Gln Ile Val Ile Phe Thr Phe Trp Thr Phe Ala Asn Tyr Leu Asn 85 90 95 Met Trp Ile Thr Thr Cys Leu Asn Val Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Ser Ser Ser His Pro Leu Phe Leu Trp Leu Lys Trp Lys Ile Asp Met 115 120 125 Val Val His Trp Ile Leu Leu Gly Cys Phe Ala Ile Ser Leu Leu Val 130 135 140 Ser Leu Ile Ala Ala Ile Val Leu Ser Cys Asp Tyr Arg Phe His Ala 145 150 155 160 Ile Ala Lys His Lys Arg Asn Ile Thr Glu Met Phe His Val Ser Lys 165 170 175 Ile Pro Tyr Phe Glu Pro Leu Thr Leu Phe Asn Leu Phe Ala Ile Val 180 185 190 Pro Phe Ile Val Ser Leu Ile Ser Phe Phe Leu Leu Val Arg Ser Leu 195 200 205 Trp Arg His Thr Lys Gln Ile Lys Leu Tyr Ala Thr Gly Ser Arg Asp 210 215 220 Pro Ser Thr Glu Val His Val Arg Ala Ile Lys Thr Met Thr Ser Phe 225 230 235 240 Ile Phe Phe Phe Phe Leu Tyr Tyr Ile Ser Ser Ile Leu Met Thr Phe 245 250 255 Ser Tyr Leu Met Thr Lys Tyr Lys Leu Ala Val Glu Phe Gly Glu Ile 260 265 270 Ala Ala Ile Leu Tyr Pro Leu Gly His Ser Leu Ile Leu Ile Val Leu 275 280 285 Asn Asn Lys Leu Arg Gln Thr Phe Val Arg Met Leu Thr Cys Arg Lys 290 295 300 Ile Ala Cys Met Ile 305 <210> SEQ ID NO 16 <211> LENGTH: 930 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R08 (hGR08) <400> SEQUENCE: 16 atgttcagtc ctgcagataa catctttata atcctaataa ctggagaatt catactagga 60 atattgggga atggatacat tgcactagtc aactggattg actggattaa gaagaaaaag 120 atttccacag ttgactacat ccttaccaat ttagttatcg ccagaatttg tttgatcagt 180 gtaatggttg taaatggcat tgtaatagta ctgaacccag atgtttatac aaaaaataaa 240 caacagatag tcatttttac cttctggaca tttgccaact acttaaatat gtggattacc 300 acctgcctta atgtcttcta ttttctgaag atagccagtt cctctcatcc actttttctc 360 tggctgaagt ggaaaattga tatggtggtg cactggatcc tgctgggatg ctttgccatt 420 tccttgttgg tcagccttat agcagcaata gtactgagtt gtgattatag gtttcatgca 480 attgccaaac ataaaagaaa cattactgaa atgttccatg tgagtaaaat accatacttt 540 gaacccttga ctctctttaa cctgtttgca attgtcccat ttattgtgtc actgatatca 600 tttttccttt tagtaagatc tttatggaga cataccaagc aaataaaact ctatgctacc 660 ggcagtagag accccagcac agaagttcat gtgagagcca ttaaaactat gacttcattt 720 atcttctttt ttttcctata ctatatttct tctattttga tgacctttag ctatcttatg 780 acaaaataca agttagctgt ggagtttgga gagattgcag caattctcta ccccttgggt 840 cactcactta ttttaattgt tttaaataat aaactgaggc agacatttgt cagaatgctg 900 acatgtagaa aaattgcctg catgatatga 930 <210> SEQ ID NO 17 <211> LENGTH: 312 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R09 (hGR09) <400> SEQUENCE: 17 Met Pro Ser Ala Ile Glu Ala Ile Tyr Ile Ile Leu Ile Ala Gly Glu 1 5 10 15 Leu Thr Ile Gly Ile Trp Gly Asn Gly Phe Ile Val Leu Val Asn Cys 20 25 30 Ile Asp Trp Leu Lys Arg Arg Asp Ile Ser Leu Ile Asp Ile Ile Leu 35 40 45 Ile Ser Leu Ala Ile Ser Arg Ile Cys Leu Leu Cys Val Ile Ser Leu 50 55 60 Asp Gly Phe Phe Met Leu Leu Phe Pro Gly Thr Tyr Gly Asn Ser Val 65 70 75 80 Leu Val Ser Ile Val Asn Val Val Trp Thr Phe Ala Asn Asn Ser Ser 85 90 95 Leu Trp Phe Thr Ser Cys Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Asn Ile Ser His Pro Phe Phe Phe Trp Leu Lys Leu Lys Ile Asn Lys 115 120 125 Val Met Leu Ala Ile Leu Leu Gly Ser Phe Leu Ile Ser Leu Ile Ile 130 135 140 Ser Val Pro Lys Asn Asp Asp Met Trp Tyr His Leu Phe Lys Val Ser 145 150 155 160 His Glu Glu Asn Ile Thr Trp Lys Phe Lys Val Ser Lys Ile Pro Gly 165 170 175 Thr Phe Lys Gln Leu Thr Leu Asn Leu Gly Val Met Val Pro Phe Ile 180 185 190 Leu Cys Leu Ile Ser Phe Phe Leu Leu Leu Phe Ser Leu Val Arg His 195 200 205 Thr Lys Gln Ile Arg Leu His Ala Thr Gly Phe Arg Asp Pro Ser Thr 210 215 220 Glu Ala His Met Arg Ala Ile Lys Ala Val Ile Ile Phe Leu Leu Leu 225 230 235 240 Leu Ile Val Tyr Tyr Pro Val Phe Leu Val Met Thr Ser Ser Ala Leu 245 250 255 Ile Pro Gln Gly Lys Leu Val Leu Met Ile Gly Asp Ile Val Thr Val 260 265 270 Ile Phe Pro Ser Ser His Ser Phe Ile Leu Ile Met Gly Asn Ser Lys 275 280 285 Leu Arg Glu Ala Phe Leu Lys Met Leu Arg Phe Val Lys Cys Phe Leu 290 295 300 Arg Arg Arg Lys Pro Phe Val Pro 305 310 <210> SEQ ID NO 18 <211> LENGTH: 939 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R09 (hGR09) <400> SEQUENCE: 18 atgccaagtg caatagaggc aatatatatt attttaattg ctggtgaatt gaccataggg 60 atttggggaa atggattcat tgtactagtt aactgcattg actggctcaa aagaagagat 120 atttccttga ttgacatcat cctgatcagc ttggccatct ccagaatctg tctgctgtgt 180 gtaatatcat tagatggctt ctttatgctg ctctttccag gtacatatgg caatagcgtg 240 ctagtaagca ttgtgaatgt tgtctggaca tttgccaata attcaagtct ctggtttact 300 tcttgcctca gtatcttcta tttactcaag atagccaata tatcgcaccc atttttcttc 360 tggctgaagc taaagatcaa caaggtcatg cttgcgattc ttctggggtc ctttcttatc 420 tctttaatta ttagtgttcc aaagaatgat gatatgtggt atcacctttt caaagtcagt 480 catgaagaaa acattacttg gaaattcaaa gtgagtaaaa ttccaggtac tttcaaacag 540 ttaaccctga acctgggggt gatggttccc tttatccttt gcctgatctc atttttcttg 600 ttacttttct ccctagttag acacaccaag cagattcgac tgcatgctac agggttcaga 660 gaccccagta cagaggccca catgagggcc ataaaggcag tgatcatctt tctgctcctc 720 ctcatcgtgt actacccagt ctttcttgtt atgacctcta gcgctctgat tcctcaggga 780 aaattagtgt tgatgattgg tgacatagta actgtcattt tcccatcaag ccattcattc 840 attctaatta tgggaaatag caagttgagg gaagcttttc tgaagatgtt aagatttgtg 900 aagtgtttcc ttagaagaag aaagcctttt gttccatag 939 <210> SEQ ID NO 19 <211> LENGTH: 307 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R10 (hGR10) <400> SEQUENCE: 19 Met Leu Arg Val Val Glu Gly Ile Phe Ile Phe Val Val Val Ser Glu 1 5 10 15 Ser Val Phe Gly Val Leu Gly Asn Gly Phe Ile Gly Leu Val Asn Cys 20 25 30 Ile Asp Cys Ala Lys Asn Lys Leu Ser Thr Ile Gly Phe Ile Leu Thr 35 40 45 Gly Leu Ala Ile Ser Arg Ile Phe Leu Ile Trp Ile Ile Ile Thr Asp 50 55 60 Gly Phe Ile Gln Ile Phe Ser Pro Asn Ile Tyr Ala Ser Gly Asn Leu 65 70 75 80 Ile Glu Tyr Ile Ser Tyr Phe Trp Val Ile Gly Asn Gln Ser Ser Met 85 90 95 Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Tyr Ile Phe Leu Trp Leu Lys Ser Arg Thr Asn Met Val 115 120 125 Leu Pro Phe Met Ile Val Phe Leu Leu Ile Ser Ser Leu Leu Asn Phe 130 135 140 Ala Tyr Ile Ala Lys Ile Leu Asn Asp Tyr Lys Thr Lys Asn Asp Thr 145 150 155 160 Val Trp Asp Leu Asn Met Tyr Lys Ser Glu Tyr Phe Ile Lys Gln Ile 165 170 175 Leu Leu Asn Leu Gly Val Ile Phe Phe Phe Thr Leu Ser Leu Ile Thr 180 185 190 Cys Ile Phe Leu Ile Ile Ser Leu Trp Arg His Asn Arg Gln Met Gln 195 200 205 Ser Asn Val Thr Gly Leu Arg Asp Ser Asn Thr Glu Ala His Val Lys 210 215 220 Ala Met Lys Val Leu Ile Ser Phe Ile Ile Leu Phe Ile Leu Tyr Phe 225 230 235 240 Ile Gly Met Ala Ile Glu Ile Ser Cys Phe Thr Val Arg Glu Asn Lys 245 250 255 Leu Leu Leu Met Phe Gly Met Thr Thr Thr Ala Ile Tyr Pro Trp Gly 260 265 270 His Ser Phe Ile Leu Ile Leu Gly Asn Ser Lys Leu Lys Gln Ala Ser 275 280 285 Leu Arg Val Leu Gln Gln Leu Lys Cys Cys Glu Lys Arg Lys Asn Leu 290 295 300 Arg Val Thr 305 <210> SEQ ID NO 20 <211> LENGTH: 924 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R10 (hGR10) <400> SEQUENCE: 20 atgctacgtg tagtggaagg catcttcatt tttgttgtag ttagtgagtc agtgtttggg 60 gttttgggga atggatttat tggacttgta aactgcattg actgtgccaa gaataagtta 120 tctacgattg gctttattct caccggctta gctatttcaa gaatttttct gatatggata 180 ataattacag atggatttat acagatattc tctccaaata tatatgcctc cggtaaccta 240 attgaatata ttagttactt ttgggtaatt ggtaatcaat caagtatgtg gtttgccacc 300 agcctcagca tcttctattt cctgaagata gcaaattttt ccaactacat atttctctgg 360 ttgaagagca gaacaaatat ggttcttccc ttcatgatag tattcttact tatttcatcg 420 ttacttaatt ttgcatacat tgcgaagatt cttaatgatt ataaaacgaa gaatgacaca 480 gtctgggatc tcaacatgta taaaagtgaa tactttatta aacagatttt gctaaatctg 540 ggagtcattt tcttctttac actatcccta attacatgta tttttttaat catttccctt 600 tggagacaca acaggcagat gcaatcgaat gtgacaggat tgagagactc caacacagaa 660 gctcatgtga aggcaatgaa agttttgata tctttcatca tcctctttat cttgtatttt 720 ataggcatgg ccatagaaat atcatgtttt actgtgcgag aaaacaaact gctgcttatg 780 tttggaatga caaccacagc catctatccc tggggtcact catttatctt aattctagga 840 aacagcaagc taaagcaagc ctctttgagg gtactgcagc aattgaagtg ctgtgagaaa 900 aggaaaaatc tcagagtcac atag 924 <210> SEQ ID NO 21 <211> LENGTH: 245 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R11 (hGR11) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(245) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 21 Met Ala Asn Met Leu Lys Asn Met Leu Thr Met Ile Ser Ala Ile Asp 1 5 10 15 Phe Ile Met Gly Ile Gln Arg Ser Arg Val Met Val Leu Val His Cys 20 25 30 Ile Asp Trp Ile Arg Arg Trp Lys Leu Ser Leu Ile Asp Phe Ile Leu 35 40 45 Thr Cys Trp Ala Ile Ser Arg Ile Phe Xaa Xaa Xaa Xaa Xaa Xaa Xaa 50 55 60 Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa 65 70 75 80 Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Asn His Leu Cys Thr Xaa Phe 85 90 95 Ala Thr Cys Leu Ala Val Phe Tyr Phe Leu Lys Ile Val Asn Phe Ser 100 105 110 Tyr Leu Phe Tyr Phe Trp Leu Lys Trp Arg Ile Asn Lys Val Ala Phe 115 120 125 Ile Leu Pro Leu Val Ser Ala Phe Ser Val Tyr Gln Leu Ser Phe Asp 130 135 140 Val His Phe Xaa Cys Leu Leu Val Ser Cys Pro Lys Lys Tyr Glu Arg 145 150 155 160 His Met Thr Gly Leu Leu Asn Val Ser Asn Asn Lys Asn Val Asn Asn 165 170 175 Ile Ile Ile Phe Phe Ile Gly Ser Leu Ser Ser Phe Ser Ile Ser Ser 180 185 190 Ile Phe Phe Leu Leu Leu Leu Leu Ser Ser Xaa Arg His Met Lys His 195 200 205 Ile Arg Phe Asn Phe Arg Asp Cys Arg Thr Pro Val Tyr Gly Pro Ile 210 215 220 Ser Glu Pro Arg Lys Arg Phe Ser Phe Phe Val Leu Leu Leu Tyr Lys 225 230 235 240 Asn Leu Pro Phe Ser 245 <210> SEQ ID NO 22 <211> LENGTH: 315 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R12 (hGR12) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(315) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 22 Met Ser Ser Ile Trp Glu Thr Leu Phe Ile Arg Ile Leu Val Val Xaa 1 5 10 15 Phe Ile Met Gly Thr Val Gly Asn Xaa Phe Ile Val Leu Val Asn Ile 20 25 30 Ile Asp Xaa Ile Arg Asn Xaa Lys Val Ser Leu Ile Asp Phe Ile Leu 35 40 45 Asn Cys Leu Ala Ile Ser Arg Ile Cys Phe Leu Xaa Ile Thr Ile Leu 50 55 60 Ala Thr Ser Phe Asn Ile Gly Tyr Glu Lys Met Pro Asp Ser Lys Asn 65 70 75 80 Leu Ala Val Ser Phe Asp Ile Leu Trp Thr Gly Ser Ser Tyr Phe Cys 85 90 95 Leu Ser Cys Thr Thr Cys Leu Ser Val Phe Tyr Phe Leu Lys Val Ala 100 105 110 Asn Phe Ser Asn Pro Ile Phe Leu Trp Met Lys Trp Lys Ile His Lys 115 120 125 Val Leu Leu Phe Ile Val Leu Glu Ala Thr Ile Ser Phe Cys Thr Thr 130 135 140 Ser Ile Leu Lys Glu Ile Ile Ile Asn Ser Leu Ile Xaa Glu Arg Val 145 150 155 160 Thr Ile Lys Gly Asn Leu Thr Phe Asn Tyr Met Asp Thr Met His Asp 165 170 175 Phe Thr Ser Leu Phe Leu Leu Gln Met Met Phe Ile Leu Pro Phe Val 180 185 190 Glu Thr Leu Ala Ser Ile Leu Leu Leu Ile Leu Ser Leu Trp Ser His 195 200 205 Thr Arg Gln Met Lys Leu His Gly Ile Tyr Ser Arg Asp Pro Ser Thr 210 215 220 Glu Ala His Val Lys Pro Ile Lys Ala Ile Ile Ser Phe Leu Leu Leu 225 230 235 240 Phe Ile Val His Tyr Phe Ile Ser Ile Ile Leu Thr Leu Ala Cys Pro 245 250 255 Leu Leu Asp Phe Val Ala Ala Arg Thr Phe Ser Ser Val Leu Val Phe 260 265 270 Phe His Pro Ser Gly His Ser Phe Leu Leu Ile Leu Arg Asp Ser Lys 275 280 285 Leu Lys Gln Ala Ser Leu Cys Val Leu Lys Lys Met Lys Tyr Ala Lys 290 295 300 Lys Asp Ile Ile Ser His Phe Tyr Lys His Ala 305 310 315 <210> SEQ ID NO 23 <211> LENGTH: 948 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R12 (hGR12) <400> SEQUENCE: 23 atgtcaagca tttgggagac actgtttata agaattcttg tagtgtaatt cataatgggg 60 actgtgggaa attgattcat tgtattggtt aatatcattg actgaatcag gaactgaaag 120 gtctccctga ttgattttat tctcaactgc ttggccatct ccaggatatg tttcctgtag 180 ataacaattt tagctacctc tttcaatata ggctatgaga aaatgcctga ttctaagaat 240 cttgcagtaa gttttgacat tctctggaca ggatccagct atttctgcct gtcctgtacc 300 acttgcctca gtgtcttcta tttcctcaag gtagccaact tctccaatcc cattttcctc 360 tggatgaaat ggaaaattca caaggtgctt ctctttattg tactagaggc aacgatctct 420 ttctgcacaa cttccattct gaaggaaata ataattaata gtttaatcta agaacgggta 480 acaataaaag gcaacttgac atttaattat atggatacca tgcatgattt cacttctctg 540 tttctccttc agatgatgtt catccttcct tttgtggaaa cactggcttc cattcttctc 600 ttaatcctct ccttatggag ccacaccagg cagatgaagc tacatggtat ttattccagg 660 gatcccagca cagaagccca tgtaaaacct ataaaagcta taatttcatt tctactcctc 720 tttattgtgc attatttcat cagtatcata ctaacattgg cctgtcctct tctagacttc 780 gttgcggcaa ggacttttag tagtgtgctg gtatttttcc atccatctgg ccattcattt 840 cttctaattt tacgggacag caaactgaag caagcttctc tctgtgtcct gaagaagatg 900 aagtatgcca aaaaggacat aatctctcat ttttataaac atgcctga 948 <210> SEQ ID NO 24 <211> LENGTH: 303 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R13 (hGR13) <400> SEQUENCE: 24 Met Glu Ser Ala Leu Pro Ser Ile Phe Thr Leu Val Ile Ile Ala Glu 1 5 10 15 Phe Ile Ile Gly Asn Leu Ser Asn Gly Phe Ile Val Leu Ile Asn Cys 20 25 30 Ile Asp Trp Val Ser Lys Arg Glu Leu Ser Ser Val Asp Lys Leu Leu 35 40 45 Ile Ile Leu Ala Ile Ser Arg Ile Gly Leu Ile Trp Glu Ile Leu Val 50 55 60 Ser Trp Phe Leu Ala Leu His Tyr Leu Ala Ile Phe Val Ser Gly Thr 65 70 75 80 Gly Leu Arg Ile Met Ile Phe Ser Trp Ile Val Ser Asn His Phe Asn 85 90 95 Leu Trp Leu Ala Thr Ile Phe Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Ser Phe Ser Ser Pro Ala Phe Leu Tyr Leu Lys Trp Arg Val Asn Lys 115 120 125 Val Ile Leu Met Ile Leu Leu Gly Thr Leu Val Phe Leu Phe Leu Asn 130 135 140 Leu Ile Gln Ile Asn Met His Ile Lys Asp Trp Leu Asp Arg Tyr Glu 145 150 155 160 Arg Asn Thr Thr Trp Asn Phe Ser Met Ser Asp Phe Glu Thr Phe Ser 165 170 175 Val Ser Val Lys Phe Thr Met Thr Met Phe Ser Leu Thr Pro Phe Thr 180 185 190 Val Ala Phe Ile Ser Phe Leu Leu Leu Ile Phe Ser Leu Gln Lys His 195 200 205 Leu Gln Lys Met Gln Leu Asn Tyr Lys Gly His Arg Asp Pro Arg Thr 210 215 220 Lys Val His Thr Asn Ala Leu Lys Ile Val Ile Ser Phe Leu Leu Phe 225 230 235 240 Tyr Ala Ser Phe Phe Leu Cys Val Leu Ile Ser Trp Ile Ser Glu Leu 245 250 255 Tyr Gln Asn Thr Val Ile Tyr Met Leu Cys Glu Thr Ile Gly Val Phe 260 265 270 Ser Pro Ser Ser His Ser Phe Leu Leu Ile Leu Gly Asn Ala Lys Leu 275 280 285 Arg Gln Ala Phe Leu Leu Val Ala Ala Lys Val Trp Ala Lys Arg 290 295 300 <210> SEQ ID NO 25 <211> LENGTH: 912 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R13 (hGR13) <400> SEQUENCE: 25 atggaaagtg ccctgccgag tatcttcact cttgtaataa ttgcagaatt cataattggg 60 aatttgagca atggatttat agtactgatc aactgcattg actgggtcag taaaagagag 120 ctgtcctcag tcgataaact cctcattatc ttggcaatct ccagaattgg gctgatctgg 180 gaaatattag taagttggtt tttagctctg cattatctag ccatatttgt gtctggaaca 240 ggattaagaa ttatgatttt tagctggata gtttctaatc acttcaatct ctggcttgct 300 acaatcttca gcatctttta tttgctcaaa atagcgagtt tctctagccc tgcttttctc 360 tatttgaagt ggagagtaaa caaagtgatt ctgatgatac tgctaggaac cttggtcttc 420 ttatttttaa atctgataca aataaacatg catataaaag actggctgga ccgatatgaa 480 agaaacacaa cttggaattt cagtatgagt gactttgaaa cattttcagt gtcggtcaaa 540 ttcactatga ctatgttcag tctaacacca tttactgtgg ccttcatctc ttttctcctg 600 ttaattttct ccctgcagaa acatctccag aaaatgcaac tcaattacaa aggacacaga 660 gaccccagga ccaaggtcca tacaaatgcc ttgaaaattg tgatctcatt ccttttattc 720 tatgctagtt tctttctatg tgttctcata tcatggattt ctgagctgta tcagaacaca 780 gtgatctaca tgctttgtga gacgattgga gtcttctctc cttcaagcca ctcctttctt 840 ctgattctag gaaacgctaa gttaagacag gcctttcttt tggtggcagc taaggtatgg 900 gctaaacgat ga 912 <210> SEQ ID NO 26 <211> LENGTH: 317 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R14 (hGR14) <400> SEQUENCE: 26 Met Gly Gly Val Ile Lys Ser Ile Phe Thr Phe Val Leu Ile Val Glu 1 5 10 15 Phe Ile Ile Gly Asn Leu Gly Asn Ser Phe Ile Ala Leu Val Asn Cys 20 25 30 Ile Asp Trp Val Lys Gly Arg Lys Ile Ser Ser Val Asp Arg Ile Leu 35 40 45 Thr Ala Leu Ala Ile Ser Arg Ile Ser Leu Val Trp Leu Ile Phe Gly 50 55 60 Ser Trp Cys Val Ser Val Phe Phe Pro Ala Leu Phe Ala Thr Glu Lys 65 70 75 80 Met Phe Arg Met Leu Thr Asn Ile Trp Thr Val Ile Asn His Phe Ser 85 90 95 Val Trp Leu Ala Thr Gly Leu Gly Thr Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ser Ile Phe Leu Tyr Leu Lys Trp Arg Val Lys Lys 115 120 125 Val Val Leu Val Leu Leu Leu Val Thr Ser Val Phe Leu Phe Leu Asn 130 135 140 Ile Ala Leu Ile Asn Ile His Ile Asn Ala Ser Ile Asn Gly Tyr Arg 145 150 155 160 Arg Asn Lys Thr Cys Ser Ser Asp Ser Ser Asn Phe Thr Arg Phe Ser 165 170 175 Ser Leu Ile Val Leu Thr Ser Thr Val Phe Ile Phe Ile Pro Phe Thr 180 185 190 Leu Ser Leu Ala Met Phe Leu Leu Leu Ile Phe Ser Met Trp Lys His 195 200 205 Arg Lys Lys Met Gln His Thr Val Lys Ile Ser Gly Asp Ala Ser Thr 210 215 220 Lys Ala His Arg Gly Val Lys Ser Val Ile Thr Phe Phe Leu Leu Tyr 225 230 235 240 Ala Ile Phe Ser Leu Ser Phe Phe Ile Ser Val Trp Thr Ser Glu Arg 245 250 255 Leu Glu Glu Asn Leu Ile Ile Leu Ser Gln Val Met Gly Met Ala Tyr 260 265 270 Pro Ser Cys His Ser Cys Val Leu Ile Leu Gly Asn Lys Lys Leu Arg 275 280 285 Gln Ala Ser Leu Ser Val Leu Leu Trp Leu Arg Tyr Met Phe Lys Asp 290 295 300 Gly Glu Pro Ser Gly His Lys Glu Phe Arg Glu Ser Ser 305 310 315 <210> SEQ ID NO 27 <211> LENGTH: 954 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: huamn T2R14 (hGR14) <400> SEQUENCE: 27 atgggtggtg tcataaagag catatttaca ttcgttttaa ttgtggaatt tataattgga 60 aatttaggaa atagtttcat agcactggtg aactgtattg actgggtcaa gggaagaaag 120 atctcttcgg ttgatcggat cctcactgct ttggcaatct ctcgaattag cctggtttgg 180 ttaatattcg gaagctggtg tgtgtctgtg tttttcccag ctttatttgc cactgaaaaa 240 atgttcagaa tgcttactaa tatctggaca gtgatcaatc attttagtgt ctggttagct 300 acaggcctcg gtacttttta ttttctcaag atagccaatt tttctaactc tatttttctc 360 tacctaaagt ggagggttaa aaaggtggtt ttggtgctgc ttcttgtgac ttcggtcttc 420 ttgtttttaa atattgcact gataaacatc catataaatg ccagtatcaa tggatacaga 480 agaaacaaga cttgcagttc tgattcaagt aactttacac gattttccag tcttattgta 540 ttaaccagca ctgtgttcat tttcataccc tttactttgt ccctggcaat gtttcttctc 600 ctcatcttct ccatgtggaa acatcgcaag aagatgcagc acactgtcaa aatatccgga 660 gacgccagca ccaaagccca cagaggagtt aaaagtgtga tcactttctt cctactctat 720 gccattttct ctctgtcttt tttcatatca gtttggacct ctgaaaggtt ggaggaaaat 780 ctaattattc tttcccaggt gatgggaatg gcttatcctt catgtcactc atgtgttctg 840 attcttggaa acaagaagct gagacaggcc tctctgtcag tgctactgtg gctgaggtac 900 atgttcaaag atggggagcc ctcaggtcac aaagaattta gagaatcatc ttga 954 <210> SEQ ID NO 28 <211> LENGTH: 300 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R15 (hGR15) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (257) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 28 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Val Val Val Thr 1 5 10 15 Phe Val Leu Gly Asn Phe Ala Asn Gly Phe Ile Val Leu Val Asn Ser 20 25 30 Ile Glu Trp Val Lys Arg Gln Lys Ile Ser Phe Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ala Thr Val Leu Asn Pro Gly Ser Tyr Ser Leu Gly Val 65 70 75 80 Arg Ile Thr Thr Ile Asn Ala Trp Ala Val Thr Asn His Phe Ser Ile 85 90 95 Trp Val Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Phe Ile Phe Leu His Leu Lys Arg Arg Ile Lys Ser Val 115 120 125 Ile Pro Val Ile Leu Leu Gly Ser Leu Leu Phe Leu Val Cys His Leu 130 135 140 Val Val Val Asn Met Asp Glu Ser Met Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Ser Trp Glu Ile Lys Leu Ser Asp Pro Thr His Leu Ser Asp 165 170 175 Met Thr Val Thr Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Ser Leu 180 185 190 Leu Ser Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Phe His Gly Lys Gly Ser Pro Asp Ser Asn Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Phe Ala Val 225 230 235 240 Tyr Phe Leu Ser Leu Ile Thr Ser Ile Trp Asn Phe Arg Arg Arg Leu 245 250 255 Xaa Asn Glu Pro Val Leu Met Leu Ser Gln Thr Thr Ala Ile Ile Tyr 260 265 270 Pro Ser Phe His Ser Phe Ile Leu Ile Trp Gly Ser Lys Lys Leu Lys 275 280 285 Gln Thr Phe Leu Leu Ile Leu Cys Gln Ile Lys Cys 290 295 300 <210> SEQ ID NO 29 <211> LENGTH: 903 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R15 (hGR15) <400> SEQUENCE: 29 atgataactt ttctacccat cattttttcc attctagtag tggttacatt tgttcttggg 60 aattttgcta atggcttcat agtgttggta aattccattg agtgggtcaa gagacaaaag 120 atctcctttg ctgaccaaat tctcactgct ctggcagtct ccagagttgg tttgctctgg 180 gtaatattat tacattggta tgcaactgtt ttgaatccag gttcatatag tttaggagta 240 agaattacta ctattaatgc ctgggctgta accaaccatt tcagcatctg ggttgctact 300 agcctcagca tattttattt cctcaagatt gccaatttct ccaactttat ttttcttcac 360 ttaaaaagga gaattaagag tgtcattcca gtgatactat tggggtcttt gttatttttg 420 gtttgtcatc ttgttgtggt aaacatggat gagagtatgt ggacaaaaga atatgaagga 480 aacgtgagtt gggagatcaa attgagtgat ccgacgcacc tttcagatat gactgtaacc 540 acgcttgcaa acttaatacc ctttactctg tccctgttat cttttctgct cttaatctgt 600 tctttgtgta aacatctcaa gaagatgcag ttccatggca aaggatctcc agattccaac 660 accaaggtcc acataaaagc tttgcaaacg gtgacctcct tcctcttgtt atttgctgtt 720 tactttctgt ccctaatcac atcgatttgg aattttagga ggaggctgta gaacgaacct 780 gtcctcatgc tcagccaaac tactgcaatt atataccctt catttcattc attcatccta 840 atttggggaa gcaagaagct gaaacagacc tttcttttga ttttgtgtca gattaagtgc 900 tga 903 <210> SEQ ID NO 30 <211> LENGTH: 291 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R16 (hGR16) <400> SEQUENCE: 30 Met Ile Pro Ile Gln Leu Thr Val Phe Phe Met Ile Ile Tyr Val Leu 1 5 10 15 Glu Ser Leu Thr Ile Ile Val Gln Ser Ser Leu Ile Val Ala Val Leu 20 25 30 Gly Arg Glu Trp Leu Gln Val Arg Arg Leu Met Pro Val Asp Met Ile 35 40 45 Leu Ile Ser Leu Gly Ile Ser Arg Phe Cys Leu Gln Trp Ala Ser Met 50 55 60 Leu Asn Asn Phe Cys Ser Tyr Phe Asn Leu Asn Tyr Val Leu Cys Asn 65 70 75 80 Leu Thr Ile Thr Trp Glu Phe Phe Asn Ile Leu Thr Phe Trp Leu Asn 85 90 95 Ser Leu Leu Thr Val Phe Tyr Cys Ile Lys Val Ser Ser Phe Thr His 100 105 110 His Ile Phe Leu Trp Leu Arg Trp Arg Ile Leu Arg Leu Phe Pro Trp 115 120 125 Ile Leu Leu Gly Ser Leu Met Ile Thr Cys Val Thr Ile Ile Pro Ser 130 135 140 Ala Ile Gly Asn Tyr Ile Gln Ile Gln Leu Leu Thr Met Glu His Leu 145 150 155 160 Pro Arg Asn Ser Thr Val Thr Asp Lys Leu Glu Asn Phe His Gln Tyr 165 170 175 Gln Phe Gln Ala His Thr Val Ala Leu Val Ile Pro Phe Ile Leu Phe 180 185 190 Leu Ala Ser Thr Ile Phe Leu Met Ala Ser Leu Thr Lys Gln Ile Gln 195 200 205 His His Ser Thr Gly His Cys Asn Pro Ser Met Lys Ala Arg Phe Thr 210 215 220 Ala Leu Arg Ser Leu Ala Val Leu Phe Ile Val Phe Thr Ser Tyr Phe 225 230 235 240 Leu Thr Ile Leu Ile Thr Ile Ile Gly Thr Leu Phe Asp Lys Arg Cys 245 250 255 Trp Leu Trp Val Trp Glu Ala Phe Val Tyr Ala Phe Ile Leu Met His 260 265 270 Ser Thr Ser Leu Met Leu Ser Ser Pro Thr Leu Lys Arg Ile Leu Lys 275 280 285 Gly Lys Cys 290 <210> SEQ ID NO 31 <211> LENGTH: 876 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R16 (hGR16) <400> SEQUENCE: 31 atgataccca tccaactcac tgtcttcttc atgatcatct atgtgcttga gtccttgaca 60 attattgtgc agagcagcct aattgttgca gtgctgggca gagaatggct gcaagtcaga 120 aggctgatgc ctgtggacat gattctcatc agcctgggca tctctcgctt ctgtctacag 180 tgggcatcaa tgctgaacaa tttttgctcc tattttaatt tgaattatgt actttgcaac 240 ttaacaatca cctgggaatt ttttaatatc cttacattct ggttaaacag cttgcttacc 300 gtgttctact gcatcaaggt ctcttctttc acccatcaca tctttctctg gctgaggtgg 360 agaattttga ggttgtttcc ctggatatta ctgggttctc tgatgattac ttgtgtaaca 420 atcatccctt cagctattgg gaattacatt caaattcagt tactcaccat ggagcatcta 480 ccaagaaaca gcactgtaac tgacaaactt gaaaattttc atcagtatca gttccaggct 540 catacagttg cattggttat tcctttcatc ctgttcctgg cctccaccat ctttctcatg 600 gcatcactga ccaagcagat acaacatcat agcactggtc actgcaatcc aagcatgaaa 660 gcgcgcttca ctgccctgag gtcccttgcc gtcttattta ttgtgtttac ctcttacttt 720 ctaaccatac tcatcaccat tataggtact ctatttgata agagatgttg gttatgggtc 780 tgggaagctt ttgtctatgc tttcatctta atgcattcca cttcactgat gctgagcagc 840 cctacgttga aaaggattct aaagggaaag tgctag 876 <210> SEQ ID NO 32 <211> LENGTH: 330 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R17 (hGR17) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(330) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 32 Met Cys Ser Ala Xaa Leu Leu Ile Ile Leu Ser Ile Leu Val Val Phe 1 5 10 15 Ala Phe Val Leu Gly Asn Val Ala Asn Gly Phe Ile Ala Leu Ile Asn 20 25 30 Val Asn Asp Trp Val Lys Thr Gln Lys Ile Ser Ser Thr Asp Gln Ile 35 40 45 Val Thr Ala Leu Ala Phe Ser Arg Ile Gly Leu Leu Xaa Thr Leu Ile 50 55 60 Ile Leu Leu His Trp Tyr Ala Thr Val Phe Asn Ser Ala Leu Tyr Ser 65 70 75 80 Leu Glu Val Arg Ile Val Pro Ser Asn Val Ser Ala Ile Ile Asn His 85 90 95 Phe Ser Ile Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Phe Lys 100 105 110 Ile Ala Asn Phe Ser Asn Phe Ile Phe Leu His Leu Lys Lys Arg Ile 115 120 125 Lys Ser Val Leu Leu Val Ile Leu Leu Gly Ser Leu Val Phe Leu Ile 130 135 140 Cys Asn Leu Ala Val Val Thr Met Asp Asp Ser Val Trp Thr Lys Glu 145 150 155 160 Phe Glu Gly Asn Val Thr Trp Lys Ile Glu Leu Arg Asn Ala Ile His 165 170 175 Leu Ser Asn Met Thr Ile Thr Asn His Ala Ser Lys Leu His Thr Val 180 185 190 His Ser Asp Ser Asn Ile Phe Ser Ala Val Ser Leu Phe Ser Xaa Thr 195 200 205 Met Leu Ala Asn Phe Thr Leu Phe Ile Leu Thr Leu Ile Ser Phe Leu 210 215 220 Leu Leu Val Cys Ser Pro Cys Lys His Leu Lys Met Met Gln Leu His 225 230 235 240 Gly Lys Gly Ser Gln Asp Leu Ser Thr Lys Val His Ile Lys Pro Leu 245 250 255 Gln Thr Val Ile Ser Phe Arg Met Leu Phe Ala Ile Tyr Phe Leu Cys 260 265 270 Ile Ile Thr Ser Thr Trp Asn Pro Arg Thr Gln Gln Ser Asn Leu Val 275 280 285 Phe Leu Leu Tyr Gln Thr Leu Ala Ile Met Tyr Pro Ser Phe His Ser 290 295 300 Phe Ile Leu Ile Met Arg Ser Arg Lys Leu Lys Gln Thr Ser Leu Ser 305 310 315 320 Val Leu Cys Gln Val Thr Cys Trp Val Lys 325 330 <210> SEQ ID NO 33 <211> LENGTH: 314 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R18 (hGR18) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (98) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 33 Met Phe Val Gly Ile Asn Ile Phe Phe Leu Val Val Ala Thr Arg Gly 1 5 10 15 Leu Val Leu Gly Met Leu Gly Asn Gly Leu Ile Gly Leu Val Asn Cys 20 25 30 Ile Glu Trp Ala Lys Ser Trp Lys Val Ser Ser Ala Asp Phe Ile Leu 35 40 45 Thr Ser Leu Ala Ile Val Arg Ile Ile Arg Leu Tyr Leu Ile Leu Phe 50 55 60 Asp Ser Phe Ile Met Val Leu Ser Pro His Leu Tyr Thr Ile Arg Lys 65 70 75 80 Leu Val Lys Leu Phe Thr Ile Leu Trp Ala Leu Ile Asn Gln Leu Ser 85 90 95 Ile Xaa Phe Ala Thr Cys Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Asn Phe Ser His Ser Leu Phe Leu Trp Leu Lys Trp Arg Met Asn Gly 115 120 125 Met Ile Val Met Leu Leu Ile Leu Ser Leu Phe Leu Leu Ile Phe Asp 130 135 140 Ser Leu Val Leu Glu Ile Phe Ile Asp Ile Ser Leu Asn Ile Ile Asp 145 150 155 160 Lys Ser Asn Leu Thr Leu Tyr Leu Asp Glu Ser Lys Thr Leu Tyr Asp 165 170 175 Lys Leu Ser Ile Leu Lys Thr Leu Leu Ser Leu Thr Tyr Val Ile Pro 180 185 190 Phe Leu Leu Thr Leu Thr Ser Leu Leu Leu Leu Phe Ile Ser Leu Val 195 200 205 Arg His Thr Lys Asn Leu Gln Leu Asn Ser Leu Gly Ser Arg Asp Ser 210 215 220 Ser Thr Glu Ala His Lys Arg Ala Met Lys Met Val Ile Ala Phe Leu 225 230 235 240 Leu Leu Phe Ile Ile Asn Phe Ile Ser Thr Leu Ile Gly Asp Trp Ile 245 250 255 Phe Leu Glu Val Glu Asn Tyr Gln Val Met Met Phe Ile Met Met Ile 260 265 270 Leu Leu Ala Phe Pro Ser Gly His Ser Phe Ile Ile Ile Leu Gly Asn 275 280 285 Asn Lys Leu Arg Gln Ser Ser Leu Arg Leu Leu Trp His Leu Lys Phe 290 295 300 Ser Leu Lys Lys Ala Lys Pro Leu Thr Ser 305 310 <210> SEQ ID NO 34 <211> LENGTH: 945 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R18 (hGR18) <400> SEQUENCE: 34 atgttcgttg gaattaatat tttctttctg gtggtggcaa caagaggact tgtcttagga 60 atgctgggaa acgggctcat tggactggta aactgcattg agtgggccaa gagttggaag 120 gtctcatcag ctgatttcat cctcaccagc ttggctatag tcagaatcat tcgactgtat 180 ttaatactat ttgattcatt tataatggta ttgtcccctc atctatatac catccgtaaa 240 ctagtaaaac tgtttactat tctttgggca ttaattaatc agttaagtat ctagtttgcc 300 acctgcctaa gcattttcta cttgcttaag atagccaatt tctcccactc ccttttcctc 360 tggctgaagt ggagaatgaa cggaatgatt gttatgcttc ttatattgtc tttgttctta 420 ctgatttttg acagtttagt gctagaaata tttattgata tctcactcaa tataatagat 480 aaaagtaatc tgactttata tttagatgaa agtaaaactc tctatgataa actctctatt 540 ttaaaaactc ttctcagctt gacatacgtt attccctttc ttctgactct gacctctttg 600 ctccttttat ttatatcctt agtgagacac accaagaatt tgcagctcaa ctctctgggc 660 tcaagggact ccagcacaga ggcccataaa agggccatga aaatggtgat agccttcctc 720 ctccttttta ttattaactt tatttccact ttaataggag attggatctt ccttgaggta 780 gagaattatc aggtcatgat gtttattatg atgattttac ttgcctttcc ctcaggccac 840 tcatttatta taattttggg aaacaacaag ctaagacaga gctccttgag actactgtgg 900 catcttaaat tctctctgaa aaaagcaaaa cctttaactt catag 945 <210> SEQ ID NO 35 <211> LENGTH: 121 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R19 (hGR19) <400> SEQUENCE: 35 Val Thr Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Ser Leu Ile Cys 1 5 10 15 Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys Met Arg 20 25 30 Leu His Ser Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His Ile Lys 35 40 45 Ala Leu Gln Thr Val Thr Ser Phe Leu Met Leu Phe Ala Ile Tyr Phe 50 55 60 Leu Cys Ile Ile Thr Ser Thr Trp Asn Leu Arg Thr Gln Gln Ser Lys 65 70 75 80 Leu Val Leu Leu Leu Cys Gln Thr Val Ala Ile Met Tyr Pro Ser Phe 85 90 95 His Ser Phe Ile Leu Ile Met Gly Ser Arg Lys Leu Lys Gln Thr Phe 100 105 110 Leu Ser Val Leu Trp Gln Met Thr Cys 115 120 <210> SEQ ID NO 36 <211> LENGTH: 466 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R19 (hGR19) <400> SEQUENCE: 36 ctgtaactac tctagcaaac ctcataccct ttactctgag cctaatatgt tttctgctgt 60 taatctgttc tctttgtaaa catctcaaga agatgcggct ccatagcaaa ggatctcaag 120 atcccagcac caaggtccat ataaaagctt tgcaaactgt gacctccttc ctcatgttat 180 ttgccattta ctttctgtgt ataatcacat caacttggaa tcttaggaca cagcagagca 240 aacttgtact cctgctttgc caaactgttg caatcatgta tccttcattc cactcattca 300 tcctgattat gggaagtagg aagctaaaac agacctttct ttcagttttg tggcagatga 360 catgctgagt gaaagaagag aaaccctcaa ctccatagat tcacaagggg agcatcgtgg 420 gtcttctagc agaaaacaaa ctgatggtgt ctggaacatt ttatat 466 <210> SEQ ID NO 37 <211> LENGTH: 129 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R20 (hGR20) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 37 His Leu Xaa Arg Lys Ala Lys Ser Val Val Leu Val Ile Val Leu Gly 1 5 10 15 Ser Leu Phe Phe Leu Val Cys Gln Leu Val Met Lys Asn Thr Tyr Ile 20 25 30 Asn Val Trp Thr Glu Glu Cys Glu Gly Asn Val Thr Trp Lys Ile Lys 35 40 45 Leu Arg Asn Ala Met His Leu Ser Asn Leu Thr Val Ala Met Leu Ala 50 55 60 Asn Leu Ile Pro Phe Thr Leu Thr Val Ile Ser Phe Leu Leu Leu Ile 65 70 75 80 Tyr Ser Leu Cys Lys His Leu Lys Lys Met Gln Leu His Gly Lys Gly 85 90 95 Ser Gln Asp Pro Ser Thr Lys Ile His Ile Lys Ala Leu Gln Thr Val 100 105 110 Thr Ser Phe Leu Val Leu Leu Ala Ile Tyr Phe Leu Cys Leu Ile Ile 115 120 125 Ser <210> SEQ ID NO 38 <211> LENGTH: 397 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R20 (hGR20) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (12) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 38 ttcatcactt anaaaggaag gctaagagtg tagttctggt gatagtgttg gggtctttgt 60 tctttttggt ttgtcaactt gtgatgaaaa acacgtatat aaatgtgtgg acagaagaat 120 gtgaaggaaa cgtaacttgg aagatcaaac tgaggaatgc aatgcacctt tccaacttga 180 ctgtagccat gctagcaaac ttgataccat tcactctgac cgtgatatct tttctgctgt 240 taatctactc tctgtgtaaa catctgaaga agatgcagct ccatggcaaa ggatctcaag 300 atcccagcac caagatccac ataaaagctc tgcaaactgt gacctccttc ctcgtattac 360 ttgccattta ctttctgtgt ctaatcatat ccttttg 397 <210> SEQ ID NO 39 <211> LENGTH: 312 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R21 (hGR21) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(312) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 39 Met Pro Pro Gly Ile Gly Asn Thr Phe Leu Ile Val Met Met Gly Glu 1 5 10 15 Phe Ile Ile Xaa Met Leu Gly Asn Gly Phe Ile Val Leu Val Asn Cys 20 25 30 Ile Asp Trp Xaa Gly Val Lys Xaa Ser Tyr Xaa Thr Thr Ala Ser Ser 35 40 45 Pro Ala Trp Leu Ser Pro Gln Ser Val Asn Phe Gly Xaa Tyr Tyr Leu 50 55 60 Ile His Leu Xaa Gln His Tyr Gly His Ile Tyr Met Pro Ser Ile Asn 65 70 75 80 Xaa Xaa Asn Leu Phe Ile Phe Phe Gly His Xaa Pro Ile Thr Xaa Leu 85 90 95 Pro Gly Leu Leu Pro Xaa Cys Phe Leu Leu Leu Xaa Asn Thr Tyr Phe 100 105 110 Ser His Pro Cys Phe Ile Trp Leu Arg Trp Arg Ile Ser Arg Thr Leu 115 120 125 Leu Glu Leu Pro Leu Gly Ser Leu Leu Leu Leu Phe Phe Asn Leu Ala 130 135 140 Leu Thr Gly Gly Leu Ser Asp Leu Trp Ile Asn Ile Tyr Thr Ile Tyr 145 150 155 160 Glu Arg Asn Ser Thr Trp Ser Leu Asp Val Ser Lys Ile Leu Tyr Cys 165 170 175 Ser Leu Trp Ile Leu Val Ser Leu Ile Tyr Leu Ile Ser Phe Leu Leu 180 185 190 Ser Leu Ile Ser Leu Leu Leu Leu Ile Leu Ser Leu Met Arg His Ile 195 200 205 Arg Asn Leu Gln Leu Asn Thr Met Gly Pro Arg Asp Leu Arg Met Lys 210 215 220 Ala His Lys Arg Ala Met Lys Met Lys Met Lys Met Met Val Ser Phe 225 230 235 240 Leu Leu Phe Phe Leu Val His Phe Ser Ser Leu Leu Pro Thr Gly Trp 245 250 255 Ile Phe Leu Ile Gln Gln Lys Xaa Gln Ala Asn Phe Phe Val Leu Leu 260 265 270 Thr Ser Ile Ile Phe Pro Ser Ser His Ser Phe Val Leu Ile Leu Glu 275 280 285 Asn Cys Lys Leu Arg Gln Thr Ala Val Gly Pro Leu Trp His Leu Lys 290 295 300 Cys His Leu Lys Arg Val Lys Leu 305 310 <210> SEQ ID NO 40 <211> LENGTH: 90 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R22 (hGR22) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(90) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 40 Met Ala Thr Glu Ser Asp Thr Asn Leu Leu Ile Leu Ala Ile Ala Glu 1 5 10 15 Phe Ile Ile Ser Met Leu Gly Asn Val Phe Ile Gly Leu Val Asn Cys 20 25 30 Ser Glu Xaa Ile Lys Asn Xaa Lys Val Phe Ser Ala Asp Phe Ile Leu 35 40 45 Thr Cys Leu Ala Ile Ser His Asn Gly Gln Leu Leu Val Ile Leu Phe 50 55 60 Asp Ser Phe Leu Val Gly Leu Ala Ser His Leu Tyr Thr Thr Tyr Arg 65 70 75 80 Leu Xaa Lys Asn Cys Ile Met Leu Trp Thr 85 90 <210> SEQ ID NO 41 <211> LENGTH: 656 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R22 (hGR22) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(656) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 41 tatagggacn gtgatgcttc gtacactctc caagaagaaa cactccgtga ggtatgtgag 60 actgcatncc ttagtagatc tnttgggata tatattcata atatagaaaa anaggcaaag 120 acttncttaa gtatatgaga ctctatccaa cagcagaagg ttctgatcaa gactggaagt 180 gcaatanaag caatgaagat aagtatcaga tatgaatgct cttctgcaat ggtctgattg 240 tnacattatt aatgatacan agtattaaaa acttggattt tnttgtctct ggagatggcc 300 accgaatcgg acacaaatct tctgattctg gcaatagcag aattcatcat cagcatgctg 360 gggaatgtgt tcattggact ggtaaactgc tctgaangga tcaagaacca naaggtcttc 420 tcagctgact tcatcctcac ctgcttggct atctctcaca atggacaact gttggtgata 480 ctgtttgatt catttctagt gggacttgct tcacatctat ataccacata tagactanga 540 aaaaactgta ttatgctttg gacatgacta atcacttgac acactgcttc gcacgtgcta 600 gcatattcta ttcttagata gccacttcnc actccttgtc tctgctgaag tgggat 656 <210> SEQ ID NO 42 <211> LENGTH: 72 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R23 (hGR23) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(72) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 42 Val Ala Phe Val Leu Gly Asn Val Ala Asn Gly Phe Ile Ala Leu Val 1 5 10 15 Asn Val Ile Asp Xaa Val Asn Thr Arg Lys Ile Ser Ser Ala Glu Gln 20 25 30 Ile Leu Thr Ala Leu Val Val Ser Arg Ile Gly Xaa Thr Leu Xaa His 35 40 45 Ser Ile Pro Xaa Asp Ala Thr Arg Cys Xaa Ser Ala Leu Tyr Arg Xaa 50 55 60 Glu Val Arg Ile Val Ala Ser Asn 65 70 <210> SEQ ID NO 43 <211> LENGTH: 589 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R23 (hGR23) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(589) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 43 agggttgagt cgtgcttatc ttcacttaac ctagtatana antacagcat atagcaagga 60 gagaatgtat atgaagagga gtgaatttga gtctgtttga gaataatgac cttttctatt 120 tctataaaga cagttttgaa ttcatctatt agcatatgct ggtgcttgcc tgttgacact 180 agtcactgaa tttaaaggca gaaaatgtta ttgcacattt agtaatcaag tgttcatcga 240 agttaacatc tggatgttaa aggactcaga acaagtgtta ctaagcctgc atttttttat 300 ctgttcaaac atgatgtgtt ntctgctcat catttcatca attctggtag agttgcattt 360 gttcttggaa atgtngccaa tggcttcata gctctagtaa atgtcattga ctgngttaac 420 acacgaaaga tctcctcagc tgagcaaatt ctcactgctc tggtggtctc cagaattggt 480 nntactctgn gtcatagtat tccttgagat gcaactagat gttaatctgc tctatatagg 540 ntagaagtaa gaattgttgc ttctaatgcc tgagctcgta cgaaccatt 589 <210> SEQ ID NO 44 <211> LENGTH: 314 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R24 (hGR24) <400> SEQUENCE: 44 Met Ala Thr Glu Leu Asp Lys Ile Phe Leu Ile Leu Ala Ile Ala Glu 1 5 10 15 Phe Ile Ile Ser Met Leu Gly Asn Val Phe Ile Gly Leu Val Asn Cys 20 25 30 Ser Glu Gly Ile Lys Asn Gln Lys Val Phe Ser Ala Asp Phe Ile Leu 35 40 45 Thr Cys Leu Ala Ile Ser Thr Ile Gly Gln Leu Leu Val Ile Leu Phe 50 55 60 Asp Ser Phe Leu Val Gly Leu Ala Ser His Leu Tyr Thr Thr Tyr Arg 65 70 75 80 Leu Gly Lys Thr Val Ile Met Leu Trp His Met Thr Asn His Leu Thr 85 90 95 Thr Trp Leu Ala Thr Cys Leu Ser Ile Phe Tyr Phe Phe Lys Ile Ala 100 105 110 His Phe Pro His Ser Leu Phe Leu Trp Leu Arg Trp Arg Met Asn Gly 115 120 125 Met Ile Val Met Leu Leu Ile Leu Ser Leu Phe Leu Leu Ile Phe Asp 130 135 140 Ser Leu Val Leu Glu Ile Phe Ile Asp Ile Ser Leu Asn Ile Ile Asp 145 150 155 160 Lys Ser Asn Leu Thr Leu Tyr Leu Asp Glu Ser Lys Thr Leu Tyr Asp 165 170 175 Lys Leu Ser Ile Leu Lys Thr Leu Leu Ser Leu Thr Ser Phe Ile Pro 180 185 190 Phe Ser Leu Phe Leu Thr Ser Leu Leu Phe Leu Phe Leu Ser Leu Val 195 200 205 Arg His Thr Arg Asn Leu Lys Leu Ser Ser Leu Gly Ser Arg Asp Ser 210 215 220 Ser Thr Glu Ala His Arg Arg Ala Met Lys Met Val Met Ser Phe Leu 225 230 235 240 Phe Leu Phe Ile Val His Phe Phe Ser Leu Gln Val Ala Asn Gly Ile 245 250 255 Phe Phe Met Leu Trp Asn Asn Lys Tyr Ile Lys Phe Val Met Leu Ala 260 265 270 Leu Asn Ala Phe Pro Ser Cys His Ser Phe Ile Leu Ile Leu Gly Asn 275 280 285 Ser Lys Leu Arg Gln Thr Ala Val Arg Leu Leu Trp His Leu Arg Asn 290 295 300 Tyr Thr Lys Thr Pro Asn Ala Leu Pro Leu 305 310 <210> SEQ ID NO 45 <211> LENGTH: 945 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R24 (hGR24) <400> SEQUENCE: 45 atggccaccg aattggacaa aatctttctg attctggcaa tagcagaatt catcatcagc 60 atgctgggga atgtgttcat tggactggta aactgctctg aagggatcaa gaaccaaaag 120 gtcttctcag ctgacttcat cctcacctgc ttggctatct ccacaattgg acaactgttg 180 gtgatactgt ttgattcatt tctagtggga cttgcttcac atttatatac cacatataga 240 ctaggaaaaa ctgttattat gctttggcac atgactaatc acttgacaac ctggcttgcc 300 acctgcctaa gcattttcta tttctttaag atagcccact tcccccactc ccttttcctc 360 tggctgaggt ggaggatgaa cggaatgatt gttatgcttc ttatattgtc tttgttctta 420 ctgatttttg acagtttagt gctagaaata tttattgata tctcactcaa tataatagat 480 aaaagtaatc tgactttata tttagatgaa agtaaaactc tctatgataa actctctatt 540 ttaaaaactc ttctcagctt aaccagtttt atcccctttt ctctgttcct gacctccttg 600 ctttttttat ttctgtcctt ggtgagacat actagaaatt tgaagctcag ttccttgggc 660 tctagagact ccagcacaga ggcccatagg agggccatga aaatggtgat gtctttcctt 720 ttcctcttca tagttcattt tttttcctta caagtggcca atgggatatt ttttatgttg 780 tggaacaaca agtacataaa gtttgtcatg ttagccttaa atgcctttcc ctcgtgccac 840 tcatttattc tcattctggg aaacagcaag ctgcgacaga cagctgtgag gctactgtgg 900 catcttagga actatacaaa aacaccaaat gctttacctt tgtag 945 <210> SEQ ID NO 46 <211> LENGTH: 72 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R25 (hGR25) <400> SEQUENCE: 46 Leu Ser Pro Phe Arg Met Leu Phe Ala Ile Tyr Phe Leu Cys Ile Ile 1 5 10 15 Thr Ser Thr Trp Asn Pro Arg Thr Gln Gln Ser Asn Leu Val Phe Leu 20 25 30 Leu Tyr Gln Thr Leu Ala Ile Met Tyr Pro Ser Phe His Ser Phe Ile 35 40 45 Leu Ile Met Arg Ser Arg Lys Leu Lys Gln Thr Ser Leu Ser Val Leu 50 55 60 Cys Gln Val Thr Cys Trp Val Lys 65 70 <210> SEQ ID NO 47 <211> LENGTH: 264 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R26 (hGR26) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (20) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 47 Met Pro Pro Gly Ile Gly Asn Thr Phe Leu Ile Val Met Met Gly Glu 1 5 10 15 Phe Ile Ile Xaa Met Leu Gly Asn Gly Phe Ile Val Leu Val Asn Cys 20 25 30 Ile Asp Val Arg Ser Gln Met Ile Leu Leu Asp Asn Cys Ile Leu Thr 35 40 45 Ser Leu Ala Ile Ser Thr Ile Ser Gln Leu Trp Ile Ile Leu Leu Asp 50 55 60 Ser Phe Val Thr Ala Leu Trp Pro His Leu Tyr Ala Phe Asn Lys Leu 65 70 75 80 Ile Lys Phe Ile His Ile Phe Trp Ala Leu Thr Asn His Leu Val Thr 85 90 95 Trp Leu Ala Cys Cys Leu Ser Val Phe Tyr Phe Phe Lys Ile Ala Tyr 100 105 110 Phe Ser His Pro Cys Phe Ile Trp Leu Arg Trp Arg Ile Ser Arg Thr 115 120 125 Leu Leu Glu Leu Pro Leu Gly Ser Leu Leu Leu Leu Phe Phe Asn Leu 130 135 140 Ala Leu Thr Gly Gly Leu Ser Asp Leu Trp Ile Asn Ile Tyr Thr Met 145 150 155 160 Tyr Glu Arg Asn Ser Thr Trp Ser Leu Asp Val Ser Lys Ile Leu Tyr 165 170 175 Cys Ser Leu Trp Ile Leu Val Ser Leu Ile Tyr Leu Ile Ser Phe Leu 180 185 190 Leu Ser Leu Ile Ser Leu Leu Leu Leu Ile Leu Ser Leu Met Arg His 195 200 205 Ile Arg Asn Leu Gln Leu Asn Thr Met Gly Pro Arg Asp Leu Arg Met 210 215 220 Lys Ala His Lys Arg Ala Met Lys Met Lys Met Lys Met Met Val Ser 225 230 235 240 Phe Leu Leu Phe Phe Leu Val His Phe Ser Ser Leu Leu Pro Thr Gly 245 250 255 Trp Ile Phe Leu Ile Gln Gln Lys 260 <210> SEQ ID NO 48 <211> LENGTH: 264 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R27 (hGR27) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(264) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 48 Leu Ala Asn Leu Ile Asp Trp Ala Glu Asn Gln Ile Cys Leu Met Asp 1 5 10 15 Phe Ile Leu Ser Ser Leu Ala Ile Cys Arg Thr Leu Leu Leu Gly Cys 20 25 30 Cys Val Ala Ile Arg Cys Thr Tyr Asn Asp Tyr Pro Asn Ile Asp Ala 35 40 45 Val Asn His Asn Leu Ile Lys Ile Ile Thr Ile Phe Asp Ile Leu Arg 50 55 60 Leu Val Ser Lys Xaa Leu Gly Ile Trp Phe Ala Ser Tyr Leu Ser Ile 65 70 75 80 Phe Tyr Leu Leu Lys Val Ala Leu Phe His His Ala Ile Phe Leu Trp 85 90 95 Leu Lys Trp Arg Ile Ser Arg Ala Val Phe Thr Phe Leu Met Ile Phe 100 105 110 Leu Phe Phe Tyr Ile Ser Ile Ile Ser Met Ile Lys Ile Lys Leu Phe 115 120 125 Leu Asp Gln Cys Xaa Tyr Lys Ile Xaa Glu Lys Leu Leu Leu Glu Gly 130 135 140 Arg Cys Glu Xaa Ser Pro Pro Ser Cys Xaa Pro Asp Ala His Xaa Pro 145 150 155 160 Gly Val Val Tyr Ser Leu Tyr His Phe Ser Tyr Leu Met Phe Leu Val 165 170 175 Cys Tyr Leu Pro Lys Gly Lys His Cys Thr Ala Val Val Ile Gly Asp 180 185 190 Trp Leu Gln Arg Pro Arg Thr Glu Ala Tyr Val Arg Ala Met Asn Ile 195 200 205 Met Ile Ala Phe Phe Phe His Leu Leu Tyr Ser Leu Gly Thr Ser Leu 210 215 220 Ser Ser Val Ser Tyr Phe Leu Cys Lys Arg Lys Ile Val Ala Leu Gly 225 230 235 240 Ala Tyr Leu Ser Tyr Pro Leu Ser His Ser Phe Ile Leu Ile Met Glu 245 250 255 Asn Asn Lys Val Arg Lys Ala Leu 260 <210> SEQ ID NO 49 <211> LENGTH: 35 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R28 (hGR28) <400> SEQUENCE: 49 Asn Ile Cys Val Leu Leu Ile Ile Leu Ser Ile Leu Val Val Ser Ala 1 5 10 15 Phe Val Leu Gly Asn Val Ala Asn Gly Phe Ile Ala Leu Ile Asn Val 20 25 30 Asn Asp Trp 35 <210> SEQ ID NO 50 <211> LENGTH: 36 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R29 (hGR29) <400> SEQUENCE: 50 Met Gln Ala Ala Leu Thr Ala Phe Phe Val Leu Leu Phe Ser Leu Leu 1 5 10 15 Ser Leu Leu Gly Ile Ala Ala Asn Gly Phe Ile Val Leu Val Leu Gly 20 25 30 Lys Glu Trp Leu 35 <210> SEQ ID NO 51 <211> LENGTH: 319 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R30 (hGR30) <400> SEQUENCE: 51 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Val Val Val Thr 1 5 10 15 Phe Val Leu Gly Asn Phe Ser Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Ile Glu Trp Val Lys Thr Arg Lys Ile Ser Ser Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Val Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ala Asn Val Phe Asn Ser Ala Leu Tyr Ser Ser Glu Val 65 70 75 80 Gly Ala Val Ala Ser Asn Ile Ser Ala Ile Ile Asn His Phe Ser Ile 85 90 95 Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu His Leu Lys Lys Arg Ile Arg Ser Val 115 120 125 Val Leu Val Ile Leu Leu Gly Pro Leu Val Phe Leu Ile Cys Asn Leu 130 135 140 Ala Val Ile Thr Met Asp Asp Ser Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Asn Ala Ile His Leu Ser Asn 165 170 175 Met Thr Val Ser Thr Leu Ala Asn Leu Ile Pro Phe Ile Leu Thr Leu 180 185 190 Ile Cys Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Met Ile Ile Ser Val Cys Asn Phe Gly Arg Leu Glu 245 250 255 Lys Gln Pro Val Phe Met Phe Cys Gln Ala Ile Ile Phe Ser Tyr Pro 260 265 270 Ser Thr His Pro Phe Ile Leu Ile Leu Gly Asn Lys Lys Leu Lys Gln 275 280 285 Ile Phe Leu Ser Val Leu Arg His Val Arg Tyr Trp Val Lys Asp Arg 290 295 300 Ser Leu Arg Leu His Arg Phe Thr Arg Gly Ala Leu Cys Val Phe 305 310 315 <210> SEQ ID NO 52 <211> LENGTH: 960 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R30 (hGR30) <400> SEQUENCE: 52 atgataactt ttctacccat cattttttcc attctggtag tggttacatt tgttcttgga 60 aatttttcca atggcttcat agctctagta aattccattg agtgggtcaa gacacgaaag 120 atctcctcag ctgaccaaat cctcactgct ctggtggtct ccagagttgg tttactctgg 180 gtcatattat tacattggta tgcaaatgtg tttaattcag ctttatatag ttcagaagta 240 ggagctgttg cttctaatat ctcagcaata atcaaccatt tcagcatctg gcttgctact 300 agcctcagca tattttattt gctcaagatt gccaatttct ccaaccttat ttttctccac 360 ttaaagaaga gaattaggag tgttgttctg gtgatactgt tgggtccctt ggtatttttg 420 atttgtaatc ttgctgtgat aaccatggat gacagtgtgt ggacaaaaga atatgaagga 480 aatgtgactt ggaagatcaa attgaggaat gcaatacacc tttcaaatat gactgtaagc 540 acactagcaa acctcatacc cttcattctg accctaatat gttttctgct gttaatctgt 600 tctctgtgta aacatctcaa gaagatgcag ctccatggca aaggatctca agatcccagc 660 accaaggtcc acataaaagc tttgcaaact gtgacctcct ttcttctgtt atgtgccatt 720 tactttctgt ccatgatcat atcagtttgt aattttggga ggctggaaaa gcaacctgtc 780 ttcatgttct gccaagctat tatattcagc tatccttcaa cccacccatt catcctgatt 840 ttgggaaaca agaagctaaa gcagattttt ctttcagttt tgcggcatgt gaggtactgg 900 gtgaaagaca gaagccttcg tctccataga ttcacaagag gggcattgtg tgtcttctag 960 <210> SEQ ID NO 53 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R31 (hGR31) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(299) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 53 Met Thr Thr Phe Ile Pro Ile Ile Phe Ser Ser Val Val Val Val Leu 1 5 10 15 Phe Val Ile Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Ile Glu Arg Val Lys Arg Gln Lys Ile Ser Phe Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Leu Leu Leu 50 55 60 Asn Trp Tyr Ser Thr Val Phe Asn Pro Ala Phe Tyr Ser Val Glu Val 65 70 75 80 Arg Thr Thr Ala Tyr Asn Val Trp Ala Val Thr Gly His Phe Ser Asn 85 90 95 Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu His Leu Lys Arg Arg Val Lys Ser Val 115 120 125 Ile Leu Val Met Leu Leu Gly Pro Leu Leu Phe Leu Ala Cys Gln Leu 130 135 140 Phe Val Ile Asn Met Lys Glu Ile Val Arg Thr Lys Glu Phe Glu Gly 145 150 155 160 Asn Met Thr Trp Lys Ile Lys Leu Lys Ser Ala Met Tyr Phe Ser Xaa 165 170 175 Met Thr Val Thr Ile Gly Ala Xaa Leu Val Pro Phe Thr Leu Ser Leu 180 185 190 Ile Ser Phe Leu Met Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Glu Gly Ser Gln Asp Leu Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Leu Ile Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Phe Phe Leu Phe Leu Ile Val Ser Val Trp Ser Pro Arg Arg Leu Arg 245 250 255 Asn Asp Pro Val Val Met Val Ser Lys Ala Val Gly Asn Ile Tyr Leu 260 265 270 Ala Phe Asp Ser Phe Ile Leu Ile Trp Arg Thr Lys Lys Leu Lys His 275 280 285 Thr Phe Leu Leu Ile Leu Cys Gln Ile Arg Cys 290 295 <210> SEQ ID NO 54 <211> LENGTH: 900 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R31 (hGR31) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(900) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 54 atgacaactt ttatacccat cattttttcc agtgtggtag tggttctatt tgttattgga 60 aattttgcta atggcttcat agcattggta aattccattg agcgggtcaa gagacaaaag 120 atctcttttg ctgaccagat tctcactgct ctggcggtct ccagagttgg tttgctctgg 180 gtattattat taaattggta ttcaactgtg tttaatccag ctttttatag tgtagaagta 240 agaactactg cttataatgt ctgggcagta accggccatt tcagcaactg gcttgctact 300 agcctcagca tattttattt gctcaagatt gccaatttct ccaaccttat ttttcttcac 360 ttaaagagga gagttaagag tgtcattctg gtgatgctgt tggggccttt actatttttg 420 gcttgtcaac tttttgtgat aaacatgaaa gagattgtac ggacaaaaga atttgaagga 480 aacatgactt ggaagatcaa attgaagagt gcaatgtact tttcanatat gactgtaacc 540 attggagcan acttagtacc ctttactctg tccctgatat cttttctgat gctaatctgt 600 tctctgtgta aacatctcaa gaagatgcag ctccatggag aaggatcgca agatctcagc 660 accaaggtcc acataaaagc tttgcaaact ctgatctcct tcctcttgtt atgtgccatt 720 ttctttctat tcctaatcgt ttcggtttgg agtcctagga ggctgcggaa tgacccggtt 780 gtcatggtta gcaaggctgt tggaaacata tatcttgcat tcgactcatt catcctaatt 840 tggagaacca agaagctaaa acacaccttt cttttgattt tgtgtcagat taggtgctga 900 <210> SEQ ID NO 55 <211> LENGTH: 20 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R32 (hGR32) <400> SEQUENCE: 55 His Ser Phe Met Leu Thr Met Gly Ser Arg Lys Pro Lys Gln Thr Phe 1 5 10 15 Leu Ser Ala Leu 20 <210> SEQ ID NO 56 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R33 (hGR33) <400> SEQUENCE: 56 Met Val Tyr Phe Leu Pro Ile Ile Phe Ser Ile Leu Val Val Phe Ala 1 5 10 15 Phe Val Leu Gly Asn Phe Ser Asn Gly Phe Ile Ala Leu Val Asn Val 20 25 30 Ile Asp Trp Val Lys Arg Gln Lys Ile Ser Ser Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Val Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ala Asn Val Phe Asn Ser Ala Leu Tyr Ser Leu Glu Val 65 70 75 80 Arg Ile Val Ala Ser Asn Ile Ser Ala Val Ile Asn His Phe Ser Ile 85 90 95 Trp Leu Ala Ala Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu His Leu Lys Lys Arg Ile Lys Ser Val 115 120 125 Val Leu Val Ile Leu Leu Gly Pro Leu Val Phe Leu Ile Cys Asn Leu 130 135 140 Ala Val Ile Thr Met Asp Glu Arg Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Asn Ala Ile His Leu Ser Ser 165 170 175 Leu Thr Val Thr Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Ser Leu 180 185 190 Ile Cys Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Ser Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Ile Ser Phe Leu Met Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Ile Met Ile Ser Val Trp Asn Leu Arg Ser Leu Glu 245 250 255 Asn Lys Pro Val Phe Met Phe Cys Lys Ala Ile Arg Phe Ser Tyr Pro 260 265 270 Ser Ile His Pro Phe Ile Leu Ile Trp Gly Asn Lys Lys Leu Lys Gln 275 280 285 Thr Phe Leu Ser Val Phe Trp Gln Val Arg Tyr Trp Val Lys Gly Glu 290 295 300 Lys Pro Ser Ser Pro 305 <210> SEQ ID NO 57 <211> LENGTH: 930 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R33 (hGR33) <400> SEQUENCE: 57 atggtatatt ttctgcccat cattttttcc attctggtag tgtttgcatt tgttcttgga 60 aatttttcca atggcttcat agctctagta aatgtcattg actgggttaa gagacaaaag 120 atctcctcag ctgaccaaat tctcactgct ctggtggtct ccagagttgg tttactctgg 180 gtcatattat tacattggta tgcaaatgtg tttaattcag ctttatatag tttagaagta 240 agaattgttg cttctaatat ctcagcagta atcaaccatt tcagcatctg gcttgctgct 300 agcctcagca tattttattt gctcaagatt gccaatttct ccaaccttat ttttctccac 360 ctaaagaaga gaattaagag tgttgttctg gtgatactgt tggggccctt ggtatttctg 420 atttgtaatc ttgctgtgat aaccatggat gagagagtgt ggacaaaaga atatgaagga 480 aatgtgactt ggaagatcaa attgaggaat gcaatacacc tttcaagctt gactgtaact 540 actctagcaa acctcatacc ctttactctg agcctaatat gttttctgct gttaatctgt 600 tctctttgta aacatctcaa gaagatgcag ctccatagca aaggatctca agatcccagc 660 accaaggtcc acataaaagc tttgcaaact gtgatctcct tcctcatgtt atgtgccatt 720 tactttctgt ccataatgat atcagtttgg aatcttagga gtctggaaaa caaacctgtc 780 ttcatgttct gcaaagctat tagattcagc tatccttcaa tccacccatt catcctgatt 840 tggggaaaca agaagctaaa gcagactttt ctttcagttt tttggcaagt gaggtactgg 900 gtgaaaggag agaagccttc atctccatag 930 <210> SEQ ID NO 58 <211> LENGTH: 100 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R34 (hGR34) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(100) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 58 Gly Ser Ser Arg Xaa Lys Pro Pro Arg Ile Pro His Lys Lys Leu Cys 1 5 10 15 Lys Leu Gly Pro Ser Phe Pro His Asn Asn Leu Pro Ile Tyr Phe Leu 20 25 30 Cys Xaa Asn His Ile Val Leu Glu Phe Leu Lys Met Arg Pro Lys Lys 35 40 45 Lys Cys Ser Leu Met Leu Cys Gln Ala Phe Gly Ile Ile Tyr Pro Ser 50 55 60 Phe His Ser Phe Ile Leu Xaa Trp Gly Asn Lys Thr Leu Lys Gln Thr 65 70 75 80 Phe Leu Ser Val Xaa Trp Gln Val Thr Cys Trp Ala Lys Gly Gln Asn 85 90 95 Gln Ser Thr Pro 100 <210> SEQ ID NO 59 <211> LENGTH: 128 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R35 (hGR35) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(128) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 59 Asn Ala Ile Arg Pro Ser Lys Leu Trp Thr Val Thr Glu Ala Asp Lys 1 5 10 15 Thr Ser Gln Pro Gly Thr Ser Ala Asn Lys Ile Phe Ser Ala Gly Asn 20 25 30 Leu Ile Ser His Val Asn Met Ser Arg Arg Met Gln Leu His Gly Lys 35 40 45 Gly Ser Gln His Leu Ser Thr Arg Val His Ile Lys Ala Xaa Gln Thr 50 55 60 Val Ile Ser Phe Leu Met Leu Xaa Ala Ile Tyr Phe Leu Cys Leu Ile 65 70 75 80 Thr Ser Thr Trp Asn Pro Arg Thr Gln Gln Ser Lys Leu Val Phe Leu 85 90 95 Leu Tyr Gln Thr Leu Gly Phe Met Tyr Leu Leu Phe His Ser Phe Ile 100 105 110 Leu Thr Met Gly Ser Arg Lys Pro Lys Gln Thr Phe Leu Ser Ala Leu 115 120 125 <210> SEQ ID NO 60 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R36 (hGR36) <400> SEQUENCE: 60 Met Ile Cys Phe Leu Leu Ile Ile Leu Ser Ile Leu Val Val Phe Ala 1 5 10 15 Phe Val Leu Gly Asn Phe Ser Asn Gly Phe Ile Ala Leu Val Asn Val 20 25 30 Ile Asp Trp Val Lys Arg Gln Lys Ile Ser Ser Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Val Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ser Asn Val Leu Asn Ser Ala Leu Tyr Ser Ser Glu Val 65 70 75 80 Ile Ile Phe Ile Ser Asn Ala Trp Ala Ile Ile Asn His Phe Ser Ile 85 90 95 Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Val Asn 100 105 110 Phe Ser Arg Leu Ile Phe His His Leu Lys Arg Lys Ala Lys Ser Val 115 120 125 Val Leu Val Ile Val Leu Gly Pro Leu Val Phe Leu Val Cys His Leu 130 135 140 Val Met Lys His Thr Tyr Ile Asn Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Asn Ala Ile His Leu Ser Asn 165 170 175 Leu Thr Val Ser Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Tyr Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Met Ile Ile Ser Val Cys Asn Phe Gly Arg Leu Glu 245 250 255 Lys Gln Pro Val Phe Met Phe Cys Gln Ala Ile Ile Phe Ser Tyr Pro 260 265 270 Ser Thr His Pro Phe Ile Leu Ile Leu Gly Asn Lys Lys Leu Lys Gln 275 280 285 Ile Phe Leu Ser Val Phe Trp Gln Met Arg Tyr Trp Val Lys Gly Glu 290 295 300 Lys Pro Ser Ser Pro 305 <210> SEQ ID NO 61 <211> LENGTH: 930 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R36 (hGR36) <400> SEQUENCE: 61 atgatatgtt ttctgctcat cattttatca attctggtag tgtttgcatt tgttcttgga 60 aatttttcca atggcttcat agctctagta aatgtcattg actgggtcaa gagacaaaag 120 atctcctcag ctgaccaaat cctcactgct ctggtggtct ccagagttgg tttactctgg 180 gtaatattat tacattggta ttcaaatgtg ttgaattcag ctttatatag ttcagaagta 240 ataattttta tttctaatgc ctgggcaata atcaaccatt tcagcatctg gcttgctact 300 agcctcagca tattttattt gctcaagatc gtcaatttct ccagacttat ttttcatcac 360 ttaaaaagga aggctaagag tgtagttctg gtgatagtgt tgggtccctt ggtatttttg 420 gtttgtcacc ttgtgatgaa acacacgtat ataaatgtgt ggacaaaaga atatgaagga 480 aatgtgactt ggaagatcaa actgaggaat gcaatacacc tttcaaactt gactgtaagc 540 acactagcaa acttgatacc cttcactctg accctgatat cttttctgct gttaatctac 600 tctctgtgta aacatctcaa gaagatgcag ctccatggca aaggatctca agatcccagc 660 accaaggtcc acataaaagc tttgcaaact gtgacctcct ttcttctgtt atgtgccatt 720 tactttctgt ccatgatcat atcagtttgt aattttggga ggctggaaaa gcaacctgtc 780 ttcatgttct gccaagctat tatattcagc tatccttcaa cccacccatt catcctgatt 840 ttgggaaaca agaagctaaa gcagattttt ctttcagttt tttggcaaat gaggtactgg 900 gtgaaaggag agaagccttc atctccatag 930 <210> SEQ ID NO 62 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R37 (hGR37) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(309) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 62 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Ile Val Val Thr 1 5 10 15 Phe Val Ile Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Ile Glu Trp Val Lys Arg Gln Lys Ile Ser Ser Ala Asp Gln Ile Ser 35 40 45 His Cys Ser Gly Gly Val Gln Asn Trp Phe Thr Leu Gly His Ile Ile 50 55 60 Thr Leu Val Cys Asn Cys Val Xaa Phe Gly Phe Ile Xaa Ile Arg Ser 65 70 75 80 Lys Asn Phe Trp Phe Xaa Cys Leu Ser Asn Asn Gln Ala Phe Gln His 85 90 95 Val Gly Val Thr Ser Leu Ser Ile Phe His Leu Leu Lys Thr Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu His Leu Lys Lys Arg Ile Lys Ser Val 115 120 125 Gly Leu Val Ile Leu Leu Gly Pro Leu Leu Phe Phe Ile Cys Asn Leu 130 135 140 Phe Val Ile Asn Met Asp Glu Ser Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Ser Ala Met Tyr His Ser Asn 165 170 175 Met Thr Leu Thr Met Leu Ala Asn Phe Val Pro Phe Thr Leu Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Met Ile Ile Ser Val Cys Asn Leu Gly Arg Leu Glu 245 250 255 Lys Gln Pro Val Phe Met Phe Cys Glu Ala Ile Ile Phe Ser Tyr Pro 260 265 270 Ser Thr His Pro Phe Ile Leu Ile Leu Gly Asn Lys Lys Leu Lys Gln 275 280 285 Ile Phe Leu Ser Val Leu Arg His Val Arg Tyr Trp Val Lys Gly Glu 290 295 300 Lys Pro Ser Ser Ser 305 <210> SEQ ID NO 63 <211> LENGTH: 930 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R37 (hGR37) <400> SEQUENCE: 63 atgataactt ttctgcccat cattttttcc attctaatag tggttacatt tgtgattgga 60 aattttgcta atggcttcat agctctagta aattccattg agtgggttaa gagacaaaag 120 atctcatcag ctgaccaaat ttctcactgc tctggtggtg tccagaattg gtttactctg 180 ggtcatatta ttacattggt atgcaactgt gtttaatttg gcttcatata gattagaagt 240 aagaattttt ggttctaatg tctcagcaat aaccaagcat ttcagcatgt gggtgttact 300 agcctcagca tatttcattt gctcaagact gccaatttct ccaaccttat ttttctccac 360 ctaaagaaga ggattaagag tgttggtttg gtgatactat tggggccttt gctatttttc 420 atttgtaatc tttttgtgat aaacatggat gagagtgtat ggacaaaaga atatgaagga 480 aacgtgactt ggaagatcaa attgaggagt gcaatgtacc attcaaatat gactctaacc 540 atgctagcaa actttgtacc cttcactctg accctgatat cttttctgct gttaatctgt 600 tctctgtgta aacatctcaa gaagatgcag ctccatggca aaggatctca agatcccagc 660 accaaggtcc acataaaagc tttgcaaact gtgacctcct ttcttctgtt atgtgccatt 720 tactttctgt ccatgatcat atcagtttgt aatttgggga ggctggaaaa gcaacctgtc 780 ttcatgttct gcgaagctat tatattcagc tatccttcaa cccacccatt catcctgatt 840 ttgggaaaca agaagctaaa gcagattttt ctttcagttt tgcggcatgt gaggtactgg 900 gtgaaaggag agaagccttc atcttcatag 930 <210> SEQ ID NO 64 <211> LENGTH: 144 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R38 (hGR38) <400> SEQUENCE: 64 Met Leu Thr Leu Thr Arg Ile Arg Thr Val Ser Tyr Glu Val Arg Ser 1 5 10 15 Thr Phe Leu Phe Ile Ser Val Leu Glu Phe Ala Val Gly Phe Leu Thr 20 25 30 Asn Ala Phe Val Phe Leu Val Asn Phe Trp Asp Val Val Lys Arg Gln 35 40 45 Pro Leu Ser Asn Ser Asp Cys Val Leu Leu Cys Leu Ser Ile Ser Arg 50 55 60 Leu Phe Leu His Gly Leu Leu Phe Leu Ser Ala Ile Gln Leu Thr His 65 70 75 80 Phe Gln Lys Leu Ser Glu Pro Leu Asn His Ser Tyr Gln Ala Ile Ile 85 90 95 Met Leu Trp Met Ile Ala Asn Gln Ala Asn Leu Trp Leu Ala Ala Cys 100 105 110 Leu Ser Leu Leu Tyr Cys Ser Lys Leu Ile Arg Phe Ser His Thr Phe 115 120 125 Leu Ile Cys Leu Ala Ser Trp Ser Pro Gly Arg Ser Pro Val Pro Ser 130 135 140 <210> SEQ ID NO 65 <211> LENGTH: 140 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R39 (hGR39) <400> SEQUENCE: 65 Leu Arg Asn Ala Gly Leu Asn Asp Ser Asn Ala Lys Leu Val Arg Asn 1 5 10 15 Asn Asp Leu Leu Leu Ile Asn Leu Ile Leu Leu Leu Pro Leu Ser Val 20 25 30 Phe Val Met Cys Thr Ser Met Leu Phe Val Ser Leu Tyr Lys His Met 35 40 45 His Trp Met Gln Ser Glu Ser His Lys Leu Ser Ser Ala Arg Thr Glu 50 55 60 Ala His Ile Asn Ala Leu Lys Thr Val Thr Thr Phe Phe Cys Phe Phe 65 70 75 80 Val Ser Tyr Phe Ala Ala Phe Met Ala Asn Met Thr Phe Arg Ile Pro 85 90 95 Tyr Arg Ser His Gln Phe Phe Val Val Lys Glu Ile Met Ala Ala Tyr 100 105 110 Pro Ala Gly His Ser Val Ile Ile Val Leu Ser Asn Ser Lys Phe Lys 115 120 125 Asp Leu Phe Arg Arg Met Ile Cys Leu Gln Lys Glu 130 135 140 <210> SEQ ID NO 66 <211> LENGTH: 71 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R40 (hGR40) <400> SEQUENCE: 66 Ser Gln Tyr Ser Leu Gly His Ser Tyr Val Val Ile Phe Gly Tyr Gly 1 5 10 15 Gln Met Lys Lys Thr Phe Leu Gly Ile Leu Trp His Leu Lys Cys Gly 20 25 30 Leu Lys Gly Arg Ala Leu Leu Ala Thr Gln Val Gly Leu Arg Glu Lys 35 40 45 Ser Thr Arg Ser Leu Gly Val Ile Phe Leu Ala Ser Ser Tyr Ser Phe 50 55 60 Phe Val Tyr Val Leu Cys His 65 70 <210> SEQ ID NO 67 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R41 (hGR41) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (253) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 67 Met Ile Thr Phe Leu Leu Ile Ile Leu Ser Ile Leu Val Val Phe Ala 1 5 10 15 Phe Val Leu Gly Asn Phe Ser Asn Gly Phe Ile Ala Leu Val Asn Val 20 25 30 Ile Asp Trp Val Asn Thr Arg Lys Ile Ser Ser Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ala Asn Val Leu Asn Pro Ala Leu Tyr Ser Ser Glu Val 65 70 75 80 Ile Ile Phe Ile Ser Asn Ile Ser Ala Ile Ile Asn His Phe Ser Ile 85 90 95 Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Val Asn 100 105 110 Phe Ser Arg Leu Ile Phe His His Leu Lys Arg Lys Ala Lys Ser Val 115 120 125 Val Leu Val Ile Val Leu Gly Pro Leu Val Phe Leu Val Cys His Leu 130 135 140 Val Met Lys His Thr Tyr Ile Asn Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Asn Ala Ile His Leu Ser Asn 165 170 175 Leu Thr Val Ser Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Ser Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Met Leu Phe Ala Ile 225 230 235 240 Tyr Phe Leu Tyr Leu Ile Thr Ser Thr Trp Asn Leu Xaa Thr Gln Gln 245 250 255 Ser Lys Leu Val Phe Met Phe Cys Gln Thr Leu Gly Ile Met Tyr Pro 260 265 270 Ser Phe His Ser Phe Ile Leu Ile Met Gly Ser Arg Lys Leu Lys Gln 275 280 285 Thr Phe Leu Ser Val Leu Cys Gln Val Thr Cys Leu Val Lys Gly Gln 290 295 300 Gln Pro Ser Thr Pro 305 <210> SEQ ID NO 68 <211> LENGTH: 34 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R42 (hGR42) <400> SEQUENCE: 68 Phe Ile Gly Leu Thr Asp Cys Ile Ala Trp Met Arg Asn Gln Lys Leu 1 5 10 15 Cys Met Val Gly Phe Ile Leu Thr Arg Met Ala Leu Ala Arg Ile Asn 20 25 30 Ile Leu <210> SEQ ID NO 69 <211> LENGTH: 297 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R43 (hGR43) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(297) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 69 Leu Glu Leu Ile Phe Ser Xaa Lys Val Val Ala Thr Arg Gly Leu Val 1 5 10 15 Leu Gly Met Leu Gly Asn Gly Leu Ile Gly Leu Val Asn Cys Ile Glu 20 25 30 Trp Ala Lys Ser Trp Lys Val Ser Ser Ala Asp Phe Ile Leu Thr Ser 35 40 45 Leu Ala Ile Val Arg Ile Ile Arg Leu Tyr Leu Ile Leu Phe Asp Ser 50 55 60 Phe Ile Met Val Leu Ser Pro His Leu Tyr Thr Xaa Xaa Xaa Xaa Xaa 65 70 75 80 Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa 85 90 95 Xaa Xaa Ser Leu Ser Ile Phe His Trp Phe Lys Thr Ala Asn Phe Ser 100 105 110 Asn Leu Ile Phe Leu Pro Leu Lys Glu Glu Asp Xaa Asn Val Trp Leu 115 120 125 Gly Asp Ala Val Gly Ala Leu Gly Ile Phe His Leu Xaa Ser Cys Ser 130 135 140 Glu Asn His Gly Xaa Glu Val Cys Gly Gln Lys Asn Met Lys Glu Phe 145 150 155 160 Cys Ser Gly Met Ile Lys Leu Arg Asn Ala Ile Gln Leu Ser Asn Leu 165 170 175 Thr Val Thr Met Pro Ala Asn Val Thr Pro Cys Thr Leu Thr Leu Ile 180 185 190 Ser Phe Leu Leu Leu Ile Tyr Ser Pro Cys Lys His Val Lys Lys Met 195 200 205 Gln Leu His Gly Lys Gly Ser Gln His Leu Ser Thr Lys Val His Ile 210 215 220 Lys Val Leu Gln Thr Val Ile Ser Phe Phe Leu Leu Cys Ala Ile Tyr 225 230 235 240 Phe Val Ser Val Ile Ile Ser Val Trp Ser Phe Lys Asn Leu Glu Asn 245 250 255 Lys Pro Val Phe Met Phe Cys Gln Ala Ile Gly Phe Ser Cys Ser Ser 260 265 270 Ala His Pro Phe Ile Leu Thr Met Gly Asn Lys Lys Leu Lys Gln Thr 275 280 285 Tyr Leu Ser Val Leu Trp Gln Met Arg 290 295 <210> SEQ ID NO 70 <211> LENGTH: 319 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R44 (hGR44) <400> SEQUENCE: 70 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Ile Val Val Ile 1 5 10 15 Phe Val Ile Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Ile Glu Trp Val Lys Arg Gln Lys Ile Ser Phe Val Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Leu Leu Leu 50 55 60 His Trp Tyr Ala Thr Gln Leu Asn Pro Ala Phe Tyr Ser Val Glu Val 65 70 75 80 Arg Ile Thr Ala Tyr Asn Val Trp Ala Val Thr Asn His Phe Ser Ser 85 90 95 Trp Leu Ala Thr Ser Leu Ser Met Phe Tyr Leu Leu Arg Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu Arg Ile Lys Arg Arg Val Lys Ser Val 115 120 125 Val Leu Val Ile Leu Leu Gly Pro Leu Leu Phe Leu Val Cys His Leu 130 135 140 Phe Val Ile Asn Met Asp Glu Thr Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Ser Ala Met Tyr His Ser Asn 165 170 175 Met Thr Leu Thr Met Leu Ala Asn Phe Val Pro Leu Thr Leu Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Met Ile Ile Ser Val Cys Asn Leu Gly Arg Leu Glu 245 250 255 Lys Gln Pro Val Phe Met Phe Cys Gln Ala Ile Ile Phe Ser Tyr Pro 260 265 270 Ser Thr His Pro Phe Ile Leu Ile Leu Gly Asn Lys Lys Leu Lys Gln 275 280 285 Ile Phe Leu Ser Val Leu Arg His Val Arg Tyr Trp Val Lys Asp Arg 290 295 300 Ser Leu Arg Leu His Arg Phe Thr Arg Gly Ala Leu Cys Val Phe 305 310 315 <210> SEQ ID NO 71 <211> LENGTH: 314 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R45 (hGR45) <400> SEQUENCE: 71 Met Ala Thr Glu Leu Asp Lys Ile Phe Leu Ile Leu Ala Ile Ala Glu 1 5 10 15 Phe Ile Ile Ser Met Leu Gly Asn Val Phe Ile Gly Leu Val Asn Cys 20 25 30 Ser Glu Gly Ile Lys Asn Gln Lys Val Phe Ser Ala Asp Phe Ile Leu 35 40 45 Thr Cys Leu Ala Ile Ser Thr Ile Gly Gln Leu Leu Val Ile Leu Phe 50 55 60 Asp Ser Phe Leu Val Gly Leu Ala Ser His Leu Tyr Thr Thr Tyr Arg 65 70 75 80 Leu Gly Lys Thr Val Ile Met Leu Trp His Met Thr Asn His Leu Thr 85 90 95 Thr Trp Leu Ala Thr Cys Leu Ser Ile Phe Tyr Phe Phe Lys Ile Ala 100 105 110 His Phe Pro His Ser Leu Phe Leu Trp Leu Arg Trp Arg Met Asn Gly 115 120 125 Met Ile Val Met Leu Leu Ile Leu Ser Leu Phe Leu Leu Ile Phe Asp 130 135 140 Ser Leu Val Leu Glu Ile Phe Ile Asp Ile Ser Leu Asn Ile Ile Asp 145 150 155 160 Lys Ser Asn Leu Thr Leu Tyr Leu Asp Glu Ser Lys Thr Leu Tyr Asp 165 170 175 Lys Leu Ser Ile Leu Lys Thr Leu Leu Ser Leu Thr Ser Phe Ile Pro 180 185 190 Phe Ser Leu Phe Leu Thr Ser Leu Leu Phe Leu Phe Leu Ser Leu Val 195 200 205 Arg His Thr Arg Asn Leu Lys Leu Ser Ser Leu Gly Ser Arg Asp Ser 210 215 220 Ser Thr Glu Ala His Arg Arg Ala Met Lys Met Val Met Ser Phe Leu 225 230 235 240 Phe Leu Phe Ile Val His Phe Phe Ser Leu Gln Val Ala Asn Trp Ile 245 250 255 Phe Phe Met Leu Trp Asn Asn Lys Cys Ile Lys Phe Val Met Leu Ala 260 265 270 Leu Asn Ala Phe Pro Ser Cys His Ser Phe Ile Leu Ile Leu Gly Asn 275 280 285 Ser Lys Leu Gln Gln Thr Ala Val Arg Leu Leu Trp His Leu Arg Asn 290 295 300 Tyr Thr Lys Thr Pro Asn Pro Leu Pro Leu 305 310 <210> SEQ ID NO 72 <211> LENGTH: 59 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R46 (hGR46) <400> SEQUENCE: 72 Met Ser Phe Leu His Ile Val Phe Ser Ile Leu Val Val Val Ala Phe 1 5 10 15 Ile Leu Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Ile Asn Phe Ile 20 25 30 Ala Trp Val Lys Lys Gln Lys Ile Ser Ser Ala Asp Gln Ile Ile Ala 35 40 45 Asp Lys Gln Ser Pro Glu Leu Val Cys Ser Gly 50 55 <210> SEQ ID NO 73 <211> LENGTH: 65 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R47 (hGR47) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(65) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 73 Met Leu Asn Ala Leu Tyr Ser Ile Leu Ile Ile Ile Ile Asn Ile Xaa 1 5 10 15 Phe Leu Ile Gly Ile Leu Gly Asn Gly Phe Ile Thr Leu Val Asn Gly 20 25 30 Ile Asp Trp Val Lys Met Xaa Lys Arg Ser Ser Ile Leu Thr Ala Leu 35 40 45 Thr Ile Ser Arg Ile Cys Leu Ile Ser Val Ile Met Val Arg Trp Phe 50 55 60 Ile 65 <210> SEQ ID NO 74 <211> LENGTH: 60 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R48 (hGR48) <400> SEQUENCE: 74 Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu His Trp Tyr Ser 1 5 10 15 Thr Val Leu Asn Pro Thr Ser Ser Asn Leu Lys Val Ile Ile Phe Ile 20 25 30 Ser Asn Ala Trp Ala Val Thr Asn His Phe Ser Ile Trp Leu Ala Thr 35 40 45 Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Val Asn 50 55 60 <210> SEQ ID NO 75 <211> LENGTH: 72 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R49 (hGR49) <400> SEQUENCE: 75 Thr Val Thr Met Leu Ala Asn Leu Val Pro Phe Thr Val Thr Leu Ile 1 5 10 15 Ser Phe Leu Leu Leu Val Cys Ser Leu Cys Lys His Leu Lys Lys Met 20 25 30 His Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His Ile 35 40 45 Lys Val Leu Gln Thr Val Ile Ser Phe Leu Leu Leu Cys Ala Ile Tyr 50 55 60 Phe Val Ser Val Ile Ile Ser Ser 65 70 <210> SEQ ID NO 76 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R50 (hGR50) <400> SEQUENCE: 76 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Val Val Val Thr 1 5 10 15 Phe Val Ile Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Thr Glu Trp Val Lys Arg Gln Lys Ile Ser Phe Ala Asp Gln Ile Val 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Leu Leu Leu 50 55 60 Asn Trp Tyr Ser Thr Val Leu Asn Pro Ala Phe Tyr Ser Val Glu Leu 65 70 75 80 Arg Thr Thr Ala Tyr Asn Ile Trp Ala Val Thr Gly His Phe Ser Asn 85 90 95 Trp Pro Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu Arg Leu Lys Arg Arg Val Lys Ser Val 115 120 125 Ile Leu Val Val Leu Leu Gly Pro Leu Leu Phe Leu Ala Cys His Leu 130 135 140 Phe Val Val Asn Met Asn Gln Ile Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Met Thr Trp Lys Ile Lys Leu Arg Arg Ala Met Tyr Leu Ser Asp 165 170 175 Thr Thr Val Thr Met Leu Ala Asn Leu Val Pro Phe Thr Val Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Val Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Val Leu Gln Thr Val Ile Ser Phe Phe Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Val Ser Val Ile Ile Ser Val Trp Ser Phe Lys Asn Leu Glu 245 250 255 Asn Lys Pro Val Phe Met Phe Cys Gln Ala Ile Gly Phe Ser Cys Ser 260 265 270 Ser Ala His Pro Phe Ile Leu Ile Trp Gly Asn Lys Lys Leu Lys Gln 275 280 285 Thr Tyr Leu Ser Val Leu Trp Gln Met Arg Tyr 290 295 <210> SEQ ID NO 77 <211> LENGTH: 335 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R01 (rGR01) <400> SEQUENCE: 77 Met Met Glu Gly His Ile Leu Phe Phe Phe Leu Val Val Met Val Gln 1 5 10 15 Phe Val Thr Gly Val Leu Ala Asn Gly Leu Ile Val Val Val His Ala 20 25 30 Ile Asp Leu Ile Met Trp Lys Lys Met Ala Pro Leu Asp Leu Leu Leu 35 40 45 Phe Cys Leu Ala Thr Ser Arg Ile Ile Leu Gln Leu Cys Ile Leu Phe 50 55 60 Ala Gln Leu Cys Leu Phe Ser Leu Val Arg His Thr Leu Phe Glu Asp 65 70 75 80 Asn Ile Thr Phe Val Phe Ile Ile Asn Glu Leu Ser Leu Trp Phe Ala 85 90 95 Thr Trp Leu Gly Val Phe Tyr Cys Ala Lys Ile Ala Thr Ile Pro His 100 105 110 Pro Leu Phe Leu Trp Leu Lys Met Arg Ile Ser Arg Leu Val Pro Trp 115 120 125 Leu Ile Leu Gly Ser Val Leu Tyr Val Ile Ile Thr Thr Phe Ile His 130 135 140 Ser Arg Glu Thr Ser Ala Ile Leu Lys Pro Ile Phe Ile Ser Leu Phe 145 150 155 160 Pro Lys Asn Ala Thr Gln Val Gly Thr Gly His Ala Thr Leu Leu Ser 165 170 175 Val Leu Val Leu Gly Leu Thr Leu Pro Leu Phe Ile Phe Thr Val Ala 180 185 190 Val Leu Leu Leu Ile Tyr Ser Leu Trp Asn Tyr Ser Arg Gln Met Arg 195 200 205 Thr Met Val Gly Thr Arg Glu Tyr Ser Gly His Ala His Ile Ser Ala 210 215 220 Met Leu Ser Ile Leu Ser Phe Leu Ile Leu Tyr Leu Ser His Tyr Met 225 230 235 240 Val Ala Val Leu Ile Ser Thr Gln Val Leu Tyr Leu Gly Ser Arg Thr 245 250 255 Phe Val Phe Cys Leu Leu Val Ile Gly Met Tyr Pro Ser Ile His Ser 260 265 270 Ile Val Leu Ile Leu Gly Asn Pro Lys Leu Lys Arg Asn Ala Lys Met 275 280 285 Phe Ile Val His Cys Lys Cys Cys His Cys Thr Arg Ala Trp Val Thr 290 295 300 Ser Arg Ser Pro Arg Leu Ser Asp Leu Pro Val Pro Pro Thr His Pro 305 310 315 320 Ser Ala Asn Lys Thr Ser Cys Ser Glu Ala Cys Ile Met Pro Ser 325 330 335 <210> SEQ ID NO 78 <211> LENGTH: 1331 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R01 (rGR01) <400> SEQUENCE: 78 caggaatcat aaatggctga aactgggcag aactctatgc attatttaaa gaagtcattg 60 gtttgtcatt cttaaaatga tggaagggca tatactcttc ttctttttgg ttgtgatggt 120 gcagtttgtc actggggtct tggcaaatgg cctcattgtg gttgtccatg ctattgactt 180 gatcatgtgg aagaaaatgg ccccgttgga tctgcttcta ttttgcctgg cgacttctcg 240 gatcattctg cagttatgta tattgtttgc acaattgtgt ctattctctt tggtgagaca 300 cactttattt gaggacaata ttacctttgt cttcatcata aatgaactga gtctttggtt 360 tgctacatgg ctcggtgttt tctactgtgc caagattgct accattcctc acccactctt 420 tctgtggctg aagatgagga tatccaggtt ggtaccatgg ctgatcctgg gatctgtgct 480 ctatgtaatt attactactt tcatccatag cagagagact tcagcaatcc ttaaaccaat 540 ttttataagc ctttttccta aaaatgcaac tcaagtcgga acagggcatg ccacactact 600 ctcagtcctg gtccttgggc tcacactgcc gttgttcatc tttactgttg ctgttctgct 660 cttgatatac tccctgtgga attatagcag gcagatgagg actatggtag gcaccaggga 720 gtatagcgga catgctcaca tcagtgcaat gctgtccatt ctatcattcc tcatcctcta 780 tctctcccac tacatggtgg ctgttctgat ctctactcaa gtcctctacc ttggaagcag 840 aacctttgta ttctgcttac tggttattgg tatgtacccc tcaatacact cgattgtctt 900 aattttagga aatcctaagc tgaaacgaaa tgcaaaaatg ttcattgtcc attgtaagtg 960 ttgtcattgt acaagagctt gggtcacctc aaggagccca agactcagtg acttgccagt 1020 gcctcctact catccctcag ccaacaagac atcctgctca gaagcctgta taatgccatc 1080 ctaattgtcc agcctgaggt ttaatcctag gtttggtact atttcaaaga gtaaagttga 1140 tcattaaagc acaacatatg ttggtggatg acatcaaggt ccatatccca gttgtcaatt 1200 gtaaacctca ccttgcaaga tgatgtcact gagaaagcag gacaaatgga gtctaggtcc 1260 ttctgtatga cttgctgcag tatatgtgaa tctataattt tctccaaaaa aacaaaaaaa 1320 aaaaaaaaaa a 1331 <210> SEQ ID NO 79 <211> LENGTH: 333 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R02 (rGR02) <400> SEQUENCE: 79 Met Phe Ser Gln Lys Thr Asn Tyr Ser His Leu Phe Thr Phe Ser Ile 1 5 10 15 Ile Phe Tyr Val Glu Ile Val Thr Gly Ile Leu Gly Asn Gly Phe Ile 20 25 30 Ala Leu Val Asn Ile Met Asp Trp Leu Lys Arg Arg Arg Ile Ser Thr 35 40 45 Ala Asp Gln Ile Leu Thr Ala Leu Ala Leu Thr Arg Leu Ile Tyr Val 50 55 60 Trp Ser Val Leu Ile Cys Ile Leu Leu Leu Phe Leu Cys Pro His Leu 65 70 75 80 Ser Met Arg Pro Glu Met Phe Thr Ala Ile Gly Val Ile Trp Val Val 85 90 95 Asp Asn His Phe Ser Ile Trp Leu Ala Thr Cys Leu Gly Val Phe Tyr 100 105 110 Phe Leu Lys Ile Ala Ser Phe Ser Asn Ser Leu Phe Leu Tyr Leu Lys 115 120 125 Trp Arg Val Lys Lys Val Val Leu Met Ile Ile Leu Ile Ser Leu Ile 130 135 140 Phe Leu Met Leu Asn Ile Ser Ser Leu Gly Met Tyr Asp His Phe Ser 145 150 155 160 Ile Asp Val Tyr Glu Gly Asn Met Ser Tyr Asn Leu Val Asp Ser Thr 165 170 175 His Phe Pro Arg Ile Phe Leu Phe Thr Asn Ser Ser Lys Val Phe Leu 180 185 190 Ile Ala Asn Ser Ser His Val Phe Leu Pro Ile Asn Ser Leu Phe Met 195 200 205 Leu Ile Pro Phe Thr Val Ser Leu Val Ala Phe Phe Val Leu Phe Leu 210 215 220 Ser Leu Trp Lys His His Lys Lys Met Gln Val Asn Ala Lys Gly Pro 225 230 235 240 Arg Asp Ala Ser Thr Met Ala His Thr Lys Ala Leu Gln Ile Gly Phe 245 250 255 Ser Phe Leu Leu Leu Tyr Ala Ile Tyr Leu Leu Phe Ile Ile Thr Gly 260 265 270 Ile Leu Asn Leu Asp Leu Met Arg Cys Ile Val Ile Leu Leu Phe Asp 275 280 285 His Ile Ser Gly Ala Val Phe Ser Ile Ser His Ser Phe Val Leu Ile 290 295 300 Leu Gly Asn Ser Lys Leu Arg Gln Ala Thr Leu Ser Val Leu Pro Cys 305 310 315 320 Leu Arg Cys Arg Ser Lys Asp Met Asp Thr Val Val Phe 325 330 <210> SEQ ID NO 80 <211> LENGTH: 2438 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R02 (rGR02) <400> SEQUENCE: 80 attttgctcc actattttgc tcttctgcag taacacagac cacaaaacaa tggagccaat 60 gggtcaagag ctgaaacttc aggaagtggg agccaaattt tctttgtgat aggttggcat 120 atgagaattc attatttgat gcagcttctg aaaactggat gtgaaatact ggatgaagca 180 gaggtgatga cccctttgaa attaaaaagc caagatgttc atggagaaat tataaaacaa 240 tatctgggaa atttgatgct tcctaatcgg gtgtaaatgg gattttaaat gatgaacatt 300 ttgaatttcc aatgaccatt atgtaaagtt tttaaacaca gtagagacat cataaattga 360 agcatgttct cacagaaaac aaactacagc catttgttta ctttttcaat tattttttat 420 gtggaaatag taacaggaat cttaggaaat ggattcatag cactagtgaa tatcatggac 480 tggctcaaga ggaggaggat ctctactgca gatcagattc tcactgcttt ggcccttacc 540 agactcattt atgtgtggtc tgtactcatt tgtatattgt tactatttct gtgcccacat 600 ttgtctatga gaccagaaat gtttacagcg ataggtgtta tctgggtagt ggataaccac 660 ttcagcatct ggcttgctac atgtcttggt gtcttttatt tcctcaaaat agccagtttt 720 tctaactctt tgtttcttta cctaaagtgg agagttaaaa aagtggtttt aatgataata 780 ctgatatcac tgattttctt gatgttaaac atttcatcat tagggatgta tgatcatttc 840 tcaattgatg tttatgaagg taatatgtct tataatttgg tggattcaac acattttccc 900 agaattttct tattcacaaa ctcatctaag gtcttcttaa tcgccaattc atcccatgtt 960 ttcttaccca tcaactcact cttcatgctc atacccttca cagtttccct ggtagctttt 1020 ttcgtgctct ttctctcact gtggaagcat cacaagaaga tgcaggtcaa tgccaaagga 1080 cccagagatg ccagcaccat ggcccacaca aaagccttgc aaattgggtt ctccttcctc 1140 ctgctgtatg caatatactt acttttcatt atcacaggaa ttttgaacct tgacttgatg 1200 agatgtatag taatactttt atttgaccac atatctggag cagttttttc tataagccac 1260 tcatttgtgc tgattctggg aaacagtaag ctgagacaag ccactctttc tgtgctgcct 1320 tgtcttaggt gccggtccaa agatatggac actgtcgttt tctaataaat tccagagtac 1380 attatgcaaa atcttgaggg tgatcagttc atagaaaaag taatcttaga ggggaaaata 1440 aaatattggg gcttcaaatg ttggatgggt aatacatagg aaggcaggac aaggatgaag 1500 gagactagca ttatataagt gatttcacag gggaaatggg aaagagggct tttatataat 1560 gaagaagaag ataaatgatg aaggatgagg aagagttaaa tatgtaaaat gacaatagag 1620 atggcatcat gccgttttaa gaaatttgga atgcatatgt atgtttatat attttttaat 1680 ttttattgaa tatatttatt tacattttaa atgttatcct gtttccccca cccaacctcc 1740 cacctcttcc cacctccttg ccctgacatt cccctgcact ggggaatcca gccttgacag 1800 gaccaagggc ttctcctccc tttgttgcca acaaggccat tctttgctac atgtgcagca 1860 ggagccatgg atctgtctat gtgtactctt tggatggtgg tttagtccct gggagctctt 1920 gttggttggt attgttgttc ttatggtgtt gcaactccct tcagctcctt caatccttcc 1980 tgtaactcct ccaatgtgga ccctgttctc agtccaatgg ttgactatga gcattcacct 2040 ctgtgattgt catgctctgg cacagcttct cagaagacag ctacatcagt ctcctataag 2100 agtgcacttc atggcatcag caatgttgtc ttgatttggt gtctgtatgt atatgggctg 2160 gatcccaggt ggggcaggcg ctgaatggtc attccttcag tctttgctcc aaactttgtc 2220 tttatatctc ctatgaatat ttttgttccc ccttataaga atgactgaag tatccacact 2280 ttggccatcc ttcttcatga gcttcatgtg gtctgtgaat tgtacattgt gtaatccaag 2340 cttttgggct aatatccaat tatagtgagt gcataccaaa aaaaaaaaaa aaaaaaaaaa 2400 aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaa 2438 <210> SEQ ID NO 81 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R03 (rGR03) <400> SEQUENCE: 81 Met Val Pro Thr Gln Val Thr Ile Phe Ser Ile Ile Met Tyr Val Leu 1 5 10 15 Glu Ser Leu Val Ile Ile Val Gln Ser Cys Thr Thr Val Ala Val Leu 20 25 30 Phe Arg Glu Trp Met His Phe Gln Arg Leu Ser Pro Val Glu Ile Ile 35 40 45 Leu Ile Ser Leu Gly Ile Ser His Phe Cys Leu Gln Trp Thr Ser Met 50 55 60 Leu Tyr Asn Phe Gly Thr Tyr Ser Arg Pro Val Leu Leu Phe Trp Lys 65 70 75 80 Val Ser Val Val Trp Glu Phe Met Asn Val Leu Thr Phe Trp Leu Thr 85 90 95 Ser Leu Leu Ala Val Leu Tyr Cys Val Lys Val Ser Ser Phe Ser His 100 105 110 Pro Val Phe Leu Trp Leu Arg Leu Lys Ile Leu Lys Leu Val Leu Trp 115 120 125 Leu Leu Leu Gly Ala Leu Ile Ala Ser Cys Leu Ser Ile Ile Pro Ser 130 135 140 Val Val Lys Tyr His Ile Gln Met Glu Leu Leu Thr Leu Asp His Leu 145 150 155 160 Pro Lys Asn Ser Ser Leu Ile Leu Arg Leu Gln Met Phe Glu Trp Tyr 165 170 175 Phe Ser Asn Pro Phe Lys Met Ile Gly Phe Gly Val Pro Phe Leu Val 180 185 190 Phe Leu Ile Ser Ile Ile Leu Leu Thr Val Ser Leu Val Gln His Trp 195 200 205 Gly Gln Met Lys His Tyr Ser Ser Ser Ser Ser Ser Leu Arg Ala Gln 210 215 220 Cys Thr Val Leu Lys Ser Leu Ala Thr Phe Phe Ile Phe Phe Thr Ser 225 230 235 240 Tyr Phe Leu Thr Ile Val Val Ser Phe Ile Gly Thr Val Phe Asp Lys 245 250 255 Lys Ser Trp Phe Trp Val Cys Glu Ala Val Ile Tyr Gly Leu Val Cys 260 265 270 Ile His Phe Thr Ser Leu Met Met Ser Asn Pro Thr Leu Lys Lys Ala 275 280 285 Leu Arg Leu Gln Phe Trp Ser Pro Glu Ser Ser 290 295 <210> SEQ ID NO 82 <211> LENGTH: 6552 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R03 (rGR03) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(6552) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 82 gcatggtgcc aacccaagtc accatcttct ctatcatcat gtatgtgctt gagtccttag 60 tcataattgt gcaaagttgc acaacggttg cagtgctgtt cagagagtgg atgcactttc 120 aaagactgtc gccggtggaa ataattctca tcagcctggg catttcacat ttctgtctac 180 agtggacatc gatgctgtac aactttggta cctactctag gcctgtcctt ttattttgga 240 aggtatcggt cgtctgggag ttcatgaacg ttttgacatt ctggctaacc agtttgcttg 300 ctgtcctcta ctgtgtcaag gtctcttcct tctctcaccc cgtcttcctc tggctgaggt 360 tgaaaatttt gaaactggtt ctctggttgc tattgggcgc tctgatagct tcttgtttgt 420 caatcatccc ttctgttgtt aaatatcata tccagatgga attactcacc ctagatcatt 480 tacccaaaaa cagttctttg attctaagac tgcaaatgtt cgagtggtat ttttctaatc 540 ctttcaaaat gattgggttt ggcgttcctt tcctcgtgtt cctgatttct atcatcttac 600 tcacagtctc gctggtccag cattgggggc agatgaaaca ctacagcagc agcagctcca 660 gcctgagagc tcagtgcact gttctgaagt ctcttgccac cttcttcatc ttcttcacat 720 cctattttct gactatagtc gtctccttta ttggcaccgt gtttgataag aagtcatggt 780 tctgggtctg cgaagctgtc atctatggtt tagtctgtat tcacttcact tccctgatga 840 tgagcaaccc tacactgaaa aaagcactca ggttgcagtt ctggagccca gagtcttcct 900 aaggcaggga attcagtgaa gcctctgggg taaggaggct ttgcattggc acagttctta 960 gagtgaaatg caaacgtgga cacgaacttc attctctttc atgtccacag atggatggat 1020 ctataaatca tcaccaatct tccctgtatt ctgacccatc cttttcctgt cctatccata 1080 gtccccaggt tggttttgat ttttctcatg atcacacctt agctttagcc accgttgcaa 1140 tatcaaacat gatctatatg ttacagccaa aatcattctc acaattgtca attgcttcac 1200 aaattcagat aaatccccct tcctgtcagg aatgtattgt ctgtgcattc aatgctcacc 1260 atgctaagcc attcattccc ttcctaactt gagtttaaga agaaaatgtc ttactgttgc 1320 ccatgtccta ttgtgctgct tctggatgtt ttatgcagtg atttagacac acgcccttgc 1380 ctgtctccaa atactggccc tttattcctt tataagtcta gtagaaaatg aactcgtctt 1440 tacttcattg acgaagacat tgtattcttc cccaaaatag tgtttaacta ctctagtctc 1500 atccataata tccctaaata tcagtgattt cagtgagtaa aacctgacaa cagttattgc 1560 tttgactctt aattcaattg tgctgtaaca tagaggaaac attctagaac atttccatat 1620 taatttgtgc ttgtagcaaa ccaaaattct ccccagttgg gtaaaaatat caaaagcaca 1680 gagtaatcaa ttttgaaatc actcagaaga catcattgtt ctatatatgt tttttttaaa 1740 cttccctcta acaagtatca gatctttgcc tttacagggt ctggtcttac catgactata 1800 ttttatcacc atgacctatt ttctcttcat ctctttgttt tcactaactc agtagcaacc 1860 aaatatcaca ttaatagcta actctgggca cttatttctc agcctttatc tattccagac 1920 actttcaatg tatttctgct aaacacaatg acatctcttt ttgtgttcta acgacaagga 1980 atcataactt tccaactttt atacatggta gacatatttg gtgaacttaa cttctgactc 2040 tttctttaga agactgaaac tactccggaa agcaagcctt ctgatggaga aatagatacg 2100 ggtatcgtga ttcattgtga aagtgaattc cggtgcctgg aaagaaatgg atattttttt 2160 ttctcttgag tgtgtcactc tgacatatgt tccatgttga atccatattt gatactgata 2220 gcatgaatgt aagtaaagca tgtatgtaag taaagactgc taccaaaact tcgattcaac 2280 tttcctcagc agtatccctg atattgcata agaaagaaaa aacacgctgt cctacttgaa 2340 gaaggacgtg ttccatgcaa tgtggatgtg tcccaggcta cattggctca actgcagctg 2400 aaggtgggat gggaaatggt atagttagta atgtctgctg agctgtctca ctggaaagga 2460 ttctgagcag agtaaatgta agcaatgtgg ccaaggtctc ctaggaatgg gttgtaagct 2520 tgtaaggagt tgggttgtaa gagtttggga tcctttcaga atggattgag caagagccac 2580 tgaaacttgg actatacctt tgttatttgt atctaaatcc agaagggtct ttgcatgttc 2640 caaaatctca gatagctgga aggaagaagg actgttctct ttacaagtat ataaatagag 2700 aatgagctaa aaaggacccc ctcacccccg ccgtcacaca caggaatact attccagaaa 2760 ctagggagta tttttagtgt tctcactatt tccctttgaa aaaagtgcaa tggaaaactt 2820 atccatgaca tacatgaggt tggagtgata aaaacagctg aaggaagagg aagtctgaaa 2880 aaagatggaa acagcaatga tgcttgtcct atatatgtgt gacacccact agttcccaag 2940 gaaaccttac atccattatc tcatttcaag ctggaaggac aagtcaagat cactcaaccg 3000 acccagctgg aaaacagacc taagaatgtt aaactcatac tgatggttat ttctcactct 3060 aaagtcaatg caaatggata gcaaacaaag gggctatttt tttaagggac cagagggttt 3120 caatctagaa tcagagaaaa gataaaaagg gagatgctat agaaaaacaa tagagaagat 3180 gtggccaaga acaaggaaaa tctccagtta gcttggcact taggggccaa catgtttctg 3240 ttgttcggtc ttcaatactg tattgcatgt tgggctcact atgttttagt tgtgagtggg 3300 ttgtgcttcc tggaattaag aaaggtctgt ttctagattt caggtacaaa tgtttagaag 3360 cccattggta gcatcagtga aattaggaaa aaactgtgag cactgctggc tggacttggc 3420 aaagtcattc actatttaca catcaaatta ttagcaactt gaaagtaaat ctttgctcat 3480 catccagtgg cccccatgat cctggtgaat gacttgtaat actgtggaga ctggcaacga 3540 cggtgaattc ctagtaacac ttaccataga atctgttcat aattagactc gcccagattt 3600 tagttgctag agaacaatct ttctccttta cccacattcc tactgagtag gatgcatagg 3660 ttcggaaacc cccatggcat cgtttgactc ctcctggtag tcaagagagt ccagtcacca 3720 gtctccgaaa cacctgccaa gtcctaactc ccaacagtct acagtgtaaa cctcagtgtt 3780 tgcatgaggt ttatgtatct ccttaccatt tcctaaatgt caatacccgt gcacaggata 3840 tttgcatagg ctgcctccaa gcctgggaaa cactctcctc ctcgcatttg ctgggtttca 3900 cctttccaat tcagtgtgcc ctttaaaagg cactgctttt ctaggcccac cactattgct 3960 gctcacgcat gaacatcaaa tctaccacag gcttttgcct ctcagaatta ttcttctttc 4020 tactatgcaa tgtggtatcc atgagaactt tgtcacattg tcaaattcta cctttgtttt 4080 aatgngngcc tttgtaatag ngactatgcc cagaaattaa attatagtaa gatgggtaac 4140 aacncttcaa ttntggaatt tataattaaa taaatattat gtaatattat gacttattat 4200 aangtcaatc tactgtaccc tactcctact aggaatgcaa agacaaatag caatgtgatc 4260 agcatgtgct ctttcacaag atcatattgt gcatgttgct gatgatgccc acagtgcatc 4320 tatcagaata tctctgatca tttttttttt tttgcttttg agaagccccg gttggtgctg 4380 ggatgcttca tagcaggtcc accatagaca catgcttaga ggaaagctgc ctctctctct 4440 tcattcccaa ggaacagtaa aagcagaaaa ggctcttatg ttctaaagaa cagaaaatag 4500 cctgcatttc aactacctcc tgttcagaag gcaccgaaac acaccaccaa gcaagacacc 4560 cctttacttt ctcctgcttc cctcaatttg atgatcattt ggaaataaga agaaagaaaa 4620 agatgtggaa gccaattaaa aacagtcttg tctatctccc tggtgagctc tcaacttctt 4680 agtcagacca aagtaggtga aaaaataata atttttaatt tggtatgaga gtcatgttta 4740 ggctgaaaat cttaaaaaat cttagcataa aaacattttc ccctagaccc atgaaattta 4800 taatattatc tgtggttgag aaaggctagt tatagaaaaa tgtttagaat cagaatattt 4860 tgagggctct ttttttgttt tgcctaatca ttacatttgt tataagaagt ctaaaagttg 4920 gtatgctaca ggtcttgtca tattttctct gaggttgagt gccaagtagt ctgcattgtg 4980 tttaaatcct gcttaaaatt atcccaagac aatataactt ctcaggagct aagccaaggg 5040 cccctttcag actaccttag tcctctctca ccgttgtcac cgtggctcat acatcagaat 5100 cctgagggag catcatgaaa tctaaggctt tacaacagaa tctttctatc cctggtagaa 5160 atcttttaac cttgggtttt attctcatgc cattctgatg ctcgtattta aattttatgt 5220 gttttttcat atgttcttgc atttctatcg ttaaattatg gtgacatact ttcaaatgct 5280 ttgttatttt aaaaagggac aaagagagat agaaagacag ggaaagatag acagaggctt 5340 gcctaataca gtcaagaaag aagctatcaa aagtatttag caatacaaca tttatgatat 5400 attcataact gttaaccatt tttaatattc taaaatttca cttttgtttc agaaatgtat 5460 attaagagaa tctgagaaac atttttttct catagatgta gaaaaacaca caaaataagg 5520 tataacacat ttaagtgatt gaaaataaaa acaaaagctt gcaaacagga ggaaaagtac 5580 attgtaggct ttcgacatgg agctgctact aggacccagg acttgtttat catttatttg 5640 ccaagtccca caaactcagg gcaatacatc tctgagacag tttcctatat tttaataaaa 5700 cttccaaaat tgatactcag tgtgaattgg ctagctttaa tggcagtcat tggataaaca 5760 attccaatgc caaatttccc taagttgata tatttgatta atatgtatat taaaacatca 5820 ggctatccat cggttggatc aaatacattc tttagggatc cattcttttc cttaaatttg 5880 acttatatgt ggattctttt cacaataaat aagtaaatga gcatttattt taaaactatt 5940 ttagacggaa ctgaattaca gccaaggtag tcaaaatgac tgagaataat cacttacata 6000 tttacaaggg aaagtgactc ttcagattta agtttaaaat tagaagagag ataaatttca 6060 caagctttca ctcctaaggc taaagatagg ctgtgtaggt agttatttct gagcacattg 6120 gcacatcacc attgtcagta cttgagggtt tgaatgaagc tcactcaaag aacttggaaa 6180 gaaggtggtc ttctgacatc aatcaagaaa caagctttcc tccctacttc ttccctaaat 6240 gcaacaacct aagaattatc cacaagatgg atggcgcaag ggttcctcaa tcaatttcag 6300 gatgtacatc aatgcgcagc ctatactaca ccgaaaagga agcgcatggg tcttaaaaag 6360 taaaggggat atcaaaaaat tcgcaaccaa acaaaaagtg gcacacattt aagctaggtc 6420 tatgtttggt cagttacacc tggagaaggg ggacatttgg tcagctcatt cgaacactgt 6480 caagtcctac caacaattcc tctatgctat tacccattaa acctcaggtc tcatcgaaaa 6540 aaaaaaaaaa aa 6552 <210> SEQ ID NO 83 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R04 (rGR04) <400> SEQUENCE: 83 Met Leu Ser Ala Ala Glu Gly Ile Leu Leu Cys Val Val Thr Ser Glu 1 5 10 15 Ala Val Leu Gly Val Leu Gly Asp Thr Phe Ile Ala Leu Ala Asn Cys 20 25 30 Met Glu Tyr Ala Lys Asn Lys Lys Leu Ser Lys Ile Gly Phe Ile Leu 35 40 45 Ile Gly Leu Ala Ile Ser Arg Ile Gly Val Val Trp Ile Ile Ile Leu 50 55 60 Gln Gly Tyr Met Gln Val Phe Phe Pro His Ile Leu Thr Phe Gly Asn 65 70 75 80 Ile Thr Glu Tyr Ile Thr Tyr Ile Trp Val Phe Leu Asn His Leu Ser 85 90 95 Val Trp Phe Ala Thr Asn Leu Asn Ile Leu Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ser Val Phe Leu Trp Leu Lys Ser Arg Val Arg Val 115 120 125 Val Phe Ile Phe Leu Ser Gly Cys Leu Leu Thr Ser Trp Leu Leu Cys 130 135 140 Phe Pro Gln Phe Ser Lys Met Leu Asn Asn Ser Lys Met Tyr Trp Gly 145 150 155 160 Asn Thr Ser Trp Leu Gln Gln Gln Lys Asn Val Phe Leu Ile Asn Gln 165 170 175 Ser Leu Thr Asn Leu Gly Ile Phe Phe Phe Ile Ile Val Ser Leu Ile 180 185 190 Thr Cys Phe Leu Leu Ile Val Phe Leu Trp Arg His Ile Arg Gln Met 195 200 205 His Ser Asp Gly Ser Gly Leu Arg Asp Leu Asn Thr Glu Ala His Val 210 215 220 Lys Ala Met Arg Val Leu Ile Ser Phe Ala Val Leu Phe Ile Leu His 225 230 235 240 Phe Val Gly Leu Ser Ile Gln Val Leu Cys Phe Phe Leu Pro Gln Asn 245 250 255 Asn Leu Leu Phe Ile Thr Gly Leu Ile Ala Thr Cys Leu Tyr Pro Cys 260 265 270 Gly His Ser Ile Ile Leu Ile Leu Gly Asn Lys Gln Leu Lys Gln Ala 275 280 285 Ser Leu Lys Ala Leu Gln His Leu Thr Cys Cys Glu Thr Lys Arg Asn 290 295 300 Leu Ser Val Thr 305 <210> SEQ ID NO 84 <211> LENGTH: 3449 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R04 (rGR04) <400> SEQUENCE: 84 tggttccatc acatgacaat aggcttgaaa aacttgcaga tagagaagac ataacccctc 60 caacaagaag ccaacatatg ggacattctc cagcagataa tttataacag atgcaacggg 120 agcaacttcg agatctgcaa agatgctgag tgcagcagaa ggcatcctcc tttgtgttgt 180 cactagtgag gcagtgctgg gggttttagg agacacattc attgcacttg caaactgcat 240 ggagtatgcc aagaacaaga agctctctaa gattggtttc attctcattg gcttggcgat 300 ttccagaatt ggtgtcgtat ggataataat tttacagggg tatatgcaag tattttttcc 360 acacatactt acctttggaa acataactga atatattact tacatatggg tgtttctcaa 420 tcacttaagt gtctggtttg ctaccaacct caatatcctc tactttctaa agatagcaaa 480 tttttccaac tctgtatttc tctggctgaa aagtagagtc cgtgtggttt ttatctttct 540 gtcaggatgc ttacttacct cgtggttact atgttttcca caattttcaa agatgcttaa 600 caacagtaaa atgtactggg gaaacacgtc ttggctccag cagcagaaaa atgtcttcct 660 tattaaccaa agtttaacca atctgggaat cttctttttc attattgtat ccctgattac 720 ctgcttcctg ttgattgttt tcctctggag acacatcagg caaatgcact cagatggttc 780 aggactcaga gacctcaaca cagaagctca tgtgaaagcc atgagagttc taatatcttt 840 tgcggtactc tttatcctgc atttcgtagg tctttccata caagtgctat gcttttttct 900 gccacaaaac aacctactct ttataactgg tttgatagcc acatgcctct atccctgtgg 960 tcactcaatc atcttaattc taggaaacaa gcagctgaag caagcctcct tgaaggcact 1020 gcagcactta acgtgctgtg agacaaaaag aaatctctca gtcacataaa tgggtttgcc 1080 aattaatatc tgccatgtta ttccactgat ttttacctgt tagtttctct gtgtctctgt 1140 ttagtttctg tttccatgat ctgtccattg atgagcgtgg ggtgttgaaa tctccgacta 1200 ttgttgtgtg agatgaaatg tgtgctttga gctttagtaa gatttctttt gtgaatgtag 1260 gtgcttttgc atttggtgca tagatattta agattgagag ttcagcttgg tggatttttc 1320 ctttgatgaa tatgaagtgt ccttgcttat cttttttgat gacttttgat tgaacgtcaa 1380 ttttattgga tattagattg gcaactcaag attgcttctt gaggtcattt gcttggaaag 1440 ttgtttttca gccatttact ctgaggtagt gtctgtcttt gtctctgagg tgtgtttcct 1500 gcattcagca aaatgctggg tcctctttac atatccagtt tgttagtcta tgtcttttta 1560 ttggggaatt gagtccattg atgttgagag atattaatga atagtgatca ttgcttcctg 1620 ttattttcgt tgttagatgt ggaattatgt ttgtttgtct ctcttttggt tttattgcaa 1680 ggaaattata tacttgcttt ctgtatggtg tagtttctct ccttgtgttg cagttttcct 1740 tctattatcc tttgtagggc tagatttgaa gaaagatatt gcataagctt ggttttgtca 1800 tgggatatct tggtttctcc atctatgtta attgagagtt ttgcaggata tagtagcctg 1860 ggatgacatt tgtgttctct tagggtctgt atgacatctg tccaaaatct tctggctttc 1920 atagtctctg gtgagaaatc ggatgtaatt ctcataagtc tgccattata tgtcacttga 1980 cctttttccc ttattgcttt ttatgttctt tctttgtttt gtgcatttgg tgttctgatt 2040 attatgtgat gtgaggtatt tctcttctgg tcaaatctat ttggagttct gtaggcttct 2100 tgtatgttta tgggcatctc tttctttagg ttatggatgt tttcttctat aattttgttg 2160 aatatatcta ctgtcccttt aagttaggag ccttcacttt cttctatacc tgttatcctt 2220 aggtttaatc ttctcactgg atttcctcga tgttttggac taggaacttt ttgcatttta 2280 cattatcttt gacaggtatt tcaatgtttt ctatggtatc ttctgccact gagattctct 2340 cttctagctc ttgtataatg ttggtgatgc ttgtacctgt gactccttgt ttcttcctta 2400 ggttttctat ctccagggtt gtctcccttt gtgctttttt tattgcttct atttccattc 2460 taaatcctgg atggttttgt tcaattcctt cacctctttg gttgtatttt cctgtaattc 2520 tttcagggat ttttgtgttt cctctttaag ggcttctact tgtttacttg tgttgtcctg 2580 tatttcttta aggtagttat ttatgtcctt cttgaagtcc tccatcatta tcaaaaaatg 2640 tgatttttaa atataaacct tgcttttctg gtgtgtttgg atgtcaagta ttttctttgc 2700 tgggagaact gggctctgat aatgccaagt tgtttgattt ctgttgctta gtttcctgtt 2760 cttgcctctc gccattgggt tttctctggt gtttgcttat cttgctgttt ctgagagtgg 2820 cttgacactc ttgtaggcat ctgtgtcagg cctcctgtag aactgtttcc ctgttttctt 2880 tcagcctttt ctgagaacag gtgctctgat ctcaggtgtg taggcattcc tggtgactat 2940 ctttcagctt taggagcagg caggaatcag aagggtcctg tccctgactg ctcctagatc 3000 cttgcaccca gggggcacag ttagcactag gcaattccct cttgtgtagg gaatgtgggt 3060 agaggatagt cgcctctgat ttctcaggaa tgtctgcact tctgaaagtc cagccctctc 3120 ccccacagga tttaggtgca gggagctgtt tgaccacttc aattcagtcc tgggtgtaga 3180 ccagaaccac aggtaaaaaa gaatgacttc attaaattag cagacaaatg ggtggaacta 3240 gaaaatgtca tcctgggctg gagagatggc tcagtggttc agaccactgg ctgctcttcc 3300 agaggtcctg agttcaattc ccaacaacta tatggtggct accaaccatt acaatgagat 3360 cagatgccct cctcttgtgt atctgaagag agtgacagtg tacttacata cataaaataa 3420 ataaataaat ctaaaaaaat gttaaaaaa 3449 <210> SEQ ID NO 85 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R05 (rGR05) <400> SEQUENCE: 85 Met Leu Gly Ala Met Glu Gly Val Leu Leu Ser Val Ala Thr Ser Glu 1 5 10 15 Ala Leu Leu Gly Ile Val Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Cys Thr Arg Asn Lys Asn Leu Tyr Asn Ile Gly Phe Ile Leu 35 40 45 Thr Gly Leu Ala Ile Ser Arg Ile Cys Leu Val Trp Ile Leu Ile Thr 50 55 60 Glu Ala Tyr Ile Lys Ile Phe Ser Pro Gln Leu Leu Ser Pro Ile Asn 65 70 75 80 Ile Ile Glu Leu Ile Ser Tyr Leu Trp Ile Ile Thr Ser Gln Leu Asn 85 90 95 Val Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser His His Ile Phe Leu Trp Leu Lys Arg Arg Ile Asn Ile 115 120 125 Val Phe Ala Phe Leu Ile Gly Cys Leu Leu Met Ser Trp Leu Phe Ser 130 135 140 Phe Pro Val Val Val Lys Met Val Lys Asp Lys Lys Met Leu Tyr Ile 145 150 155 160 Asn Ser Ser Trp Gln Ile His Met Lys Lys Ser Glu Leu Ile Ile Asn 165 170 175 Tyr Val Phe Thr Asn Gly Gly Val Phe Leu Leu Phe Ile Ile Met Leu 180 185 190 Ile Val Cys Phe Leu Leu Ile Ile Ser Leu Trp Arg His Ser Lys Trp 195 200 205 Met Gln Ser Asn Glu Ser Gly Phe Arg Asp Leu Asn Thr Glu Val His 210 215 220 Val Lys Thr Ile Lys Val Leu Leu Ser Phe Ile Ile Leu Phe Ile Leu 225 230 235 240 His Leu Ile Gly Ile Thr Ile Asn Val Ile Cys Leu Leu Val Pro Glu 245 250 255 Asn Asn Leu Leu Phe Val Phe Gly Leu Thr Ile Ala Phe Leu Tyr Pro 260 265 270 Cys Cys His Ser Leu Ile Leu Ile Leu Ala Asn Ser Arg Leu Lys Arg 275 280 285 Cys Phe Val Arg Ile Leu Gln Gln Leu Met Cys Ser Glu Glu Gly Lys 290 295 300 Glu Phe Arg Asn Thr 305 <210> SEQ ID NO 86 <211> LENGTH: 1127 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R05 (rGR05) <400> SEQUENCE: 86 aagagatttc agatactacc acaaacattt tttaaatata tgtaagtctt taaagaaaga 60 agggaaagcc actcctttat tgagcagcca atagattgcc atcttaaaat tctgtggcag 120 aagctatttt aaagatctgc gaagatgctg ggtgcaatgg aaggtgtcct cctttcagtt 180 gcaactagtg aggctttgct tggcattgta gggaacacat tcattgcact tgtgaactgc 240 atggactgta ccaggaacaa gaatctctat aatattggct tcattctcac tggcttggca 300 atttccagaa tctgcctcgt gtggatctta atcacagagg catacataaa aatattctct 360 ccacagttgc tgtctcctat caacataatt gaactcatca gttatctatg gataattacc 420 agtcaattga atgtttggtt tgctaccagc ctcagtatct tttatttcct caagatagca 480 aatttttccc accacatatt tctctggtta aaaagaagaa ttaatatagt ttttgccttc 540 ctgatagggt gcttacttat gtcatggcta ttttctttcc cagtagttgt gaagatggtt 600 aaagataaaa aaatgctgta tataaactca tcttggcaaa tccacatgaa gaaaagtgag 660 ttaatcatta actatgtttt caccaatggg ggagtatttt tactttttat aataatgtta 720 attgtatgtt ttctcttaat tatttccctt tggagacaca gcaagtggat gcaatcaaat 780 gaatcaggat tcagagatct caacacagaa gttcatgtga aaacaataaa agttttatta 840 tcttttatta tcctttttat attgcattta attggtatta ccatcaatgt catttgtctg 900 ttagtcccag aaaataactt gttattcgtg tttggtttga cgattgcatt cctctatccc 960 tgctgccact cacttatcct aattctagca aacagccggc tgaaacgatg ctttgtaagg 1020 atactgcaac aattaatgtg ctctgaggaa ggaaaagaat tcagaaacac atgacagtct 1080 ggaagacaaa caatcagaaa tagtaagtga aaaaaaaaaa aaaaaaa 1127 <210> SEQ ID NO 87 <211> LENGTH: 297 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R06 (rGR06) <400> SEQUENCE: 87 Glu Ala Leu Val Gly Ile Leu Gly Asn Ala Phe Ile Ala Leu Val Asn 1 5 10 15 Phe Met Gly Trp Met Lys Asn Arg Lys Ile Thr Ala Ile Asp Leu Ile 20 25 30 Leu Ser Ser Leu Ala Met Ser Arg Ile Cys Leu Gln Cys Ile Ile Leu 35 40 45 Leu Asp Cys Ile Ile Leu Val Gln Tyr Pro Asp Thr Tyr Asn Arg Gly 50 55 60 Lys Glu Met Arg Ile Ile Asp Phe Phe Trp Thr Leu Thr Asn His Leu 65 70 75 80 Ser Val Trp Phe Ala Thr Cys Leu Ser Ile Phe Tyr Phe Phe Lys Ile 85 90 95 Ala Asn Phe Phe His Pro Leu Phe Leu Trp Ile Lys Trp Arg Ile Asp 100 105 110 Lys Leu Ile Leu Arg Thr Leu Leu Ala Cys Leu Ile Leu Ser Leu Cys 115 120 125 Phe Ser Leu Pro Val Thr Glu Asn Leu Ala Asp Asp Phe Arg Arg Cys 130 135 140 Val Lys Thr Lys Glu Arg Ile Asn Ser Thr Leu Arg Cys Lys Leu Asn 145 150 155 160 Lys Ala Gly Tyr Ala Ser Val Lys Val Asn Leu Asn Leu Val Met Leu 165 170 175 Phe Pro Phe Ser Val Ser Leu Val Ser Phe Leu Leu Leu Ile Leu Ser 180 185 190 Leu Trp Arg His Thr Arg Gln Met Gln Leu Asn Val Thr Gly Tyr Asn 195 200 205 Asp Pro Ser Thr Thr Ala His Val Lys Ala Thr Lys Ala Val Ile Ser 210 215 220 Phe Leu Val Leu Phe Ile Val Tyr Cys Leu Ala Phe Leu Ile Ala Thr 225 230 235 240 Ser Ser Tyr Phe Met Pro Glu Ser Glu Leu Ala Val Ile Trp Gly Glu 245 250 255 Leu Ile Ala Leu Ile Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu 260 265 270 Gly Asn Ser Lys Leu Lys Gln Ala Ser Val Arg Val Leu Cys Arg Val 275 280 285 Lys Thr Met Leu Lys Gly Arg Lys Tyr 290 295 <210> SEQ ID NO 88 <211> LENGTH: 1304 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R06 (rGR06) <400> SEQUENCE: 88 gtgaggcctt agtaggaatc ttaggaaatg cattcattgc attggtaaac ttcatgggct 60 ggatgaagaa taggaagatc actgctattg atttaatcct ctcaagtctg gctatgtcca 120 ggatttgtct acagtgtata attctattag attgtattat attggtgcag tatccagaca 180 cttacaacag gggtaaagaa atgaggatca ttgatttctt ctggacgctt accaaccatt 240 taagtgtctg gtttgccacc tgcctcagca ttttctattt cttcaagata gcaaacttct 300 tccatcctct tttcctctgg ataaagtgga gaattgacaa gctaattctg aggactctac 360 tggcatgctt gattctctcc ctatgcttta gcctcccagt cactgagaat ttggctgatg 420 atttcagacg ctgtgtcaag acaaaagaaa gaataaactc tactctgagg tgcaaattaa 480 ataaagctgg atatgcttct gtcaaggtaa atctcaactt ggtcatgctg ttcccctttt 540 ctgtgtccct tgtctcattc cttctcttga ttctctccct atggagacac accaggcaga 600 tgcaactcaa tgtaacaggg tacaatgatc ccagcacaac agctcatgtg aaagccacaa 660 aagcagtaat ttccttccta gttctgttta ttgtctactg cctggccttt cttatagcca 720 cttccagcta ctttatgcca gagagtgaat tagctgtaat ttggggtgag ctgatagctc 780 taatatatcc ctcaagccat tcatttatcc tgatccttgg gaacagtaaa ctaaaacagg 840 catctgtaag ggtgctttgt agagtaaaga ctatgttaaa gggaagaaaa tattagcatc 900 atggatatat ttgaagaaaa actatcactg tctaaagaaa aaggatgaca aatcattatc 960 tttcattctt atatgaatat tgctttcatg cggtaacatc ttttaacaaa cttaaatcaa 1020 atgttgggaa atctcatata cagcaacttt gcatgtctct ctgtctattt ccctctccct 1080 ttgtacatag ttgacataaa aaaagaattt tcatgacaaa attgtaataa atagctacag 1140 aggcagcaca ttttcatagt aagttctgaa tcactcttcc aaatgcaaag ctgcctgaca 1200 aattcaaaac aactgtaaca gtatttcact gctgtttgca ttctttggaa aagcaggtgg 1260 tttgttccta tgacctgact tggagttttc ttcttacatc actg 1304 <210> SEQ ID NO 89 <211> LENGTH: 305 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R07 (rGR07) <400> SEQUENCE: 89 Met Gly Ser Ser Leu Tyr Asp Ile Leu Thr Ile Val Met Ile Ala Glu 1 5 10 15 Phe Ile Phe Gly Asn Val Thr Asn Gly Phe Ile Val Leu Thr Asn Cys 20 25 30 Ile Ala Trp Leu Ser Lys Arg Thr Leu Ser Phe Ile Gly Trp Ile Gln 35 40 45 Leu Phe Leu Ala Ile Ser Arg Val Val Leu Ile Trp Glu Met Leu Leu 50 55 60 Ala Trp Leu Lys Tyr Met Lys Tyr Ser Phe Ser Tyr Leu Ala Gly Thr 65 70 75 80 Glu Leu Arg Val Met Met Leu Thr Trp Val Val Ser Asn His Phe Ser 85 90 95 Leu Trp Leu Ala Thr Ile Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Ser Phe Ser Arg Pro Val Phe Leu Tyr Leu Lys Trp Arg Val Lys Lys 115 120 125 Val Leu Leu Leu Ile Leu Leu Gly Asn Leu Ile Phe Leu Met Phe Asn 130 135 140 Ile Leu Gln Ile Asn Thr His Ile Glu Asp Trp Met Asp Gln Tyr Lys 145 150 155 160 Arg Asn Ile Thr Trp Asp Ser Arg Val Asn Glu Phe Val Gly Phe Ser 165 170 175 Asn Leu Val Leu Leu Glu Met Ile Met Phe Ser Val Thr Pro Phe Thr 180 185 190 Val Ala Leu Val Ser Phe Ile Leu Leu Ile Phe Ser Leu Trp Lys His 195 200 205 Leu Gln Lys Met His Leu Ser Ser Arg Gly Glu Arg Asp Pro Ser Thr 210 215 220 Lys Ala His Val Asn Ala Leu Arg Ile Met Val Ser Phe Leu Leu Leu 225 230 235 240 Tyr Ala Thr Tyr Phe Ile Ser Phe Phe Ile Ser Leu Ile Pro Met Ala 245 250 255 His Lys Lys Gly Leu Asp Leu Met Phe Ser Leu Thr Val Gly Leu Phe 260 265 270 Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu Gly His Ser Asn Leu 275 280 285 Arg His Ser Ser Cys Leu Val Ile Thr Tyr Leu Arg Cys Lys Glu Lys 290 295 300 Asp 305 <210> SEQ ID NO 90 <211> LENGTH: 3994 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R07 (rGR07) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(3994) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 90 cagtagcaaa attttactat gttcattgat attatgtcan gncactacgt aagaaggaag 60 acttgaaaga aagcttatct gagtttttaa gaatacatgg acatttcagc ttggcaaatg 120 acgagctgtg aatttttgtc atctggacat gggaagcagc ctgtatgata tcttaactat 180 tgtcatgatt gcagagttta tattcggaaa tgtgaccaat ggattcatag tgctgacaaa 240 ctgtattgct tggctcagta aaagaactct ttctttcatt ggttggatcc agcttttctt 300 ggccatttcc agagtggttt tgatatggga aatgttacta gcatggctga aatatatgaa 360 gtattcattt tcatatttgg ctggcacaga attaagggtt atgatgttga cctgggtagt 420 ttccaatcac tttagtctct ggcttgccac cattctaagc atcttttatt tgctcaaaat 480 agctagtttc tccagacctg ttttcctgta tctgaagtgg agagtaaaaa aagtgctcct 540 gctgattctt ctcggaaatt taatcttcct gatgttcaat atattacaaa tcaacactca 600 catagaagac tggatggatc aatataagag aaatataacg tgggattcca gagtgaatga 660 atttgtgggg ttttcaaatc tggttttatt ggagatgatt atgttctctg taacaccatt 720 caccgtggct ctggtctcct tcatcctgtt aatcttctct ttatggaaac atctccagaa 780 gatgcatctc agttccagag gggaacgaga ccctagcaca aaagcccatg tgaatgccct 840 gagaattatg gtctccttcc tcttactcta tgccacttac ttcatatcct tttttatatc 900 attaattcct atggcacata aaaaaggact agatcttatg tttagcctaa ctgttggact 960 tttctaccct tcaagccact catttatctt gattttggga cattctaatc taaggcattc 1020 cagttgtctg gtgataacct atctgagatg taaggaaaag gattagaaat tcactattcc 1080 ataaggcagt taaaccacat gctattaggt atactcagtg ctagatccct aggcaagcat 1140 taacattaaa aatatataat ttctagattc ttctatttgt gataaaccac tcacttagaa 1200 taatgctaaa gtagcgtgat gttgtatata agtgtaagaa taaaatgtaa ttaatttagt 1260 ttaggcacaa taacatatgt ctactaagta aaaactaggc aggctgctac acgcatatta 1320 gaatccaggc tgaggtatat agactcaaga aatactgtgg aataaagatt ttaattttca 1380 ttctattgtg agttatgtga aatcaatgcc attaaaggca tacacaagat tttcacacac 1440 tgaaacaact tcttgcattt tgtcatattg tattggaagt aaattggaga taaacttaat 1500 atcaataaat tacaaaatgt aaacataaac agggtgatta aaaattagcc tctaggtcct 1560 ggggaaatga ttcaagtaaa gtgctttctt ttcaaatagg agaatctgat tgtaaatcat 1620 ctaaaagtct ggcataaaat gtcaatgaaa attgtatgta aaatatagct atggcmaaga 1680 gcaccmaaga aaagaaaatt tttgcctttg aaacccagta attgatatcc tttaaaaaag 1740 cagttacata tttttctgtt taagattttg tcaaagggta gctttgacaa ctaatataag 1800 ctgaggaagg tagcaagtgt gaagtcagct aatggggtca gtcaagtgct gttagcagca 1860 gatggaggcc actgctgaat ttagcaggca atttacaggg tgagcactgc tagtgctgac 1920 agaagaaaaa ctctgaaatt ttaactcttt agggtctggt gagaaagaaa aagagagaaa 1980 atcgcatata tatatatata tatatatata tatatatata tatatatata tatatatata 2040 tcatggaagc tctaacaagt tgactcaaac aactttatga tgtttttagg cccttttatt 2100 ttaatgtcag tgaattaggt gtggtacagc aatattgcta cttttaaatt caaagcagtt 2160 gttttatata ttattcatta tataagctaa ttataagttt aaatcaaaag gtttatttgt 2220 ccatgatttt actttatcat tgggcacacc tgtgctctca tccttgggct tgacctagaa 2280 tgaaagttta tccttgatca tatgtctgtc acaagactac ttctcttcct atagtagttt 2340 atgtacttac aatatacaaa agtttattga attcctttta tcacttatgc agccttttct 2400 tactattcta ttctattcta ttctattcta ttctattcta ttctattcta ttctattcta 2460 ttctattcta ttctattcta gaatctaacc tatacattca tttctggcaa aacaacttat 2520 atcatctcct taattatttt atcaattaat ctaacatcct gaagttattt aaatctaata 2580 taaggactct gtaaagtcac aaatttattt atacttcaca aaattcatta ttttatggaa 2640 ctgcagcatt gcctgggcca ggagtcacaa gagttccaga gttgacttta ttggcatctg 2700 cctggctaac tgaaggatca gttttctgtg tacaataatt ttgtgtatct cttttgatgc 2760 aagatatgaa aaataatttc agtctaaaag tgtccttaaa tttgaaactc tctggccaga 2820 atctaactat tgatgaccag tttgcaccat ggactcagtg tcttctattg ctttaaaata 2880 agcaacatct tgaatgcttt tcttgtgtat taggcaaata attaacaaca tgtttctatg 2940 attgtctcaa taacaatact atatttctca cagtttttaa tttttatggc aaagttggct 3000 aataagaatt tttttcaaat tatcaaacgt gaagaaaact tgacatttta tttcatggag 3060 attctaaatg ttttcttagc atattgcctt tttactaact tgatttttat catgttttgg 3120 tagtatttct aattttcctt tttttctaag tatgttatgt agtaacacca ggagaatgaa 3180 acaaatgaca tttatactaa ggatgtgaca aataaggccc aaagaaagtt ttgaaaatca 3240 tgatctcatt tctattcttc tttattaagt atagcataag caaaattctg atggtggtct 3300 tggcccatat ctttgaacac agtgtagtgg tgaagacttt ttcaaatatt atgtcatatt 3360 tgtacccatc tctgtaccta tttcttctga tttcatgagg aaaaaatgag gaagggtttg 3420 tttgtgtgct ggagcagctg aagtggacca aggggcagga attctctctg ttcggtccta 3480 gtgtgactga tgatgctctc attgaaaaac aggaagaaga agaaagactt tatatgcacc 3540 attcactcct tccccctcct acattccacc tccctcttga aagagtgtct atctatatag 3600 atatagctat cctgaaatcc attaagtaga cctgactggc ttaaatctca cagaaattca 3660 cctacctttt ccatgattgc tgaaattaaa gacatgtgcc gacatattgg gcacattcag 3720 accttttgcc aactgtcttt caactcattt ggacctactg agaagtattc aaaatatttg 3780 gttgttttaa ataaaaggaa agtgggtcta tattacttga attggataga gaaattttca 3840 cttacaagtg atattgaaaa tgggggagaa tgtattttag cataagcacc agaacacaaa 3900 gcaattcttg ttaaaacttt atcgataaat tggataaatg ttaaaaaaga aaaaataaaa 3960 tatacgaact attatgaaaa aaaaaaaaaa aaaa 3994 <210> SEQ ID NO 91 <211> LENGTH: 314 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R08 (rGR08) <400> SEQUENCE: 91 Met Glu Pro Val Ile His Val Phe Ala Thr Leu Leu Ile His Val Glu 1 5 10 15 Phe Ile Phe Gly Asn Leu Ser Asn Gly Leu Ile Val Leu Ser Asn Phe 20 25 30 Trp Asp Trp Val Val Lys Arg Lys Leu Ser Thr Ile Asp Lys Ile Leu 35 40 45 Leu Thr Leu Ala Ile Ser Arg Ile Thr Leu Ile Trp Glu Met Tyr Ala 50 55 60 Cys Phe Lys Ile Val Tyr Gly Ser Ser Ser Phe Ile Phe Gly Met Lys 65 70 75 80 Leu Gln Ile Leu Tyr Phe Ala Trp Ile Leu Ser Ser His Phe Ser Leu 85 90 95 Trp Phe Ala Thr Ala Leu Ser Ile Phe Tyr Leu Leu Arg Ile Ala Asn 100 105 110 Cys Ser Trp Lys Ile Phe Leu Tyr Leu Lys Trp Arg Leu Lys Gln Val 115 120 125 Ile Val Gly Met Leu Leu Ala Ser Leu Val Phe Leu Pro Gly Ile Leu 130 135 140 Met Gln Arg Thr Leu Glu Glu Arg Pro Tyr Gln Tyr Gly Gly Asn Thr 145 150 155 160 Ser Glu Asp Ser Met Glu Thr Asp Phe Ala Lys Phe Thr Glu Leu Ile 165 170 175 Leu Phe Asn Met Thr Ile Phe Ser Val Ile Pro Phe Ser Leu Ala Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Phe Ser Leu Trp Lys His Leu Gln Lys 195 200 205 Met Gln Leu Ser Ser Arg Gly His Gly Asp Pro Ser Thr Lys Ala His 210 215 220 Arg Asn Ala Leu Arg Ile Met Val Ser Phe Leu Leu Leu Tyr Thr Ser 225 230 235 240 Tyr Phe Leu Ser Leu Leu Ile Ser Trp Ile Ala Gln Lys His His Ser 245 250 255 Lys Leu Val Asp Ile Ile Gly Ile Ile Thr Glu Leu Met Tyr Pro Ser 260 265 270 Val His Ser Phe Ile Leu Ile Leu Gly Asn Ser Lys Leu Lys Gln Thr 275 280 285 Ser Leu Trp Ile Leu Ser His Leu Lys Cys Arg Leu Lys Gly Glu Asn 290 295 300 Ile Leu Thr Pro Ser Gly Lys Pro Ile Asn 305 310 <210> SEQ ID NO 92 <211> LENGTH: 1886 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R08 (rGR08) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1351) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 92 ctgcaggttg gtgatccagt aatgagcagc actgttatat ctcaggcttt ctaagatcat 60 ggaacctgtc attcacgtct ttgccactct actaatacat gtggagttca tttttgggaa 120 tctgagcaat ggattaatag tgttgtcaaa cttctgggac tgggtcgtta aacgaaaact 180 ttccacaatt gataaaattc ttcttacatt ggcaatttca agaatcactc tcatctggga 240 aatgtatgct tgttttaaaa ttgtatatgg ttcatcttca tttatatttg ggatgaagtt 300 acaaattctt tattttgcct ggatcctttc tagtcacttc agcctctggt ttgccacagc 360 tctcagcatc ttttacttac tcagaatagc taactgctcc tggaagatct tcctgtatct 420 gaaatggaga cttaaacaag tgattgtggg gatgttgctg gcaagcttgg tgttcttgcc 480 tggaatcctg atgcaaagga ctcttgaaga gaggccctat caatatggag gaaacacaag 540 tgaggattcc atggaaactg actttgcaaa gtttacagag ctgattcttt tcaacatgac 600 tatattctct gtaataccat tttcattggc cttgatttct tttctcctgc taatcttctc 660 tttgtggaaa catctccaga agatgcagct cagttccaga ggacatggag accctagcac 720 caaggcccac agaaatgctt tgagaattat ggtctccttc ctcttgctct acacttcata 780 tttcctgtct cttcttatat catggattgc tcagaagcat cacagtaaac tggttgacat 840 tattggtatt attactgaac tcatgtatcc ttcagtccac tcatttatcc tgattctagg 900 aaattctaaa ttaaagcaga cttctctttg gatactgagt catttgaaat gtagactgaa 960 aggagagaat attttaactc catctggcaa accaattaac tagctgttat atattctgta 1020 ttgcaaacaa atcagtgagt tagtggttca aggattccat ccttgactta ttgtatcatg 1080 gaagtcatat agggagaggc tgaacaagct atcttctgta aattggcaag ggttgcatat 1140 agtactggta ctgggacacc atccaaccat aaaaccttct aaccataacc tacctgactg 1200 caagatatgc tgggacaatg gtggctcaga gattttggga ctggccaacc aatgtctatt 1260 ctttcttgag gctcactcaa taaggaggcc atgcccaact cgtcctggat ggccaggaac 1320 cagaatctct gatggsccaa tgatctatgg nagaacccag cattactggg aaaaaagaat 1380 aatcactttg atgaatggtc aaatatttcc taaatatatt ctgatacact tgtacatcat 1440 ttctctttcc caatcatcat cacagggact tctccccagc acctgatggg aacagatacc 1500 aaaatctaca gccaaatact aaatgcaggt tggggaactc cacaaaagac tggaaggaag 1560 tactgtgaga gccagagtgg tccagaacac taggagaaca cagaacatcg aattaactaa 1620 gcagcactca tagggttaat gtaaaataaa gcagcagtca catagactgc acaggtgtac 1680 tctagatcct ctgcatatat gttgtggttg tcaaacttgg gagttttgtt ggactaataa 1740 caatgtgaat aagtaagtct ctgacactta ttcccgctct tggaaccctt ttccacattt 1800 tgtattgtct taccaccttg atatgaaggt ttctgaatag tccaaaaaaa aaaaaaaaaa 1860 aaaaaaaaaa aaaaaaaaaa aaaaaa 1886 <210> SEQ ID NO 93 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R09 (rGR09) <400> SEQUENCE: 93 Met Leu Ser Ala Ala Glu Gly Ile Leu Leu Ser Ile Ala Thr Val Glu 1 5 10 15 Ala Gly Leu Gly Val Leu Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Trp Ala Lys Asn Lys Lys Leu Ser Lys Ile Gly Phe Leu Leu 35 40 45 Phe Gly Leu Ala Thr Ser Arg Ile Phe Ile Val Trp Ile Leu Ile Leu 50 55 60 Asp Ala Tyr Ala Lys Leu Phe Phe Pro Gly Lys Tyr Leu Ser Lys Ser 65 70 75 80 Leu Thr Glu Ile Ile Ser Cys Ile Trp Met Thr Val Asn His Met Thr 85 90 95 Val Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser His Tyr Ile Phe Leu Trp Leu Lys Arg Arg Thr Asp Lys 115 120 125 Val Phe Ala Phe Leu Leu Trp Cys Leu Leu Ile Ser Trp Ala Ile Ser 130 135 140 Phe Ser Phe Thr Val Lys Val Met Lys Ser Asn Pro Lys Asn His Gly 145 150 155 160 Asn Arg Thr Ser Gly Thr His Trp Glu Lys Arg Glu Phe Thr Ser Asn 165 170 175 Tyr Val Leu Ile Asn Ile Gly Val Ile Ser Leu Leu Ile Met Thr Leu 180 185 190 Thr Ala Cys Phe Leu Leu Ile Ile Ser Leu Trp Lys His Ser Arg Gln 195 200 205 Met Gln Ser Asn Val Ser Gly Phe Arg Asp Leu Asn Thr Glu Ala His 210 215 220 Val Lys Ala Ile Lys Phe Leu Ile Ser Phe Ile Ile Leu Phe Ile Leu 225 230 235 240 Tyr Phe Ile Gly Val Ala Val Glu Ile Ile Cys Met Phe Ile Pro Glu 245 250 255 Asn Lys Leu Leu Phe Ile Phe Gly Leu Thr Thr Ala Ser Val Tyr Pro 260 265 270 Cys Cys His Ser Val Ile Leu Ile Leu Thr Asn Ser Gln Leu Lys Gln 275 280 285 Ala Phe Val Lys Val Leu Glu Gly Leu Lys Phe Ser Glu Asn Gly Lys 290 295 300 Asp Leu Arg Ala Thr 305 <210> SEQ ID NO 94 <211> LENGTH: 2596 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R09 (rGR09) <400> SEQUENCE: 94 ggacactgca gcagatctgc tatagaataa cagatacaaa catagcaacc tgcagagatg 60 ctcagtgcag cagaaggcat ccttctttcc attgcaactg ttgaagctgg gctgggagtt 120 ttagggaaca catttatcgc cctggttaac tgcatggatt gggccaagaa caagaagctc 180 tctaagattg gtttccttct ctttggctta gcaacttcca gaatttttat tgtatggata 240 ttaattttag acgcatatgc aaagctattc tttccgggga agtatttgtc taagagtctg 300 actgaaatca tctcttgtat atggatgact gtgaatcaca tgactgtctg gtttgccacc 360 agcctcagca tcttctattt cctaaaaata gcaaattttt cccactatat atttctctgg 420 ttaaagagga gaactgataa agtatttgcc tttctcttgt ggtgtttatt aatttcatgg 480 gcaatctcct tctcattcac tgtgaaagtg atgaagagca atccaaagaa tcatggaaac 540 aggaccagtg ggacacattg ggagaagaga gaattcacaa gtaactatgt tttaatcaat 600 attggagtca tttctctctt gatcatgacc ttaactgcat gtttcttgtt aattatttca 660 ctttggaaac acagcaggca gatgcagtct aatgtttcag gattcagaga tctcaacact 720 gaagctcatg tgaaagccat aaaattttta atttcattta tcatcctttt catcttgtac 780 tttataggtg ttgcagtaga aatcatctgc atgtttatcc cagaaaacaa actgctattt 840 atttttggtt tgacaactgc atccgtctat ccctgctgtc actcagtcat tctaattcta 900 acaaacagcc agctgaagca agcctttgta aaggtactgg agggattaaa gttctctgag 960 aacggaaaag atctcagggc cacatgagtc tggaacagaa atgggtagtc tggaataatt 1020 gtaaggaagt cgtagaaggt ctttttcatt tgtacagtgc tcttaccttg tttttgagga 1080 gatgtaaact tttttatttt tattttttat cctatgtgaa taagtgtgtg tgtgtgtgtg 1140 tgtgtttatg tgtgtgtgta tatatgtcta tgtgtgtttt aggaggttta agagggaaga 1200 gggaatagag gtatgttggt gtttttaaca tggatattca caggccaagg aacttgttct 1260 ctccttttac cttagggtag tgtcctttgt ggctgtcact ctgacagtct acactagttg 1320 aactaagagc ttttagccag ttcacttgtc taaacctccc ttctcatggt agcagtgttc 1380 tgattacaga atcatgctgt cacatacagc tttttaacaa ggttcccata gacagaattc 1440 atgtcaaacg gaatgcacag ctgtcactct tacccaccga tctctcttgc cagcccattc 1500 ctattgactt taaactgtag tattaaactt tactgaaatc ttctgcaacc agtctgacta 1560 tgtctcttga aatcacatga tatggtggaa ttttaatgcc atgtgaaaat ttgtttgttc 1620 agttagtttc ctactctgcc aaatcattct cttacacttg gcagaaaaaa accatcaact 1680 gtagactatt ttgtgtaaag actaatacag atagaataag tatcttaatc aagatgtcat 1740 tgtgattatc ctaatttccc cagagcactg gttccctttc cccagaaaga ctcacaaagg 1800 aactgaggca aacagttgtg gtcactcttg atatttacca gttgaaactg aagaacagtg 1860 tttcctttct gttcagtttt actacttaca gttactttat ttcatccatt aaatcccaaa 1920 gtgcttatta atagtagata tttgatgaag caacaatggt tataagagtg gatgtggatc 1980 tatgacaaag atctagagaa acagactatt tgtgaaagat ggatgaaagc cctgatgaaa 2040 ggattcttca tggtctttga ccccagggag ttttgaaatc aagcagccac agatcaaaga 2100 gagctgagaa gaggttctcc tgaagaaaat atccaaacac atggtgccag ccaaagcaga 2160 aaatagtgga caattcagtc caggacctga atgaggtaga caatgtcctg ttaagggttg 2220 gaacaaatat atagatatgg tcattcatat acagaaacct acaggcgtgt ttgaactctt 2280 ggtttctcag taatcaattc ttaaatcttt tttagaatgg attttttatc atcattcatg 2340 atctctcagc agagtctgca ggggctaaga gacacactaa gagtatctgg aggggggagt 2400 gtcttcctgc tctatcaacc cctaaagtca tatataacaa tacaaaattc cacattagtt 2460 aagttctttt ttttacatct ttattaaatt gggtatttct tatttacatt tcaaatgtga 2520 ttccctttcc tggtttccag gccaatatcc ccctaacctc tccccttcta tgtgggtatt 2580 ccctcgtgcc gaattc 2596 <210> SEQ ID NO 95 <211> LENGTH: 137 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R10 (rGR10) <400> SEQUENCE: 95 Met Phe Leu His Thr Ile Lys Gln Arg Asp Ile Phe Thr Leu Ile Ile 1 5 10 15 Ile Phe Phe Val Glu Ile Thr Met Gly Ile Leu Gly Asn Gly Phe Ile 20 25 30 Ala Leu Val Asn Ile Val Asp Trp Ile Lys Arg Arg Arg Ile Ser Ser 35 40 45 Val Asp Lys Ile Leu Thr Thr Leu Ala Leu Thr Arg Leu Ile Tyr Ala 50 55 60 Trp Ser Met Leu Ile Phe Ile Leu Leu Phe Ile Leu Gly Pro His Leu 65 70 75 80 Ile Met Arg Ser Glu Ile Leu Thr Ser Met Gly Val Ile Trp Val Val 85 90 95 Asn Asn His Phe Ser Ile Trp Leu Ala Thr Cys Leu Gly Val Phe Tyr 100 105 110 Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Leu Phe Leu Tyr Leu Lys 115 120 125 Trp Arg Val Lys Lys Val Val Leu Met 130 135 <210> SEQ ID NO 96 <211> LENGTH: 818 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R10 (rGR10) <400> SEQUENCE: 96 cccgggctgc aggattcggc acgagaatga aaacttttgc tctactattt tgctgttctg 60 tgataccaca gaccataaaa caatcgagcc aagggatcaa gagctgaaac ttcagaaagt 120 gggaatcaaa tttccttcct gataggttag cttatgagaa ttcagcatct tattcaactt 180 cagaaaattg gatataagat acagtgtctg gatgaagccg aattgatcta tttggggaga 240 aaaaacgcca acatttataa taaggtttta tgagacagtt cctgggaaat ttggatattt 300 cctagttagt aatgtgtaaa tgggatttta aaacatgatt attttgtatt tttaacaacc 360 aacatgagga gctttttaaa tgccacttag acattataaa ctgaagcatg ttcttacaca 420 caataaagca acgtgatatt tttactttga taatcatatt ttttgtggaa ataacaatgg 480 gaatcttagg aaatggattc atagcactag tgaacattgt ggactggatc aagagaagaa 540 ggatttcttc agtggataag attctcacta ccttggccct taccagactc atttatgcgt 600 ggtctatgct catttttata ttgttattca tactgggccc gcatttgatt atgagatcag 660 aaatacttac atcaatgggt gttatctggg tggtgaacaa tcacttcagc atctggcttg 720 ctacatgcct cggtgtcttt tattttctca agatagccaa tttttctaac tctttgtttc 780 tttacctaaa gtggagagtt aaaaaagtgg ttttaatg 818 <210> SEQ ID NO 97 <211> LENGTH: 105 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R11 (rGR11) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (101) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 97 Gly Ser Gly Asn Gly Phe Ile Val Ser Val Asn Gly Ser His Trp Phe 1 5 10 15 Lys Ser Lys Lys Ile Ser Leu Ser Asp Phe Ile Ile Thr Ser Leu Ala 20 25 30 Leu Phe Arg Ile Phe Leu Leu Trp Ile Ile Phe Thr Asp Ser Leu Ile 35 40 45 Ile Val Phe Ser Tyr His Ala His Asp Ser Gly Ile Arg Met Gln Leu 50 55 60 Ile Asp Val Phe Trp Thr Phe Thr Thr His Phe Ser Ile Trp Leu Ile 65 70 75 80 Ser Cys Leu Ser Val Phe Tyr Cys Leu Lys Ile Ala Thr Phe Ser His 85 90 95 Pro Ser Phe Leu Xaa Leu Lys Ser Arg 100 105 <210> SEQ ID NO 98 <211> LENGTH: 315 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R11 (rGR11) <400> SEQUENCE: 98 ggatccggaa acggttttat cgtgtcagtc aatggcagcc attggttcaa gagcaagaag 60 atttctttgt ctgacttcat cattaccagc ttggccctct tcaggatctt tctgctgtgg 120 atcatcttta ctgatagcct cataatagtg ttctcttacc acgcccacga ctcagggata 180 aggatgcaac ttattgatgt tttctggaca tttacaaccc acttcagtat ttggcttatc 240 tcctgtctca gtgttttcta ctgcctgaaa atagccactt tctcccaccc ctcattcctg 300 tagctcaaat ctaga 315 <210> SEQ ID NO 99 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R12 (rGR12) <400> SEQUENCE: 99 Met Leu Ser Thr Val Ser Val Phe Phe Met Ser Ile Phe Val Leu Leu 1 5 10 15 Cys Phe Leu Gly Ile Leu Ala Asn Gly Phe Ile Val Leu Met Leu Ser 20 25 30 Arg Glu Trp Leu Trp Arg Gly Arg Leu Leu Pro Ser Asp Met Ile Leu 35 40 45 Leu Ser Leu Gly Thr Ser Arg Phe Cys Gln Gln Cys Val Gly Leu Val 50 55 60 Asn Ser Phe Tyr Tyr Ser Leu His Leu Val Glu Tyr Ser Arg Ser Leu 65 70 75 80 Ala Arg Gln Leu Ile Ser Leu His Met Asp Phe Leu Asn Ser Ala Thr 85 90 95 Phe Trp Phe Gly Thr Trp Leu Ser Val Leu Phe Cys Ile Lys Ile Ala 100 105 110 Asn Phe Ser His Pro Ala Phe Leu Trp Leu Lys Trp Arg Phe Pro Ala 115 120 125 Leu Val Pro Trp Leu Leu Leu Gly Ser Ile Leu Val Ser Phe Ile Val 130 135 140 Thr Leu Met Phe Phe Trp Gly Asn His Thr Val Tyr Gln Ala Phe Leu 145 150 155 160 Arg Arg Lys Phe Ser Gly Asn Thr Thr Phe Lys Glu Trp Asn Arg Arg 165 170 175 Leu Glu Ile Asp Tyr Phe Met Pro Leu Lys Leu Val Thr Thr Ser Ile 180 185 190 Pro Cys Ser Leu Phe Leu Val Ser Ile Leu Leu Leu Ile Asn Ser Leu 195 200 205 Arg Arg His Ser Gln Arg Met Gln His Asn Ala His Ser Leu Gln Asp 210 215 220 Pro Asn Thr Gln Ala His Ser Arg Ala Leu Lys Ser Leu Ile Ser Phe 225 230 235 240 Leu Val Leu Tyr Ala Leu Ser Tyr Val Ser Met Val Ile Asp Ala Thr 245 250 255 Val Val Ile Ser Ser Asp Asn Val Trp Tyr Trp Pro Trp Gln Ile Ile 260 265 270 Leu Tyr Leu Cys Met Ser Val His Pro Phe Ile Leu Ile Thr Asn Asn 275 280 285 Leu Lys Phe Arg Gly Thr Phe Arg Gln Leu Leu Leu Leu Ala Arg Gly 290 295 300 Phe Trp Val Thr 305 <210> SEQ ID NO 100 <211> LENGTH: 1295 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R12 (rGR12) <400> SEQUENCE: 100 gtgtgaggga ctgtgggtag gggctgggag gaggccagga accaaggcaa ccagtggtga 60 caggaggggc tgaaatgcta tcaactgtat cagttttctt catgtcgatc tttgttctgc 120 tctgtttcct gggaatcctg gcaaacggct tcattgtgct gatgctgagc agggaatggc 180 tatggcgcgg taggctgctc ccctcagaca tgatcctcct cagtttgggc acctcccgat 240 tctgccagca gtgcgttggg ctggtgaaca gtttctacta ttccctccac cttgttgagt 300 actccaggag ccttgcccgt caactcatta gtcttcacat ggacttcttg aactcagcca 360 ctttctggtt tggcacctgg ctcagcgtcc tgttctgtat caagattgct aacttctccc 420 atcctgcctt cctgtggttg aagtggagat tcccagcatt ggtgccttgg ctcctactgg 480 gctctatctt ggtgtccttc atcgtaactc tgatgttctt ttggggaaac cacactgtct 540 atcaggcatt cttaaggaga aagttttctg ggaacacaac ctttaaggag tggaacagaa 600 ggctggaaat agactatttc atgcctctga aacttgtcac cacgtcaatt ccttgctctc 660 tttttctagt ctcaattttg ctgttgatca attctctcag aaggcattca caaagaatgc 720 agcacaatgc tcacagcttg caagacccca acacccaggc tcacagcaga gccctgaagt 780 cactcatctc atttctggtt ctttacgcgc tgtcctatgt gtccatggtc attgacgcta 840 cagttgtcat ctcctcagat aacgtgtggt attggccctg gcaaattata ctttacttgt 900 gcatgtccgt acatccattt atccttatca ctaataatct caagttccga ggcaccttca 960 ggcagctact cctgttggcc aggggattct gggtgaccta gaaggtttgg tctctttatc 1020 tgtacccttt gaagagactt aggtgagggt gacttccctt ggaagtgatc tcatctacat 1080 ggaaatgtct ttgtaggctg acatggggtc atactatgtg gttcctcctt gggaaagagg 1140 agaagaaaat acagggattc tgagcgttct tccttatctt gggatattat gaaaatggac 1200 attctgaatc ctgaaccagt attgatctga agtgcaaagt acaatatgcc tgttcccttc 1260 atgtctgcta tcctcttggt acttattaat tccct 1295 <210> SEQ ID NO 101 <211> LENGTH: 332 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R13 (rGR13) <400> SEQUENCE: 101 Met Cys Gly Phe Pro Leu Ser Ile Gln Leu Leu Thr Gly Leu Val Gln 1 5 10 15 Met Tyr Val Ile Leu Ile Ile Ala Val Phe Thr Pro Gly Met Leu Gly 20 25 30 Asn Val Phe Ile Gly Leu Val Asn Tyr Ser Asp Trp Val Lys Asn Lys 35 40 45 Lys Ile Thr Phe Ile Asn Phe Ile Leu Ile Cys Leu Ala Ala Ser Arg 50 55 60 Ile Ser Ser Val Leu Val Val Phe Ile Asp Ala Ile Ile Leu Glu Leu 65 70 75 80 Thr Pro His Val Tyr His Ser Tyr Ser Arg Val Lys Cys Ser Asp Ile 85 90 95 Phe Trp Val Ile Thr Asp Gln Leu Ser Thr Trp Leu Ala Thr Cys Leu 100 105 110 Ser Ile Phe Tyr Leu Leu Lys Ile Ala His Phe Ser His Pro Leu Phe 115 120 125 Leu Trp Leu Lys Trp Arg Leu Arg Gly Val Leu Val Gly Phe Leu Leu 130 135 140 Phe Ser Leu Phe Ser Leu Ile Val Tyr Phe Leu Leu Leu Glu Leu Leu 145 150 155 160 Ser Ile Trp Gly Asp Ile Tyr Val Ile Pro Lys Ser Asn Leu Thr Leu 165 170 175 Tyr Ser Glu Thr Ile Lys Thr Leu Ala Phe Gln Lys Ile Ile Val Phe 180 185 190 Asp Met Leu Tyr Leu Val Pro Phe Leu Val Ser Leu Ala Ser Leu Leu 195 200 205 Leu Leu Phe Leu Ser Leu Val Lys His Ser Gln Asn Leu Asp Arg Ile 210 215 220 Ser Thr Thr Ser Glu Asp Ser Arg Ala Lys Ile His Lys Lys Ala Met 225 230 235 240 Lys Met Leu Leu Ser Phe Leu Val Leu Phe Ile Ile His Ile Phe Cys 245 250 255 Met Gln Leu Ser Arg Trp Leu Phe Phe Leu Phe Pro Asn Asn Arg Ser 260 265 270 Thr Asn Phe Leu Leu Leu Thr Leu Asn Ile Phe Pro Leu Ser His Thr 275 280 285 Phe Ile Ile Ile Leu Gly Asn Ser Lys Leu Arg Gln Arg Ala Met Arg 290 295 300 Val Leu Gln His Leu Lys Ser Gln Leu Gln Glu Leu Ile Leu Ser Leu 305 310 315 320 His Arg Leu Ser Arg Val Phe Thr Met Glu Ile Ala 325 330 <210> SEQ ID NO 102 <211> LENGTH: 1287 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R13 (rGR13) <400> SEQUENCE: 102 gggattcagt tggataagag aaaagtcaaa accctaagac taagaatttc cttaagtaga 60 tatcaatttc tatccattgg aaggagtttc caatcacact gaaattacaa taaaaaagga 120 gcaagataac tatgggaaag gatgattttc ggtggatgtt tgagaactga gcagcaaggc 180 aaattgatag atgtgtggat tccctctttc tattcaactg cttactggat tggttcaaat 240 gtacgtgata ttgataatag cagtgtttac acctggaatg ctggggaatg tgttcattgg 300 actggtaaac tactctgact gggtaaaaaa caagaaaatc accttcatca acttcatcct 360 gatctgtttg gcagcgtcca gaatcagctc tgtgttggtg gtatttattg atgcaatcat 420 cctagaacta actcctcatg tctatcattc ttacagtcga gtgaaatgct ctgatatatt 480 ctgggttata actgaccagc tgtcaacgtg gcttgccacc tgcctcagca ttttctactt 540 actcaaaata gcccacttct cccatcccct tttcctttgg ttgaagtgga gattgagagg 600 agtgcttgtt ggttttcttc tattttcttt gttctcattg attgtttatt ttctactcct 660 ggaattactg tctatttggg gagatattta tgtgatccct aaaagcaatc tgactttata 720 ttcagaaaca attaagaccc ttgcttttca aaagataatt gtttttgata tgctatattt 780 agtcccattt cttgtgtccc tagcctcatt gctcctttta tttttatcct tggtgaagca 840 ctcccaaaac cttgacagga tttctaccac ctctgaagat tccagagcca agatccacaa 900 gaaggccatg aaaatgctat tatctttcct cgttctcttt ataattcaca ttttttgcat 960 gcagttgtca cggtggttat tctttttgtt tccaaacaac aggtcaacta attttctttt 1020 gttaacatta aacatcttcc cattatctca tacattcatt atcatcctgg gaaacagcaa 1080 gcttcgacaa agagcaatga gggtcctgca acatcttaaa agccaacttc aagagttgat 1140 cctctccctt catagattgt ccagagtctt cactatggaa atagcttaaa ggggagactt 1200 ggaaggtcac tggtaacttg ttcttccgct gagttctgtt aagtaatgct ggacatatat 1260 gaactatccc tagtgcatac tgatatt 1287 <210> SEQ ID NO 103 <211> LENGTH: 68 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R14 (rGR14) <400> SEQUENCE: 103 Val Ala Asn Ile Met Asp Trp Val Lys Arg Arg Lys Leu Ser Ala Val 1 5 10 15 Asp Gln Leu Leu Thr Val Leu Ala Ile Ser Arg Ile Thr Leu Leu Trp 20 25 30 Ser Leu Tyr Ile Leu Lys Ser Thr Phe Ser Met Val Pro Asn Phe Glu 35 40 45 Val Ala Ile Pro Ser Thr Arg Leu Thr Asn Leu Val Trp Ile Ile Ser 50 55 60 Asn His Phe Asn 65 <210> SEQ ID NO 104 <211> LENGTH: 206 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R14 (rGR14) <400> SEQUENCE: 104 ctgtggcaaa cataatggat tgggtcaaga gaaggaagct ctctgcagtg gatcagctcc 60 tcactgtgct ggccatctcc agaatcactc tgttgtggtc attgtacata ctgaaatcaa 120 cattttcaat ggtgccaaac tttgaggtag ctataccgtc aacaagacta actaatcttg 180 tctggataat ttctaaccat tttaat 206 <210> SEQ ID NO 105 <211> LENGTH: 327 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R01 (mGR01) <400> SEQUENCE: 105 Met Gln His Leu Leu Lys Thr Ile Phe Val Ile Cys His Ser Thr Leu 1 5 10 15 Ala Ile Ile Leu Ile Phe Glu Leu Ile Ile Gly Ile Leu Gly Asn Gly 20 25 30 Phe Met Ala Leu Val His Cys Met Asp Trp Val Lys Arg Lys Lys Met 35 40 45 Ser Leu Val Asn Lys Ile Leu Thr Ala Leu Ala Ile Ser Arg Ile Phe 50 55 60 His Leu Ser Leu Leu Leu Ile Ser Leu Val Ile Phe Phe Ser Tyr Ser 65 70 75 80 Asp Ile Pro Met Thr Ser Arg Met Thr Gln Val Ser Asn Asn Val Trp 85 90 95 Ile Ile Val Asn His Phe Ser Ile Trp Leu Ser Thr Cys Leu Ser Val 100 105 110 Leu Tyr Phe Leu Lys Ile Ser Asn Phe Ser Asn Ser Phe Phe Leu Tyr 115 120 125 Leu Lys Trp Arg Val Glu Lys Val Val Ser Val Thr Leu Leu Val Ser 130 135 140 Leu Leu Leu Leu Ile Leu Asn Ile Leu Leu Ile Asn Leu Glu Ile Ser 145 150 155 160 Ile Cys Ile Lys Glu Cys Gln Arg Asn Ile Ser Cys Ser Phe Ser Ser 165 170 175 His Tyr Tyr Ala Lys Cys His Arg Gln Val Ile Arg Leu His Ile Ile 180 185 190 Phe Leu Ser Val Pro Val Val Leu Ser Leu Ser Thr Phe Leu Leu Leu 195 200 205 Ile Phe Ser Leu Trp Thr Leu His Gln Arg Met Gln Gln His Val Gln 210 215 220 Gly Gly Arg Asp Ala Arg Thr Thr Ala His Phe Lys Ala Leu Gln Thr 225 230 235 240 Val Ile Ala Phe Phe Leu Leu Tyr Ser Ile Phe Ile Leu Ser Val Leu 245 250 255 Ile Gln Asn Glu Leu Leu Lys Lys Asn Leu Phe Val Val Phe Cys Glu 260 265 270 Val Val Tyr Ile Ala Phe Pro Thr Phe His Ser Tyr Ile Leu Ile Val 275 280 285 Gly Asp Met Lys Leu Arg Gln Ala Cys Leu Pro Leu Cys Ile Ile Ala 290 295 300 Ala Glu Ile Gln Thr Thr Leu Cys Arg Asn Phe Arg Ser Leu Lys Tyr 305 310 315 320 Phe Arg Leu Cys Cys Ile Phe 325 <210> SEQ ID NO 106 <211> LENGTH: 1374 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R01 (mGR01) <400> SEQUENCE: 106 agctgtgcgt gagcaaagca tttcttgtct gccacttctg agctgtgtga ggagacacat 60 tatcacggaa agagattcag actctgtcgc tgtcaaacct gtatgtttgc tcctctttta 120 ctgtgaaggc agagttacga aaaaaaatgt tatgagaacc aactcagaaa ttgacaaaaa 180 ttttctaaat gtcattttta aaaattatat ttcaaatgga aatgtgagca aatctttata 240 actaatatat aaaatgcagc atcttttaaa gacaatattt gttatctgcc atagcacact 300 tgcaatcatt ttaatctttg aattaataat tggaatttta ggaaatgggt tcatggccct 360 ggtgcactgt atggactggg ttaagagaaa gaaaatgtcc ttagttaata aaatcctcac 420 tgctttggca atctccagaa tttttcatct cagtttattg cttataagtt tagtcatatt 480 cttttcatat tctgatattc ctatgacttc aaggatgaca caagtcagta ataatgtttg 540 gattatagtc aatcatttca gtatctggct ttctacatgc ctcagtgtcc tttattttct 600 caagatatcc aatttttcta actctttttt tctttatcta aagtggagag ttgaaaaagt 660 agtttcagtt acactgttgg tgtcattgct cctcctgatt ttaaatattt tattaattaa 720 cttggaaatt agcatatgca taaaggaatg tcaaagaaac atatcatgca gcttcagttc 780 tcattactat gcaaagtgtc acaggcaggt gataaggctt cacattattt tcctgtctgt 840 ccccgttgtt ttgtccctgt caacttttct cctgctcatc ttctccctgt ggacacttca 900 ccagaggatg cagcagcatg ttcagggagg cagagatgcc agaaccacgg cccacttcaa 960 agccctacaa actgtgattg catttttcct actatattcc atttttattc tgtctgtctt 1020 aatacaaata tgaattactg aagaaaaatc ttttcgttgt attttgtgag gttgtatata 1080 tagcttttcc gacattccat tcatatattc tgattgtagg agacatgaag ctgagacagg 1140 cctgcctgcc tctctgtatt atcgcagctg aaattcagac tacactatgt agaaatttta 1200 gatcactaaa gtactttaga ttatgttgta tattctagac aaaaattaac tgatacaaat 1260 gtcttttgta tttttcattt taaatatcct ttaattttga ctgcatgaaa ttgatttctg 1320 cttgcaatta tcactgatta aaactattaa taatttaact agttgtatac aagg 1374 <210> SEQ ID NO 107 <211> LENGTH: 327 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R02 (mGR02) <400> SEQUENCE: 107 Met Glu Ser Val Leu His Asn Phe Ala Thr Val Leu Ile Tyr Val Glu 1 5 10 15 Phe Ile Phe Gly Asn Leu Ser Asn Gly Phe Ile Val Leu Ser Asn Phe 20 25 30 Leu Asp Trp Val Ile Lys Gln Lys Leu Ser Leu Ile Asp Lys Ile Leu 35 40 45 Leu Thr Leu Ala Ile Ser Arg Ile Thr Leu Ile Trp Glu Ile Tyr Ala 50 55 60 Trp Phe Lys Ser Leu Tyr Asp Pro Ser Ser Phe Leu Ile Gly Ile Glu 65 70 75 80 Phe Gln Ile Ile Tyr Phe Ser Trp Val Leu Ser Ser His Phe Ser Leu 85 90 95 Trp Leu Ala Thr Thr Leu Ser Val Phe Tyr Leu Leu Arg Ile Ala Asn 100 105 110 Cys Ser Trp Gln Ile Phe Leu Tyr Leu Lys Trp Arg Leu Lys Gln Leu 115 120 125 Ile Val Gly Met Leu Leu Gly Ser Leu Val Phe Leu Leu Gly Asn Leu 130 135 140 Met Gln Ser Met Leu Glu Glu Arg Phe Tyr Gln Tyr Gly Arg Asn Thr 145 150 155 160 Ser Val Asn Thr Met Ser Asn Asp Leu Ala Met Trp Thr Glu Leu Ile 165 170 175 Phe Phe Asn Met Ala Met Phe Ser Val Ile Pro Phe Thr Leu Ala Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Phe Ser Leu Trp Lys His Leu Gln Lys 195 200 205 Met Gln Leu Ile Ser Arg Arg His Arg Asp Pro Ser Thr Lys Ala His 210 215 220 Met Asn Ala Leu Arg Ile Met Val Ser Phe Leu Leu Leu Tyr Thr Met 225 230 235 240 His Phe Leu Ser Leu Leu Ile Ser Trp Ile Ala Gln Lys His Gln Ser 245 250 255 Glu Leu Ala Asp Ile Ile Gly Met Ile Thr Glu Leu Met Tyr Pro Ser 260 265 270 Val His Ser Cys Ile Leu Ile Leu Gly Asn Ser Lys Leu Lys Gln Thr 275 280 285 Ser Leu Cys Met Leu Arg His Leu Arg Cys Arg Leu Lys Gly Glu Asn 290 295 300 Ile Thr Ile Ala Tyr Ser Asn Gln Ile Thr Ser Phe Cys Val Phe Cys 305 310 315 320 Val Ala Asn Lys Ser Met Arg 325 <210> SEQ ID NO 108 <211> LENGTH: 1759 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R02 (mGR02) <400> SEQUENCE: 108 cagcacagtg aaaaactcat gggccacttg gtcacccagg gacaggcgac gctgttatat 60 gccaagcttt ctatgaacat ggaatctgtc cttcacaact ttgccactgt actaatatac 120 gtggagttta tttttgggaa tttgagcaat ggattcatag tgttgtcaaa cttcttggac 180 tgggtcatta aacaaaagct ttccttaata gataaaattc ttcttacatt ggcaatttca 240 agaatcactc tcatctggga aatatatgct tggtttaaaa gtttatatga tccatcttcc 300 tttttaattg gaatagaatt tcaaattatt tattttagct gggtcctttc tagtcacttc 360 agcctctggc ttgccacaac tctcagcgtc ttttatttac tcagaatagc taactgctcc 420 tggcagatct ttctctattt gaaatggaga cttaaacaac tgattgtggg gatgttgctg 480 ggaagcttgg tgttcttgct tggaaatctg atgcaaagca tgcttgaaga gaggttctat 540 caatatggaa ggaacacaag tgtgaatacc atgagcaatg accttgcaat gtggaccgag 600 ctgatctttt tcaacatggc tatgttctct gtaataccat ttacattggc cttgatttct 660 tttctcctgc taatcttctc tttgtggaaa catctccaga agatgcagct catttccaga 720 agacacagag accctagcac caaggcccac atgaatgcct tgagaattat ggtgtccttc 780 ctcttgctct ataccatgca tttcctgtct cttcttatat catggattgc tcaaaagcat 840 cagagtgaac tggctgatat tattggtatg ataactgaac tcatgtatcc ttcagtccat 900 tcatgtatcc tgattctagg aaattctaaa ttaaagcaga cttctctttg tatgctgagg 960 catttgagat gtaggctgaa aggagagaat atcacaattg catatagcaa ccaaataact 1020 agcttttgtg tattctgtgt tgcaaacaaa tctatgaggt agttgttcaa ggaatccttc 1080 cttgacttat tgtatcatgg aagtcatatg ggggagtctg aaagagctgt cttctgtaag 1140 caaggtttgt atacactagt ggggctggga caccaaccca agcacaaaac ctagctataa 1200 cctatcctgg ctgcaggata tgctggaaca atggtggctt ggaaattgtg ggactggcaa 1260 agcaatagct agtctaactt gaggcccatt ccacagcagg aagctcatgc ccacctctgc 1320 ctggatggcc aggaagcaaa atcttgatgg ccccaagacc tatggtaaac tgaacactac 1380 tggaaaaaga aagactcgtg ttaatgatct atcaaatatt tcctaatgat attctgataa 1440 actcatatat tagtccctgt cctaatcatc atcactggga ctccttccca gcacctgatg 1500 ggagcagata gagatctaca tccaaatagt aagtgtatct tggggaactc cacttaagaa 1560 tagaaggaac aattatgaga gccagagtga tccagaacac taggatcaca gaatcaacta 1620 agcagcatgc ataggggtta atggagactg aagtggcaat cacagagcct gcataggtct 1680 acactaagtc ctctgtgtat atactgtggc tgtttagctt aggaattttg ttggactcct 1740 aacaatggat aaggaattc 1759 <210> SEQ ID NO 109 <211> LENGTH: 312 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R03 (mGR03) <400> SEQUENCE: 109 Met Val Leu Thr Ile Arg Ala Ile Leu Trp Val Thr Leu Ile Thr Ile 1 5 10 15 Ile Ser Leu Glu Phe Ile Ile Gly Ile Leu Gly Asn Val Phe Ile Ala 20 25 30 Leu Val Asn Ile Ile Asp Trp Val Lys Arg Gly Lys Ile Ser Ala Val 35 40 45 Asp Lys Thr Tyr Met Ala Leu Ala Ile Ser Arg Thr Ala Phe Leu Leu 50 55 60 Ser Leu Ile Thr Gly Phe Leu Val Ser Leu Leu Asp Pro Ala Leu Leu 65 70 75 80 Gly Met Arg Thr Met Val Arg Leu Leu Thr Ile Ser Trp Met Val Thr 85 90 95 Asn His Phe Ser Val Trp Phe Ala Thr Cys Leu Ser Ile Phe Tyr Phe 100 105 110 Leu Lys Ile Ala Asn Phe Ser Asn Ser Ile Phe Leu Val Leu Lys Trp 115 120 125 Glu Ala Lys Lys Val Val Ser Val Thr Leu Val Val Ser Val Ile Ile 130 135 140 Leu Ile Met Asn Ile Ile Val Ile Asn Lys Phe Thr Asp Arg Leu Gln 145 150 155 160 Val Asn Thr Leu Gln Asn Cys Ser Thr Ser Asn Thr Leu Lys Asp Tyr 165 170 175 Gly Leu Phe Leu Phe Ile Ser Thr Gly Phe Thr Leu Thr Pro Phe Ala 180 185 190 Val Ser Leu Thr Met Phe Leu Leu Leu Ile Phe Ser Leu Trp Arg His 195 200 205 Leu Lys Asn Met Cys His Ser Ala Thr Gly Ser Arg Asp Val Ser Thr 210 215 220 Val Ala His Ile Lys Gly Leu Gln Thr Val Val Thr Phe Leu Leu Leu 225 230 235 240 Tyr Thr Ala Phe Val Met Ser Leu Leu Ser Glu Ser Leu Asn Ile Asn 245 250 255 Ile Gln His Thr Asn Leu Leu Ser His Phe Leu Arg Ser Ile Gly Val 260 265 270 Ala Phe Pro Thr Gly His Ser Cys Val Leu Ile Leu Gly Asn Ser Lys 275 280 285 Leu Arg Gln Ala Ser Leu Ser Val Ile Leu Trp Leu Arg Tyr Lys Tyr 290 295 300 Lys His Ile Glu Asn Trp Gly Pro 305 310 <210> SEQ ID NO 110 <211> LENGTH: 1484 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R03 (mGR03) <400> SEQUENCE: 110 ctttaatagc agggtgtgaa tatttaaatt ttctttctgc agcaactact gagggcttca 60 gactgctgta tacagggcat gaagcatctg gatgaagttc agctgtgctg cctttgacaa 120 caattttttg tgtatgtgtg gagaacataa accatttcat tagtgaaatt tggcttttgg 180 gtgacattgt ctatgatagt tctgaaagtg attatgttaa gaatcagaca cagccgtcta 240 gaagattgta ttaacacatc tttggtagtt cagaagaaat tagatcatca tggtgttgac 300 aataagggct attttatggg taacattgat aactattata agtctggagt ttatcatagg 360 aattttagga aatgtattca tagctctcgt gaacatcata gactgggtta aaagaggaaa 420 gatctctgca gtggataaga cctatatggc cctggccatc tccaggactg cttttttatt 480 gtcactaatc acagggttct tggtatcatt attggaccca gctttattgg gaatgagaac 540 gatggtaagg ctccttacta tttcctggat ggtgaccaat catttcagtg tctggtttgc 600 aacatgcctc agtatctttt attttctcaa gatagctaat ttctcaaatt ctattttcct 660 tgttctcaaa tgggaagcta aaaaagtggt atcagtgaca ttggtggtat ctgtgataat 720 cttgatcatg aacattatag tcataaacaa attcactgac agacttcaag taaacacact 780 ccagaactgt agtacaagta acactttaaa agattatggg ctctttttat tcattagcac 840 tgggtttaca ctcaccccat tcgctgtgtc tttgacaatg tttcttctgc tcatcttctc 900 cctgtggaga catctgaaga atatgtgtca cagtgccaca ggctccagag atgtcagcac 960 agtggcccac ataaaaggct tgcaaactgt ggtaaccttc ctgttactat atactgcttt 1020 tgttatgtca cttctttcag agtctttgaa tattaacatt caacatacaa atcttctttc 1080 tcatttttta cggagtatag gagtagcttt tcccacaggc cactcctgtg tactgattct 1140 tggaaacagt aagctgaggc aagcctctct ttctgtgata ttgtggctga ggtataagta 1200 caaacatata gagaattggg gcccctaaat catatcaggg atccttttcc acattctaga 1260 aaaaaatcag ttaataagaa caggaattta ggaaggaatc tgaaattatg aatctcatag 1320 gccatgaacc ttcagacaaa ggattcatta gagagataga gagagaacat tgttatctgt 1380 aactcgacag gcaacactgt agattatgaa aataaatgtc agtctgtaat ggaaagcaaa 1440 acatgctata ttttattaat tggttttggt ttaaggtcgg gata 1484 <210> SEQ ID NO 111 <211> LENGTH: 302 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R04 (mGR04) <400> SEQUENCE: 111 Met Leu Ser Ala Leu Glu Ser Ile Leu Leu Ser Val Ala Thr Ser Glu 1 5 10 15 Ala Met Leu Gly Val Leu Gly Asn Thr Phe Ile Val Leu Val Asn Tyr 20 25 30 Thr Asp Trp Val Arg Asn Lys Lys Leu Ser Lys Ile Asn Phe Ile Leu 35 40 45 Thr Gly Leu Ala Ile Ser Arg Ile Phe Thr Ile Trp Ile Ile Thr Leu 50 55 60 Asp Ala Tyr Thr Lys Val Phe Leu Leu Thr Met Leu Met Pro Ser Ser 65 70 75 80 Leu His Glu Cys Met Ser Tyr Ile Trp Val Ile Ile Asn His Leu Ser 85 90 95 Val Trp Phe Ser Thr Ser Leu Gly Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser His Tyr Ile Phe Leu Trp Met Lys Arg Arg Ala Asp Lys 115 120 125 Val Phe Val Phe Leu Ile Val Phe Leu Ile Ile Thr Trp Leu Ala Ser 130 135 140 Phe Pro Leu Ala Val Lys Val Ile Lys Asp Val Lys Ile Tyr Gln Ser 145 150 155 160 Asn Thr Ser Trp Leu Ile His Leu Glu Lys Ser Glu Leu Leu Ile Asn 165 170 175 Tyr Val Phe Ala Asn Met Gly Pro Ile Ser Leu Phe Ile Val Ala Ile 180 185 190 Ile Ala Cys Phe Leu Leu Thr Ile Ser Leu Trp Arg His Ser Arg Gln 195 200 205 Met Gln Ser Ile Gly Ser Gly Phe Arg Asp Leu Asn Thr Glu Ala His 210 215 220 Met Lys Ala Met Lys Val Leu Ile Ala Phe Ile Ile Leu Phe Ile Leu 225 230 235 240 Tyr Phe Leu Gly Ile Leu Ile Glu Thr Leu Cys Leu Phe Leu Thr Asn 245 250 255 Asn Lys Leu Leu Phe Ile Phe Gly Phe Thr Leu Ser Ala Met Tyr Pro 260 265 270 Cys Cys His Ser Phe Ile Leu Ile Leu Thr Ser Arg Glu Leu Lys Gln 275 280 285 Asp Thr Met Arg Ala Leu Gln Arg Leu Lys Cys Cys Glu Thr 290 295 300 <210> SEQ ID NO 112 <211> LENGTH: 1529 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R04 (mGR04) <400> SEQUENCE: 112 ctgcagcagg taaatcacac cagatccagc agaagccttc ttggaaattg gcagagatgc 60 tgagtgcact ggaaagcatc ctcctttctg ttgccactag tgaagccatg ctgggagttt 120 tagggaacac atttattgta cttgtaaact acacagactg ggtcaggaat aagaaactct 180 ctaagattaa ctttattctc actggcttag caatttccag gatttttacc atatggataa 240 taactttaga tgcatataca aaggttttcc ttctgactat gcttatgccg agcagtctac 300 atgaatgcat gagttacata tgggtaatta ttaaccatct gagcgtttgg tttagcacca 360 gcctcggcat cttttatttt ctgaagatag caaatttttc ccactacata tttctctgga 420 tgaagagaag agctgataaa gtttttgtct ttctaattgt attcttaatt ataacgtggc 480 tagcttcctt tccgctagct gtgaaggtca ttaaagatgt taaaatatat cagagcaaca 540 catcctggct gatccacctg gagaagagtg agttacttat aaactatgtt tttgccaata 600 tggggcccat ttccctcttt attgtagcca taattgcttg tttcttgtta accatttccc 660 tttggagaca cagcaggcag atgcaatcca ttggatcagg attcagagat ctcaacacag 720 aagctcacat gaaagccatg aaagttttaa ttgcatttat catcctcttt atcttatatt 780 ttttgggtat tctcatagaa acattatgct tgtttcttac aaacaataaa cttctcttta 840 tttttggctt cactttgtca gccatgtatc cctgttgcca ttcctttatc ctaattctaa 900 caagcaggga gctgaagcaa gacactatga gggcactgca gagattaaaa tgctgtgaga 960 cttgacagag aaatgaatgt tctggcacag ttcagcaggg aatccctgga gccctttcca 1020 ttcccactat gttctcacac tgtctttagt tgaattgtta aaagtttttg aaacctttgg 1080 caactgattg actgcagcta cgccagtgta agattttcat agtaagagca aacattgaaa 1140 ataagacttc tcagtcttat ttcattgagt ttctaaagca ttgacaccca ttcaccagaa 1200 aaaccaaagg ggaagagagg agttttcaga catgtgtgat gaatcttgat atttaggaca 1260 tggaattgag gagccagagg gatgctaccg tgtgtctaca gctttgtttg ttaaatagct 1320 acttttcctt tcccagttag ttaaagtaga tgcttggagt agtggtgaaa atcatggcag 1380 tagatgggat ctgtgggaag tggttgagga agcaggctgt ttctgaacga agagaccaga 1440 ggactgattg aactggtcat tgtgtatatc aaaaatagtg atttcagatg aagccaagtt 1500 gtagagcaaa gatatctgag gaagaattc 1529 <210> SEQ ID NO 113 <211> LENGTH: 300 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R05 (mGR05) <400> SEQUENCE: 113 Met Leu Ser Ala Ala Glu Gly Ile Leu Leu Ser Ile Ala Thr Val Glu 1 5 10 15 Ala Gly Leu Gly Val Leu Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Trp Ala Lys Asn Asn Lys Leu Ser Met Thr Gly Phe Leu Leu 35 40 45 Ile Gly Leu Ala Thr Ser Arg Ile Phe Ile Val Trp Leu Leu Thr Leu 50 55 60 Asp Ala Tyr Ala Lys Leu Phe Tyr Pro Ser Lys Tyr Phe Ser Ser Ser 65 70 75 80 Leu Ile Glu Ile Ile Ser Tyr Ile Trp Met Thr Val Asn His Leu Thr 85 90 95 Val Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asp Cys Val Phe Leu Trp Leu Lys Arg Arg Thr Asp Lys 115 120 125 Ala Phe Val Phe Leu Leu Gly Cys Leu Leu Thr Ser Trp Val Ile Ser 130 135 140 Phe Ser Phe Val Val Lys Val Met Lys Asp Gly Lys Val Asn His Arg 145 150 155 160 Asn Arg Thr Ser Glu Met Tyr Trp Glu Lys Arg Gln Phe Thr Ile Asn 165 170 175 Tyr Val Phe Leu Asn Ile Gly Val Ile Ser Leu Phe Met Met Thr Leu 180 185 190 Thr Ala Cys Phe Leu Leu Ile Met Ser Leu Trp Arg His Ser Arg Gln 195 200 205 Met Gln Ser Gly Val Ser Gly Phe Arg Asp Leu Asn Thr Glu Ala His 210 215 220 Val Lys Ala Ile Lys Phe Leu Ile Ser Phe Ile Ile Leu Phe Val Leu 225 230 235 240 Tyr Phe Ile Gly Val Ser Ile Glu Ile Ile Cys Ile Phe Ile Pro Glu 245 250 255 Asn Lys Leu Leu Phe Ile Phe Gly Phe Thr Thr Ala Ser Ile Tyr Pro 260 265 270 Cys Cys His Ser Phe Ile Leu Ile Leu Ser Asn Ser Gln Leu Lys Gln 275 280 285 Ala Phe Val Lys Val Leu Gln Gly Leu Lys Phe Phe 290 295 300 <210> SEQ ID NO 114 <211> LENGTH: 903 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R05 (mGR05) <400> SEQUENCE: 114 atgctgagtg cggcagaagg catcctcctt tccattgcaa ctgttgaagc tgggctggga 60 gttttaggga acacatttat tgcactggta aactgcatgg actgggccaa gaacaataag 120 ctttctatga ctggcttcct tctcatcggc ttagcaactt ccaggatttt tattgtgtgg 180 ctattaactt tagatgcata tgcaaagcta ttctatccaa gtaagtattt ttctagtagt 240 ctgattgaaa tcatctctta tatatggatg actgtgaatc acctgactgt ctggtttgcc 300 accagcctaa gcatcttcta tttcctgaag atagccaatt tttccgactg tgtatttctc 360 tggttgaaga ggagaactga taaagctttt gtttttctct tggggtgttt gctaacttca 420 tgggtaatct ccttctcatt tgttgtgaag gtgatgaagg acggtaaagt gaatcataga 480 aacaggacct cggagatgta ctgggagaaa aggcaattca ctattaacta cgttttcctc 540 aatattggag tcatttctct ctttatgatg accttaactg catgtttctt gttaattatg 600 tcactttgga gacacagcag gcagatgcag tctggtgttt caggattcag agacctcaac 660 acagaagctc atgtgaaagc cataaaattt ttaatttcat ttatcatcct tttcgtcttg 720 tattttatag gtgtttcaat agaaattatc tgcatattta taccagaaaa caaactgcta 780 tttatttttg gtttcacaac tgcatccata tatccttgct gtcactcatt tattctaatt 840 ctatctaaca gccagctaaa gcaagccttt gtaaaggtac tgcaaggatt aaagttcttt 900 tag 903 <210> SEQ ID NO 115 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R06 (mGR06) <400> SEQUENCE: 115 Met Leu Thr Val Ala Glu Gly Ile Leu Leu Cys Phe Val Thr Ser Gly 1 5 10 15 Ser Val Leu Gly Val Leu Gly Asn Gly Phe Ile Leu His Ala Asn Tyr 20 25 30 Ile Asn Cys Val Arg Lys Lys Phe Ser Thr Ala Gly Phe Ile Leu Thr 35 40 45 Gly Leu Ala Ile Cys Arg Ile Phe Val Ile Cys Ile Ile Ile Ser Asp 50 55 60 Gly Tyr Leu Lys Leu Phe Ser Pro His Met Val Ala Ser Asp Ala His 65 70 75 80 Ile Ile Val Ile Ser Tyr Ile Trp Val Ile Ile Asn His Thr Ser Ile 85 90 95 Trp Phe Ala Thr Ser Leu Asn Leu Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser His Tyr Ile Phe Phe Cys Leu Lys Arg Arg Ile Asn Thr Val 115 120 125 Phe Ile Phe Leu Leu Gly Cys Leu Phe Ile Ser Trp Ser Ile Ala Phe 130 135 140 Pro Gln Thr Val Lys Ile Phe Asn Val Lys Lys Gln His Arg Asn Val 145 150 155 160 Ser Trp Gln Val Tyr Leu Tyr Lys Asn Glu Phe Ile Val Ser His Ile 165 170 175 Leu Leu Asn Leu Gly Val Ile Phe Phe Phe Met Val Ala Ile Ile Thr 180 185 190 Cys Phe Leu Leu Ile Ile Ser Leu Trp Lys His Asn Arg Lys Met Gln 195 200 205 Leu Tyr Ala Ser Arg Phe Lys Ser Leu Asn Thr Glu Val His Val Lys 210 215 220 Val Met Lys Val Leu Ile Ser Phe Ile Ile Leu Leu Ile Leu His Phe 225 230 235 240 Ile Gly Ile Leu Ile Glu Thr Leu Ser Phe Leu Lys Tyr Glu Asn Lys 245 250 255 Leu Leu Leu Ile Leu Gly Leu Ile Ile Ser Cys Met Tyr Pro Cys Cys 260 265 270 His Ser Phe Ile Leu Ile Leu Ala Asn Ser Gln Leu Lys Gln Ala Ser 275 280 285 Leu Lys Ala Leu Lys Gln Leu Lys Cys His Lys Lys Asp Lys Asp Val 290 295 300 Arg Val Thr Trp 305 <210> SEQ ID NO 116 <211> LENGTH: 1242 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R06 (mGR06) <400> SEQUENCE: 116 tatagttgca gcagaagcaa cgttagggat ctgtagagat gctgactgta gcagaaggaa 60 tcctcctttg ttttgtaact agtggttcag tcctgggagt tctaggaaat ggatttatcc 120 tgcatgcaaa ctacattaac tgtgtcagaa agaagttctc cacagctggc tttattctca 180 caggcttggc tatttgcaga atctttgtca tatgtataat aatctctgat ggatatttaa 240 aattgttttc tccacatatg gttgcctctg atgcccacat tatagtgatt tcttacatat 300 gggtaattat caatcataca agtatatggt ttgccaccag cctcaacctc ttctatctcc 360 tgaagatagc aaatttttct cactacatct tcttctgctt gaagagaaga atcaatacag 420 tatttatctt tctcctggga tgcttattta tatcatggtc aattgctttc ccacaaacag 480 tgaagatatt taatgttaaa aagcagcaca gaaatgtttc ctggcaggtt tacctctata 540 agaatgagtt cattgtaagc cacattcttc tcaacctggg agttatattc ttctttatgg 600 tggctatcat tacatgcttc ctattaatta tttcactttg gaaacataac agaaagatgc 660 agttgtatgc ctcaagattc aaaagcctta acacagaagt acatgtgaaa gtcatgaaag 720 ttttaatttc ttttattatc ctgttaatct tgcatttcat agggattttg atagaaacat 780 tgagcttttt aaaatatgaa aataaactgc tacttatttt gggtttgata atttcatgca 840 tgtatccttg ctgtcattca tttatcctaa ttctagcaaa cagtcagctg aagcaggctt 900 ctttgaaggc actgaagcaa ttaaaatgcc ataagaaaga caaggacgtc agagtgacat 960 ggtagactta tggagaaatg aatggtcaca agaaatagcc tggtgtggag atgttgatat 1020 ctctaaagac cgtttcactt ccaaattctt gcaattattt aaaaaaaaaa gtcttgctga 1080 tatcatggaa tcatgggaaa tgttgcaatt gtgttttggg gacagggtga ccagtgaagg 1140 tatggttaag cagcgaaaca ctcatacagc tcgttcgttc tttttgtatt ttattttgtg 1200 ttggtggcct tccaagacat gatttctcta tgtaagtttt gg 1242 <210> SEQ ID NO 117 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R07 (mGR07) <400> SEQUENCE: 117 Met Leu Asn Ser Ala Glu Gly Ile Leu Leu Cys Val Val Thr Ser Glu 1 5 10 15 Ala Val Leu Gly Val Leu Gly Asp Thr Tyr Ile Ala Leu Phe Asn Cys 20 25 30 Met Asp Tyr Ala Lys Asn Lys Lys Leu Ser Lys Ile Gly Phe Ile Leu 35 40 45 Ile Gly Leu Ala Ile Ser Arg Ile Gly Val Val Trp Ile Ile Ile Leu 50 55 60 Gln Gly Tyr Ile Gln Val Phe Phe Pro His Met Leu Thr Ser Gly Asn 65 70 75 80 Ile Thr Glu Tyr Ile Thr Tyr Ile Trp Val Phe Leu Asn His Leu Ser 85 90 95 Val Trp Phe Val Thr Asn Leu Asn Ile Leu Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ser Val Phe Leu Trp Leu Lys Arg Arg Val Asn Ala 115 120 125 Val Phe Ile Phe Leu Ser Gly Cys Leu Leu Thr Ser Trp Leu Leu Cys 130 135 140 Phe Pro Gln Met Thr Lys Ile Leu Gln Asn Ser Lys Met His Gln Arg 145 150 155 160 Asn Thr Ser Trp Val His Gln Arg Lys Asn Tyr Phe Leu Ile Asn Gln 165 170 175 Ser Val Thr Asn Leu Gly Ile Phe Phe Phe Ile Ile Val Ser Leu Ile 180 185 190 Thr Cys Phe Leu Leu Ile Val Phe Leu Trp Arg His Val Arg Gln Met 195 200 205 His Ser Asp Val Ser Gly Phe Arg Asp His Ser Thr Lys Val His Val 210 215 220 Lys Ala Met Lys Phe Leu Ile Ser Phe Met Val Phe Phe Ile Leu His 225 230 235 240 Phe Val Gly Leu Ser Ile Glu Val Leu Cys Phe Ile Leu Pro Gln Asn 245 250 255 Lys Leu Leu Phe Ile Thr Gly Leu Thr Ala Thr Cys Leu Tyr Pro Cys 260 265 270 Gly His Ser Ile Ile Val Ile Leu Gly Asn Lys Gln Leu Lys Gln Ala 275 280 285 Ser Leu Lys Ala Leu Gln Gln Leu Lys Cys Cys Glu Thr Lys Gly Asn 290 295 300 Phe Arg Val Lys 305 <210> SEQ ID NO 118 <211> LENGTH: 1754 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R07 (mGR07) <400> SEQUENCE: 118 ttcataatga agaggaggca gggcaatgtt ggtttctgtt gtctgaccag tgtatttgac 60 agtgatacta cacatttgat tgctaaatgc aaatagttcc aaaggaacaa gtaaatttta 120 tgaaatagaa gcttctattt gcttattaac aaactgcaag caaacattag tctgcacaca 180 ttttatagac aagctaaatc ttcaaaagca ataaaaaaga gcacccataa agttctgact 240 ctatcacatg acaataggct tgaaaagatt gtctatgtag ataaagaaga tggcataact 300 tctccatcaa gaagccagta tatgggacat tctccagcag ataatttaca atagatgcag 360 cagaagtaac cttagagatc tgtaaagatg ctgaattcag cagaaggcat cctcctttgt 420 gttgtcacta gtgaggctgt gctcggagtt ttaggggaca catatattgc actttttaac 480 tgcatggact atgctaagaa caagaagctc tctaagatcg gtttcattct cattggcttg 540 gcgatttcca gaattggtgt tgtatggata ataattttac aagggtatat acaagtattt 600 tttccacaca tgcttacctc tggaaacata actgaatata ttacttacat atgggtattt 660 ctcaatcact taagtgtctg gtttgtcacc aacctcaaca tcctctactt tctaaagata 720 gctaattttt ccaactctgt atttctctgg ctgaaaagga gagtcaatgc agtttttatc 780 tttctgtcag gatgcttact tacctcatgg ttactatgtt ttccacaaat gacaaagata 840 cttcaaaata gtaaaatgca ccagagaaac acatcttggg tccaccagcg gaaaaattac 900 tttcttatta accaaagtgt gaccaatctg ggaatctttt tcttcattat tgtatccctg 960 attacctgct ttctgttgat tgttttcctc tggagacatg tcagacaaat gcactcagat 1020 gtttcaggat tcagagacca cagcacaaaa gtacatgtga aagctatgaa atttctaata 1080 tcttttatgg tcttctttat tctgcatttt gtaggccttt ccatagaagt gctatgcttt 1140 attctgccac aaaataaact gctctttata actggtttga cagccacatg cctctatccc 1200 tgcggtcact caatcatcgt aattttagga aataagcagt taaagcaagc ctctttgaag 1260 gcactgcagc aactaaaatg ctgtgagaca aaaggaaatt tcagagtcaa ataaatgggt 1320 ttgcaaataa atagctgcct tgttcttcca ctggttttta ccctgttagt tgatgttatg 1380 aaaagttcct gctatggttg atgacatctc aaggaatcta tttttctggt ggcatgttaa 1440 gtccacgtga agcctcactt catactgtga cttgactatg caaattcttt ccacaaaata 1500 accagataac attcagcctg gagataaatt catttaaagg cttttatggt gaggataaac 1560 aaaaaaaaaa aatcattttt ctgtgattca ctgtaactcc caggatgagt aaaagaaaac 1620 aagacaaatg gttgtgatca gcctttgtgt gtctagacag agctagggac cagatgttga 1680 tgcttgtgtg tggttttgag ttctttaaga agttattgcc tctctgccat tcggtattcc 1740 tcaggtgaga attc 1754 <210> SEQ ID NO 119 <211> LENGTH: 297 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R08 (mGR08) <400> SEQUENCE: 119 Met Leu Trp Glu Leu Tyr Val Phe Val Phe Ala Ala Ser Val Phe Leu 1 5 10 15 Asn Phe Val Gly Ile Ile Ala Asn Leu Phe Ile Ile Val Ile Ile Ile 20 25 30 Lys Thr Trp Val Asn Ser Arg Arg Ile Ala Ser Pro Asp Arg Ile Leu 35 40 45 Phe Ser Leu Ala Ile Thr Arg Phe Leu Thr Leu Gly Leu Phe Leu Leu 50 55 60 Asn Ser Val Tyr Ile Ala Thr Asn Thr Gly Arg Ser Val Tyr Phe Ser 65 70 75 80 Thr Phe Phe Leu Leu Cys Trp Lys Phe Leu Asp Ala Asn Ser Leu Trp 85 90 95 Leu Val Thr Ile Leu Asn Ser Leu Tyr Cys Val Lys Ile Thr Asn Phe 100 105 110 Gln His Pro Val Phe Leu Leu Leu Lys Arg Thr Ile Ser Met Lys Thr 115 120 125 Thr Ser Leu Leu Leu Ala Cys Leu Leu Ile Ser Ala Leu Thr Thr Leu 130 135 140 Leu Tyr Tyr Met Leu Ser Gln Ile Ser Arg Phe Pro Glu His Ile Ile 145 150 155 160 Gly Arg Asn Asp Thr Ser Phe Asp Leu Ser Asp Gly Ile Leu Thr Leu 165 170 175 Val Ala Ser Leu Val Leu Asn Ser Leu Leu Gln Phe Met Leu Asn Val 180 185 190 Thr Phe Ala Ser Leu Leu Ile His Ser Leu Arg Arg His Ile Gln Lys 195 200 205 Met Gln Arg Asn Arg Thr Ser Phe Trp Asn Pro Gln Thr Glu Ala His 210 215 220 Met Gly Ala Met Arg Leu Met Ile Cys Phe Leu Val Leu Tyr Ile Pro 225 230 235 240 Tyr Ser Ile Ala Thr Leu Leu Tyr Leu Pro Ser Tyr Met Arg Lys Asn 245 250 255 Leu Arg Ala Gln Ala Ile Cys Met Ile Ile Thr Ala Ala Tyr Pro Pro 260 265 270 Gly His Ser Val Leu Leu Ile Ile Thr His His Lys Leu Lys Ala Lys 275 280 285 Ala Lys Lys Ile Phe Cys Phe Tyr Lys 290 295 <210> SEQ ID NO 120 <211> LENGTH: 1475 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R08 (mGR08) <400> SEQUENCE: 120 aagcttgttt gtaattaggc attcctaaga aaataagaac aggagtgaag aaatagtaat 60 ttaatccttg aaagatttgc atctcagtaa aagcagctgc ctcttagacc agaaatggtg 120 tttgccatgc tggaaaataa aaaggagacc tctttccagg ctgcatcctg tgtctgctta 180 cttatttcag tttgttttca tcggcaccaa acgaggaaag atgctctggg aactgtatgt 240 atttgtgttt gctgcctcgg tttttttaaa ttttgtagga atcattgcaa atctatttat 300 tatagtgata attattaaga cttgggtcaa cagtcgcaga attgcctctc cggataggat 360 cctgttcagc ttggccatca ctagattcct gactttgggg ttgtttctac tgaacagtgt 420 ctacattgct acaaatactg gaaggtcagt ctacttttcc acattttttc tattgtgttg 480 gaagtttctg gatgcaaaca gtctctggtt agtgaccatt ctgaacagct tgtattgtgt 540 gaagattact aattttcaac acccagtgtt tctcctgttg aaacggacta tctctatgaa 600 gaccaccagc ctgctgttgg cctgtcttct gatttcagcc ctcaccactc tcctatatta 660 tatgctctca cagatatcac gttttcctga acacataatt gggagaaatg acacgtcatt 720 tgacctcagt gatggtatct tgacgttagt agcctctttg gtcctgaact cacttctaca 780 gtttatgctc aatgtgactt ttgcttcctt gttaatacat tccttgagaa gacatataca 840 gaagatgcag agaaacagga ccagcttttg gaatccccag acggaggctc acatgggtgc 900 tatgaggctg atgatctgtt tcctcgtgct ctacattcca tattcaattg ctaccctgct 960 ctatcttcct tcctatatga ggaagaatct gagagcccag gccatttgca tgattattac 1020 tgctgcttac cctccaggac attctgtcct cctcattatc acacatcata aactgaaagc 1080 taaagcaaag aagattttct gtttctacaa gtagcagaat ttcattagta gttaacagca 1140 tcaattcatg gtttggttgc attagaaatg tctcagtgat ctaaggactt aattttgtga 1200 tcttgtatct ggcatcctga ccctgagact aagtgcttat attttggtca atacagcatc 1260 ttttggctaa tattttaaag taaatcacat tccataagaa attgtttaag ggatttacgt 1320 atttttcatg gctatcacat tcctagacaa tggaaatcac catactgttt cgctagctac 1380 tgaagtacca ggggaaagtc catgaatgaa ggccacattg tgatgttctt ggttagcaca 1440 gattagagaa tttggcctca actgagcaag atatc 1475 <210> SEQ ID NO 121 <211> LENGTH: 316 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R09 (mGR09) <400> SEQUENCE: 121 Met Glu His Leu Leu Lys Arg Thr Phe Asp Ile Thr Glu Asn Ile Leu 1 5 10 15 Leu Ile Ile Leu Phe Ile Glu Leu Ile Ile Gly Leu Ile Gly Asn Gly 20 25 30 Phe Thr Ala Leu Val His Cys Met Asp Trp Val Lys Arg Lys Lys Met 35 40 45 Ser Leu Val Asn Lys Ile Leu Thr Ala Leu Ala Thr Ser Arg Ile Phe 50 55 60 Leu Leu Trp Phe Met Leu Val Gly Phe Pro Ile Ser Ser Leu Tyr Pro 65 70 75 80 Tyr Leu Val Thr Thr Arg Leu Met Ile Gln Phe Thr Ser Thr Leu Trp 85 90 95 Thr Ile Ala Asn His Ile Ser Val Trp Phe Ala Thr Cys Leu Ser Val 100 105 110 Phe Tyr Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Pro Phe Leu Tyr 115 120 125 Leu Lys Arg Arg Val Glu Lys Val Val Ser Val Thr Leu Leu Val Ser 130 135 140 Leu Val Leu Leu Phe Leu Asn Ile Leu Leu Leu Asn Leu Glu Ile Asn 145 150 155 160 Met Cys Ile Asn Glu Tyr His Gln Ile Asn Ile Ser Tyr Ile Phe Ile 165 170 175 Ser Tyr Tyr His Leu Ser Cys Gln Ile Gln Val Leu Gly Ser His Ile 180 185 190 Ile Phe Leu Ser Val Pro Val Val Leu Ser Leu Ser Thr Phe Leu Leu 195 200 205 Leu Ile Phe Ser Leu Trp Thr Leu His Lys Arg Met Gln Gln His Val 210 215 220 Gln Gly Gly Arg Asp Ala Arg Thr Thr Ala His Phe Lys Ala Leu Gln 225 230 235 240 Ala Val Ile Ala Phe Leu Leu Leu Tyr Ser Ile Phe Ile Leu Ser Leu 245 250 255 Leu Leu Gln Phe Trp Ile His Gly Leu Arg Lys Lys Pro Pro Phe Ile 260 265 270 Ala Phe Cys Gln Val Val Asp Thr Ala Phe Pro Ser Phe His Ser Tyr 275 280 285 Val Leu Ile Leu Arg Asp Arg Lys Leu Arg His Ala Ser Leu Ser Val 290 295 300 Leu Ser Trp Leu Lys Cys Arg Pro Asn Tyr Val Lys 305 310 315 <210> SEQ ID NO 122 <211> LENGTH: 1339 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R09 (mGR09) <400> SEQUENCE: 122 gaattcagaa atcatcaaaa aatcttcaaa actacatgtt taaaatagca cttcaaatga 60 atacatttgc aaatctttac aactaataca taaaatggag catcttttga agagaacatt 120 tgatatcacc gagaacatac ttctaattat tttattcatt gaattaataa ttggacttat 180 aggaaacgga ttcacagcct tggtgcactg catggactgg gttaagagaa aaaaaatgtc 240 attagttaat aaaatcctca ccgctttggc aacttctaga attttcctgc tctggttcat 300 gctagtaggt tttccaatta gctcactgta cccatattta gttactacta gactgatgat 360 acagttcact agtactctat ggactatagc taaccatatt agtgtctggt ttgctacatg 420 cctcagtgtc ttttattttc tcaagatagc caatttttct aattctcctt ttctctatct 480 aaagaggaga gttgaaaaag tagtttcagt tacattactg gtgtctctgg tcctcttgtt 540 tttaaatatt ttactactta atttggaaat taacatgtgt ataaatgaat atcatcaaat 600 aaacatatca tacatcttca tttcttatta ccatttaagt tgtcaaattc aggtgttagg 660 aagtcacatt attttcctgt ctgtccccgt tgttttgtcc ctgtcaactt ttctcctgct 720 catcttctcc ctgtggacac ttcacaagag gatgcagcag catgttcagg gaggcagaga 780 tgccagaacc acggcccact tcaaagcctt gcaagcagtg attgcctttc tcctactata 840 ctccattttt atcctgtcac tgttactaca attttggatc catggattaa ggaagaaacc 900 tcctttcatt gcattttgtc aggttgtaga tacagctttt ccttcattcc attcatatgt 960 cttgattctg agagacagga agctgagaca cgcctctctc tctgtgttgt cgtggctgaa 1020 atgcaggcca aattatgtga aataatattt ctttgtattt tcattttcaa ttttaaaata 1080 ttcttagaat ttgactgcat gtatttcatc ttttatttga aacaaccact aattaaagct 1140 attactaatt tagcaagtcg tatacaaggt tattttttaa tacacatatc aaaaactgac 1200 atgtttatgt tctacaaaaa cctgaatata tcaaaattat ataaattttg tatcaacgat 1260 taacaatgga gtttttttat ttatgacctg tcacgggact ccggtggagt cagcttgtca 1320 gatgaaagtc tgaaagctt 1339 <210> SEQ ID NO 123 <211> LENGTH: 333 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R10 (mGR10) <400> SEQUENCE: 123 Met Phe Ser Gln Ile Ile Ser Thr Ser Asp Ile Phe Thr Phe Thr Ile 1 5 10 15 Ile Leu Phe Val Glu Leu Val Ile Gly Ile Leu Gly Asn Gly Phe Ile 20 25 30 Ala Leu Val Asn Ile Met Asp Trp Thr Lys Arg Arg Ser Ile Ser Ser 35 40 45 Ala Asp Gln Ile Leu Thr Ala Leu Ala Ile Thr Arg Phe Leu Tyr Val 50 55 60 Trp Phe Met Ile Ile Cys Ile Leu Leu Phe Met Leu Cys Pro His Leu 65 70 75 80 Leu Thr Arg Ser Glu Ile Val Thr Ser Ile Gly Ile Ile Trp Ile Val 85 90 95 Asn Asn His Phe Ser Val Trp Leu Ala Thr Cys Leu Gly Val Phe Tyr 100 105 110 Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Leu Phe Leu Tyr Leu Lys 115 120 125 Trp Arg Val Lys Lys Val Val Leu Met Ile Ile Gln Val Ser Met Ile 130 135 140 Phe Leu Ile Leu Asn Leu Leu Ser Leu Ser Met Tyr Asp Gln Phe Ser 145 150 155 160 Ile Asp Val Tyr Glu Gly Asn Thr Ser Tyr Asn Leu Gly Asp Ser Thr 165 170 175 Pro Phe Pro Thr Ile Ser Leu Phe Ile Asn Ser Ser Lys Val Phe Val 180 185 190 Ile Thr Asn Ser Ser His Ile Phe Leu Pro Ile Asn Ser Leu Phe Met 195 200 205 Leu Ile Pro Phe Thr Val Ser Leu Val Ala Phe Leu Met Leu Ile Phe 210 215 220 Ser Leu Trp Lys His His Lys Lys Met Gln Val Asn Ala Lys Pro Pro 225 230 235 240 Arg Asp Ala Ser Thr Met Ala His Ile Lys Ala Leu Gln Thr Gly Phe 245 250 255 Ser Phe Leu Leu Leu Tyr Ala Val Tyr Leu Leu Phe Ile Val Ile Gly 260 265 270 Met Leu Ser Leu Arg Leu Ile Gly Gly Lys Leu Ile Leu Leu Phe Asp 275 280 285 His Ile Ser Gly Ile Gly Phe Pro Ile Ser His Ser Phe Val Leu Ile 290 295 300 Leu Gly Asn Asn Lys Leu Arg Gln Ala Ser Leu Ser Val Leu His Cys 305 310 315 320 Leu Arg Cys Arg Ser Lys Asp Met Asp Thr Met Gly Pro 325 330 <210> SEQ ID NO 124 <211> LENGTH: 1371 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R10 (mGR10) <400> SEQUENCE: 124 gaattcaaca tcttattcaa cttcagaaaa ctggatatta gacacagtgt ctggatgaag 60 cagaggtgat ctctttggga aaaaaagcca agtagtcata aagaatttat gaaacaattc 120 ctgggattgt ttatatttgt tacaaacaaa tttatatgtt tgttagtcag taatgtataa 180 gtgggatttt aaagcatgat tatcttgaat ttttaacaaa aaacatgtag tgctttttaa 240 atgtagcaga aacattaaaa attgaagcat gttctcacag ataataagca ccagtgatat 300 ttttactttt acaataatat tatttgtgga attagtaata ggaattttag gaaatggatt 360 catagcacta gtgaatatca tggactggac caagagaaga agcatttcat cagcggatca 420 gattctcact gctttggcca ttaccagatt tctctatgtg tggtttatga tcatttgtat 480 attgttattc atgctgtgcc cacatttgct tacaagatca gaaatagtaa catcaattgg 540 tattatttgg atagtgaata accatttcag cgtttggctt gccacatgcc tcggtgtctt 600 ttattttctg aagatagcca atttttctaa ctctttgttt ctttacctaa agtggagagt 660 taaaaaagta gttttaatga taatacaggt atcaatgatt ttcttgattt taaacctgtt 720 atctctaagc atgtatgatc agttctcaat tgatgtttat gaaggaaata catcttataa 780 tttaggggat tcaaccccat ttcccacaat ttccttattc atcaattcat caaaagtttt 840 cgtaatcacc aactcatccc atattttctt acccatcaac tccctgttca tgctcatacc 900 cttcacagtg tccctggtag cctttctcat gctcatcttc tcactgtgga agcatcacaa 960 aaagatgcag gtcaatgcca aaccacctag agatgccagc accatggccc acattaaagc 1020 cttgcaaaca gggttctcct tcctgctgct gtatgcagta tacttacttt ttattgtcat 1080 aggaatgttg agccttaggt tgataggagg aaaattaata cttttatttg accacatttc 1140 tggaataggt tttcctataa gccactcatt tgtgctgatt ctgggaaata acaagctgag 1200 acaagccagt ctttcagtgt tgcattgtct gaggtgccga tccaaagata tggacaccat 1260 gggtccataa aaaatttcag aggtcattgg gaaacatttt gagatcttat aggggaaaaa 1320 gaaaatgtgg ggcttcaaag ctggtaggag taatatagag aaggatagga g 1371 <210> SEQ ID NO 125 <211> LENGTH: 303 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R11 (mGR11) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (169) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 125 Met Glu His Pro Leu Arg Arg Thr Phe Asp Phe Ser Gln Ser Ile Leu 1 5 10 15 Leu Thr Ile Leu Phe Ile Glu Leu Ile Ile Gly Leu Ile Arg Asn Gly 20 25 30 Leu Met Val Leu Val His Cys Ile Asp Trp Val Lys Arg Lys Lys Phe 35 40 45 His Leu Leu Ile Lys Ser Ser Pro Leu Trp Gln Thr Ser Arg Ile Cys 50 55 60 Leu Leu Trp Phe Met Leu Ile His Leu Leu Ile Thr Leu Leu Tyr Ala 65 70 75 80 Asp Leu Ala Ser Thr Arg Thr Met Met Gln Phe Ala Ser Asn Pro Trp 85 90 95 Thr Ile Ser Asn His Ile Ser Ile Trp Leu Ala Thr Cys Leu Gly Val 100 105 110 Phe Tyr Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Thr Phe Leu Tyr 115 120 125 Leu Lys Trp Arg Val Gln Phe Leu Leu Leu Asn Ile Leu Leu Val Lys 130 135 140 Phe Glu Ile Asn Met Trp Ile Asn Glu Tyr His Gln Ile Asn Ile Pro 145 150 155 160 Tyr Ser Phe Ile Ser Tyr Tyr Gln Xaa Cys Gln Ile Gln Val Leu Ser 165 170 175 Leu His Ile Ile Phe Leu Ser Val Pro Phe Ile Leu Ser Leu Ser Thr 180 185 190 Phe Leu Leu Leu Ile Phe Ser Leu Trp Thr Leu His Gln Arg Met Gln 195 200 205 Gln His Val Gln Gly Tyr Arg Asp Ala Ser Thr Met Ala His Phe Lys 210 215 220 Ala Leu Gln Ala Val Ile Ala Phe Leu Leu Ile His Ser Ile Phe Ile 225 230 235 240 Leu Ser Leu Leu Leu Gln Leu Trp Lys His Glu Leu Arg Lys Lys Pro 245 250 255 Pro Phe Val Val Phe Cys Gln Val Ala Tyr Ile Ala Phe Pro Ser Ser 260 265 270 His Ser Tyr Val Phe Ile Leu Gly Asp Arg Lys Leu Arg Gln Ala Cys 275 280 285 Leu Ser Val Leu Trp Arg Leu Lys Cys Arg Pro Asn Tyr Val Gly 290 295 300 <210> SEQ ID NO 126 <211> LENGTH: 1108 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R11 (mGR11) <400> SEQUENCE: 126 aataatgtat gtggaagagt taagtataaa tgttgtatga gaatgaactc agaaatcatc 60 aaaaatcttt aaaactgcat gttaaaaatc acacttcaaa tgaatatatt tgtaattctt 120 tagaactaat aaataaaatg gagcatcctt tgaggagaac atttgatttc tcccagagca 180 tacttctaac cattttattc attgaattaa taattggact tataagaaat ggattaatgg 240 tattggtgca ctgcatagat tgggttaaga gaaaaaaatt tcatttgtta atcaaatcct 300 caccactttg gcaaacttcc agaatttgtc tgctctggtt catgctaata catctcctga 360 ttactttatt gtatgcagat ttagctagta ctagaacgat gatgcaattc gctagcaatc 420 catggactat atctaaccat atcagcatct ggcttgctac atgccttggt gtcttttatt 480 ttctcaagat agccaatttt tctaactcta cttttctcta tctaaaatgg cgagttcagt 540 tcctcttgtt aaatatttta ctggttaaat ttgagattaa catgtggata aatgaatatc 600 atcaaataaa cataccatac agcttcattt cttattacca aattgtcaaa tacaggtgtt 660 aagtcttcac attattttcc tgtctgtccc ctttattttg tccctgtcaa cttttctcct 720 gctcatcttc tccctgtgga cacttcacca gaggatgcag cagcatgttc aaggatacag 780 agatgccagc acaatggccc acttcaaagc cttgcaagca gtgattgcct ttctcttaat 840 acactccatt tttatcctgt cactgttact acaactttgg aaacatgaat taaggaagaa 900 acctcctttt gttgtatttt gtcaggttgc atatatagct tttccttcat cccattcata 960 tgtcttcatt ctgggagaca gaaagctgag acaggcttgt ctctctgtgt tgtggaggct 1020 gaaatgcagg ccaaattatg tgggataaaa tctctttgtg ctttcatttc caattcttaa 1080 atattctttg attttgactg cataaatt 1108 <210> SEQ ID NO 127 <211> LENGTH: 150 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R12 (mGR12) <400> SEQUENCE: 127 Gly Ala Ile Val Asn Val Asp Phe Leu Ile Gly Asn Val Gly Asn Gly 1 5 10 15 Phe Ile Val Val Ala Asn Ile Met Asp Leu Val Lys Arg Arg Lys Leu 20 25 30 Ser Ser Val Asp Gln Leu Leu Thr Ala Leu Ala Val Ser Arg Ile Thr 35 40 45 Leu Leu Trp Tyr Leu Tyr Ile Met Lys Arg Thr Phe Leu Val Asp Pro 50 55 60 Asn Ile Gly Ala Ile Met Gln Ser Thr Arg Leu Thr Asn Val Ile Trp 65 70 75 80 Ile Ile Ser Asn His Phe Ser Ile Trp Leu Ala Thr Thr Leu Ser Ile 85 90 95 Phe Tyr Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Ile Phe Cys Tyr 100 105 110 Leu Arg Trp Arg Phe Glu Lys Val Ile Leu Met Ala Leu Leu Val Ser 115 120 125 Leu Val Leu Leu Phe Ile Asp Ile Leu Val Thr Asn Met Tyr Ile Asn 130 135 140 Ile Trp Thr Asp Glu Phe 145 150 <210> SEQ ID NO 128 <211> LENGTH: 520 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R12 (mGR12) <400> SEQUENCE: 128 ttttcagcag tgactttggg aagcagaacg tcctcttaga gacagtgggt gctgctatcc 60 tagttaatgt ggagcaatag ttaatgtgga tttcctaatt ggaaatgttg ggaatggatt 120 cattgttgtg gcaaacataa tggacttggt caagagaaga aagctttctt cagtggatca 180 gctgctcact gcactggccg tctccagaat cactttgctg tggtacctgt acataatgaa 240 acgaacattt ttagtggatc caaacattgg tgcaattatg caatcaacaa gactgactaa 300 tgttatctgg ataatttcta accattttag tatatggctg gccaccaccc tcagcatctt 360 ttattttctc aagatagcaa atttttctaa ctctattttc tgttacctga ggtggagatt 420 tgaaaaggtg attttgatgg cattgctggt gtccctggtc ctcttgttta tagatatttt 480 agtaacaaac atgtacatta atatttggac tgatgaattc 520 <210> SEQ ID NO 129 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R13 (mGR13) <400> SEQUENCE: 129 Met Val Ala Val Leu Gln Ser Thr Leu Pro Ile Ile Phe Ser Met Glu 1 5 10 15 Phe Ile Met Gly Thr Leu Gly Asn Gly Phe Ile Phe Leu Ile Val Cys 20 25 30 Ile Asp Trp Val Gln Arg Arg Lys Ile Ser Leu Val Asp Gln Ile Arg 35 40 45 Thr Ala Leu Ala Ile Ser Arg Ile Ala Leu Ile Trp Leu Ile Phe Leu 50 55 60 Asp Trp Trp Val Ser Val His Tyr Pro Ala Leu His Glu Thr Gly Lys 65 70 75 80 Met Leu Ser Thr Tyr Leu Ile Ser Trp Thr Val Ile Asn His Cys Asn 85 90 95 Phe Trp Leu Thr Ala Asn Leu Ser Ile Leu Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ile Ile Phe Leu Tyr Leu Lys Phe Arg Ser Lys Asn 115 120 125 Val Val Leu Val Thr Leu Leu Val Ser Leu Phe Phe Leu Phe Leu Asn 130 135 140 Thr Val Ile Ile Lys Ile Phe Ser Asp Val Cys Phe Asp Ser Val Gln 145 150 155 160 Arg Asn Val Ser Gln Ile Phe Ile Met Tyr Asn His Glu Gln Ile Cys 165 170 175 Lys Phe Leu Ser Phe Thr Asn Pro Met Phe Thr Phe Ile Pro Phe Val 180 185 190 Met Ser Thr Val Met Phe Ser Leu Leu Ile Phe Ser Leu Trp Arg His 195 200 205 Leu Lys Asn Met Gln His Thr Ala Lys Gly Cys Arg Asp Ile Ser Thr 210 215 220 Thr Val His Ile Arg Ala Leu Gln Thr Ile Ile Val Ser Val Val Leu 225 230 235 240 Tyr Thr Ile Phe Phe Leu Ser Phe Phe Val Lys Val Trp Ser Phe Val 245 250 255 Ser Pro Glu Arg Tyr Leu Ile Phe Leu Phe Val Trp Ala Leu Gly Asn 260 265 270 Ala Val Phe Ser Ala His Pro Phe Val Met Ile Leu Val Asn Arg Arg 275 280 285 Leu Arg Leu Ala Ser Leu Ser Leu Ile Phe Trp Leu Trp Tyr Arg Phe 290 295 300 Lys Asn Ile Glu Val 305 <210> SEQ ID NO 130 <211> LENGTH: 1199 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R13 (mGR13) <400> SEQUENCE: 130 aagcttgttt gtgtttggat gaattctatt tatgtctatc aatttaagat tttcatatga 60 atcattaaga aatcttgata gttgtttgtg agatatcact tctgcaattt ttaaatgaaa 120 ttacactcat attttgaagg aacaatatgt tttaaaggaa tatattaaca aatcttcagc 180 agttacctca gaagtttggg tattgtttta cagaaaatgg tggcagttct acagagcaca 240 cttccaataa ttttcagtat ggaattcata atgggaacct taggaaatgg attcattttt 300 ctgatagtct gcatagactg ggtccaaaga agaaaaatct ctttagtgga tcaaatccgc 360 actgctctgg caattagcag aatcgctcta atttggttga tattcctaga ttggtgggtg 420 tctgttcatt acccagcatt acatgaaact ggtaagatgt tatcaacata tttgatttcc 480 tggacggtga tcaatcattg taacttttgg cttactgcaa acttgagcat cctttatttt 540 ctcaagatag ccaacttttc taacattatt tttctttatc taaagtttag atctaaaaat 600 gtggtattag tgaccctgtt agtgtctcta tttttcttgt tcttaaatac tgtaattata 660 aaaatatttt ctgatgtgtg ttttgatagt gttcaaagaa atgtgtctca aattttcata 720 atgtataacc atgaacaaat ttgtaaattt ctttccttta ctaaccctat gttcacattc 780 ataccttttg ttatgtccac ggtaatgttt tctttgctca tcttctccct gtggagacat 840 ctgaagaata tgcagcacac cgccaaagga tgcagagaca tcagcaccac agtgcacatc 900 agagccctgc aaaccatcat tgtgtctgta gtgctataca ctattttttt tctatcattt 960 tttgttaaag tttggagttt tgtgtcacca gagagatacc tgatcttttt gtttgtctgg 1020 gctctgggaa atgctgtttt ttctgctcac ccatttgtca tgattttggt aaacagaaga 1080 ttgagattgg cttctctctc tctgattttt tggctctggt acaggtttaa aaatatagaa 1140 gtatagggtc caaagaccac caaggaatca ttttccttat cctaaagaaa aatcaggag 1199 <210> SEQ ID NO 131 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R14 (mGR14) <400> SEQUENCE: 131 Met Leu Ser Thr Met Glu Gly Val Leu Leu Ser Val Ser Thr Ser Glu 1 5 10 15 Ala Val Leu Gly Ile Val Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Tyr Asn Arg Asn Lys Lys Leu Ser Asn Ile Gly Phe Ile Leu 35 40 45 Thr Gly Leu Ala Ile Ser Arg Ile Cys Leu Val Leu Ile Leu Ile Thr 50 55 60 Glu Ala Tyr Ile Lys Ile Phe Tyr Pro Gln Leu Leu Ser Pro Val Asn 65 70 75 80 Ile Ile Glu Leu Ile Ser Tyr Leu Trp Ile Ile Ile Cys Gln Leu Asn 85 90 95 Val Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser His Tyr Ile Phe Val Trp Leu Lys Arg Arg Ile Asp Leu 115 120 125 Val Phe Phe Phe Leu Ile Gly Cys Leu Leu Ile Ser Trp Leu Phe Ser 130 135 140 Phe Pro Val Val Ala Lys Met Val Lys Asp Asn Lys Met Leu Tyr Ile 145 150 155 160 Asn Thr Ser Trp Gln Ile His Met Lys Lys Ser Glu Leu Ile Ile Asn 165 170 175 Tyr Val Phe Thr Asn Gly Gly Val Phe Leu Phe Phe Met Ile Met Leu 180 185 190 Ile Val Cys Phe Leu Leu Ile Ile Ser Leu Trp Arg His Arg Arg Gln 195 200 205 Met Glu Ser Asn Lys Leu Gly Phe Arg Asp Leu Asn Thr Glu Val His 210 215 220 Val Arg Thr Ile Lys Val Leu Leu Ser Phe Ile Ile Leu Phe Ile Leu 225 230 235 240 His Phe Met Gly Ile Thr Ile Asn Val Ile Cys Leu Leu Ile Pro Glu 245 250 255 Ser Asn Leu Leu Phe Met Phe Gly Leu Thr Thr Ala Phe Ile Tyr Pro 260 265 270 Gly Cys His Ser Leu Ile Leu Ile Leu Ala Asn Ser Arg Leu Lys Gln 275 280 285 Cys Ser Val Met Ile Leu Gln Leu Leu Lys Cys Cys Glu Asn Gly Lys 290 295 300 Glu Leu Arg Asp Thr 305 <210> SEQ ID NO 132 <211> LENGTH: 1535 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R14 (mGR14) <400> SEQUENCE: 132 ctgcaggtat atacctaccc tgaaggcttc atctagagta aacaaagtag tctgtatagt 60 ctgccattcc tcagattctc ctcaacttcc caccctccag tgacctttct ccttttctac 120 agtcaaacta tggacctcac aacctgacac ttcttcagat gcaaaatatt ctcacagaga 180 caagtaaaac atacaaaaca aatactttaa tttgcctatt aacaaatggc aagaaaagat 240 tcaggcttga acatcctgta gacaagctaa ggacaggagc aactgaaggg atctccatga 300 agacctttca gatttctacc aaaagtaatt tttaactata tttaagtctt taaagaaaga 360 aagtaaagcc actcttttat tgaacagcaa tagattggaa tcttaaacaa ctgcaacaga 420 agccatttta aagatcaaca aagatgctga gcacaatgga aggtgtcctc ctttcagttt 480 caactagtga ggctgtgctg ggcattgtag ggaacacatt cattgcactt gtaaactgta 540 tggactataa caggaacaag aagctctcta atattggctt tattctcact ggcttggcaa 600 tttccagaat ttgccttgtg ttgatcttaa tcacagaggc atacataaaa atattctatc 660 cacagttgct gtctcctgtc aacataattg agctcatcag ttatctatgg ataattatct 720 gtcaattgaa tgtctggttt gccactagtc tcagtatttt ttatttcctg aagatagcaa 780 atttttccca ctacatattt gtctggttaa aaagaagaat tgatttagtt tttttcttcc 840 tgatagggtg cttgcttatc tcatggctat tttctttccc agttgttgcg aagatggtta 900 aagataataa aatgctgtat ataaacacat cttggcagat ccacatgaag aaaagtgagt 960 taatcattaa ctatgttttc accaatgggg gagtattttt attttttatg ataatgttaa 1020 ttgtatgttt cctgttaatc atttcacttt ggagacatcg caggcagatg gaatcaaata 1080 aattaggatt cagagatctc aacacagaag ttcatgtgag aacaataaaa gttttattgt 1140 cttttattat cctttttata ttgcatttca tgggtattac cataaatgta atttgtctgt 1200 taatcccaga aagcaacttg ttattcatgt ttggtttgac aactgcattc atctatcccg 1260 gctgccactc acttatccta attctagcaa acagtcggct gaagcagtgc tctgtaatga 1320 tactgcaact attaaagtgc tgtgagaatg gtaaagaact cagagacaca tgacagtctg 1380 gaacacatgc aatctggaat tgtcagtgga aaaagttact gaagatcttt tcacttgcac 1440 tatgctcttt tattgatttg gcatcattat caaacactgt tggagccttg tgaactcttg 1500 ttcagagtct tctgcctctc aaggaatcac actcc 1535 <210> SEQ ID NO 133 <211> LENGTH: 310 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R15 (mGR15) <400> SEQUENCE: 133 Met Cys Ala Val Leu Arg Ser Ile Leu Thr Ile Ile Phe Ile Leu Glu 1 5 10 15 Phe Phe Ile Gly Asn Leu Gly Asn Gly Phe Ile Ala Leu Val Gln Cys 20 25 30 Met Asp Leu Arg Lys Arg Arg Thr Phe Pro Ser Ala Asp His Phe Leu 35 40 45 Thr Ala Leu Ala Ile Ser Arg Leu Ala Leu Ile Trp Val Leu Phe Leu 50 55 60 Asp Ser Phe Leu Phe Ile Gln Ser Pro Leu Leu Met Thr Arg Asn Thr 65 70 75 80 Leu Arg Leu Ile Gln Thr Ala Trp Asn Ile Ser Asn His Phe Ser Ile 85 90 95 Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Leu Phe Lys Ile Ala Ile 100 105 110 Phe Ser Asn Tyr Leu Phe Phe Tyr Leu Lys Arg Arg Val Lys Arg Val 115 120 125 Val Leu Val Ile Leu Leu Leu Ser Met Ile Leu Leu Phe Phe Asn Ile 130 135 140 Phe Leu Glu Ile Lys His Ile Asp Val Trp Ile Tyr Gly Thr Lys Arg 145 150 155 160 Asn Ile Thr Asn Gly Leu Ser Ser Asn Ser Phe Ser Glu Phe Ser Arg 165 170 175 Leu Ile Leu Ile Pro Ser Leu Met Phe Thr Leu Val Pro Phe Gly Val 180 185 190 Ser Leu Ile Ala Phe Leu Leu Leu Ile Phe Ser Leu Met Lys His Val 195 200 205 Arg Lys Met Gln Tyr Tyr Thr Lys Gly Cys Lys Asp Val Arg Thr Met 210 215 220 Ala His Thr Thr Ala Leu Gln Thr Val Val Ala Phe Leu Leu Leu Tyr 225 230 235 240 Thr Thr Phe Phe Leu Ser Leu Val Val Glu Val Ser Thr Leu Glu Met 245 250 255 Asp Glu Ser Leu Met Leu Leu Phe Ala Lys Val Thr Ile Met Ile Phe 260 265 270 Pro Ser Ile His Ser Cys Ile Phe Ile Leu Lys His Asn Lys Leu Arg 275 280 285 Gln Asp Leu Leu Ser Val Leu Lys Trp Leu Gln Tyr Trp Cys Lys Arg 290 295 300 Glu Lys Thr Leu Asp Ser 305 310 <210> SEQ ID NO 134 <211> LENGTH: 1482 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R15 (mGR15) <400> SEQUENCE: 134 aataatagat tttttaatat tcagaatttt taagtaatgt agtattgtta gcagcatagc 60 ttataggaaa agttccaagt aattttgatt ttgtaattct gattccccca aatcaagtat 120 caagtttacc tgcacagaca agggaagaag tggcaaaatg tgcaaatgag agcaacttta 180 tttgactgtc agtacgttga aattcagtgt ttccttaatc agttatggat tgacatttat 240 gtgcacagaa cctggaagaa tttcagccaa gctggaggta aaaatccaaa attctgatga 300 taaaaccaaa agtaaatcac aggtaaatct tctttatttt tcttttttaa tactgtatat 360 ggacattttt taatacagca tatttttttt ttgaaattta gaaaaaaacc actaagaaat 420 attcaccaat ggaatagact ttaaagtcac ttagagaatg tgtgctgttc tacgtagcat 480 actgacaatc attttcattt tggagttctt cattggaaat ctggggaatg gattcatagc 540 tctggtacaa tgcatggact tacgaaagag aagaacgttc ccttcagcag atcatttcct 600 cactgctctg gccatctcca ggcttgctct gatatgggtt ttatttctag attcatttct 660 gtttatacaa tccccattac tgatgactag aaatacatta agactgattc agactgcctg 720 gaatataagc aatcatttca gtatatggtt tgctaccagc ctcagcatct tttatctctt 780 caagatagcc attttttcta actatctttt cttctacctg aagcggagag ttaaaagggt 840 ggttttggtg atactgctgc tatccatgat ccttttgttt tttaatatat ttttagaaat 900 caaacatatt gatgtctgga tctatggaac caaaagaaac ataactaatg gtttgagttc 960 aaacagtttt tcagagtttt ccaggcttat tttaattcca agtttaatgt tcacattagt 1020 accctttggt gtatccttga tagctttcct cctcctaatc ttttccctta tgaaacatgt 1080 aaggaagatg cagtactaca ccaaaggatg caaagatgtc agaaccatgg cccacaccac 1140 agccctgcag actgtggttg ccttcctcct attatatact actttctttc tgtctctagt 1200 tgtggaagtt tcaacacttg aaatggatga aagtctgatg cttctgtttg caaaagttac 1260 tataatgatt tttccttcca tccactcctg tattttcatt ttgaaacata ataagttgag 1320 acaggacttg ctttcagtac tgaagtggct acagtattgg tgcaagcgtg agaaaacctt 1380 ggattcatag accattgtat gcatcacctt gaatattcta gaggggtgta ggttcatatg 1440 aaagtattga atttttaaat ttgagccttt tgtatatttt ct 1482 <210> SEQ ID NO 135 <211> LENGTH: 305 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R16 (mGR16) <400> SEQUENCE: 135 Met Asn Gly Val Leu Gln Val Thr Phe Ile Val Ile Leu Ser Val Glu 1 5 10 15 Phe Ile Ile Gly Ile Phe Gly Asn Gly Phe Ile Ala Val Val Asn Ile 20 25 30 Lys Asp Leu Val Lys Gly Arg Lys Ile Ser Ser Val Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Ile Ser Arg Ile Ala Leu Leu Trp Leu Ile Leu Val 50 55 60 Ser Trp Trp Ile Phe Val Leu Tyr Pro Gly Gln Trp Met Thr Asp Arg 65 70 75 80 Arg Val Ser Ile Met His Ser Ile Trp Thr Thr Phe Asn Gln Ser Ser 85 90 95 Leu Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Phe Lys Ile Ala 100 105 110 Asn Phe Ser Asn Pro Ile Phe Leu Tyr Leu Lys Val Arg Leu Lys Lys 115 120 125 Val Met Ile Gly Thr Leu Ile Met Ser Leu Ile Leu Phe Cys Leu Asn 130 135 140 Ile Ile Ile Met Asn Ala Pro Glu Asn Ile Leu Ile Thr Glu Tyr Asn 145 150 155 160 Val Ser Met Ser Tyr Ser Leu Ile Leu Asn Asn Thr Gln Leu Ser Met 165 170 175 Leu Phe Pro Phe Ala Asn Thr Met Phe Gly Phe Ile Pro Phe Ala Val 180 185 190 Ser Leu Val Thr Phe Val Leu Leu Val Phe Ser Leu Trp Lys His Gln 195 200 205 Arg Lys Met Gln His Ser Ala His Gly Cys Arg Asp Ala Ser Thr Lys 210 215 220 Ala His Ile Arg Ala Leu Gln Thr Leu Ile Ala Ser Leu Leu Leu Tyr 225 230 235 240 Ser Ile Phe Phe Leu Ser His Val Met Lys Val Trp Ser Ala Leu Leu 245 250 255 Leu Glu Arg Thr Leu Leu Leu Leu Ile Thr Gln Val Ala Arg Thr Ala 260 265 270 Phe Pro Ser Val His Ser Trp Val Leu Ile Leu Gly Asn Ala Lys Met 275 280 285 Arg Lys Ala Ser Leu Tyr Val Phe Leu Trp Leu Arg Cys Arg His Lys 290 295 300 Glu 305 <210> SEQ ID NO 136 <211> LENGTH: 1316 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R16 (mGR16) <400> SEQUENCE: 136 tttatgatgg aaagaataaa accattagca aggcttaatg gcttgtttgg tattagacct 60 gtacattgtt tatggaacat gatatggagc tttgtttatt gaatatgcac aatattttag 120 aagcatgttt caaagaatct taagtaatta caatagaaat tgaagcatcc aagtgaagat 180 gaatggtgtc ctacaggtta catttatagt cattttgagt gtggaattta taattggcat 240 ctttggcaat ggattcatag cggtggtgaa cataaaggac ttggtcaagg gaaggaagat 300 ctcttcagtg gatcagatcc tcactgctct ggccatctcc agaattgcac tgctgtggtt 360 aatattagta agttggtgga tatttgtgct ttacccagga caatggatga ctgatagaag 420 agttagcata atgcacagta tatggacaac attcaaccag agtagtctct ggtttgctac 480 aagtctcagc atcttttatt ttttcaagat agcaaatttt tccaacccta tttttcttta 540 tttaaaggtc agacttaaaa aagtcatgat agggacattg ataatgtctt tgattctctt 600 ttgtttaaat attatcatta tgaatgcacc tgagaacatt ttaatcactg aatataatgt 660 atctatgtct tacagcttga ttttgaataa cacacagctt tctatgctgt ttccatttgc 720 caacaccatg tttgggttca taccttttgc tgtgtcactg gtcacttttg tccttcttgt 780 tttctccctg tggaaacatc agagaaagat gcaacacagt gcccatggat gcagagatgc 840 cagcactaag gcccacatca gagccttgca gacattgatt gcctccctcc tcctgtattc 900 cattttcttc ctgtctcatg ttatgaaggt ttggagtgct ctgcttctgg agaggacact 960 cctgcttttg atcacacagg ttgcaagaac agcttttccg tcagtgcact cctgggtcct 1020 gattctgggc aatgctaaga tgagaaaggc ttctctctat gtattcctgt ggctgaggtg 1080 caggcacaaa gaatgaaacc ctacagtgta cagacctggg gtatatttat gtggatgatc 1140 ttacatatct tagaggaaaa tggattaaaa gaaattctca tatttataaa tttttaggtc 1200 tgaattacat aaaaatgtat ataatatttt caaagtacaa gatagtagtt tataacttac 1260 atgataaata ctgtctatgc atcttctagt ctttgtagaa tatgtaaaaa catgtt 1316 <210> SEQ ID NO 137 <211> LENGTH: 330 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R17 (mGR17) <400> SEQUENCE: 137 Met Lys His Phe Trp Lys Ile Leu Ser Val Ile Ser Gln Ser Thr Leu 1 5 10 15 Ser Val Ile Leu Ile Val Glu Leu Val Ile Gly Ile Ile Gly Asn Gly 20 25 30 Phe Met Val Leu Val His Cys Met Asp Trp Val Lys Lys Lys Lys Met 35 40 45 Ser Leu Val Asn Gln Ile Leu Thr Ala Leu Ser Ile Ser Arg Ile Phe 50 55 60 Gln Leu Cys Leu Leu Phe Ile Ser Leu Val Ile Asn Phe Ser Tyr Thr 65 70 75 80 Asp Leu Thr Thr Ser Ser Arg Met Ile Gln Val Met Tyr Asn Ala Trp 85 90 95 Ile Leu Ala Asn His Phe Ser Ile Trp Ile Ala Thr Cys Leu Thr Val 100 105 110 Leu Tyr Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Phe Phe Leu Tyr 115 120 125 Leu Lys Trp Arg Val Glu Lys Val Val Ser Val Thr Leu Leu Val Ser 130 135 140 Leu Leu Leu Leu Ile Leu Asn Ile Leu Leu Thr Asn Leu Glu Thr Asp 145 150 155 160 Met Trp Thr Asn Glu Tyr Gln Arg Asn Ile Ser Cys Ser Phe Ser Ser 165 170 175 His Tyr Tyr Ala Lys Cys His Arg Gln Val Leu Arg Leu His Ile Ile 180 185 190 Phe Leu Ser Val Pro Val Val Leu Ser Leu Ser Thr Phe Leu Leu Leu 195 200 205 Ile Phe Ser Leu Trp Thr His His Lys Arg Met Gln Gln His Val Gln 210 215 220 Gly Gly Arg Asp Ala Arg Thr Thr Ala His Phe Lys Ala Leu Gln Thr 225 230 235 240 Val Ile Ala Phe Phe Leu Leu Tyr Ser Ile Phe Ile Leu Ser Val Leu 245 250 255 Ile Gln Ile Trp Lys Tyr Glu Leu Leu Lys Lys Asn Leu Phe Val Val 260 265 270 Phe Cys Glu Val Val Tyr Ile Ala Phe Pro Thr Phe His Ser Tyr Ile 275 280 285 Leu Ile Val Gly Asp Met Lys Leu Arg Gln Ala Cys Leu Pro Leu Cys 290 295 300 Ile Ile Ala Ala Glu Ile Gln Thr Thr Leu Cys Arg Asn Phe Arg Ser 305 310 315 320 Leu Lys Tyr Phe Arg Leu Cys Cys Ile Phe 325 330 <210> SEQ ID NO 138 <211> LENGTH: 1354 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R17 (mGR17) <400> SEQUENCE: 138 gaattctggt ctggcacccc tgagctgtgt gagtagacac attatcatgg aaagagattc 60 agaatctgtc actgtcaaaa ctgcatgttt gctcctctgt tagtgtgttg gggaaagtta 120 agaaaaatac attttatgag aatcaactca gaggttgtca gaaattgtcg aaacagcatt 180 ttaaaaattt acatctcaac tggatatatg agcaagtctt tataactgat atataaaatg 240 aagcactttt ggaagatatt atctgttatc tcccagagca cactttcagt cattttaatc 300 gtggaattag taattggaat tataggaaat gggttcatgg tcctggtcca ctgtatggac 360 tgggttaaga aaaagaaaat gtccctagtt aatcaaattc ttactgcttt gtcaatctcc 420 agaatttttc agctctgttt attgtttata agtttagtaa tcaacttttc atatacagat 480 ttaactacaa gttcaaggat gatacaagtc atgtacaatg cttggatttt agccaaccat 540 ttcagcatct ggattgctac atgcctcact gtcctttatt ttctaaagat agccaatttt 600 tctaactctt tttttcttta tctaaagtgg agagttgaaa aagtagtttc agttacactg 660 ttggtgtcat tgctcctcct gattttaaat attttactaa ctaacttgga aaccgacatg 720 tggacaaatg aatatcaaag aaacatatca tgcagcttca gttctcatta ctatgcaaag 780 tgtcacaggc aggtgttaag gcttcacatt attttcctgt ctgtccccgt tgttttgtcc 840 ctgtcaactt ttctcctgct catcttctcc ctgtggacac atcacaagag gatgcagcag 900 catgttcagg gaggcagaga tgccagaacc acggcccact tcaaagccct acaaactgtg 960 attgcatttt tcctactata ttccattttt attctgtctg tcttaataca aatttggaaa 1020 tatgaattac tgaagaaaaa tcttttcgtt gtattttgtg aggttgtata tatagctttt 1080 ccgacattcc attcatatat tctgattgta ggagacatga agctgagaca ggcctgcctg 1140 cctctctgta ttatcgcagc tgaaattcag actacactat gtagaaattt tagatcacta 1200 aagtacttta gattatgttg tatattctag acaaaaatta actgatacaa atgtcttttg 1260 tatttttcat tttaaatatc ctttaatttt gactgcatga aattgatttc tgcttgcaat 1320 tatcactgat taaaactatt aataatttaa ctag 1354 <210> SEQ ID NO 139 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R18 (mGR18) <400> SEQUENCE: 139 Met Val Pro Thr Gln Val Thr Ile Phe Ser Ile Ile Met Tyr Val Leu 1 5 10 15 Glu Ser Leu Val Ile Ile Val Gln Ser Cys Thr Thr Val Ala Val Leu 20 25 30 Phe Arg Glu Trp Met His Phe Gln Arg Leu Ser Pro Val Glu Thr Ile 35 40 45 Leu Ile Ser Leu Gly Ile Ser His Phe Cys Leu Gln Trp Thr Ser Met 50 55 60 Leu Tyr Asn Phe Gly Thr Tyr Ser Arg Pro Val Leu Leu Phe Trp Lys 65 70 75 80 Val Ser Val Val Trp Glu Phe Met Asn Ile Leu Thr Phe Trp Leu Thr 85 90 95 Ser Trp Leu Ala Val Leu Tyr Cys Val Lys Val Ser Ser Phe Thr His 100 105 110 Pro Ile Phe Leu Trp Leu Arg Met Lys Ile Leu Lys Leu Val Leu Trp 115 120 125 Leu Ile Leu Gly Ala Leu Ile Ala Ser Cys Leu Ser Ile Ile Pro Ser 130 135 140 Val Val Lys Tyr His Ile Gln Met Glu Leu Val Thr Leu Asp Asn Leu 145 150 155 160 Pro Lys Asn Asn Ser Leu Ile Leu Arg Leu Gln Gln Phe Glu Trp Tyr 165 170 175 Phe Ser Asn Pro Leu Lys Met Ile Gly Phe Gly Ile Pro Phe Phe Val 180 185 190 Phe Leu Ala Ser Ile Ile Leu Leu Thr Val Ser Leu Val Gln His Trp 195 200 205 Val Gln Met Lys His Tyr Ser Ser Ser Asn Ser Ser Leu Lys Ala Gln 210 215 220 Phe Thr Val Leu Lys Ser Leu Ala Thr Phe Phe Thr Phe Phe Thr Ser 225 230 235 240 Tyr Phe Leu Thr Ile Val Ile Ser Phe Ile Gly Thr Val Phe Asp Lys 245 250 255 Lys Ser Trp Phe Trp Val Cys Glu Ala Val Ile Tyr Gly Leu Val Cys 260 265 270 Ile His Phe Thr Ser Leu Met Met Ser Asn Pro Ala Leu Lys Lys Ala 275 280 285 Leu Lys Leu Gln Phe Trp Ser Pro Glu Pro Ser 290 295 <210> SEQ ID NO 140 <211> LENGTH: 2887 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R18 (mGR18) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1083) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 140 gcgtgcttca cagagcagta tactacaaag caaatgtcat tgctgccatt gtatatttct 60 ctaaagacat ttcacatttt atctccctgt cccattgtgt gcagagccca cacttcaatc 120 aatcaattcc ttaattataa gctattgttt cattatttca tttcctacgt ttttttgcat 180 ttttactaaa actccaaagc agacattttc taattataat cctacatgta gttagaattt 240 taaaaattat atactatttt ctttgcacca ctgagttcag taggttttga aggtttatgc 300 ttaacaattg aacatttcat gttagattat tcctgccttc ctaatcttga ataattaaat 360 gtccatccag gcttagaatt cacagagtca acagctttca ccttgattct ctcactatct 420 atcaatgact agaatctgtc tgtcactttt gaaaccgcta attaaatagt tggtgcttat 480 ttaaagggtg ccccatgcca agagaaaatg tatttcttct ctagatgcct tcgtccttta 540 caagttacat gctttactga tggtgaattg gttttcttcc agttcatctg ggttaagtga 600 cctaagaacc tagccatgga aggagaaaca gaagcaaata ttaacgatac aagaacaagt 660 tccagaacat tggaaagtac ttagtaaagg cattggaatt agcaaaagaa tagtagcgaa 720 gcaaaaaata cttcatctcc attgggaggt caagaaagac tatgcagtgt ttttgatgca 780 acttgtcatc tctgagttag acgattcagc acacactttt gagattgaac ttcaacaggt 840 ggagccagca gacctgagct ttaggaatga tggtggaatt tccaagcaaa gacttccgtt 900 acctttttga tgtcccctaa caattcggtt gcaatgctca caccgcccaa ctgttgaaat 960 gcttgggaaa agggattctg agactggcat tagtatgtca tttgacagaa tggaaacatt 1020 gcccagggca ttaatgcaca gtaaaggatt caccttttct aagtgctcaa attttaaatt 1080 tgnatatttt tagaagacat tatttaaaag aaaggtggag aggatatcca aacagcacct 1140 tgagcagata aagaggtgaa gaagaaaaaa caacatgcgt acatgatgga tttctcttta 1200 tgaaaatgat caaatgatct taggatcaag aatccacacc tgaatgagat ttgcttgtat 1260 ccctgtgtga atttgaccta acaagcaaag cacagacaaa tgctgtagat agggaaatgt 1320 ctatgtcaaa tgtgtgtaag gaggatttgc atccacaaag aagtgccctc ttatactgag 1380 agtgctaaga acacatgtcc gtttcatatt cggaaagtgg tatagagctg ttgagtcttt 1440 ggctaggaag agacttcaga gtggaagcat ggtgccaacg caagtcacca tcttctccat 1500 catcatgtat gtgcttgagt ccttagtaat aattgtgcaa agttgcacaa cggttgcagt 1560 gctattcaga gagtggatgc actttcaaag actgtcaccg gtggagacga ttctcatcag 1620 cctgggcatc tcacatttct gtctacagtg gacatcaatg ctatacaact ttggtactta 1680 ttctaggcct gtccttttat tttggaaggt atcagtcgtc tgggagttca tgaacatttt 1740 gacattctgg ttaaccagtt ggcttgctgt cctctactgt gtcaaggtct cttccttcac 1800 tcaccccatc ttcctctggc tgaggatgaa aatcttgaaa ctggttctct ggttgatact 1860 gggtgctctg atagcttctt gtttgtcaat catcccttct gttgttaaat atcacatcca 1920 gatggaatta gtcaccctag ataatttacc caagaacaat tctttgattc taagactaca 1980 acagtttgaa tggtattttt ctaatccttt aaaaatgatt ggctttggta ttcctttctt 2040 cgtgttcctg gcttctatca tcttactcac agtctcattg gtccaacact gggtgcagat 2100 gaaacactac agcagcagca actccagcct gaaagctcag ttcactgttc tgaagtctct 2160 tgctaccttc ttcaccttct tcacatccta ttttctgact atagtcatct cctttattgg 2220 cactgtgttt gataagaaat cttggttctg ggtctgcgaa gctgtcatct atggtttagt 2280 ctgtattcac ttcacttcac tgatgatgag caaccctgca ttgaaaaagg cactgaagct 2340 gcagttctgg agcccagagc cttcctgagg caggaaacac agttaagcct ctagggtaag 2400 gagactttgc attggcacag tccctatagt gtaatgcaaa cttgaacaca aacttcatcc 2460 cttttcacat ccacaaatgg ctgcatctat acatcatcac cagtcttccc tgtattctga 2520 cccattctct tcctgtccta tccatagtcc ccaggttggt tttgattttt ctcatgatca 2580 caccaactct gcttagcttt tgccaccact gtaatagtaa acatggggtg ttctatatat 2640 tacagtcaaa atcattctca cattgttgat tgcctcacaa attcatataa atcccccttc 2700 ctgtcaggaa tttattgtct gctcacttaa tgctcaccat atattaaagc cattaattcc 2760 cccttcctac cttgagttta agaaggaaaa tgtcttacca ttgcccacaa cctattctgc 2820 tgcttctaga cttttatgca agtgatttat acacacacac acacacacac acacacatac 2880 aaacaac 2887 <210> SEQ ID NO 141 <211> LENGTH: 335 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R19 (mGR19) <400> SEQUENCE: 141 Met Met Glu Gly His Met Leu Phe Phe Leu Leu Val Val Val Val Gln 1 5 10 15 Phe Leu Thr Gly Val Leu Ala Asn Gly Leu Ile Val Val Val Asn Ala 20 25 30 Ile Asp Leu Ile Met Trp Lys Lys Met Ala Pro Leu Asp Leu Leu Leu 35 40 45 Phe Cys Leu Ala Thr Ser Arg Ile Ile Leu Gln Leu Cys Ile Leu Phe 50 55 60 Ala Gln Leu Gly Leu Ser Cys Leu Val Arg His Thr Leu Phe Ala Asp 65 70 75 80 Asn Val Thr Phe Val Tyr Ile Ile Asn Glu Leu Ser Leu Trp Phe Ala 85 90 95 Thr Trp Leu Gly Val Phe Tyr Cys Ala Lys Ile Ala Thr Ile Pro His 100 105 110 Pro Leu Phe Leu Trp Leu Lys Met Arg Ile Ser Arg Leu Val Pro Trp 115 120 125 Leu Ile Leu Ala Ser Val Val Tyr Val Thr Val Thr Thr Phe Ile His 130 135 140 Ser Arg Glu Thr Ser Glu Leu Pro Lys Gln Ile Phe Ile Ser Phe Phe 145 150 155 160 Ser Lys Asn Thr Thr Arg Val Arg Pro Ala His Ala Thr Leu Leu Ser 165 170 175 Val Phe Val Phe Gly Leu Thr Leu Pro Phe Leu Ile Phe Thr Val Ala 180 185 190 Val Leu Leu Leu Leu Ser Ser Leu Trp Asn His Ser Arg Gln Met Arg 195 200 205 Thr Met Val Gly Thr Arg Glu Pro Ser Arg His Ala Leu Val Ser Ala 210 215 220 Met Leu Ser Ile Leu Ser Phe Leu Ile Leu Tyr Leu Ser His Asp Met 225 230 235 240 Val Ala Val Leu Ile Cys Thr Gln Gly Leu His Phe Gly Ser Arg Thr 245 250 255 Phe Ala Phe Cys Leu Leu Val Ile Gly Met Tyr Pro Ser Leu His Ser 260 265 270 Ile Val Leu Ile Leu Gly Asn Pro Lys Leu Lys Arg Asn Ala Lys Thr 275 280 285 Phe Ile Val His Cys Lys Cys Cys His Cys Ala Arg Ala Trp Val Thr 290 295 300 Ser Arg Asn Pro Arg Leu Ser Asp Leu Pro Val Pro Ala Thr His His 305 310 315 320 Ser Ala Asn Lys Thr Ser Cys Ser Glu Ala Cys Ile Met Pro Ser 325 330 335 <210> SEQ ID NO 142 <211> LENGTH: 1698 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R19 (mGR19) <400> SEQUENCE: 142 ctgcagccta gagaactaat gcataggaaa cttatattcc cacctccgtg acgtcactct 60 gacagaagtg aacttatatt cccacctccg tgacgtcact ctgacagaag tgacttgttt 120 ttgtatgatg ctccaggatg cctcattagc attgaggaca atcataatta agtaaggcaa 180 ggcatgaagg tggtcctcac taggtacctg gaggcttctg gttgcatgat ttacttgtga 240 tgactctgac acttaagaag acctgaaaaa tgcaaaagct gtcataaggc acagttcgtt 300 tctatggtat ctcttcctta tttgactgac attgagttga gaaggcagca ctataaacaa 360 atgggcccca ccttcctctt ccattgtctt tgggttggca tcatctccaa aggaaccttg 420 gtctagttga aagaagccag aaatcataca tggctgagac tgtgcataac tctatgtatc 480 atttaaagaa gtcattggtt cttcttattt taaaatgatg gaaggtcata tgctcttctt 540 ccttctggtc gtggtagtgc agtttttaac tggggtcttg gcaaatggcc tcattgtggt 600 tgtcaatgcc atcgacttga tcatgtggaa gaaaatggcc ccactggatc tgcttctttt 660 ttgcctggcg acttctcgga tcattcttca attgtgtata ttgtttgcac agctgggtct 720 atcctgtttg gtgagacaca cgttatttgc tgacaatgtt acctttgtct acattataaa 780 cgaactgagt ctctggtttg ccacatggct tggtgttttc tactgtgcca agattgctac 840 catccctcac ccactctttc tgtggctgaa gatgaggata tccaggttgg tgccatggct 900 gatcctggca tctgtggtct atgtaactgt tactactttc atccatagca gagagacttc 960 agaacttcct aagcaaatct ttataagctt tttttctaaa aatacaactc gggtcagacc 1020 agcgcatgcc acactactct cagtctttgt ctttgggctc acactaccat ttctcatctt 1080 cactgttgct gttctgctct tgttgtcctc cctgtggaac cacagccggc agatgaggac 1140 tatggtggga actagggaac ctagcagaca tgccctcgtc agtgcgatgc tctccattct 1200 gtcattcctc atcctctatc tctcccatga catggtagct gttctgatct gtacccaagg 1260 cctccacttt ggaagcagaa cctttgcatt ctgcttattg gttattggta tgtacccctc 1320 cttacactcg attgtcttaa ttttaggaaa ccctaagctg aaacgaaatg caaaaacgtt 1380 cattgtccat tgtaagtgtt gtcattgtgc aagagcttgg gtcacctcaa ggaacccaag 1440 actcagcgac ttgccagtgc ctgctactca tcactcagcc aacaagacat cctgctcaga 1500 agcctgtata atgccatctt aattgtccaa cctgaggctt aatcatttca aagggtaaat 1560 tgatgatcaa agcccaacac atgatatgac atcaaggtcc atatcccagt agtcatgtgg 1620 aaataccacc ttgcaaaatg atgtcattga gaaaccaggg caaatggagt ctaggtcttt 1680 cagtatgatt tgctgcag 1698 <210> SEQ ID NO 143 <211> LENGTH: 295 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R20 (mGR20) <400> SEQUENCE: 143 Met Asn Leu Val Glu Trp Ile Val Thr Ile Ile Met Met Thr Glu Phe 1 5 10 15 Leu Leu Gly Asn Cys Ala Asn Val Phe Ile Thr Ile Val Asn Phe Ile 20 25 30 Asp Cys Val Lys Arg Arg Lys Ile Ser Ser Ala Asp Arg Ile Ile Thr 35 40 45 Ala Ile Ala Ile Phe Arg Ile Gly Leu Leu Trp Ala Met Leu Thr Asn 50 55 60 Trp His Ser His Val Phe Thr Pro Asp Thr Asp Asn Leu Gln Met Arg 65 70 75 80 Val Phe Gly Gly Ile Thr Trp Ala Ile Thr Asn His Phe Thr Thr Trp 85 90 95 Leu Gly Thr Ile Leu Ser Met Phe Tyr Leu Phe Lys Ile Ala Asn Phe 100 105 110 Ser Asn Ser Leu Phe Leu His Leu Lys Arg Lys Leu Asp Asn Val Leu 115 120 125 Leu Val Ile Phe Leu Gly Ser Ser Leu Phe Leu Val Ala Tyr Leu Gly 130 135 140 Met Val Asn Ile Lys Lys Ile Ala Trp Met Ser Ile His Glu Gly Asn 145 150 155 160 Val Thr Thr Lys Ser Lys Leu Lys His Val Thr Ser Ile Thr Asn Met 165 170 175 Leu Leu Phe Ser Leu Ile Asn Ile Val Pro Phe Gly Ile Ser Leu Asn 180 185 190 Cys Val Leu Leu Leu Ile Tyr Ser Leu Ser Lys His Leu Lys Asn Met 195 200 205 Lys Phe Tyr Gly Lys Gly Cys Gln Asp Gln Ser Thr Met Val His Ile 210 215 220 Lys Ala Leu Gln Thr Val Val Ser Phe Leu Leu Leu Tyr Ala Thr Tyr 225 230 235 240 Ser Ser Cys Val Ile Ile Ser Gly Trp Ser Leu Gln Asn Ala Pro Val 245 250 255 Phe Leu Phe Cys Val Thr Ile Gly Ser Phe Tyr Pro Ala Gly His Ser 260 265 270 Cys Ile Leu Ile Trp Gly Asn Gln Lys Leu Lys Gln Val Phe Leu Leu 275 280 285 Leu Leu Arg Gln Met Arg Cys 290 295 <210> SEQ ID NO 144 <211> LENGTH: 1394 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R20 (mGR20) <400> SEQUENCE: 144 ctagatgggc tgtttcatat aatgactgga actccctaca tgctccacgt cttgagttct 60 aaaatttcac taacaaattt ttgactgcca taaataatga aggtttaaag aaagaacaac 120 atttgaagca atggaccaga attcctcttt atttgactct tagcaaattg gaatgcagca 180 tcctttcaag agcagcactg aaatatacca gtcaatggca gagagtaaaa aagtatgcaa 240 ttggagacat tatggtaata taaatttcca ttaaaaatga gactgcattc acctattaca 300 acacattgct attctgctca acacagagtt aaaaagaaac aagaactctt gtatacattc 360 agttagtcac aagtataatt atgttcacat attttaaaaa aatgaatcat gatctgtgaa 420 ttgagcctgg ctttttttgt ctctctcttt ttattctttt cctttagaca gacacaatga 480 atttggtaga atggattgtt accatcataa tgatgacaga atttctctta ggaaactgtg 540 ccaatgtctt cataaccata gtgaacttca tcgactgtgt gaagagaaga aagatctcct 600 cagctgatcg aattataact gctattgcca tcttcagaat tggtttgttg tgggcaatgt 660 taacgaactg gcattcacat gtgtttactc cagacacaga caatttacaa atgagagttt 720 tcggtggaat tacctgggct ataaccaacc attttaccac ttggctgggg accatactga 780 gcatgtttta tttattcaag atagccaatt tttccaacag tctatttctt catctaaaaa 840 gaaaacttga caatgttcta cttgtgattt tcctgggatc gtctctgttt ttggttgcat 900 atcttgggat ggtgaacatc aagaagattg cttggatgag tattcatgaa ggaaatgtga 960 ccacaaagag caaactgaag catgtaacaa gcatcacaaa tatgcttctc ttcagcctga 1020 taaacattgt accatttggt atatcactga actgtgttct gctcttaatc tattccctga 1080 gtaaacatct caagaatatg aaattctatg gcaaaggatg tcaagatcag agcaccatgg 1140 tccacataaa ggccttgcaa actgtggtct cttttctctt gttatatgcc acatactctt 1200 cctgtgtcat tatatcaggt tggagtttgc aaaatgcacc agtcttcctg ttttgtgtga 1260 caattggatc cttctaccca gcaggtcatt cttgtatctt gatttgggga aaccagaaac 1320 ttaaacaggt ctttctgttg ttgctgaggc agatgagatg ctgactgaaa aaatgaaagt 1380 ccccctgtct ctag 1394 <210> SEQ ID NO 145 <211> LENGTH: 305 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R21 (mGR21) <400> SEQUENCE: 145 Met Gly Ser Asn Val Tyr Gly Ile Leu Thr Met Val Met Ile Ala Glu 1 5 10 15 Phe Val Phe Gly Asn Met Ser Asn Gly Phe Ile Val Leu Ile Asn Cys 20 25 30 Ile Asp Trp Val Arg Lys Gly Thr Leu Ser Ser Ile Gly Trp Ile Leu 35 40 45 Leu Phe Leu Ala Ile Ser Arg Met Val Leu Ile Trp Glu Met Leu Ile 50 55 60 Thr Trp Ile Lys Tyr Met Lys Tyr Ser Phe Ser Phe Val Thr Gly Thr 65 70 75 80 Glu Leu Arg Gly Ile Met Phe Thr Trp Val Ile Ser Asn His Phe Ser 85 90 95 Leu Trp Leu Ala Thr Ile Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Ser Phe Ser Lys Pro Val Phe Leu Tyr Leu Lys Trp Arg Glu Lys Lys 115 120 125 Val Leu Leu Ile Val Leu Leu Gly Asn Leu Ile Phe Leu Met Leu Asn 130 135 140 Ile Leu Gln Ile Asn Lys His Ile Glu His Trp Met Tyr Gln Tyr Glu 145 150 155 160 Arg Asn Ile Thr Trp Ser Ser Arg Val Ser Asp Phe Ala Gly Phe Ser 165 170 175 Asn Leu Val Leu Leu Glu Met Ile Val Phe Ser Val Thr Pro Phe Thr 180 185 190 Val Ala Leu Val Ser Phe Ile Leu Leu Ile Phe Ser Leu Trp Lys His 195 200 205 Leu Gln Lys Met His Leu Asn Ser Arg Gly Glu Arg Asp Pro Ser Thr 210 215 220 Lys Ala His Val Asn Ala Leu Arg Ile Met Val Ser Phe Leu Leu Leu 225 230 235 240 Tyr Ala Thr Tyr Phe Ile Ser Phe Phe Leu Ser Leu Ile Pro Met Ala 245 250 255 His Lys Thr Arg Leu Gly Leu Met Phe Ser Ile Thr Val Gly Leu Phe 260 265 270 Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu Gly His Ser Asn Leu 275 280 285 Arg Gln Ala Ser Leu Trp Val Met Thr Tyr Leu Lys Cys Gly Gln Lys 290 295 300 His 305 <210> SEQ ID NO 146 <211> LENGTH: 2567 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R21 (mGR21) <400> SEQUENCE: 146 ctcttttgaa gacaatagtt gttctactag ctattgatag catgtttaca tttgtcattt 60 tcaagtatgt tcagaaacaa agctacatat tgtggggagt atataaaata tgaaagcatg 120 ccattcccag gcatccaagg atccctgtgt attaaaaggc aacaaagcag aaccaaatgt 180 tctgttttgg acatgagctt cttccaattc aactgctgaa aaatttggat aactacatat 240 aaaactaaga acacagagtg tcacagagca gtctctgctc tccaattcac caggattaat 300 attgacagac ccaaaagatg tcatttaggt aaattttgga tgaatcatat tgttgtcacc 360 tttgtgctct agaacataag ctgatagaat caaattttct ttagcagaga caatgcaaat 420 tgatataaca gtgaaagaga atatatcttt atttgcatgt tagcaaatga cagctggatg 480 cacttcatga ttttctgcaa tctagttcag tctttagaag gatatatata tatatatata 540 tatatatata tatatatata tatatatata tataaacctt agtcttgaaa gatatcagaa 600 agaaggattt cacaagaatg tacagagcca ttagcaaaat tttaatatac tcatcgacat 660 taggtcagtc actacataag aaggacttga atgaaagctt atcttagttt ttgagactac 720 agggacattt caccttgcca aatgagaagc agtgagtctt ctttgtctgg acatgggaag 780 caatgtgtat ggtatcttaa ctatggttat gattgcagag tttgtatttg gaaatatgag 840 caatggattc atagtgctga taaactgcat tgattgggtc aggaaaggaa ctctttcttc 900 cattggttgg atcctgcttt tcttggccat ttcaagaatg gtgttgatat gggaaatgtt 960 aataacatgg ataaaatata tgaagtattc attttcattt gtgactggaa cagaattacg 1020 gggtatcatg tttacctggg taatttccaa tcacttcagt ctctggcttg ccactattct 1080 cagcatcttt tatttgctca aaatagccag tttctccaaa ccggtttttc tctatttgaa 1140 gtggagagag aagaaagtgc ttctgattgt ccttctggga aatttgatct tcttgatgct 1200 caacatatta caaataaaca aacatataga acactggatg tatcaatatg agagaaatat 1260 aacttggagt tctagagtga gtgactttgc agggttttca aatctggtct tattggagat 1320 gattgtgttc tctgtaacac cattcacagt ggccctggtc tccttcatcc tgttaatctt 1380 ctccttgtgg aaacatctac agaaaatgca tctcaattct agaggggaac gagaccccag 1440 cactaaagcc catgtgaatg ccttgagaat tatggtctcc ttcctcttac tctatgccac 1500 ttacttcata tctttttttc tatcattgat tcccatggca cataaaacac gactgggtct 1560 tatgtttagc ataactgttg ggcttttcta cccttcaagc cactcattta tcttaatttt 1620 gggacattct aatttaaggc aagccagtct ttgggtgatg acatatctta aatgtgggca 1680 aaagcattag aatttcacta ttccataagg cagccaaacc acgtgctact aggtatatga 1740 tactactcag tggtaaagcc ctaggcaaac attaacctta gaaaatatat aattttgtga 1800 ctcttctgta tttgataaat cactcacata tttagaagaa tgctacagta gtgtgatctt 1860 gtacatgatt gtaacaattc aattttatta atatagttca ggcatgataa catacccctg 1920 ataactgaaa agtaagtagg atgctacata tatatttaga tctagactta ggggcaaaga 1980 gagacccagc tgatagctgt gcaataaaga ttttaatttt catcctgttg tgagttatct 2040 gaaatctatg tcactgaagg cataagcaag attttcacac actgaaacaa tctcttatgc 2100 tttcttatat tgttttaaaa gtaaattaga aaatttaaat aaacttaatg gcaattgaaa 2160 ttacaaaagc taaacacatg tggttattag aaattagact gtatgtaggt cctaggggat 2220 ggcttagtaa agtgctttgt tgcaagcttc aggatatgat tctaaatccc tagattcaat 2280 taaaaacctg gcataaatag ccaatgtaaa atttgtctgt aaaatgtaac cagtgctaag 2340 agtaccaaga caacaaaatg tttactttta aaaccattta ttgatattct tttaaaaata 2400 ggtatgtatt ttactattta aataagattt tgtcaaaagc tagtcttgac accttaggta 2460 aacataggaa ggcaacaagt ttgaagtcag ctactgggga cagtgctgct agcagctgac 2520 agaggccact gctgactaca gcagatcatt tacaggttca gcactag 2567 <210> SEQ ID NO 147 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R22 (mGR22) <400> SEQUENCE: 147 Met Ser Ser Leu Leu Glu Ile Phe Phe Val Ile Ile Ser Val Val Glu 1 5 10 15 Phe Ile Ile Gly Thr Leu Gly Asn Gly Phe Ile Val Leu Ile Asn Ser 20 25 30 Thr Ser Trp Phe Lys Asn Gln Lys Ile Ser Val Ile Asp Phe Ile Leu 35 40 45 Thr Trp Leu Ala Ile Ser Arg Met Cys Val Leu Trp Thr Thr Ile Ala 50 55 60 Gly Ala Ser Leu Arg Lys Phe Tyr Lys Thr Leu Ser Tyr Ser Lys Asn 65 70 75 80 Phe Lys Phe Cys Phe Asp Ile Ile Trp Thr Gly Ser Asn Tyr Leu Cys 85 90 95 Ile Ala Cys Thr Thr Cys Ile Ser Val Phe Tyr Leu Phe Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ser Ile Phe Phe Trp Ile Lys Gln Arg Ile His Ala 115 120 125 Val Leu Leu Ala Ile Val Leu Gly Thr Leu Met Tyr Phe Ile Leu Phe 130 135 140 Leu Ile Phe Met Lys Met Ile Ala Asn Asn Phe Ile Tyr Lys Trp Thr 145 150 155 160 Lys Leu Glu Gln Asn Thr Thr Phe Pro Val Leu Asp Thr Leu Ser Gly 165 170 175 Phe Leu Val Tyr His Ser Leu Tyr Asn Gly Ile Leu Ile Phe Phe Phe 180 185 190 Ile Val Ser Leu Thr Ser Phe Leu Leu Leu Ile Phe Ser Leu Trp Ser 195 200 205 His Leu Arg Arg Met Lys Leu Gln Gly Ile His Thr Lys Asp Ile Ser 210 215 220 Thr Glu Ala His Ile Lys Ala Met Lys Thr Met Met Ser Phe Leu Leu 225 230 235 240 Phe Phe Ile Ile Tyr Tyr Ile Ser Asn Ile Met Leu Ile Val Ala Ser 245 250 255 Ser Ile Leu Asp Asn Val Val Ala Gln Ile Phe Ser Tyr Asn Leu Ile 260 265 270 Phe Leu Tyr Leu Ser Val His Pro Phe Leu Leu Val Leu Trp Asn Ser 275 280 285 Lys Leu Lys Trp Thr Phe Gln His Val Leu Arg Lys Leu Val Cys His 290 295 300 Cys Gly Gly Tyr Ser 305 <210> SEQ ID NO 148 <211> LENGTH: 1488 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R22 (mGR22) <400> SEQUENCE: 148 aaatgaataa tttcatgcaa aggataccat tagaatatga tcactattta aattttagca 60 aatacatatt caaataccag cacaatgttt caaatttaaa atataaacat tataaaaccc 120 agcagagaac aaaatgatag ccttgataat tgttggtttg ctcaagaaaa atgggtgtat 180 actttaacat ttaattggga actcagttga gagcatacat ttagggtttt acagaggtat 240 tcattgccca tttaagattt ggattcacac atctacatca atgtggctgt aatccatttt 300 cccatgatga aataaggtag agactgccta ttaaacgaca tgtcgagcct actggagatt 360 ttctttgtga tcatttcggt tgtagaattc ataataggaa ctttgggaaa tggatttatt 420 gtcctgataa acagtacttc ttggttcaag aatcagaaaa tctctgtaat tgatttcatt 480 cttacttggt tggccatctc cagaatgtgt gttctatgga caacaattgc tggtgcctct 540 ctcaggaaat tctacaagac gttaagttac tctaagaatt tcaaattttg ttttgacatt 600 atctggacag gatccaacta tttatgcata gcctgtacaa cgtgcatcag tgtcttctac 660 ttgttcaaga ttgccaactt ttctaattcc attttcttct ggattaaaca gagaattcat 720 gcagtacttc tggctattgt cctaggcaca ctcatgtatt tcattttatt tctcattttt 780 atgaaaatga tagctaataa ttttatctac aaatggacaa aattggaaca aaacacaaca 840 ttccctgttt tagatactct aagtggtttc ttagtctacc atagcctcta caatgggatt 900 ctcattttct tttttatagt gtctctgacc tcatttcttc ttttaatctt ctctttatgg 960 agccacctta ggaggatgaa actacagggc atacatacca aagacataag cacagaagca 1020 cacataaaag ctatgaaaac tatgatgtca ttccttttgt tcttcatcat atattatatt 1080 agcaacatta tgcttattgt ggcaagctcc attcttgaca atgtggttgc acaaattttc 1140 tcttataacc taatatttct gtatttatct gttcatcctt ttcttctggt tttatggaac 1200 agcaaattga aatggacatt ccagcatgta ttgagaaagc tggtgtgtca ttgtggaggt 1260 tattcttgat ttcagtaaat acactcaata taactgatgg atttctaagg taagaaaaat 1320 ggaacaagga ataaagagga gaaatatatt ccttttcaga tcatctgctc tgtcattctg 1380 tccttagcat gctattaaga attgttgact aaatccagtc atttttaaca tgaggaaagg 1440 atgtttcaat ccaacttaga gagggtacaa aatagtccta ggaggcag 1488 <210> SEQ ID NO 149 <211> LENGTH: 333 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R23 (mGR23) <400> SEQUENCE: 149 Met Phe Ser Gln Lys Ile Asn Tyr Ser His Leu Phe Thr Phe Ser Ile 1 5 10 15 Thr Leu Tyr Val Glu Ile Val Thr Gly Ile Leu Gly His Gly Phe Ile 20 25 30 Ala Leu Val Asn Ile Met Asp Trp Val Lys Arg Arg Arg Ile Ser Ser 35 40 45 Val Asp Gln Ile Leu Thr Ala Leu Ala Leu Thr Arg Phe Ile Tyr Val 50 55 60 Leu Ser Met Leu Ile Cys Ile Leu Leu Phe Met Leu Cys Pro His Leu 65 70 75 80 Pro Arg Arg Ser Glu Met Leu Ser Ala Met Gly Ile Phe Trp Val Val 85 90 95 Asn Ser His Phe Ser Ile Trp Leu Thr Thr Cys Leu Gly Val Phe Tyr 100 105 110 Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Phe Phe Leu Tyr Leu Lys 115 120 125 Trp Arg Val Lys Lys Val Ile Leu Ile Ile Ile Leu Ala Ser Leu Ile 130 135 140 Phe Leu Thr Leu His Ile Leu Ser Leu Gly Ile Tyr Asp Gln Phe Ser 145 150 155 160 Ile Ala Ala Tyr Val Gly Asn Met Ser Tyr Ser Leu Thr Asp Leu Thr 165 170 175 Gln Phe Ser Ser Thr Phe Leu Phe Ser Asn Ser Ser Asn Val Phe Leu 180 185 190 Ile Thr Asn Ser Ser His Val Phe Leu Pro Ile Asn Ser Leu Phe Met 195 200 205 Leu Ile Pro Phe Thr Val Ser Leu Val Ala Phe Leu Met Leu Ile Phe 210 215 220 Ser Leu Trp Lys His His Lys Lys Met Gln Val Asn Ala Lys Gln Pro 225 230 235 240 Arg Asp Val Ser Thr Met Ala His Ile Lys Ala Leu Gln Thr Val Phe 245 250 255 Ser Phe Leu Leu Leu Tyr Ala Ile Tyr Leu Leu Phe Leu Ile Ile Gly 260 265 270 Ile Leu Asn Leu Gly Leu Met Glu Lys Ile Val Ile Leu Ile Phe Asp 275 280 285 His Ile Ser Gly Ala Val Phe Pro Ile Ser His Ser Phe Val Leu Ile 290 295 300 Leu Gly Asn Ser Lys Leu Arg Gln Ala Ser Leu Ser Val Leu Pro Cys 305 310 315 320 Leu Arg Cys Gln Ser Lys Asp Met Asp Thr Met Gly Leu 325 330 <210> SEQ ID NO 150 <211> LENGTH: 1442 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R23 (mGR23) <400> SEQUENCE: 150 aattttcagc aaccaatatg tagactgctt aaatgcatca gaaacattat aaattgaagc 60 atgttttcac agaaaataaa ctacagccat ttgtttactt tttcaatcac cttgtatgtg 120 gaaatagtaa cgggaatctt aggacatgga ttcatagcat tagtgaacat catggactgg 180 gtcaaaagaa gaaggatctc ttcagtggat cagattctca ctgctttggc ccttaccaga 240 ttcatttatg tcttgtctat gctgatttgc atattgttat tcatgctgtg cccacatttg 300 cctaggagat cagaaatgct ttcagcaatg ggtattttct gggtagtcaa cagccatttt 360 agcatctggc ttactacatg cctcggtgtc ttttattttc tcaagatagc caatttttct 420 aactcttttt ttctttatct aaagtggaga gttaaaaaag tgattttaat aataatcctg 480 gcatcactga ttttcttgac tttacacatt ttatctttag ggatatatga tcagttctca 540 attgctgctt atgtaggaaa tatgtcttat agtttgacag atttaacaca attttccagt 600 actttcttat tctccaactc atccaatgtt ttcttaatca ccaactcatc ccatgttttc 660 ttacccatca actccctgtt catgctcata cccttcacag tgtccctggt agcctttctc 720 atgctcatct tctcactgtg gaagcatcac aaaaagatgc aggtcaatgc caaacaacct 780 agagatgtca gtactatggc ccacattaaa gccttgcaaa ctgtgttctc cttcctgctg 840 ctgtatgcca tatacttact tttccttatc ataggaattt tgaaccttgg attgatggag 900 aaaatagtga tactgatatt tgaccacatt tctggagcag tttttcctat aagccactca 960 tttgtactga ttctgggaaa cagtaagctg agacaagcca gtctttctgt gttgccttgt 1020 ctaaggtgcc agtccaaaga tatggacacc atgggtctct agtaaattcc agagtacatt 1080 ttgtaaaaat cttgaggatg atcagttcat agaaaaaagt taccttatgg gggaaaataa 1140 aaagtggggc ttcaatcctg ggagtaataa tacacaggag ggtaggacag catgaaggag 1200 actagcacta tataagtggt ctcatacagg atatgggaaa ggaaagattt atgcaataaa 1260 gagggagatc atattggagg atgaggaggc attacatatg taaaatgact ataagaatgg 1320 aatcatgcta atctaaaaaa atctgtaatg catttcattc agactatata catatatgcc 1380 tatatatgga tatatgggga tatatattct atacatattt taaaagaacc tttcttatat 1440 ag 1442 <210> SEQ ID NO 151 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R24 (mGR24) <400> SEQUENCE: 151 Met Val Pro Val Leu His Ser Leu Ser Thr Ile Ile Leu Ile Ala Glu 1 5 10 15 Phe Val Trp Gly Asn Leu Ser Asn Gly Leu Ile Val Leu Lys Asn Cys 20 25 30 Ile Asp Trp Ile Asn Lys Lys Glu Leu Ser Thr Val Asp Gln Ile Leu 35 40 45 Ile Val Leu Ala Ile Ser Arg Ile Ser Leu Ile Trp Glu Thr Leu Ile 50 55 60 Ile Trp Val Lys Asp Gln Leu Ile Ser Ser Ile Thr Ile Glu Glu Leu 65 70 75 80 Lys Ile Ile Val Phe Ser Phe Ile Leu Ser Ser His Phe Ser Leu Trp 85 90 95 Leu Ala Thr Ala Leu Ser Ile Phe Tyr Leu Phe Arg Ile Pro Asn Cys 100 105 110 Tyr Trp Gln Ile Phe Leu Tyr Leu Lys Trp Arg Ile Lys Gln Leu Ile 115 120 125 Val His Met Leu Leu Gly Ser Leu Val Phe Leu Val Ala Asn Met Ile 130 135 140 Gln Ile Thr Ile Thr Leu Glu Glu Arg Phe Tyr Gln Tyr Gly Gly Asn 145 150 155 160 Thr Ser Val Asn Ser Met Glu Thr Glu Phe Ser Ile Leu Ile Glu Leu 165 170 175 Met Leu Phe Asn Met Thr Met Phe Ser Ile Ile Pro Phe Ser Leu Ala 180 185 190 Leu Ile Ser Phe Leu Leu Leu Ile Phe Ser Leu Trp Lys His Leu Gln 195 200 205 Lys Met Pro Leu Asn Ser Arg Gly Asp Arg Asp Pro Ser Ala Thr Ala 210 215 220 His Arg Asn Ala Leu Arg Ile Leu Val Ser Phe Leu Leu Leu Tyr Thr 225 230 235 240 Ile Tyr Phe Leu Ser Leu Leu Ile Ser Trp Val Ala Gln Lys Asn Gln 245 250 255 Ser Glu Leu Val His Ile Ile Cys Met Ile Thr Ser Leu Val Tyr Pro 260 265 270 Ser Phe His Ser Tyr Ile Leu Ile Leu Gly Asn Tyr Lys Leu Lys Gln 275 280 285 Thr Ser Leu Trp Val Met Arg Gln Leu Gly Cys Arg Met Lys Arg Gln 290 295 300 Asn Thr Pro Thr Thr 305 <210> SEQ ID NO 152 <211> LENGTH: 1465 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R24 (mGR24) <400> SEQUENCE: 152 caaagaggag aaatatttag ctacacagtg taccacatac aagccgttca atcagtataa 60 ggggagcagt catatagaat ttgggctttc tttcttttaa tatggtacct gttctgcaca 120 gtctctccac catcatacta attgcagagt ttgtttgggg aaatttgagc aatggtttga 180 tagtgttgaa gaactgcatt gactggatca ataaaaaaga gctctccaca gttgatcaaa 240 tactcattgt cttggcaatt tcaagaatta gtctcatctg ggaaacacta attatatggg 300 ttaaagatca actaatttca tctattacta ttgaagaatt aaaaataatt gtgttcagct 360 ttatactatc tagccacttc agtctctggc ttgctacagc tctcagcatc ttctatttat 420 tcagaatacc taattgctac tggcagatct ttctctactt gaaatggaga ataaagcaac 480 tgattgtcca catgcttctg ggaagcttgg tgttcttggt tgcaaatatg atacagataa 540 ccatcactct tgaagagagg ttctatcaat atggaggaaa tacaagtgta aattccatgg 600 agactgagtt ctcaattttg atagagctga tgttatttaa catgactatg ttctccatta 660 taccattttc attggcctta atttcttttc ttctgctaat cttctcttta tggaaacatc 720 tccagaagat gccactcaat tctagaggag atagagaccc tagtgctacg gcccacagaa 780 atgccttgag aattttggtc tccttcctct tgctctatac tatatatttc ctgtctcttc 840 ttatatcatg ggttgctcag aagaatcaaa gtgaactggt tcacattatt tgtatgataa 900 cttcactcgt gtatccttca ttccactcat atatcctgat tctgggaaat tataaattaa 960 agcagacctc tctttgggta atgaggcagc tgggatgtag gatgaaaaga cagaatacac 1020 caactacata aggcagccaa acagtctatt gggttttaga taacaaatct aaatctatga 1080 ggaagtagtt caataacatt tttccccttg acatggagta gcagggtttt tttttattag 1140 atattttctt tacttacatt tcaaatgcta tcccgaaaat tccctgtacc ctctccctgt 1200 cctgttcccc tacccaccca ctcccacttc ttggccctgg cattcccctg gagtatcagt 1260 tttttattag tcaaactatc tcactgacta agggtcataa aacaagttat tttaacacta 1320 atttcaatta aatcaaaggt aaagtgtcag cacatgcctt taatcacaca attccatcaa 1380 attcagcact caggagaggg tgatctctgt gaattccagc acactggcgg ccgttactag 1440 tggatccgag ctcggtacca agctt 1465 <210> SEQ ID NO 153 <211> LENGTH: 311 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R25 (mGR25) <400> SEQUENCE: 153 Met Met Gly Ile Ala Ile Asp Ile Leu Trp Ala Ala Ile Ile Ile Val 1 5 10 15 Gln Phe Ile Ile Gly Asn Ile Ala Asn Gly Phe Ile Ala Leu Val Asn 20 25 30 Ile Ile Asp Trp Val Lys Arg Arg Lys Ile Ser Leu Met Asp Lys Ile 35 40 45 Ile Thr Ala Leu Ala Ile Ser Arg Ile Tyr Leu Leu Trp Ser Thr Phe 50 55 60 Leu Ile Thr Leu Thr Ser Ser Leu Asp Pro Asp Ile Lys Met Ala Val 65 70 75 80 Lys Ile Ile Arg Ile Ser Asn Asn Thr Trp Ile Ile Ala Asn His Phe 85 90 95 Ser Ile Trp Phe Ala Thr Cys Leu Ser Ile Phe Tyr Phe Leu Lys Ile 100 105 110 Ala Asn Phe Ser Asn Tyr Ile Phe Leu Tyr Leu Arg Trp Arg Phe Lys 115 120 125 Lys Val Val Ser Val Thr Leu Leu Ile Ser Leu Ile Phe Leu Leu Leu 130 135 140 Asn Ile Leu Leu Met Asn Met His Ile Asp Ile Trp Ser Asp Lys Ser 145 150 155 160 Lys Arg Asn Leu Ser Phe Ser Val Arg Ser Asn Asn Cys Thr Gln Phe 165 170 175 Pro Arg Leu Val Leu Leu Ile Asn Thr Met Phe Thr Ser Ile Pro Phe 180 185 190 Thr Val Ser Leu Leu Ala Phe Leu Leu Leu Ile Phe Ser Leu Trp Arg 195 200 205 His Leu Lys Thr Met Gln Tyr Tyr Ala Lys Gly Ser Glu Asp Thr Thr 210 215 220 Thr Ala Ala His Ile Lys Ala Leu His Met Val Val Ala Phe Leu Leu 225 230 235 240 Phe Tyr Thr Val Phe Phe Leu Ser Leu Ala Ile Gln Tyr Trp Thr Ser 245 250 255 Gly Ser Gln Glu Asn Asn Asn Leu Phe Tyr Ala Thr Ile Val Ile Thr 260 265 270 Phe Pro Ser Val His Ser Cys Ile Leu Ile Leu Arg Asn Ser Gln Leu 275 280 285 Arg Gln Ala Ser Leu Leu Val Leu Trp Trp Leu Leu Cys Lys Ser Lys 290 295 300 Asp Val Arg Met Leu Val Pro 305 310 <210> SEQ ID NO 154 <211> LENGTH: 1103 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R25 (mGR25) <400> SEQUENCE: 154 aaaactattc gaattgaaca cagtaaccaa ttcttcagcg gacttacaca aatcaagcta 60 ttatcttatg gatgatgggt attgccatag atatcttatg ggcagctatt atcattgtgc 120 aattcataat tgggaatatt gcaaatggat tcatagcatt ggtgaacatc atagactggg 180 tgaagagaag aaaaatctct ttaatggata agatcattac tgctttggca atctctagga 240 tttatctgct gtggtctaca ttcttaatta cactaacatc ttcactggat ccagatatta 300 aaatggctgt gaaaatcatt agaataagca ataacacctg gattattgca aatcatttca 360 gcatttggtt tgctacatgt ctcagcatct tttattttct caagatagcc aatttttcta 420 actatatttt tctctactta aggtggagat ttaagaaggt ggtttcagtg acattgctaa 480 tctctcttat cttcctgctt ttaaatattt tactgatgaa catgcatatt gatatctgga 540 gtgataagtc caaaagaaac ctttctttta gtgtcagatc aaataattgc actcagtttc 600 ccagacttgt ccttttaatc aacacaatgt tcacatcaat ccccttcact gtgtccctgt 660 tggcttttct gcttctcatc ttctccctgt ggagacacct gaaaaccatg caatactatg 720 ctaaaggctc cgaagacacc accacagctg cacatataaa ggccttgcac atggtagtgg 780 cctttctcct gttctacaca gttttctttt tgtctcttgc catacaatat tggacctctg 840 ggtctcaaga gaataacaac ctgttttatg ccacaattgt aattactttc ccttcagtcc 900 attcatgtat cctgattctg agaaacagcc agctgaggca ggcatctctg ttggtgctgt 960 ggtggctgct gtgcaagtcc aaagatgtac ggatgttggt tccctgaaat actctgtcaa 1020 tgctctttag tagtgaagaa gaaaatagct tagttaagga aattcttgtt cattaccgaa 1080 gtatactttc aagtttatgt atc 1103 <210> SEQ ID NO 155 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R26 (mGR26) <400> SEQUENCE: 155 Met Leu Pro Thr Leu Ser Val Phe Phe Met Leu Thr Phe Val Leu Leu 1 5 10 15 Cys Phe Leu Gly Ile Leu Ala Asn Gly Phe Ile Val Leu Met Leu Ser 20 25 30 Arg Glu Trp Leu Leu Arg Gly Arg Leu Leu Pro Ser Asp Met Ile Leu 35 40 45 Phe Ser Leu Gly Thr Ser Arg Phe Phe Gln Gln Cys Val Gly Leu Val 50 55 60 Asn Ser Phe Tyr Tyr Phe Leu His Leu Val Glu Tyr Ser Gly Ser Leu 65 70 75 80 Ala Arg Gln Leu Ile Ser Leu His Trp Asp Phe Leu Asn Ser Ala Thr 85 90 95 Phe Trp Phe Cys Thr Trp Leu Ser Val Leu Phe Cys Ile Lys Ile Ala 100 105 110 Asn Phe Ser His Pro Ala Phe Leu Trp Leu Lys Trp Arg Phe Pro Ala 115 120 125 Leu Val Pro Trp Phe Leu Leu Gly Ser Ile Leu Val Ser Val Ile Val 130 135 140 Thr Leu Leu Phe Phe Trp Gly Asn His Thr Ile Tyr Gln Ala Phe Leu 145 150 155 160 Arg Arg Lys Phe Thr Gly Asn Thr Thr Phe Lys Glu Trp Asn Arg Arg 165 170 175 Leu Glu Ile Asp Tyr Phe Met Pro Leu Lys Val Val Thr Met Ser Ile 180 185 190 Pro Cys Ser Leu Phe Leu Val Ser Ile Leu Leu Leu Ile Ser Ser Leu 195 200 205 Arg Arg His Ser Leu Arg Met Gln His Asn Thr His Ser Leu Gln Asp 210 215 220 Pro Asn Val Gln Ala His Ser Arg Ala Leu Lys Ser Leu Ile Ser Phe 225 230 235 240 Leu Val Leu Tyr Ala Val Ser Phe Val Ser Met Ile Ile Asp Ala Thr 245 250 255 Val Phe Ile Ser Ser Asp Asn Val Trp Tyr Trp Pro Trp Gln Ile Ile 260 265 270 Leu Tyr Phe Cys Met Ser Val His Pro Phe Ile Leu Ile Thr Asn Asn 275 280 285 Leu Arg Phe Arg Gly Thr Phe Arg Gln Leu Leu Leu Leu Ala Arg Gly 290 295 300 Phe Trp Val Ala 305 <210> SEQ ID NO 156 <211> LENGTH: 3437 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R26 (mGR26) <400> SEQUENCE: 156 gaattctaga caaggaaaga cacacactaa atgactttac ttgtgggacc taaaataacc 60 aaaataagtc aaaatcacag tgatgttact agggatctag gataagggaa tgaagagaaa 120 gatgttggtc atagagtaca aaaattcagc taagaactca gtcctggagg ctgaatgtat 180 agctgtgtga cagacagcag ctagccatac cagagtatac acttgcctct tgctgaaaga 240 gtagatctta tgtgtccttg tcacacataa aagtaattga aaaagtaact ctctgagatg 300 acagatacgt taaaatggtt ttacttttca acctgctcca gtaggggtcc ctttaatgtt 360 tgtgctagta gatgggggac tctcaagtat ctttgtggta gacaaatcta aggtggcctt 420 catgaatacc aacccagact tttgtgactt tgtgatcccc cacttttgaa gtggataaga 480 gctgtgactt gagtctaatc aaaggagtcc aacgtgttgt ttattctgta acagtgcttt 540 gtgtttctag ttaataacac aggcaaagaa ggctagggtg acattcctag gattgtgtta 600 tttctatctt gctcatgcct ccctctgctg gtctaatgaa ataagtcagt ggccatattt 660 aaatatgact acgtggcaaa tactgatgat agcctgtgtg ttccaacaaa tatccagtag 720 gagacctagg cattcagtcc tgcagccaca aggaaatagg ttctttcact ggaaaaagag 780 cagtttagat ggttataaat tacttaatcc atagaagcca taggggcttt atgtagagat 840 ttgggtagag aggtagacct agatattgac ttaggagtgg ctattcctga gtgggggtag 900 atatatggca gggaaactca gataagaaag acttctttag tgtcacgatt tttcctaggt 960 atctccttgt gccagatatc tatgcgtcta tgtacctacc tacctaccta cctacctacc 1020 tacctaccta cctactgaca cctaatagga agaggcaagt ggtcacaacc tgcaatgatg 1080 ggataagaat gatggaactc agttaccaag attaaaatac cttccccact gatgttattg 1140 caagcatggc agcatgtagg caaaatcaga gaaggcaaat catgagcagc tgctgcccca 1200 tggtacccga gcccgggaaa tatttgcatc atatctgagc caaaagcaca ccttttatct 1260 actgcctgag catttttcac attgaagttc tggctcacat gcagaatcca accatttatc 1320 tcctgtctcc agaagggagt gtcagggact gtgggtaggg gcagggagga ggccaggaac 1380 caaggcaatc agtggtgaca ggaggaggga ctgaaatgct accaacatta tcagttttct 1440 tcatgttgac ctttgttctg ctctgtttcc tggggatcct ggccaacggc ttcattgtgc 1500 tgatgctgag cagggaatgg ctactgcgtg gtaggctgct cccctcggac atgatcctct 1560 tcagtttggg cacctcccga ttcttccagc agtgtgtggg attggtcaac agtttctatt 1620 acttcctcca tctggttgag tactccggga gccttgcccg gcagctcatt agtcttcact 1680 gggacttctt gaactcagcc actttctggt tttgtacctg gctcagcgtc ctgttctgta 1740 tcaagattgc taacttctcc catcctgcct tcctgtggtt gaagtggaga ttcccagcgt 1800 tggtgccctg gttcttgttg ggctctatct tggtgtccgt cattgtaact ctgctgttct 1860 tttggggaaa ccacactata tatcaggcat tcttaaggag aaagtttact gggaacacaa 1920 cctttaagga gtggaacaga aggctggaaa tagactattt catgcctctg aaagttgtca 1980 ccatgtcaat tccttgttct ctttttctgg tctcaatttt gctgttgatc agttctctca 2040 gaaggcattc gctaagaatg cagcacaata cccacagctt gcaagacccc aacgtccagg 2100 ctcacagcag agccctgaag tcactcatct cattcctggt tctttatgcg gtgtcctttg 2160 tgtccatgat cattgatgct acagtcttca tctcctcaga taatgtgtgg tattggccct 2220 ggcaaattat actttacttt tgcatgtctg tacatccatt tatcctcatc accaataatc 2280 tcaggttccg cggcaccttc aggcagctac tcctgttggc caggggattc tgggtggcct 2340 agaaggcttg gtctctttat ctagagcctt tgaagagact caggtgaggg taacttcact 2400 tggaagtgag ctcatctacg tggaaatgtc tttgtaggca ggcatggggt catactgtga 2460 ggttcctcat tgggaaagag gagaagaaaa tacagagtgt ccttccttac cttaggatat 2520 tatgaaagtg gaaattccga atcctggacc agtattgatc taagtgcaaa gtacaatatg 2580 tcctgttcct ttcatgtctg ttttcctttt gttactgatt cattctctag ggaatagtct 2640 tgatcaactg aatcatctca tctggctggc cactggggag gtaaaagaac tttgtgtcac 2700 tgctgcattg ggatatacat gggtgggaag caagtgtccc tgaggcagag tagcactcag 2760 tatgagaacc tcaaagagca ggtggctgtg catgcagggg ctggggcaag gagtcctgat 2820 cactcttcac tgtatgggga ttatttgtct cttgccaaaa tttggagact ttggctttag 2880 ttttgtgaag atgactggaa aaattcttaa tgctaccctg tatcatttct caataatatt 2940 ttccttttcc tgcctttaat tttctcctat ctgcagcgcc ccttgcttgt tatccgtaaa 3000 taaataaata aataaataaa taagcccaat cctcattttc ctgtctttgg gaaccctttt 3060 acttccccag gtatacgcta caaagccact tctgcattga ataaacatta tctttcattc 3120 agaaaaagac ttaagaatct cacctttaca aaaaaaaaaa aaaaagaatc tcacttattt 3180 tatattcaaa ttccattttt aaaaagaaaa gcacagcatt aatttttcta aatactgttt 3240 ataaaaataa cttgctctaa gaattataca aatgttttga aaggtaactt tggaaaaaaa 3300 gtgtgattag acatggatgt ttgtaagaca gaacaaagag ctcttggaag tccatggcag 3360 ctcattggtc ttgccttcag tagagcctgt ctgaatcctg taacctctta tgcccttttg 3420 tagcttttct gcagatc 3437 <210> SEQ ID NO 157 <211> LENGTH: 340 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R27 (mGR27) <400> SEQUENCE: 157 gaattcgccc ttgcgggatc cgggaacgga ttcatagcac tggtaaactt catgggctgg 60 atgaagaata ggaagattgc ctccattgat ttaatcctca caagtctggc catatccaga 120 atttgtctat tgtgcgtaat actattagat tgttttatat tggtgctata tccagatgtc 180 tatgccactg gtaaagaaat gagaatcatt gacttcttct ggacactaac caatcactta 240 agtatctggt ttgcaacctg cctcagcatt tactatttct tcaagatagg taatttcttt 300 cacccacttt tcctatgcct caagtctaga cgccaagggc 340 <210> SEQ ID NO 158 <211> LENGTH: 82 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R28 (mGR28) <400> SEQUENCE: 158 Gly Arg Glu Trp Leu Arg Tyr Gly Arg Leu Leu Pro Leu Asp Met Ile 1 5 10 15 Leu Ile Ser Leu Gly Ala Ser Arg Phe Cys Leu Gln Leu Val Gly Thr 20 25 30 Val His Asn Phe Tyr Tyr Ser Ala Gln Lys Val Glu Tyr Ser Gly Gly 35 40 45 Leu Gly Arg Gln Phe Phe His Leu His Trp His Phe Leu Asn Ser Ala 50 55 60 Thr Phe Trp Phe Cys Ser Trp Leu Ser Val Leu Phe Cys Val Lys Ile 65 70 75 80 Ala Asn <210> SEQ ID NO 159 <211> LENGTH: 341 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R28 (mGR28) <400> SEQUENCE: 159 gaattcgccc ttgcgggatc cgggaacggg tttattgtgc tggtgctggg cagggagtgg 60 ctgcgatatg gcaggttgct gcccttggat atgatcctca ttagcttggg tgcctcccgc 120 ttctgcctgc agttggttgg gacggtgcac aacttctact actctgccca gaaggtcgag 180 tactctgggg gtctcggccg acagttcttc catctacact ggcacttcct gaactcagcc 240 accttctggt tttgcagctg gctcagtgtc ctgttctgtg tgaagattgc taacatcaca 300 cactccacct tcctgtgtct caagtctaga cgccaagggc g 341 <210> SEQ ID NO 160 <211> LENGTH: 320 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R29 (mGR29) <400> SEQUENCE: 160 Met Asp Gly Ile Val Gln Asn Met Phe Thr Phe Ile Val Ile Val Glu 1 5 10 15 Ile Ile Ile Gly Trp Ile Gly Asn Gly Phe Ile Ala Leu Val Asn Cys 20 25 30 Ile His Trp Tyr Lys Arg Arg Lys Ile Ser Ala Leu Asn Gln Ile Leu 35 40 45 Thr Ala Leu Ala Phe Ser Arg Ile Tyr Leu Leu Leu Thr Val Phe Thr 50 55 60 Val Ile Ala Val Ser Thr Leu Tyr Thr His Val Leu Val Thr Arg Arg 65 70 75 80 Val Val Lys Leu Ile Asn Phe His Leu Leu Phe Ser Asn His Phe Ser 85 90 95 Met Trp Leu Ala Ala Cys Leu Gly Leu Tyr Tyr Phe Leu Lys Ile Ala 100 105 110 His Phe Pro Asn Ser Ile Phe Val Tyr Leu Lys Met Arg Ile Asn Gln 115 120 125 Val Val Ser Gly Thr Leu Leu Met Ser Leu Gly Leu Leu Phe Leu Asn 130 135 140 Thr Leu Leu Ile Asn Ser Tyr Ile Asp Thr Lys Ile Asp Asp Tyr Arg 145 150 155 160 Glu His Leu Leu Tyr Asp Phe Thr Ser Asn Asn Thr Ala Ser Phe Tyr 165 170 175 Arg Val Ile Leu Val Ile Asn Asn Cys Ile Phe Thr Ser Ile Pro Phe 180 185 190 Thr Leu Ser Gln Ser Thr Phe Leu Leu Leu Ile Phe Ser Leu Trp Arg 195 200 205 His Tyr Lys Lys Met Gln Gln His Ala Gln Arg Cys Arg Asp Val Leu 210 215 220 Ala Asp Ala His Ile Arg Val Leu Gln Thr Met Val Thr Tyr Val Leu 225 230 235 240 Leu Cys Ala Ile Phe Phe Leu Ser Leu Ser Met Gln Ile Leu Arg Ser 245 250 255 Glu Leu Leu Lys Asn Ile Leu Tyr Val Arg Phe Cys Glu Ile Val Ala 260 265 270 Ala Val Phe Pro Ser Gly His Ser Cys Val Leu Ile Cys Arg Asp Thr 275 280 285 Asn Leu Arg Gly Thr Phe Leu Ser Val Leu Ser Trp Leu Lys Gln Arg 290 295 300 Phe Thr Ser Trp Ile Pro Asn Ile Asn Cys Arg Ser Ser Cys Ile Phe 305 310 315 320 <210> SEQ ID NO 161 <211> LENGTH: 1108 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R29 (mGR29) <400> SEQUENCE: 161 agcttgatat ttcctatttg ttactgcaca gagttttttt taaaaattga gtttgttatg 60 tggattcaat actcagatag agctctttaa tttttttaca gtgacctcat gaatcataac 120 ttgccttaca gacaatggat ggaatcgtac agaacatgtt tacattcatt gtaattgtgg 180 aaataataat aggatggatt ggaaatggat tcatagctct ggtgaactgc atacactggt 240 acaagagaag aaagatctct gcactgaatc aaatactcac agccttggct ttctccagaa 300 tctaccttct tttaacagta ttcactgtta tagcagtgtc tacgctatac acacacgtgt 360 tggtaactag aagagtggta aaactgatta atttccattt gcttttcagc aatcatttta 420 gcatgtggct tgctgcatgc cttggccttt attattttct taaaatagct cattttccta 480 actctatttt tgtttactta aagatgagaa ttaaccaggt ggtttcaggg actttgctca 540 tgtctttggg cctcttgttt ctaaacactc tgctgataaa ctcatacatt gataccaaga 600 tagatgacta cagagaacat ctactgtatg atttcacttc gaataatact gcttcatttt 660 acagggttat tttagtcatt aacaactgta ttttcacatc tatacccttt acactttccc 720 agtccacttt tctcctgctc atcttctccc tgtggagaca ttacaagaag atgcaacagc 780 atgcacaaag atgcagagat gtccttgcag atgcccacat cagagtcttg caaaccatgg 840 tcacctatgt cctactctgt gccattttct ttctgtctct ttccatgcaa attttgagga 900 gtgagttgtt gaagaacatt ctttacgtta ggttctgcga gattgttgca gcagtttttc 960 cttcaggaca ctcctgtgtc ttaatctgta gagacacaaa cctgagaggg acctttcttt 1020 ctgtgctatc gtggctgaag cagaggttta catcatggat tcctaacata aattgcagat 1080 catcttgcat attctaaaag aaactgag 1108 <210> SEQ ID NO 162 <211> LENGTH: 312 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R30 (mGR30) <400> SEQUENCE: 162 Met Thr Tyr Glu Thr Asp Thr Thr Leu Met Leu Val Ala Val Gly Glu 1 5 10 15 Ala Leu Val Gly Ile Leu Gly Asn Ala Phe Ile Ala Leu Val Asn Phe 20 25 30 Met Gly Trp Met Lys Asn Arg Lys Ile Ala Ser Ile Asp Leu Ile Leu 35 40 45 Ser Ser Val Ala Met Ser Arg Ile Cys Leu Gln Cys Ile Ile Leu Leu 50 55 60 Asp Cys Ile Ile Leu Val Gln Tyr Pro Asp Thr Tyr Asn Arg Gly Lys 65 70 75 80 Glu Met Arg Thr Val Asp Phe Phe Trp Thr Leu Thr Asn His Leu Ser 85 90 95 Val Trp Phe Ala Thr Cys Leu Ser Ile Phe Tyr Leu Phe Lys Ile Ala 100 105 110 Asn Phe Phe His Pro Leu Phe Leu Trp Ile Lys Trp Arg Ile Asp Lys 115 120 125 Leu Ile Leu Arg Thr Leu Leu Ala Cys Val Ile Ile Ser Leu Cys Phe 130 135 140 Ser Leu Pro Val Thr Glu Asn Leu Ser Asp Asp Phe Arg Arg Cys Val 145 150 155 160 Lys Thr Lys Glu Arg Ile Asn Ser Thr Leu Arg Cys Lys Val Asn Lys 165 170 175 Ala Gly His Ala Ser Val Lys Val Asn Leu Asn Leu Val Met Leu Phe 180 185 190 Pro Phe Ser Val Ser Leu Val Ser Phe Leu Leu Leu Ile Leu Ser Leu 195 200 205 Trp Arg His Thr Arg Gln Ile Gln Leu Ser Val Thr Gly Tyr Lys Asp 210 215 220 Pro Ser Thr Thr Ala His Val Lys Ala Met Lys Ala Val Ile Ser Phe 225 230 235 240 Leu Ala Leu Phe Val Val Tyr Cys Leu Ala Phe Leu Ile Ala Thr Ser 245 250 255 Ser Tyr Phe Met Pro Glu Ser Glu Leu Ala Val Ile Trp Gly Glu Leu 260 265 270 Ile Ala Leu Ile Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu Gly 275 280 285 Ser Ser Lys Leu Lys Gln Ala Ser Val Arg Val Leu Cys Arg Val Lys 290 295 300 Thr Met Leu Lys Gly Lys Lys Tyr 305 310 <210> SEQ ID NO 163 <211> LENGTH: 3775 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R30 (mGR30) <400> SEQUENCE: 163 aaaaatgttc attgtttatc taaaattcaa atttaactga gtgccctaca tttttattta 60 ttcaatctag tagctgtact gaggttatta gtgtgatttc tgaagcccaa atttgtaaaa 120 cttagcctca gataaacagc ttgagaccat ggaaagtaat ttggtaaatt tgcatcttag 180 caaatagtag ctcagcctaa attaactgtg tgtagaaaag aatgacctgc ggagaagata 240 aatggacata caatatccag gctaaggatt gccaaacaca ctgtttttaa gactaattga 300 gatttagata aactatctac agtcttcatg tataattctc atcttcatca caagacagac 360 ttcaacttaa ggaggtaaag acaaggacag cgaaccctaa acagccaagt gtagaaacca 420 aactgcatca aatcagccag aaactaattg gatacttctc tactttaaaa tgacatacga 480 aacagatact accttaatgc ttgtagctgt tggtgaggcc ttagtaggga ttttaggaaa 540 tgcattcatt gcactggtaa acttcatggg ctggatgaag aataggaaga ttgcctctat 600 tgatttaatc ctctcaagtg tggccatgtc cagaatttgt ctacagtgta taatcctatt 660 agattgtatt atattggtgc agtatccaga cacctacaac agaggtaaag aaatgaggac 720 cgttgacttc ttctggacac ttaccaacca tttaagtgtc tggtttgcca cctgcctcag 780 cattttctat ttattcaaga tagcaaactt cttccaccct cttttcctct ggataaagtg 840 gagaattgac aagctaattc tcagaactct actggcatgt gtgattatct ccctgtgttt 900 tagcctccca gtcactgaaa atctgagtga tgatttcaga cgttgtgtta agacaaagga 960 gagaataaac tctactttga gatgcaaagt aaataaagct ggacatgcct ctgtcaaggt 1020 aaatctcaac ttggtcatgc tgttcccctt ttctgtgtct ctggtctcct ttctcctctt 1080 gatcctctcc ctgtggagac acaccaggca gatacaactc agtgtaacag ggtacaaaga 1140 tcccagcaca acagctcatg tgaaagccat gaaagcagta atttccttcc tggccctgtt 1200 tgttgtctac tgcctagcct ttctcatagc cacctccagc tactttatgc cagagagtga 1260 attagctgta atatggggtg agctgatagc tctaatctat ccttcaagcc attcatttat 1320 cctcatcctg gggagtagta aactaaaaca agcatctgtg agggtgcttt gtagagtaaa 1380 gaccatgtta aagggaaaaa aatattagca tcatgagcat atctgaagaa aaactatcac 1440 tttctaagag aaaggaagac acgatcatta tccgtccttt tcacatgaat attgatttca 1500 tgcagtgaca tcctcttaac aaacttaaat tgaaccttga gaaatctcat atacagcaac 1560 tttgcatgtc tctatctctg ctttttctct ccttttcaat atgagttgac ataaaaaata 1620 attttcagaa caaattataa cagaagaaag ggcattttca taatcagttc tgaatcactc 1680 ctccaaatgc aaagctgcct gacaaattca aaacaattgt aacagcatct cactgtcgtt 1740 tgcattcttt ggaaaagcag gtggtttgtt cttggagcct ggcttagagt tttcttctta 1800 gaccattgaa ttatgttcat gattggagaa gagtcaagta ccaagtaaca atttttattg 1860 tgaagatggg tgttcatcat gtgattttgg ctggcctgga acttgttatg tagactagtc 1920 tgtcatcaaa cacacaaaga tctgcctgcc tcacctgcca gttctaggat tcaaggaatg 1980 caccaccaca gcttgttcaa gtgacaattc ttacaaatgt tttagaaata aataatatac 2040 tagaaattaa cactgaatgt aagtgctgtt taggtataaa ttatgattaa atgttatagt 2100 tagaaaatta tttaagatta tagatcagtg atgaaaatat tctagaataa gttttatgaa 2160 gaaactttta taaagaaact ggaaaaaaat ctcttgattg catattgaaa caaatttctc 2220 caaaaagaac acctacaaat ttgctctaga catctagact gtatcaaaca gtgaatatga 2280 aaatatcata acaggatata gcctttagta ttgaagacag gttcatctat attaaacctg 2340 catacatacc taaaagacta agtcaatatc ccacaaacat atttgcacta tcatgtctat 2400 tgaaacacta ttcatagtag ctaaaatatg gcacaaaact agacattcat caatagatga 2460 atcaataaag caaatgtaca tacacaagat gaaattgtat tcaggcataa agaagaatgc 2520 agtcatgtca ttagcaaaaa cataaacaga attggaggtc attgtgataa ttgaaataaa 2580 ccagacctgg aaaaaacaaa acctgtgtaa tttttctgaa gtagagaata tactcttgga 2640 tggatagatg ggtactgtta tagtataaaa tgtgtgtgtg tgtgtgtgtg tgtgtgtgtg 2700 tatttcatga aagcaagaat gggactgctt agagaaagaa aaggacaaac aggtgaaggg 2760 gtgaaagaaa aaggcaatga caaggagtaa tgatatgagc aaagtaccat tattaaacat 2820 gtgacaatat tatatagaaa cacatgattt tgtgtgccta ccaaaactgg ataataattt 2880 ttaaaatgta tctattaaaa ggaaagaaaa gaaagtgcaa gcccaggaaa gggagaaaag 2940 gaaacaatga gagagaaatg gaaaatggtg agaagtgaag agaacaaaaa gaaatggagt 3000 aagtgtggcc aggaatgaag gatctcagct atagttatcc cagtacggta atacaaatct 3060 gtgactccag cacttgacaa ggctgagaga tgtgagagag ggccagttaa caaccagtct 3120 gggcttattc caagagataa gaagattggg ggaaagtatg tagaagggtt tggagggaag 3180 agagagaaga gggaaatgat gtaatgatag tacaaatcaa aagttatttt ttctaaaaaa 3240 gcaatgggac aggaaaccaa cctaacaagt aaaggtgctt ggttcacaag accagcaacc 3300 tgagtgcatc cttgctagaa tgaaattggc cttactctgg aaagcttact tcctcagtgt 3360 attcattgtt aaaattcatg tggagatttt aaagaaaaaa ggaaaaaaaa agttaaatgg 3420 tagatttgtg taggggaata ttcccctaat taattgatta gataataaag atgacaagca 3480 aattgctgtg caaaaaggaa gacaaggtct aagaggggaa gaggggacac gggaggaaaa 3540 aaaacggccc tttttaaagc aaggtgggga gtgagggaag cgagatgtag acagggaact 3600 gttagacctg gtggcagctt ctgccacctg aagattttca acatagtata gttcatgagt 3660 ttaggaagat atgttccctg cccagcggtt gtatcatctg ttgattttaa actaagattg 3720 tctggtgttt tccatttgcg gagactcaag tagaccaaag ggaaagaatg aattc 3775 <210> SEQ ID NO 164 <211> LENGTH: 310 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R31 (mGR31) <400> SEQUENCE: 164 Met Tyr Met Ile Leu Val Arg Ala Val Phe Ile Thr Gly Met Leu Gly 1 5 10 15 Asn Met Phe Ile Gly Leu Ala Asn Cys Ser Asp Trp Val Lys Asn Gln 20 25 30 Lys Ile Thr Phe Ile Asn Phe Ile Met Val Cys Leu Ala Ala Ser Arg 35 40 45 Ile Ser Ser Val Leu Met Leu Phe Ile Asp Ala Thr Ile Gln Glu Leu 50 55 60 Ala Pro His Phe Tyr Tyr Ser Tyr Arg Leu Val Lys Cys Ser Asp Ile 65 70 75 80 Phe Trp Val Ile Thr Asp Gln Leu Ser Thr Trp Leu Ala Thr Cys Leu 85 90 95 Ser Ile Phe Tyr Leu Phe Lys Val Ala His Ile Ser His Pro Leu Phe 100 105 110 Leu Trp Leu Lys Trp Arg Leu Arg Gly Val Leu Val Val Phe Leu Val 115 120 125 Phe Ser Leu Phe Leu Leu Ile Ser Tyr Phe Leu Leu Leu Glu Thr Leu 130 135 140 Pro Ile Trp Gly Asp Ile Tyr Val Thr Leu Lys Asn Asn Leu Thr Leu 145 150 155 160 Phe Ser Gly Thr Ile Lys Thr Thr Ala Phe Gln Lys Ile Ile Val Phe 165 170 175 Asp Ile Ile Tyr Leu Val Pro Phe Leu Val Ser Leu Ala Ser Leu Leu 180 185 190 Leu Leu Phe Leu Ser Leu Val Lys His Ser Arg Ser Leu Asp Leu Ile 195 200 205 Ser Thr Thr Ser Glu Asp Ser Arg Thr Lys Ile His Lys Lys Ala Met 210 215 220 Lys Met Leu Val Ser Phe Leu Ile Leu Phe Ile Ile His Ile Phe Phe 225 230 235 240 Met Gln Leu Ala Arg Trp Leu Leu Phe Leu Phe Pro Met Ser Arg Pro 245 250 255 Ile Asn Phe Ile Leu Thr Leu Asn Ile Phe Ala Leu Thr His Ser Phe 260 265 270 Ile Leu Ile Leu Gly Asn Ser Asn Leu Arg Gln Arg Ala Met Arg Ile 275 280 285 Leu Gln His Leu Lys Ser Gln Leu Gln Glu Leu Ile Leu Ser Leu His 290 295 300 Arg Phe Ser Ser Leu Tyr 305 310 <210> SEQ ID NO 165 <211> LENGTH: 4675 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R31 (mGR31) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(4675) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 165 ctgcagcttt ctagaaatct caccagaatg tctttgtgca gctttaatag ttcctggtta 60 taccttgtca cattataagc taagacatct ttggtgccac aatatactct cactaatcag 120 agagattaga cagaaaaata agtttcttaa caactgtttt agatagggtc atgaaatgac 180 ataaaacacc aatgctaagg caatccatta tgttttctca tgaggagccc atatgtacac 240 ttgagtgtgt cttattattt ccctgagtga ttttgtaatt ttattaaaca cttaactgtg 300 attcatacta gttagttctg aaattctttt cttcatcaaa gccattaatc ctggggtttt 360 ttaaatggag aaccccaaaa caaagtgaaa tgttgtgtgt ggagcaggct gtcttcccac 420 acactaccat gagatgctca ttctgtaatt gttccccgga ataggaaatg ccctgaattc 480 aggcacacaa gagctagtct gtgcaccatg tctggttctt gcattaatac ccacttttgt 540 cacgaagctt cattgattcg catcttcaga agctggtatc attattagtt tctttcctca 600 ggtgactctg gnccaaaata ttanggcgcc ctttaaaaaa gtaaaactac aaaatttctt 660 tataattttc tttaagtttg ttataatata gcatgaccta cacacacaca cacacacaca 720 cacacacaca cacacacaca agtatgcctc tcctttcctt ctaaaaatct cacttaaagc 780 aattgtttag ctgtcttcga agtctagact gccactgtcg tgcttctagc caaaacaaat 840 gcaacacata aaatgataga gctcaaaact taggaatcta tttaactgtg aagatcacgc 900 aagcaaacct gagaaacctc tagaaggaaa ccacagcaaa tcactggaga gaaggtgtta 960 atctagtaag aatagttttt attttgggta tccttttgta gattggttag ttcatccaaa 1020 atccaacttg ttagttcttc ataaattgta agtgtctcca acatcaaagc accacttctc 1080 tcttttcccc tgtatgaaga tgctttaagt acagagttac tctttttctg tactgacagt 1140 aatttaaaaa aattgttcac tcattctttt ttggtgttgt tattctgtgt tcctcaatgt 1200 tatctttttt ttttcaaaac tttcttttat aaaaagtcat acacatagca aatgcagtgc 1260 atgtttatgg aatccataac taacttattg agacttctcc tagtactttc tttgaacagt 1320 aacaaagata tctgcttcta cagagtgcag tgtttcaggt gaggaggaac atattataca 1380 aatcagtgaa aaaaaaatct gattcaaatt tgtattttaa tatatttgac tttatcactt 1440 cagatattac atcaatggga attttgaagg cacacaagtg atgatgtggg catagagact 1500 gtctgtacta gaatttaata tttcttttaa atatctttaa ataaaaatat gatgctgtat 1560 tcataaacag atctttatag attaagtatg agattaaagt tggaaaaaca aaagacaaaa 1620 acctaggact aagaatttcc ttaagtatgt gtgaatatca acctaatgga ggaagtttcc 1680 aatcaaagct gaaattacag taaaaaggag gaagataaat atggaaaagg atgattttct 1740 gtggaagttt gtttgagaac tgatccacga gacaaattgc tagaagtgtg gattcccttt 1800 tactattcaa ctgcttatag gactggatca aatgtatatg atactggtaa gagcagtatt 1860 tataactgga atgctgggaa atatgttcat tggactggca aactgctctg actgggtcaa 1920 gaaccagaaa atcaccttca tcaacttcat catggtctgt ttggcagctt ccagaatcag 1980 ctctgtgctg atgttattta ttgatgcaac catacaagaa ctagcgcctc atttctatta 2040 ttcttaccgt ctagtaaaat gctctgatat attctgggtt ataactgatc aactatcaac 2100 atggcttgcc acctgcctga gcatattcta cttattcaaa gtagcccaca tttcccatcc 2160 ccttttcctc tggttgaagt ggagattgag aggtgtgctt gttgtttttc ttgtattttc 2220 tttgttctta ttgatttctt attttctact gcttgaaaca cttcctattt ggggagatat 2280 ttatgtaacc cttaaaaaca atctgacctt attttcaggt acaattaaga ccactgcttt 2340 tcaaaagata attgtttttg atataatata tttagtccca tttcttgtgt ccctagcatc 2400 attgctcctt ttatttttgt ccttggtgaa acactcccga agccttgacc tgatttctac 2460 cacttctgaa gattccagaa ccaagattca taagaaggcc atgaaaatgc tggtgtcttt 2520 cctcattctc tttataattc acattttttt catgcagtta gcacggtggt tattattttt 2580 gtttccaatg agcaggccaa ttaatttcat cttaacatta aatatctttg ccttaactca 2640 ctcatttatt ctcatcctgg gaaatagcaa tcttcgacag agagcaatga ggatcctgca 2700 acatcttaaa agccagcttc aagagctgat cctctccctt catagattct ccagtcttta 2760 ctagaggaac agcttaacag ggagacttgg aaggtcactg gcaaattatt cttctttgat 2820 ttcttttaag tactgctgaa catatatgaa ctgtccccag agcatagtgc tatcttatga 2880 gaaggatatc atctcacagt ctggttataa aacacaaacc aatcttttta taatttcttt 2940 acagcattgc taataaaaga cttgtagtct caaatatttt aaagagaata attaatttta 3000 taggcaaaag gtatgaaatt acaattcaca gggaaggttc atgactcctt agatattaaa 3060 gttaattgta agccacaata ggcagaagat gagcaaaatg ttgataggag ataaataaaa 3120 tctaaagtta cggagaaaaa aaacatcaac ttgcctttta gattacttta aagctctctc 3180 tctcgctctc tctctctgta tctacttact ttatatatac aaatgttttg tctgcatgta 3240 tttctttgca ccatataaat gtctaagtat ccagaangtc agcagagggc atcaaattct 3300 ctggaaagag agttacaaat tgctgtgggt aacactgggt gctgggaact aacctgagtc 3360 ctctgccaca gcaactgctc ttccctgctg agtcatgttt taagtctcca caacttaaac 3420 tcattgttga tgtggtcatt gcataatgat gaatttacat tctaaggttt gtatcatagg 3480 taggagggct ggttttaatc atattctaat gttcttatac aaacccaggt tttgtaagag 3540 actgtattct atcatgagac tctttcccca caccgccaat gtaacatttt tattaatttt 3600 gaggggaatt ttatacagtg taccctgatc acccttgctt cccactcctt gcaggtctac 3660 cctcccacca ttgctcaatc ccccctaaaa gagagagaaa caaaccatgt ccaatttgtg 3720 ttggacacat actcagtgga acatggccaa acccctagtg agcagttcct taaagaaaac 3780 taagctgcct ccccaccact accaccatag ggcattaact gtgaagagct acactttagc 3840 tattttatca ccaatttaaa agactgtctt caatagcttc ctctatggac tgtttctggt 3900 tttagtggga cagggagaag gggtcaagag gttgtcacag aaacttttga tgtctcttat 3960 tctcagttaa agtccactgc aaaagaagtc tgctggctct aataaagctt gcaacagcat 4020 gggccagtga catcatcatg atttctggca acaatatgga ccacaaatat catggctcag 4080 gtggcattac ggaccacaga catcaacatg gtctctggca gcaagaacca gaatcttttg 4140 aggaggcttc attcagaaaa tgaatttttc ttcatcccag atatactgat gttgctcaat 4200 cagagtatta gtatggttgg gcaccatatt tggggacagg accttcaata tttccaggct 4260 gctgtgtaac acattatctt tagtgtcagg tgcccttagt gtcaggacat gaccatcatg 4320 tatgcgcctg tgggcagaaa tacatctttg tactttctta cacctagcag ggtgagtagc 4380 aggagcagcg gcattaatac ttccatacct ctgggcagcc tatcaggtat catctaggca 4440 aggtaagccc agtagtggcc caaggctcct ggtgtctact tggcaacaac atgctccttt 4500 gtctgcactg ccatatctat ggctggttct ccatccctag ttctgcttct ctcaggtttt 4560 atacgactct attccacatt ctatttttcc agttccatga aaccagtgtt taaaagtatc 4620 atcccataag accggccttt taaaggttat tctggagata ttgcagagtc tgcag 4675 <210> SEQ ID NO 166 <211> LENGTH: 20 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 1, T2R transmembrane region 1 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (2) <223> OTHER INFORMATION: Xaa = Phe or Ala <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Ile, Val or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (4) <223> OTHER INFORMATION: Xaa = Val or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (6) <223> OTHER INFORMATION: Xaa = Ile or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (7) <223> OTHER INFORMATION: Xaa = Leu or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (10) <223> OTHER INFORMATION: Xaa = Gly or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Val or Ala <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (18) <223> OTHER INFORMATION: Xaa = Ile or Met <400> SEQUENCE: 166 Glu Xaa Xaa Xaa Gly Xaa Xaa Gly Asn Xaa Phe Ile Xaa Leu Val Asn 1 5 10 15 Cys Xaa Asp Trp 20 <210> SEQ ID NO 167 <211> LENGTH: 14 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 2, T2R transmembrane region 2 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1) <223> OTHER INFORMATION: Xaa = Asp or Gly <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (2) <223> OTHER INFORMATION: Xaa = Phe or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Ile or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (5) <223> OTHER INFORMATION: Xaa = Thr or Ile <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (6) <223> OTHER INFORMATION: Xaa = Gly, Ala or Ser <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Cys, Gly or Phe <400> SEQUENCE: 167 Xaa Xaa Xaa Leu Xaa Xaa Leu Ala Ile Ser Arg Ile Xaa Leu 1 5 10 <210> SEQ ID NO 168 <211> LENGTH: 13 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 3, T2R transmembrane region 3 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Leu or Phe <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (4) <223> OTHER INFORMATION: Xaa = Ser, Thr or Asn <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (5) <223> OTHER INFORMATION: Xaa = Leu, Ile or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (7) <223> OTHER INFORMATION: Xaa = Phe or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (8) <223> OTHER INFORMATION: Xaa = Ala or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (10) <223> OTHER INFORMATION: Xaa = Cys, Ser or Asn <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (12) <223> OTHER INFORMATION: Xaa = Ser, Asn or Gly <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Ile or Val <400> SEQUENCE: 168 Asn His Xaa Xaa Xaa Trp Xaa Xaa Thr Xaa Leu Xaa Xaa 1 5 10 <210> SEQ ID NO 169 <211> LENGTH: 18 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 4, T2R transmembrane region 4 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Phe or Cys <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (8) <223> OTHER INFORMATION: Xaa = Asn or Ser <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (11) <223> OTHER INFORMATION: Xaa = His or Asn <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (12) <223> OTHER INFORMATION: Xaa = Pro or Ser <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Leu, Ile or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (16) <223> OTHER INFORMATION: Xaa = Trp or Tyr <400> SEQUENCE: 169 Phe Tyr Xaa Leu Lys Ile Ala Xaa Phe Ser Xaa Xaa Xaa Phe Leu Xaa 1 5 10 15 Leu Lys <210> SEQ ID NO 170 <211> LENGTH: 14 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 5, T2R transmembrane region 5 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (4) <223> OTHER INFORMATION: Xaa = Ile, Phe or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (8) <223> OTHER INFORMATION: Xaa = Lys or Arg <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (10) <223> OTHER INFORMATION: Xaa = Ser or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (11) <223> OTHER INFORMATION: Xaa = Lys or Arg <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (12) <223> OTHER INFORMATION: Xaa = Gln or Lys <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Met or Ile <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (14) <223> OTHER INFORMATION: Xaa = Gln or Lys <400> SEQUENCE: 170 Leu Leu Ile Xaa Ser Leu Trp Xaa His Xaa Xaa Xaa Xaa Xaa 1 5 10 <210> SEQ ID NO 171 <211> LENGTH: 14 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 6, T2R transmembrane region 7 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Phe or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (4) <223> OTHER INFORMATION: Xaa = Ile or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (7) <223> OTHER INFORMATION: Xaa = Leu or Met <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (8) <223> OTHER INFORMATION: Xaa = Gly, Ser or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (10) <223> OTHER INFORMATION: Xaa = Pro, Ser or Asn <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Lys or Arg <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (14) <223> OTHER INFORMATION: Xaa = Gln or Arg <400> SEQUENCE: 171 His Ser Xaa Xaa Leu Ile Xaa Xaa Asn Xaa Lys Leu Xaa Xaa 1 5 10 <210> SEQ ID NO 172 <211> LENGTH: 300 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mT2R5 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (44) <223> OTHER INFORMATION: Xaa = Ile or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (85) <223> OTHER INFORMATION: Xaa = Val or Ile <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (101) <223> OTHER INFORMATION: Xaa = Ala or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (155) <223> OTHER INFORMATION: Xaa = Asp or Gly <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (294) <223> OTHER INFORMATION: Xaa = Arg or Leu <400> SEQUENCE: 172 Met Leu Ser Ala Ala Glu Gly Ile Leu Leu Ser Ile Ala Thr Val Glu 1 5 10 15 Ala Gly Leu Gly Val Leu Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Trp Ala Lys Asn Asn Lys Leu Ser Met Xaa Gly Phe Leu Leu 35 40 45 Ile Gly Leu Ala Thr Ser Arg Ile Phe Ile Val Trp Leu Leu Thr Leu 50 55 60 Asp Ala Tyr Ala Lys Leu Phe Tyr Pro Ser Lys Tyr Phe Ser Ser Ser 65 70 75 80 Leu Ile Glu Ile Xaa Ser Tyr Ile Trp Met Thr Val Asn His Leu Thr 85 90 95 Val Trp Phe Ala Xaa Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asp Cys Val Phe Leu Trp Leu Lys Arg Arg Thr Asp Lys 115 120 125 Ala Phe Val Phe Leu Leu Gly Cys Leu Leu Thr Ser Trp Val Ile Ser 130 135 140 Phe Ser Phe Val Val Lys Val Met Lys Asp Xaa Lys Val Asn His Arg 145 150 155 160 Asn Arg Thr Ser Glu Met Tyr Trp Glu Lys Arg Gln Phe Thr Ile Asn 165 170 175 Tyr Val Phe Leu Asn Ile Gly Val Ile Ser Leu Phe Met Met Thr Leu 180 185 190 Thr Ala Cys Phe Leu Leu Ile Met Ser Leu Trp Arg His Ser Arg Gln 195 200 205 Met Gln Ser Gly Val Ser Gly Phe Arg Asp Leu Asn Thr Glu Ala His 210 215 220 Val Lys Ala Ile Lys Phe Leu Ile Ser Phe Ile Ile Leu Phe Val Leu 225 230 235 240 Tyr Phe Ile Gly Val Ser Ile Glu Ile Ile Cys Ile Phe Ile Pro Glu 245 250 255 Asn Lys Leu Leu Phe Ile Phe Gly Phe Thr Thr Ala Ser Ile Tyr Pro 260 265 270 Cys Cys His Ser Phe Ile Leu Ile Leu Ser Asn Ser Gln Leu Lys Gln 275 280 285 Ala Phe Val Lys Val Xaa Gln Leu Leu Lys Phe Phe 290 295 300

1 SEQUENCE LISTING <160> NUMBER OF SEQ ID NOS: 172 <210> SEQ ID NO 1 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R01 (hGR01) <400> SEQUENCE: 1 Met Leu Glu Ser His Leu Ile Ile Tyr Phe Leu Leu Ala Val Ile Gln 1 5 10 15 Phe Leu Leu Gly Ile Phe Thr Asn Gly Ile Ile Val Val Val Asn Gly 20 25 30 Ile Asp Leu Ile Lys His Arg Lys Met Ala Pro Leu Asp Leu Leu Leu 35 40 45 Ser Cys Leu Ala Val Ser Arg Ile Phe Leu Gln Leu Phe Ile Phe Tyr 50 55 60 Val Asn Val Ile Val Ile Phe Phe Ile Glu Phe Ile Met Cys Ser Ala 65 70 75 80 Asn Cys Ala Ile Leu Leu Phe Ile Asn Glu Leu Glu Leu Trp Leu Ala 85 90 95 Thr Trp Leu Gly Val Phe Tyr Cys Ala Lys Val Ala Ser Val Arg His 100 105 110 Pro Leu Phe Ile Trp Leu Lys Met Arg Ile Ser Lys Leu Val Pro Trp 115 120 125 Met Ile Leu Gly Ser Leu Leu Tyr Val Ser Met Ile Cys Val Phe His 130 135 140 Ser Lys Tyr Ala Gly Phe Met Val Pro Tyr Phe Leu Arg Lys Phe Phe 145 150 155 160 Ser Gln Asn Ala Thr Ile Gln Lys Glu Asp Thr Leu Ala Ile Gln Ile 165 170 175 Phe Ser Phe Val Ala Glu Phe Ser Val Pro Leu Leu Ile Phe Leu Phe 180 185 190 Ala Val Leu Leu Leu Ile Phe Ser Leu Gly Arg His Thr Arg Gln Met 195 200 205 Arg Asn Thr Val Ala Gly Ser Arg Val Pro Gly Arg Gly Ala Pro Ile 210 215 220 Ser Ala Leu Leu Ser Ile Leu Ser Phe Leu Ile Leu Tyr Phe Ser His 225 230 235 240 Cys Met Ile Lys Val Phe Leu Ser Ser Leu Lys Phe His Ile Arg Arg 245 250 255 Phe Ile Phe Leu Phe Phe Ile Leu Val Ile Gly Ile Tyr Pro Ser Gly 260 265 270 His Ser Leu Ile Leu Ile Leu Gly Asn Pro Lys Leu Lys Gln Asn Ala 275 280 285 Lys Lys Phe Leu Leu His Ser Lys Cys Cys Gln 290 295 <210> SEQ ID NO 2 <211> LENGTH: 900 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R01 (hGR01) <400> SEQUENCE: 2 atgctagagt ctcacctcat tatctatttt cttcttgcag tgatacaatt tcttcttggg 60 attttcacaa atggcatcat tgtggtggtg aatggcattg acttgatcaa gcacagaaaa 120 atggctccgc tggatctcct tctttcttgt ctggcagttt ctagaatttt tctgcagttg 180 ttcatcttct acgttaatgt gattgttatc ttcttcatag aattcatcat gtgttctgcg 240 aattgtgcaa ttctcttatt tataaatgaa ttggaacttt ggcttgccac atggctcggc 300 gttttctatt gtgccaaggt tgccagcgtc cgtcacccac tcttcatctg gttgaagatg 360 aggatatcca agctggtccc atggatgatc ctggggtctc tgctatatgt atctatgatt 420 tgtgttttcc atagcaaata tgcagggttt atggtcccat acttcctaag gaaatttttc 480 tcccaaaatg ccacaattca aaaagaagat acactggcta tacagatttt ctcttttgtt 540 gctgagttct cagtgccatt gcttatcttc ctttttgctg ttttgctctt gattttctct 600 ctggggaggc acacccggca aatgagaaac acagtggccg gcagcagggt tcctggcagg 660 ggtgcaccca tcagcgcgtt gctgtctatc ctgtccttcc tgatcctcta cttctcccac 720 tgcatgataa aagtttttct ctcttctcta aagtttcaca tcagaaggtt catctttctg 780 ttcttcatcc ttgtgattgg tatataccct tctggacact ctctcatctt aattttagga 840 aatcctaaat tgaaacaaaa tgcaaaaaag ttcctcctcc acagtaagtg ctgtcagtga 900 <210> SEQ ID NO 3 <211> LENGTH: 302 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R02 (hGR02) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (143) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 3 Met Ala Leu Ser Phe Ser Ala Ile Leu His Ile Ile Met Met Ser Ala 1 5 10 15 Glu Phe Phe Thr Gly Ile Thr Val Asn Gly Phe Leu Ile Ile Val Asn 20 25 30 Cys Asn Glu Leu Ile Lys His Arg Lys Leu Met Pro Ile Gln Ile Leu 35 40 45 Leu Met Cys Ile Gly Met Ser Arg Phe Gly Leu Gln Met Val Leu Met 50 55 60 Val Gln Ser Phe Phe Ser Val Phe Phe Pro Leu Leu Tyr Val Lys Ile 65 70 75 80 Ile Tyr Gly Ala Ala Met Met Phe Leu Trp Met Phe Phe Ser Ser Ile 85 90 95 Ser Leu Trp Phe Ala Thr Cys Leu Ser Val Phe Tyr Cys Leu Lys Ile 100 105 110 Ser Gly Phe Thr Gln Ser Cys Phe Leu Trp Leu Lys Phe Arg Ile Pro 115 120 125 Lys Leu Ile Pro Trp Leu Phe Trp Glu Ala Phe Trp Pro Leu Xaa Ala 130 135 140 Leu His Leu Cys Val Glu Val Asp Tyr Ala Lys Asn Val Glu Glu Asp 145 150 155 160 Ala Leu Arg Asn Thr Thr Leu Lys Lys Ser Lys Thr Lys Ile Lys Lys 165 170 175 Ile Ser Glu Val Leu Leu Val Asn Leu Ala Leu Ile Phe Pro Leu Ala 180 185 190 Ile Phe Val Met Cys Thr Ser Met Leu Leu Ile Ser Leu Tyr Lys His 195 200 205 Thr His Arg Met Gln His Gly Ser His Gly Phe Arg Asn Ala Asn Thr 210 215 220 Glu Ala His Ile Asn Ala Leu Lys Thr Val Ile Thr Phe Phe Cys Phe 225 230 235 240 Phe Ile Ser Tyr Phe Ala Ala Phe Met Thr Asn Met Thr Phe Ser Leu 245 250 255 Pro Tyr Arg Ser His Gln Phe Phe Met Leu Lys Asp Ile Met Ala Ala 260 265 270 Tyr Pro Ser Gly His Ser Val Ile Ile Ile Leu Ser Asn Ser Lys Phe 275 280 285 Gln Gln Ser Phe Arg Arg Ile Leu Cys Leu Lys Lys Lys Leu 290 295 300 <210> SEQ ID NO 4 <211> LENGTH: 910 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R02 (hGR02) <220> FEATURE: <223> OTHER INFORMATION: human T2R02 (hGR02) <400> SEQUENCE: 4 atggccttgt ctttttcagc tattcttcat attatcatga tgtcagcaga attcttcaca 60 gggatcacag taaatggatt tcttatcatt gttaactgta atgaattgat caaacataga 120 aagctaatgc caattcaaat cctcttaatg tgcataggga tgtctagatt tggtctgcag 180 atggtgttaa tggtacaaag ttttttctct gtgttctttc cactccttta cgtcaaaata 240 atttatggtg cagcaatgat gttcctttgg atgtttttta gctctatcag cctatggttt 300 gccacttgcc tttctgtatt ttactgcctc aagatttcag gcttcactca gtcctgtttt 360 ctttggttga aattcaggat cccaaagtta ataccttggc tgcttctggg aagcgttctg 420 gcctctgtga gcattgcatc tgtgtgtcga ggtagattac gctaaaaatg tggaagagga 480 tgccctcaga aacaccacac taaaaaagag taaaacaaag ataaagaaaa ttagtgaagt 540 gcttcttgtc aacttggcat taatatttcc tctagccata tttgtgatgt gcacttctat 600 gttactcatc tctctttaca agcacactca tcggatgcaa catggatctc atggctttag 660 aaatgccaac acagaagccc atataaatgc attaaaaaca gtgataacat tcttttgctt 720 ctttatttct tattttgctg ccttcatgac aaatatgaca tttagtttac cttacagaag 780 tcaccagttc tttatgctga aggacataat ggcagcatat ccctctggcc actcggttat 840 aataatcttg agtaattcta agttccaaca atcatttaga agaattctct gcctcaaaaa 900 gaaactatga 910 <210> SEQ ID NO 5 <211> LENGTH: 316 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R03 (hGR03) <400> SEQUENCE: 5 Met Met Gly Leu Thr Glu Gly Val Phe Leu Ile Leu Ser Gly Thr Gln 1 5 10 15 Phe Thr Leu Gly Ile Leu Val Asn Cys Phe Ile Glu Leu Val Asn Gly 20 25 30 Ser Ser Trp Phe Lys Thr Lys Arg Met Ser Leu Ser Asp Phe Ile Ile 35 40 45 Thr Thr Leu Ala Leu Leu Arg Ile Ile Leu Leu Cys Ile Ile Leu Thr 50 55 60 Asp Ser Phe Leu Ile Glu Phe Ser Pro Asn Thr His Asp Ser Gly Ile 65 70 75 80 Ile Met Gln Ile Ile Asp Val Ser Trp Thr Phe Thr Asn His Leu Ser

85 90 95 Ile Trp Leu Ala Thr Cys Leu Gly Val Leu Tyr Cys Leu Lys Ile Ala 100 105 110 Ser Phe Ser His Pro Thr Phe Leu Trp Leu Lys Trp Arg Val Ser Arg 115 120 125 Val Met Val Trp Met Leu Leu Gly Ala Leu Leu Leu Ser Cys Gly Ser 130 135 140 Thr Ala Ser Leu Ile Asn Glu Phe Lys Leu Tyr Ser Val Phe Arg Gly 145 150 155 160 Ile Glu Ala Thr Arg Asn Val Thr Glu His Phe Arg Lys Lys Arg Ser 165 170 175 Glu Tyr Tyr Leu Ile His Val Leu Gly Thr Leu Trp Tyr Leu Pro Pro 180 185 190 Leu Ile Val Ser Leu Ala Ser Tyr Ser Leu Leu Ile Phe Ser Leu Gly 195 200 205 Arg His Thr Arg Gln Met Leu Gln Asn Gly Thr Ser Ser Arg Asp Pro 210 215 220 Thr Thr Glu Ala His Lys Arg Ala Ile Arg Ile Ile Leu Ser Phe Phe 225 230 235 240 Phe Leu Phe Leu Leu Tyr Phe Leu Ala Phe Leu Ile Ala Ser Phe Gly 245 250 255 Asn Phe Leu Pro Lys Thr Lys Met Ala Lys Met Ile Gly Glu Val Met 260 265 270 Thr Met Phe Tyr Pro Ala Gly His Ser Phe Ile Leu Ile Leu Gly Asn 275 280 285 Ser Lys Leu Lys Gln Thr Phe Val Val Met Leu Arg Cys Glu Ser Gly 290 295 300 His Leu Lys Pro Gly Ser Lys Gly Pro Ile Phe Ser 305 310 315 <210> SEQ ID NO 6 <211> LENGTH: 951 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R03 (hGR03) <400> SEQUENCE: 6 atgatgggac tcaccgaggg ggtgttcctg attctgtctg gcactcagtt cacactggga 60 attctggtca attgtttcat tgagttggtc aatggtagca gctggttcaa gaccaagaga 120 atgtctttgt ctgacttcat catcaccacc ctggcactct tgaggatcat tctgctgtgt 180 attatcttga ctgatagttt tttaatagaa ttctctccca acacacatga ttcagggata 240 ataatgcaaa ttattgatgt ttcctggaca tttacaaacc atctgagcat ttggcttgcc 300 acctgtcttg gtgtcctcta ctgcctgaaa atcgccagtt tctctcaccc cacattcctc 360 tggctcaagt ggagagtttc tagggtgatg gtatggatgc tgttgggtgc actgctctta 420 tcctgtggta gtaccgcatc tctgatcaat gagtttaagc tctattctgt ctttagggga 480 attgaggcca ccaggaatgt gactgaacac ttcagaaaga agaggagtga gtattatctg 540 atccatgttc ttgggactct gtggtacctg cctcccttaa ttgtgtccct ggcctcctac 600 tctttgctca tcttctccct ggggaggcac acacggcaga tgctgcaaaa tgggacaagc 660 tccagagatc caaccactga ggcccacaag agggccatca gaatcatcct ttccttcttc 720 tttctcttct tactttactt tcttgctttc ttaattgcat catttggtaa tttcctacca 780 aaaaccaaga tggctaagat gattggcgaa gtaatgacaa tgttttatcc tgctggccac 840 tcatttattc tcattctggg gaacagtaag ctgaagcaga catttgtagt gatgctccgg 900 tgtgagtctg gtcatctgaa gcctggatcc aagggaccca ttttctctta g 951 <210> SEQ ID NO 7 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R04 (hGR04) <400> SEQUENCE: 7 Met Leu Arg Leu Phe Tyr Phe Ser Ala Ile Ile Ala Ser Val Ile Leu 1 5 10 15 Asn Phe Val Gly Ile Ile Met Asn Leu Phe Ile Thr Val Val Asn Cys 20 25 30 Lys Thr Trp Val Lys Ser His Arg Ile Ser Ser Ser Asp Arg Ile Leu 35 40 45 Phe Ser Leu Gly Ile Thr Arg Phe Leu Met Leu Gly Leu Phe Leu Val 50 55 60 Asn Thr Ile Tyr Phe Val Ser Ser Asn Thr Glu Arg Ser Val Tyr Leu 65 70 75 80 Ser Ala Phe Phe Val Leu Cys Phe Met Phe Leu Asp Ser Ser Ser Val 85 90 95 Trp Phe Val Thr Leu Leu Asn Ile Leu Tyr Cys Val Lys Ile Thr Asn 100 105 110 Phe Gln His Ser Val Phe Leu Leu Leu Lys Arg Asn Ile Ser Pro Lys 115 120 125 Ile Pro Arg Leu Leu Leu Ala Cys Val Leu Ile Ser Ala Phe Thr Thr 130 135 140 Cys Leu Tyr Ile Thr Leu Ser Gln Ala Ser Pro Phe Pro Glu Leu Val 145 150 155 160 Thr Thr Arg Asn Asn Thr Ser Phe Asn Ile Ser Glu Gly Ile Leu Ser 165 170 175 Leu Val Val Ser Leu Val Leu Ser Ser Ser Leu Gln Phe Ile Ile Asn 180 185 190 Val Thr Ser Ala Ser Leu Leu Ile His Ser Leu Arg Arg His Ile Gln 195 200 205 Lys Met Gln Lys Asn Ala Thr Gly Phe Trp Asn Pro Gln Thr Glu Ala 210 215 220 His Val Gly Ala Met Lys Leu Met Val Tyr Phe Leu Ile Leu Tyr Ile 225 230 235 240 Pro Tyr Ser Val Ala Thr Leu Val Gln Tyr Leu Pro Phe Tyr Ala Gly 245 250 255 Met Asp Met Gly Thr Lys Ser Ile Cys Leu Ile Phe Ala Thr Leu Tyr 260 265 270 Ser Pro Gly His Ser Val Leu Ile Ile Ile Thr His Pro Lys Leu Lys 275 280 285 Thr Thr Ala Lys Lys Ile Leu Cys Phe Lys Lys 290 295 <210> SEQ ID NO 8 <211> LENGTH: 900 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R04 (hGR04) <400> SEQUENCE: 8 atgcttcggt tattctattt ctctgctatt attgcctcag ttattttaaa ttttgtagga 60 atcattatga atctgtttat tacagtggtc aattgcaaaa cttgggtcaa aagccataga 120 atctcctctt ctgataggat tctgttcagc ctgggcatca ccaggtttct tatgctggga 180 ctatttctgg tgaacaccat ctacttcgtc tcttcaaata cggaaaggtc agtctacctg 240 tctgcttttt ttgtgttgtg tttcatgttt ttggactcga gcagtgtctg gtttgtgacc 300 ttgctcaata tcttgtactg tgtgaagatt actaacttcc aacactcagt gtttctcctg 360 ctgaagcgga atatctcccc aaagatcccc aggctgctgc tggcctgtgt gctgatttct 420 gctttcacca cttgcctgta catcacgctt agccaggcat caccttttcc tgaacttgtg 480 actacgagaa ataacacatc atttaatatc agtgagggca tcttgtcttt agtggtttct 540 ttggtcttga gctcatctct ccagttcatc attaatgtga cttctgcttc cttgctaata 600 cactccttga ggagacatat acagaagatg cagaaaaatg ccactggttt ctggaatccc 660 cagacggaag ctcatgtagg tgctatgaag ctgatggtct atttcctcat cctctacatt 720 ccatattcag ttgctaccct ggtccagtat ctcccctttt atgcagggat ggatatgggg 780 accaaatcca tttgtctgat ttttgccacc ctttactctc caggacattc tgttctcatt 840 attatcacac atcctaaact gaaaacaaca gcaaagaaga ttctttgttt caaaaaatag 900 <210> SEQ ID NO 9 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R05 (hGR05) <400> SEQUENCE: 9 Met Leu Ser Ala Gly Leu Gly Leu Leu Met Leu Val Ala Val Val Glu 1 5 10 15 Phe Leu Ile Gly Leu Ile Gly Asn Gly Ser Leu Val Val Trp Ser Phe 20 25 30 Arg Glu Trp Ile Arg Lys Phe Asn Trp Ser Ser Tyr Asn Leu Ile Ile 35 40 45 Leu Gly Leu Ala Gly Cys Arg Phe Leu Leu Gln Trp Leu Ile Ile Leu 50 55 60 Asp Leu Ser Leu Phe Pro Leu Phe Gln Ser Ser Arg Trp Leu Arg Tyr 65 70 75 80 Leu Ser Ile Phe Trp Val Leu Val Ser Gln Ala Ser Leu Trp Phe Ala 85 90 95 Thr Phe Leu Ser Val Phe Tyr Cys Lys Lys Ile Thr Thr Phe Asp Arg 100 105 110 Pro Ala Tyr Leu Trp Leu Lys Gln Arg Ala Tyr Asn Leu Ser Leu Trp 115 120 125 Cys Leu Leu Gly Tyr Phe Ile Ile Asn Leu Leu Leu Thr Val Gln Ile 130 135 140 Gly Leu Thr Phe Tyr His Pro Pro Gln Gly Asn Ser Ser Ile Arg Tyr 145 150 155 160 Pro Phe Glu Ser Trp Gln Tyr Leu Tyr Ala Phe Gln Leu Asn Ser Gly 165 170 175 Ser Tyr Leu Pro Leu Val Val Phe Leu Val Ser Ser Gly Met Leu Ile 180 185 190 Val Ser Leu Tyr Thr His His Lys Lys Met Lys Val His Ser Ala Gly 195 200 205 Arg Arg Asp Val Arg Ala Lys Ala His Ile Thr Ala Leu Lys Ser Leu 210 215 220 Gly Cys Phe Leu Leu Leu His Leu Val Tyr Ile Met Ala Ser Pro Phe 225 230 235 240 Ser Ile Thr Ser Lys Thr Tyr Pro Pro Asp Leu Thr Ser Val Phe Ile 245 250 255 Trp Glu Thr Leu Met Ala Ala Tyr Pro Ser Leu His Ser Leu Ile Leu 260 265 270

Ile Met Gly Ile Pro Arg Val Lys Gln Thr Cys Gln Lys Ile Leu Trp 275 280 285 Lys Thr Val Cys Ala Arg Arg Cys Trp Gly Pro 290 295 <210> SEQ ID NO 10 <211> LENGTH: 900 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R05 (hGR05) <400> SEQUENCE: 10 atgctgagcg ctggcctagg actgctgatg ctggtggcag tggttgaatt tctcatcggt 60 ttaattggaa atggaagcct ggtggtctgg agttttagag aatggatcag aaaattcaac 120 tggtcctcat ataacctcat tatcctgggc ctggctggct gccgatttct cctgcagtgg 180 ctgatcattt tggacttaag cttgtttcca cttttccaga gcagccgttg gcttcgctat 240 cttagtatct tctgggtcct ggtaagccag gccagcttat ggtttgccac cttcctcagt 300 gtcttctatt gcaagaagat cacgaccttc gatcgcccgg cctacttgtg gctgaagcag 360 agggcctata acctgagtct ctggtgcctt ctgggctact ttataatcaa tttgttactt 420 acagtccaaa ttggcttaac attctatcat cctccccaag gaaacagcag cattcggtat 480 ccctttgaaa gctggcagta cctgtatgca tttcagctca attcaggaag ttatttgcct 540 ttagtggtgt ttcttgtttc ctctgggatg ctgattgtct ctttgtatac acaccacaag 600 aagatgaagg tccattcagc tggtaggagg gatgtccggg ccaaggctca catcactgcg 660 ctgaagtcct tgggctgctt cctcttactt cacctggttt atatcatggc cagccccttc 720 tccatcacct ccaagactta tcctcctgat ctcaccagtg tcttcatctg ggagacactc 780 atggcagcct atccttctct tcattctctc atattgatca tggggattcc tagggtgaag 840 cagacttgtc agaagatcct gtggaagaca gtgtgtgctc ggagatgctg gggcccatga 900 <210> SEQ ID NO 11 <211> LENGTH: 287 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R06 (hGR06) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(287) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 11 Met Leu Ala Ala Ala Leu Gly Leu Leu Met Pro Ile Ala Gly Ala Glu 1 5 10 15 Phe Leu Ile Gly Leu Val Gly Asn Gly Val Pro Val Val Cys Ser Phe 20 25 30 Arg Gly Trp Val Lys Lys Met Xaa Gly Val Pro Ile Asn Ser His Asp 35 40 45 Ser Gly Lys Xaa Pro Leu Ser Pro Thr Gln Ala Asp His Val Gly His 50 55 60 Lys Ser Val Ser Thr Phe Pro Glu Gln Trp Leu Ala Leu Leu Ser Xaa 65 70 75 80 Cys Leu Arg Val Leu Val Ser Gln Ala Asn Met Xaa Phe Ala Thr Phe 85 90 95 Phe Ser Gly Phe Cys Cys Met Glu Ile Met Thr Phe Val Xaa Xaa Xaa 100 105 110 Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa 115 120 125 Xaa Leu Leu Val Ser Phe Lys Ile Thr Phe Tyr Phe Ser Ala Leu Val 130 135 140 Gly Trp Thr Leu Xaa Lys Pro Leu Thr Gly Asn Ser Asn Ile Leu His 145 150 155 160 Pro Ile Leu Asn Leu Leu Phe Leu Xaa Ile Ala Val Gln Xaa Arg Arg 165 170 175 Leu Ile Ala Ile Cys Asp Val Ser Val Pro Leu Val Phe Leu Xaa Arg 180 185 190 His His Arg Lys Met Glu Asp His Thr Ala Val Arg Arg Arg Leu Lys 195 200 205 Pro Arg Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa 210 215 220 Xaa Leu Tyr Met Val Ser Ala Leu Ala Arg His Phe Ser Met Thr Phe 225 230 235 240 Xaa Ser Pro Ser Asp Leu Thr Ile Leu Ala Ile Ser Ala Thr Leu Met 245 250 255 Ala Val Tyr Thr Ser Phe Pro Ser Ile Val Met Val Met Arg Asn Gln 260 265 270 Thr Cys Gln Arg Ile Leu Xaa Glu Met Ile Cys Thr Trp Lys Ser 275 280 285 <210> SEQ ID NO 12 <211> LENGTH: 823 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R06 (hGR06) <220> FEATURE: <223> OTHER INFORMATION: human T2R07 (hGR07) <400> SEQUENCE: 12 atgttggcgg ctgccctagg attgctgatg cccattgcag gggctgaatt tctcattggc 60 ctggttggaa atggagtccc tgtggtctgc agttttagag gatgggtcaa aaaaatgtaa 120 ggagtcccta taaattctca tgattctggt aagtagccac tttctcctac tcaggccgat 180 catgttggac ataagtctgt ttccactttc ccagagcagt ggttggcttt actatcttaa 240 tgtcttcgag tcctggtaag ccaggccaac atgtagtttg ccactttctt cagtggcttc 300 tgctgcatgg agatcatgac ctttgtcccg ctgacttctt gtagctgaaa agactgggtt 360 tttgtttttt gctagtgtct ttcaagatca ctttttattt ctcagctctt gttggctgga 420 ccctttaaaa acccttaaca ggaaacagca acatcctgca tcccatttta aatctgttat 480 ttttatagat tgctgtccag tgaaggagac tgattgctat ttgtgatgtt tctgttccac 540 ttgtcttttt gtaaagacat cacaggaaga tggaggacca cacagctgtc aggaggaggc 600 tcaaaccaag gtgctcatcg ctctgaactt ccccctttac atggtttctg ccttggccag 660 acacttttcc atgaccttct aatctccctc tgatctcacc attcttgcca tctctgcaac 720 actcatggct gtttatactt catttccgtc tattgtaatg gttatgagga atcagacttg 780 tcagagaatt ctgtaggaga tgatatgtac atggaaatcc tag 823 <210> SEQ ID NO 13 <211> LENGTH: 318 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R07 (hGR07) <400> SEQUENCE: 13 Met Ala Asp Lys Val Gln Thr Thr Leu Leu Phe Leu Ala Val Gly Glu 1 5 10 15 Phe Ser Val Gly Ile Leu Gly Asn Ala Phe Ile Gly Leu Val Asn Cys 20 25 30 Met Asp Trp Val Lys Lys Arg Lys Ile Ala Ser Ile Asp Leu Ile Leu 35 40 45 Thr Ser Leu Ala Ile Ser Arg Ile Cys Leu Leu Cys Val Ile Leu Leu 50 55 60 Asp Cys Phe Ile Leu Val Leu Tyr Pro Asp Val Tyr Ala Thr Gly Lys 65 70 75 80 Glu Met Arg Ile Ile Asp Phe Phe Trp Thr Leu Thr Asn His Leu Ser 85 90 95 Ile Trp Phe Ala Thr Cys Leu Ser Ile Tyr Tyr Phe Phe Lys Ile Gly 100 105 110 Asn Phe Phe His Pro Leu Phe Leu Trp Met Lys Trp Arg Ile Asp Arg 115 120 125 Val Ile Ser Trp Ile Leu Leu Gly Cys Val Val Leu Ser Val Phe Ile 130 135 140 Ser Leu Pro Ala Thr Glu Asn Leu Asn Ala Asp Phe Arg Phe Cys Val 145 150 155 160 Lys Ala Lys Arg Lys Thr Asn Leu Thr Trp Ser Cys Arg Val Asn Lys 165 170 175 Thr Gln His Ala Ser Thr Lys Leu Phe Leu Asn Leu Ala Thr Leu Leu 180 185 190 Pro Phe Cys Val Cys Leu Met Ser Phe Phe Leu Leu Ile Leu Ser Leu 195 200 205 Arg Arg His Ile Arg Arg Met Gln Leu Ser Ala Thr Gly Cys Arg Asp 210 215 220 Pro Ser Thr Glu Ala His Val Arg Ala Leu Lys Ala Val Ile Ser Phe 225 230 235 240 Leu Leu Leu Phe Ile Ala Tyr Tyr Leu Ser Phe Leu Ile Ala Thr Ser 245 250 255 Ser Tyr Phe Met Pro Glu Thr Glu Leu Ala Val Ile Phe Gly Glu Ser 260 265 270 Ile Ala Leu Ile Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu Gly 275 280 285 Asn Asn Lys Leu Arg His Ala Ser Leu Lys Val Ile Trp Lys Val Met 290 295 300 Ser Ile Leu Lys Gly Arg Lys Phe Gln Gln His Lys Gln Ile 305 310 315 <210> SEQ ID NO 14 <211> LENGTH: 957 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R07 (hGR07) <400> SEQUENCE: 14 atggcagata aagtgcagac tactttattg ttcttagcag ttggagagtt ttcagtgggg 60 atcttaggga atgcattcat tggattggta aactgcatgg actgggtcaa gaagaggaaa 120 attgcctcca ttgatttaat cctcacaagt ctggccatat ccagaatttg tctattgtgc 180 gtaatactat tagattgttt tatattggtg ctatatccag atgtctatgc cactggtaaa 240 gaaatgagaa tcattgactt cttctggaca ctaaccaatc atttaagtat ctggtttgca 300 acctgcctca gcatttacta tttcttcaag ataggtaatt tctttcaccc acttttcctc 360 tggatgaagt ggagaattga cagggtgatt tcctggattc tactggggtg cgtggttctc 420 tctgtgttta ttagccttcc agccactgag aatttgaacg ctgatttcag gttttgtgtg 480 aaggcaaaga ggaaaacaaa cttaacttgg agttgcagag taaataaaac tcaacatgct 540

tctaccaagt tatttctcaa cctggcaacg ctgctcccct tttgtgtgtg cctaatgtcc 600 tttttcctct tgatcctctc cctgcggaga catatcaggc gaatgcagct cagtgccaca 660 gggtgcagag accccagcac agaagcccat gtgagagccc tgaaagctgt catttccttc 720 cttctcctct ttattgccta ctatttgtcc tttctcattg ccacctccag ctactttatg 780 ccagagacgg aattagctgt gatttttggt gagtccatag ctctaatcta cccctcaagt 840 cattcattta tcctaatact ggggaacaat aaattaagac atgcatctct aaaggtgatt 900 tggaaagtaa tgtctattct aaaaggaaga aaattccaac aacataaaca aatctga 957 <210> SEQ ID NO 15 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R08 (hGR08) <400> SEQUENCE: 15 Met Phe Ser Pro Ala Asp Asn Ile Phe Ile Ile Leu Ile Thr Gly Glu 1 5 10 15 Phe Ile Leu Gly Ile Leu Gly Asn Gly Tyr Ile Ala Leu Val Asn Trp 20 25 30 Ile Asp Trp Ile Lys Lys Lys Lys Ile Ser Thr Val Asp Tyr Ile Leu 35 40 45 Thr Asn Leu Val Ile Ala Arg Ile Cys Leu Ile Ser Val Met Val Val 50 55 60 Asn Gly Ile Val Ile Val Leu Asn Pro Asp Val Tyr Thr Lys Asn Lys 65 70 75 80 Gln Gln Ile Val Ile Phe Thr Phe Trp Thr Phe Ala Asn Tyr Leu Asn 85 90 95 Met Trp Ile Thr Thr Cys Leu Asn Val Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Ser Ser Ser His Pro Leu Phe Leu Trp Leu Lys Trp Lys Ile Asp Met 115 120 125 Val Val His Trp Ile Leu Leu Gly Cys Phe Ala Ile Ser Leu Leu Val 130 135 140 Ser Leu Ile Ala Ala Ile Val Leu Ser Cys Asp Tyr Arg Phe His Ala 145 150 155 160 Ile Ala Lys His Lys Arg Asn Ile Thr Glu Met Phe His Val Ser Lys 165 170 175 Ile Pro Tyr Phe Glu Pro Leu Thr Leu Phe Asn Leu Phe Ala Ile Val 180 185 190 Pro Phe Ile Val Ser Leu Ile Ser Phe Phe Leu Leu Val Arg Ser Leu 195 200 205 Trp Arg His Thr Lys Gln Ile Lys Leu Tyr Ala Thr Gly Ser Arg Asp 210 215 220 Pro Ser Thr Glu Val His Val Arg Ala Ile Lys Thr Met Thr Ser Phe 225 230 235 240 Ile Phe Phe Phe Phe Leu Tyr Tyr Ile Ser Ser Ile Leu Met Thr Phe 245 250 255 Ser Tyr Leu Met Thr Lys Tyr Lys Leu Ala Val Glu Phe Gly Glu Ile 260 265 270 Ala Ala Ile Leu Tyr Pro Leu Gly His Ser Leu Ile Leu Ile Val Leu 275 280 285 Asn Asn Lys Leu Arg Gln Thr Phe Val Arg Met Leu Thr Cys Arg Lys 290 295 300 Ile Ala Cys Met Ile 305 <210> SEQ ID NO 16 <211> LENGTH: 930 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R08 (hGR08) <400> SEQUENCE: 16 atgttcagtc ctgcagataa catctttata atcctaataa ctggagaatt catactagga 60 atattgggga atggatacat tgcactagtc aactggattg actggattaa gaagaaaaag 120 atttccacag ttgactacat ccttaccaat ttagttatcg ccagaatttg tttgatcagt 180 gtaatggttg taaatggcat tgtaatagta ctgaacccag atgtttatac aaaaaataaa 240 caacagatag tcatttttac cttctggaca tttgccaact acttaaatat gtggattacc 300 acctgcctta atgtcttcta ttttctgaag atagccagtt cctctcatcc actttttctc 360 tggctgaagt ggaaaattga tatggtggtg cactggatcc tgctgggatg ctttgccatt 420 tccttgttgg tcagccttat agcagcaata gtactgagtt gtgattatag gtttcatgca 480 attgccaaac ataaaagaaa cattactgaa atgttccatg tgagtaaaat accatacttt 540 gaacccttga ctctctttaa cctgtttgca attgtcccat ttattgtgtc actgatatca 600 tttttccttt tagtaagatc tttatggaga cataccaagc aaataaaact ctatgctacc 660 ggcagtagag accccagcac agaagttcat gtgagagcca ttaaaactat gacttcattt 720 atcttctttt ttttcctata ctatatttct tctattttga tgacctttag ctatcttatg 780 acaaaataca agttagctgt ggagtttgga gagattgcag caattctcta ccccttgggt 840 cactcactta ttttaattgt tttaaataat aaactgaggc agacatttgt cagaatgctg 900 acatgtagaa aaattgcctg catgatatga 930 <210> SEQ ID NO 17 <211> LENGTH: 312 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R09 (hGR09) <400> SEQUENCE: 17 Met Pro Ser Ala Ile Glu Ala Ile Tyr Ile Ile Leu Ile Ala Gly Glu 1 5 10 15 Leu Thr Ile Gly Ile Trp Gly Asn Gly Phe Ile Val Leu Val Asn Cys 20 25 30 Ile Asp Trp Leu Lys Arg Arg Asp Ile Ser Leu Ile Asp Ile Ile Leu 35 40 45 Ile Ser Leu Ala Ile Ser Arg Ile Cys Leu Leu Cys Val Ile Ser Leu 50 55 60 Asp Gly Phe Phe Met Leu Leu Phe Pro Gly Thr Tyr Gly Asn Ser Val 65 70 75 80 Leu Val Ser Ile Val Asn Val Val Trp Thr Phe Ala Asn Asn Ser Ser 85 90 95 Leu Trp Phe Thr Ser Cys Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Asn Ile Ser His Pro Phe Phe Phe Trp Leu Lys Leu Lys Ile Asn Lys 115 120 125 Val Met Leu Ala Ile Leu Leu Gly Ser Phe Leu Ile Ser Leu Ile Ile 130 135 140 Ser Val Pro Lys Asn Asp Asp Met Trp Tyr His Leu Phe Lys Val Ser 145 150 155 160 His Glu Glu Asn Ile Thr Trp Lys Phe Lys Val Ser Lys Ile Pro Gly 165 170 175 Thr Phe Lys Gln Leu Thr Leu Asn Leu Gly Val Met Val Pro Phe Ile 180 185 190 Leu Cys Leu Ile Ser Phe Phe Leu Leu Leu Phe Ser Leu Val Arg His 195 200 205 Thr Lys Gln Ile Arg Leu His Ala Thr Gly Phe Arg Asp Pro Ser Thr 210 215 220 Glu Ala His Met Arg Ala Ile Lys Ala Val Ile Ile Phe Leu Leu Leu 225 230 235 240 Leu Ile Val Tyr Tyr Pro Val Phe Leu Val Met Thr Ser Ser Ala Leu 245 250 255 Ile Pro Gln Gly Lys Leu Val Leu Met Ile Gly Asp Ile Val Thr Val 260 265 270 Ile Phe Pro Ser Ser His Ser Phe Ile Leu Ile Met Gly Asn Ser Lys 275 280 285 Leu Arg Glu Ala Phe Leu Lys Met Leu Arg Phe Val Lys Cys Phe Leu 290 295 300 Arg Arg Arg Lys Pro Phe Val Pro 305 310 <210> SEQ ID NO 18 <211> LENGTH: 939 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R09 (hGR09) <400> SEQUENCE: 18 atgccaagtg caatagaggc aatatatatt attttaattg ctggtgaatt gaccataggg 60 atttggggaa atggattcat tgtactagtt aactgcattg actggctcaa aagaagagat 120 atttccttga ttgacatcat cctgatcagc ttggccatct ccagaatctg tctgctgtgt 180 gtaatatcat tagatggctt ctttatgctg ctctttccag gtacatatgg caatagcgtg 240 ctagtaagca ttgtgaatgt tgtctggaca tttgccaata attcaagtct ctggtttact 300 tcttgcctca gtatcttcta tttactcaag atagccaata tatcgcaccc atttttcttc 360 tggctgaagc taaagatcaa caaggtcatg cttgcgattc ttctggggtc ctttcttatc 420 tctttaatta ttagtgttcc aaagaatgat gatatgtggt atcacctttt caaagtcagt 480 catgaagaaa acattacttg gaaattcaaa gtgagtaaaa ttccaggtac tttcaaacag 540 ttaaccctga acctgggggt gatggttccc tttatccttt gcctgatctc atttttcttg 600 ttacttttct ccctagttag acacaccaag cagattcgac tgcatgctac agggttcaga 660 gaccccagta cagaggccca catgagggcc ataaaggcag tgatcatctt tctgctcctc 720 ctcatcgtgt actacccagt ctttcttgtt atgacctcta gcgctctgat tcctcaggga 780 aaattagtgt tgatgattgg tgacatagta actgtcattt tcccatcaag ccattcattc 840 attctaatta tgggaaatag caagttgagg gaagcttttc tgaagatgtt aagatttgtg 900 aagtgtttcc ttagaagaag aaagcctttt gttccatag 939 <210> SEQ ID NO 19 <211> LENGTH: 307 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R10 (hGR10) <400> SEQUENCE: 19 Met Leu Arg Val Val Glu Gly Ile Phe Ile Phe Val Val Val Ser Glu 1 5 10 15 Ser Val Phe Gly Val Leu Gly Asn Gly Phe Ile Gly Leu Val Asn Cys 20 25 30

Ile Asp Cys Ala Lys Asn Lys Leu Ser Thr Ile Gly Phe Ile Leu Thr 35 40 45 Gly Leu Ala Ile Ser Arg Ile Phe Leu Ile Trp Ile Ile Ile Thr Asp 50 55 60 Gly Phe Ile Gln Ile Phe Ser Pro Asn Ile Tyr Ala Ser Gly Asn Leu 65 70 75 80 Ile Glu Tyr Ile Ser Tyr Phe Trp Val Ile Gly Asn Gln Ser Ser Met 85 90 95 Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Tyr Ile Phe Leu Trp Leu Lys Ser Arg Thr Asn Met Val 115 120 125 Leu Pro Phe Met Ile Val Phe Leu Leu Ile Ser Ser Leu Leu Asn Phe 130 135 140 Ala Tyr Ile Ala Lys Ile Leu Asn Asp Tyr Lys Thr Lys Asn Asp Thr 145 150 155 160 Val Trp Asp Leu Asn Met Tyr Lys Ser Glu Tyr Phe Ile Lys Gln Ile 165 170 175 Leu Leu Asn Leu Gly Val Ile Phe Phe Phe Thr Leu Ser Leu Ile Thr 180 185 190 Cys Ile Phe Leu Ile Ile Ser Leu Trp Arg His Asn Arg Gln Met Gln 195 200 205 Ser Asn Val Thr Gly Leu Arg Asp Ser Asn Thr Glu Ala His Val Lys 210 215 220 Ala Met Lys Val Leu Ile Ser Phe Ile Ile Leu Phe Ile Leu Tyr Phe 225 230 235 240 Ile Gly Met Ala Ile Glu Ile Ser Cys Phe Thr Val Arg Glu Asn Lys 245 250 255 Leu Leu Leu Met Phe Gly Met Thr Thr Thr Ala Ile Tyr Pro Trp Gly 260 265 270 His Ser Phe Ile Leu Ile Leu Gly Asn Ser Lys Leu Lys Gln Ala Ser 275 280 285 Leu Arg Val Leu Gln Gln Leu Lys Cys Cys Glu Lys Arg Lys Asn Leu 290 295 300 Arg Val Thr 305 <210> SEQ ID NO 20 <211> LENGTH: 924 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R10 (hGR10) <400> SEQUENCE: 20 atgctacgtg tagtggaagg catcttcatt tttgttgtag ttagtgagtc agtgtttggg 60 gttttgggga atggatttat tggacttgta aactgcattg actgtgccaa gaataagtta 120 tctacgattg gctttattct caccggctta gctatttcaa gaatttttct gatatggata 180 ataattacag atggatttat acagatattc tctccaaata tatatgcctc cggtaaccta 240 attgaatata ttagttactt ttgggtaatt ggtaatcaat caagtatgtg gtttgccacc 300 agcctcagca tcttctattt cctgaagata gcaaattttt ccaactacat atttctctgg 360 ttgaagagca gaacaaatat ggttcttccc ttcatgatag tattcttact tatttcatcg 420 ttacttaatt ttgcatacat tgcgaagatt cttaatgatt ataaaacgaa gaatgacaca 480 gtctgggatc tcaacatgta taaaagtgaa tactttatta aacagatttt gctaaatctg 540 ggagtcattt tcttctttac actatcccta attacatgta tttttttaat catttccctt 600 tggagacaca acaggcagat gcaatcgaat gtgacaggat tgagagactc caacacagaa 660 gctcatgtga aggcaatgaa agttttgata tctttcatca tcctctttat cttgtatttt 720 ataggcatgg ccatagaaat atcatgtttt actgtgcgag aaaacaaact gctgcttatg 780 tttggaatga caaccacagc catctatccc tggggtcact catttatctt aattctagga 840 aacagcaagc taaagcaagc ctctttgagg gtactgcagc aattgaagtg ctgtgagaaa 900 aggaaaaatc tcagagtcac atag 924 <210> SEQ ID NO 21 <211> LENGTH: 245 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R11 (hGR11) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(245) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 21 Met Ala Asn Met Leu Lys Asn Met Leu Thr Met Ile Ser Ala Ile Asp 1 5 10 15 Phe Ile Met Gly Ile Gln Arg Ser Arg Val Met Val Leu Val His Cys 20 25 30 Ile Asp Trp Ile Arg Arg Trp Lys Leu Ser Leu Ile Asp Phe Ile Leu 35 40 45 Thr Cys Trp Ala Ile Ser Arg Ile Phe Xaa Xaa Xaa Xaa Xaa Xaa Xaa 50 55 60 Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa 65 70 75 80 Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Asn His Leu Cys Thr Xaa Phe 85 90 95 Ala Thr Cys Leu Ala Val Phe Tyr Phe Leu Lys Ile Val Asn Phe Ser 100 105 110 Tyr Leu Phe Tyr Phe Trp Leu Lys Trp Arg Ile Asn Lys Val Ala Phe 115 120 125 Ile Leu Pro Leu Val Ser Ala Phe Ser Val Tyr Gln Leu Ser Phe Asp 130 135 140 Val His Phe Xaa Cys Leu Leu Val Ser Cys Pro Lys Lys Tyr Glu Arg 145 150 155 160 His Met Thr Gly Leu Leu Asn Val Ser Asn Asn Lys Asn Val Asn Asn 165 170 175 Ile Ile Ile Phe Phe Ile Gly Ser Leu Ser Ser Phe Ser Ile Ser Ser 180 185 190 Ile Phe Phe Leu Leu Leu Leu Leu Ser Ser Xaa Arg His Met Lys His 195 200 205 Ile Arg Phe Asn Phe Arg Asp Cys Arg Thr Pro Val Tyr Gly Pro Ile 210 215 220 Ser Glu Pro Arg Lys Arg Phe Ser Phe Phe Val Leu Leu Leu Tyr Lys 225 230 235 240 Asn Leu Pro Phe Ser 245 <210> SEQ ID NO 22 <211> LENGTH: 315 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R12 (hGR12) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(315) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 22 Met Ser Ser Ile Trp Glu Thr Leu Phe Ile Arg Ile Leu Val Val Xaa 1 5 10 15 Phe Ile Met Gly Thr Val Gly Asn Xaa Phe Ile Val Leu Val Asn Ile 20 25 30 Ile Asp Xaa Ile Arg Asn Xaa Lys Val Ser Leu Ile Asp Phe Ile Leu 35 40 45 Asn Cys Leu Ala Ile Ser Arg Ile Cys Phe Leu Xaa Ile Thr Ile Leu 50 55 60 Ala Thr Ser Phe Asn Ile Gly Tyr Glu Lys Met Pro Asp Ser Lys Asn 65 70 75 80 Leu Ala Val Ser Phe Asp Ile Leu Trp Thr Gly Ser Ser Tyr Phe Cys 85 90 95 Leu Ser Cys Thr Thr Cys Leu Ser Val Phe Tyr Phe Leu Lys Val Ala 100 105 110 Asn Phe Ser Asn Pro Ile Phe Leu Trp Met Lys Trp Lys Ile His Lys 115 120 125 Val Leu Leu Phe Ile Val Leu Glu Ala Thr Ile Ser Phe Cys Thr Thr 130 135 140 Ser Ile Leu Lys Glu Ile Ile Ile Asn Ser Leu Ile Xaa Glu Arg Val 145 150 155 160 Thr Ile Lys Gly Asn Leu Thr Phe Asn Tyr Met Asp Thr Met His Asp 165 170 175 Phe Thr Ser Leu Phe Leu Leu Gln Met Met Phe Ile Leu Pro Phe Val 180 185 190 Glu Thr Leu Ala Ser Ile Leu Leu Leu Ile Leu Ser Leu Trp Ser His 195 200 205 Thr Arg Gln Met Lys Leu His Gly Ile Tyr Ser Arg Asp Pro Ser Thr 210 215 220 Glu Ala His Val Lys Pro Ile Lys Ala Ile Ile Ser Phe Leu Leu Leu 225 230 235 240 Phe Ile Val His Tyr Phe Ile Ser Ile Ile Leu Thr Leu Ala Cys Pro 245 250 255 Leu Leu Asp Phe Val Ala Ala Arg Thr Phe Ser Ser Val Leu Val Phe 260 265 270 Phe His Pro Ser Gly His Ser Phe Leu Leu Ile Leu Arg Asp Ser Lys 275 280 285 Leu Lys Gln Ala Ser Leu Cys Val Leu Lys Lys Met Lys Tyr Ala Lys 290 295 300 Lys Asp Ile Ile Ser His Phe Tyr Lys His Ala 305 310 315 <210> SEQ ID NO 23 <211> LENGTH: 948 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R12 (hGR12) <400> SEQUENCE: 23 atgtcaagca tttgggagac actgtttata agaattcttg tagtgtaatt cataatgggg 60 actgtgggaa attgattcat tgtattggtt aatatcattg actgaatcag gaactgaaag 120 gtctccctga ttgattttat tctcaactgc ttggccatct ccaggatatg tttcctgtag 180 ataacaattt tagctacctc tttcaatata ggctatgaga aaatgcctga ttctaagaat 240 cttgcagtaa gttttgacat tctctggaca ggatccagct atttctgcct gtcctgtacc 300 acttgcctca gtgtcttcta tttcctcaag gtagccaact tctccaatcc cattttcctc 360

tggatgaaat ggaaaattca caaggtgctt ctctttattg tactagaggc aacgatctct 420 ttctgcacaa cttccattct gaaggaaata ataattaata gtttaatcta agaacgggta 480 acaataaaag gcaacttgac atttaattat atggatacca tgcatgattt cacttctctg 540 tttctccttc agatgatgtt catccttcct tttgtggaaa cactggcttc cattcttctc 600 ttaatcctct ccttatggag ccacaccagg cagatgaagc tacatggtat ttattccagg 660 gatcccagca cagaagccca tgtaaaacct ataaaagcta taatttcatt tctactcctc 720 tttattgtgc attatttcat cagtatcata ctaacattgg cctgtcctct tctagacttc 780 gttgcggcaa ggacttttag tagtgtgctg gtatttttcc atccatctgg ccattcattt 840 cttctaattt tacgggacag caaactgaag caagcttctc tctgtgtcct gaagaagatg 900 aagtatgcca aaaaggacat aatctctcat ttttataaac atgcctga 948 <210> SEQ ID NO 24 <211> LENGTH: 303 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R13 (hGR13) <400> SEQUENCE: 24 Met Glu Ser Ala Leu Pro Ser Ile Phe Thr Leu Val Ile Ile Ala Glu 1 5 10 15 Phe Ile Ile Gly Asn Leu Ser Asn Gly Phe Ile Val Leu Ile Asn Cys 20 25 30 Ile Asp Trp Val Ser Lys Arg Glu Leu Ser Ser Val Asp Lys Leu Leu 35 40 45 Ile Ile Leu Ala Ile Ser Arg Ile Gly Leu Ile Trp Glu Ile Leu Val 50 55 60 Ser Trp Phe Leu Ala Leu His Tyr Leu Ala Ile Phe Val Ser Gly Thr 65 70 75 80 Gly Leu Arg Ile Met Ile Phe Ser Trp Ile Val Ser Asn His Phe Asn 85 90 95 Leu Trp Leu Ala Thr Ile Phe Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Ser Phe Ser Ser Pro Ala Phe Leu Tyr Leu Lys Trp Arg Val Asn Lys 115 120 125 Val Ile Leu Met Ile Leu Leu Gly Thr Leu Val Phe Leu Phe Leu Asn 130 135 140 Leu Ile Gln Ile Asn Met His Ile Lys Asp Trp Leu Asp Arg Tyr Glu 145 150 155 160 Arg Asn Thr Thr Trp Asn Phe Ser Met Ser Asp Phe Glu Thr Phe Ser 165 170 175 Val Ser Val Lys Phe Thr Met Thr Met Phe Ser Leu Thr Pro Phe Thr 180 185 190 Val Ala Phe Ile Ser Phe Leu Leu Leu Ile Phe Ser Leu Gln Lys His 195 200 205 Leu Gln Lys Met Gln Leu Asn Tyr Lys Gly His Arg Asp Pro Arg Thr 210 215 220 Lys Val His Thr Asn Ala Leu Lys Ile Val Ile Ser Phe Leu Leu Phe 225 230 235 240 Tyr Ala Ser Phe Phe Leu Cys Val Leu Ile Ser Trp Ile Ser Glu Leu 245 250 255 Tyr Gln Asn Thr Val Ile Tyr Met Leu Cys Glu Thr Ile Gly Val Phe 260 265 270 Ser Pro Ser Ser His Ser Phe Leu Leu Ile Leu Gly Asn Ala Lys Leu 275 280 285 Arg Gln Ala Phe Leu Leu Val Ala Ala Lys Val Trp Ala Lys Arg 290 295 300 <210> SEQ ID NO 25 <211> LENGTH: 912 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R13 (hGR13) <400> SEQUENCE: 25 atggaaagtg ccctgccgag tatcttcact cttgtaataa ttgcagaatt cataattggg 60 aatttgagca atggatttat agtactgatc aactgcattg actgggtcag taaaagagag 120 ctgtcctcag tcgataaact cctcattatc ttggcaatct ccagaattgg gctgatctgg 180 gaaatattag taagttggtt tttagctctg cattatctag ccatatttgt gtctggaaca 240 ggattaagaa ttatgatttt tagctggata gtttctaatc acttcaatct ctggcttgct 300 acaatcttca gcatctttta tttgctcaaa atagcgagtt tctctagccc tgcttttctc 360 tatttgaagt ggagagtaaa caaagtgatt ctgatgatac tgctaggaac cttggtcttc 420 ttatttttaa atctgataca aataaacatg catataaaag actggctgga ccgatatgaa 480 agaaacacaa cttggaattt cagtatgagt gactttgaaa cattttcagt gtcggtcaaa 540 ttcactatga ctatgttcag tctaacacca tttactgtgg ccttcatctc ttttctcctg 600 ttaattttct ccctgcagaa acatctccag aaaatgcaac tcaattacaa aggacacaga 660 gaccccagga ccaaggtcca tacaaatgcc ttgaaaattg tgatctcatt ccttttattc 720 tatgctagtt tctttctatg tgttctcata tcatggattt ctgagctgta tcagaacaca 780 gtgatctaca tgctttgtga gacgattgga gtcttctctc cttcaagcca ctcctttctt 840 ctgattctag gaaacgctaa gttaagacag gcctttcttt tggtggcagc taaggtatgg 900 gctaaacgat ga 912 <210> SEQ ID NO 26 <211> LENGTH: 317 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R14 (hGR14) <400> SEQUENCE: 26 Met Gly Gly Val Ile Lys Ser Ile Phe Thr Phe Val Leu Ile Val Glu 1 5 10 15 Phe Ile Ile Gly Asn Leu Gly Asn Ser Phe Ile Ala Leu Val Asn Cys 20 25 30 Ile Asp Trp Val Lys Gly Arg Lys Ile Ser Ser Val Asp Arg Ile Leu 35 40 45 Thr Ala Leu Ala Ile Ser Arg Ile Ser Leu Val Trp Leu Ile Phe Gly 50 55 60 Ser Trp Cys Val Ser Val Phe Phe Pro Ala Leu Phe Ala Thr Glu Lys 65 70 75 80 Met Phe Arg Met Leu Thr Asn Ile Trp Thr Val Ile Asn His Phe Ser 85 90 95 Val Trp Leu Ala Thr Gly Leu Gly Thr Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ser Ile Phe Leu Tyr Leu Lys Trp Arg Val Lys Lys 115 120 125 Val Val Leu Val Leu Leu Leu Val Thr Ser Val Phe Leu Phe Leu Asn 130 135 140 Ile Ala Leu Ile Asn Ile His Ile Asn Ala Ser Ile Asn Gly Tyr Arg 145 150 155 160 Arg Asn Lys Thr Cys Ser Ser Asp Ser Ser Asn Phe Thr Arg Phe Ser 165 170 175 Ser Leu Ile Val Leu Thr Ser Thr Val Phe Ile Phe Ile Pro Phe Thr 180 185 190 Leu Ser Leu Ala Met Phe Leu Leu Leu Ile Phe Ser Met Trp Lys His 195 200 205 Arg Lys Lys Met Gln His Thr Val Lys Ile Ser Gly Asp Ala Ser Thr 210 215 220 Lys Ala His Arg Gly Val Lys Ser Val Ile Thr Phe Phe Leu Leu Tyr 225 230 235 240 Ala Ile Phe Ser Leu Ser Phe Phe Ile Ser Val Trp Thr Ser Glu Arg 245 250 255 Leu Glu Glu Asn Leu Ile Ile Leu Ser Gln Val Met Gly Met Ala Tyr 260 265 270 Pro Ser Cys His Ser Cys Val Leu Ile Leu Gly Asn Lys Lys Leu Arg 275 280 285 Gln Ala Ser Leu Ser Val Leu Leu Trp Leu Arg Tyr Met Phe Lys Asp 290 295 300 Gly Glu Pro Ser Gly His Lys Glu Phe Arg Glu Ser Ser 305 310 315 <210> SEQ ID NO 27 <211> LENGTH: 954 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: huamn T2R14 (hGR14) <400> SEQUENCE: 27 atgggtggtg tcataaagag catatttaca ttcgttttaa ttgtggaatt tataattgga 60 aatttaggaa atagtttcat agcactggtg aactgtattg actgggtcaa gggaagaaag 120 atctcttcgg ttgatcggat cctcactgct ttggcaatct ctcgaattag cctggtttgg 180 ttaatattcg gaagctggtg tgtgtctgtg tttttcccag ctttatttgc cactgaaaaa 240 atgttcagaa tgcttactaa tatctggaca gtgatcaatc attttagtgt ctggttagct 300 acaggcctcg gtacttttta ttttctcaag atagccaatt tttctaactc tatttttctc 360 tacctaaagt ggagggttaa aaaggtggtt ttggtgctgc ttcttgtgac ttcggtcttc 420 ttgtttttaa atattgcact gataaacatc catataaatg ccagtatcaa tggatacaga 480 agaaacaaga cttgcagttc tgattcaagt aactttacac gattttccag tcttattgta 540 ttaaccagca ctgtgttcat tttcataccc tttactttgt ccctggcaat gtttcttctc 600 ctcatcttct ccatgtggaa acatcgcaag aagatgcagc acactgtcaa aatatccgga 660 gacgccagca ccaaagccca cagaggagtt aaaagtgtga tcactttctt cctactctat 720 gccattttct ctctgtcttt tttcatatca gtttggacct ctgaaaggtt ggaggaaaat 780 ctaattattc tttcccaggt gatgggaatg gcttatcctt catgtcactc atgtgttctg 840 attcttggaa acaagaagct gagacaggcc tctctgtcag tgctactgtg gctgaggtac 900 atgttcaaag atggggagcc ctcaggtcac aaagaattta gagaatcatc ttga 954 <210> SEQ ID NO 28 <211> LENGTH: 300 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R15 (hGR15) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (257) <223> OTHER INFORMATION: Xaa = any amino acid

<400> SEQUENCE: 28 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Val Val Val Thr 1 5 10 15 Phe Val Leu Gly Asn Phe Ala Asn Gly Phe Ile Val Leu Val Asn Ser 20 25 30 Ile Glu Trp Val Lys Arg Gln Lys Ile Ser Phe Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ala Thr Val Leu Asn Pro Gly Ser Tyr Ser Leu Gly Val 65 70 75 80 Arg Ile Thr Thr Ile Asn Ala Trp Ala Val Thr Asn His Phe Ser Ile 85 90 95 Trp Val Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Phe Ile Phe Leu His Leu Lys Arg Arg Ile Lys Ser Val 115 120 125 Ile Pro Val Ile Leu Leu Gly Ser Leu Leu Phe Leu Val Cys His Leu 130 135 140 Val Val Val Asn Met Asp Glu Ser Met Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Ser Trp Glu Ile Lys Leu Ser Asp Pro Thr His Leu Ser Asp 165 170 175 Met Thr Val Thr Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Ser Leu 180 185 190 Leu Ser Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Phe His Gly Lys Gly Ser Pro Asp Ser Asn Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Phe Ala Val 225 230 235 240 Tyr Phe Leu Ser Leu Ile Thr Ser Ile Trp Asn Phe Arg Arg Arg Leu 245 250 255 Xaa Asn Glu Pro Val Leu Met Leu Ser Gln Thr Thr Ala Ile Ile Tyr 260 265 270 Pro Ser Phe His Ser Phe Ile Leu Ile Trp Gly Ser Lys Lys Leu Lys 275 280 285 Gln Thr Phe Leu Leu Ile Leu Cys Gln Ile Lys Cys 290 295 300 <210> SEQ ID NO 29 <211> LENGTH: 903 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R15 (hGR15) <400> SEQUENCE: 29 atgataactt ttctacccat cattttttcc attctagtag tggttacatt tgttcttggg 60 aattttgcta atggcttcat agtgttggta aattccattg agtgggtcaa gagacaaaag 120 atctcctttg ctgaccaaat tctcactgct ctggcagtct ccagagttgg tttgctctgg 180 gtaatattat tacattggta tgcaactgtt ttgaatccag gttcatatag tttaggagta 240 agaattacta ctattaatgc ctgggctgta accaaccatt tcagcatctg ggttgctact 300 agcctcagca tattttattt cctcaagatt gccaatttct ccaactttat ttttcttcac 360 ttaaaaagga gaattaagag tgtcattcca gtgatactat tggggtcttt gttatttttg 420 gtttgtcatc ttgttgtggt aaacatggat gagagtatgt ggacaaaaga atatgaagga 480 aacgtgagtt gggagatcaa attgagtgat ccgacgcacc tttcagatat gactgtaacc 540 acgcttgcaa acttaatacc ctttactctg tccctgttat cttttctgct cttaatctgt 600 tctttgtgta aacatctcaa gaagatgcag ttccatggca aaggatctcc agattccaac 660 accaaggtcc acataaaagc tttgcaaacg gtgacctcct tcctcttgtt atttgctgtt 720 tactttctgt ccctaatcac atcgatttgg aattttagga ggaggctgta gaacgaacct 780 gtcctcatgc tcagccaaac tactgcaatt atataccctt catttcattc attcatccta 840 atttggggaa gcaagaagct gaaacagacc tttcttttga ttttgtgtca gattaagtgc 900 tga 903 <210> SEQ ID NO 30 <211> LENGTH: 291 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R16 (hGR16) <400> SEQUENCE: 30 Met Ile Pro Ile Gln Leu Thr Val Phe Phe Met Ile Ile Tyr Val Leu 1 5 10 15 Glu Ser Leu Thr Ile Ile Val Gln Ser Ser Leu Ile Val Ala Val Leu 20 25 30 Gly Arg Glu Trp Leu Gln Val Arg Arg Leu Met Pro Val Asp Met Ile 35 40 45 Leu Ile Ser Leu Gly Ile Ser Arg Phe Cys Leu Gln Trp Ala Ser Met 50 55 60 Leu Asn Asn Phe Cys Ser Tyr Phe Asn Leu Asn Tyr Val Leu Cys Asn 65 70 75 80 Leu Thr Ile Thr Trp Glu Phe Phe Asn Ile Leu Thr Phe Trp Leu Asn 85 90 95 Ser Leu Leu Thr Val Phe Tyr Cys Ile Lys Val Ser Ser Phe Thr His 100 105 110 His Ile Phe Leu Trp Leu Arg Trp Arg Ile Leu Arg Leu Phe Pro Trp 115 120 125 Ile Leu Leu Gly Ser Leu Met Ile Thr Cys Val Thr Ile Ile Pro Ser 130 135 140 Ala Ile Gly Asn Tyr Ile Gln Ile Gln Leu Leu Thr Met Glu His Leu 145 150 155 160 Pro Arg Asn Ser Thr Val Thr Asp Lys Leu Glu Asn Phe His Gln Tyr 165 170 175 Gln Phe Gln Ala His Thr Val Ala Leu Val Ile Pro Phe Ile Leu Phe 180 185 190 Leu Ala Ser Thr Ile Phe Leu Met Ala Ser Leu Thr Lys Gln Ile Gln 195 200 205 His His Ser Thr Gly His Cys Asn Pro Ser Met Lys Ala Arg Phe Thr 210 215 220 Ala Leu Arg Ser Leu Ala Val Leu Phe Ile Val Phe Thr Ser Tyr Phe 225 230 235 240 Leu Thr Ile Leu Ile Thr Ile Ile Gly Thr Leu Phe Asp Lys Arg Cys 245 250 255 Trp Leu Trp Val Trp Glu Ala Phe Val Tyr Ala Phe Ile Leu Met His 260 265 270 Ser Thr Ser Leu Met Leu Ser Ser Pro Thr Leu Lys Arg Ile Leu Lys 275 280 285 Gly Lys Cys 290 <210> SEQ ID NO 31 <211> LENGTH: 876 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R16 (hGR16) <400> SEQUENCE: 31 atgataccca tccaactcac tgtcttcttc atgatcatct atgtgcttga gtccttgaca 60 attattgtgc agagcagcct aattgttgca gtgctgggca gagaatggct gcaagtcaga 120 aggctgatgc ctgtggacat gattctcatc agcctgggca tctctcgctt ctgtctacag 180 tgggcatcaa tgctgaacaa tttttgctcc tattttaatt tgaattatgt actttgcaac 240 ttaacaatca cctgggaatt ttttaatatc cttacattct ggttaaacag cttgcttacc 300 gtgttctact gcatcaaggt ctcttctttc acccatcaca tctttctctg gctgaggtgg 360 agaattttga ggttgtttcc ctggatatta ctgggttctc tgatgattac ttgtgtaaca 420 atcatccctt cagctattgg gaattacatt caaattcagt tactcaccat ggagcatcta 480 ccaagaaaca gcactgtaac tgacaaactt gaaaattttc atcagtatca gttccaggct 540 catacagttg cattggttat tcctttcatc ctgttcctgg cctccaccat ctttctcatg 600 gcatcactga ccaagcagat acaacatcat agcactggtc actgcaatcc aagcatgaaa 660 gcgcgcttca ctgccctgag gtcccttgcc gtcttattta ttgtgtttac ctcttacttt 720 ctaaccatac tcatcaccat tataggtact ctatttgata agagatgttg gttatgggtc 780 tgggaagctt ttgtctatgc tttcatctta atgcattcca cttcactgat gctgagcagc 840 cctacgttga aaaggattct aaagggaaag tgctag 876 <210> SEQ ID NO 32 <211> LENGTH: 330 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R17 (hGR17) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(330) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 32 Met Cys Ser Ala Xaa Leu Leu Ile Ile Leu Ser Ile Leu Val Val Phe 1 5 10 15 Ala Phe Val Leu Gly Asn Val Ala Asn Gly Phe Ile Ala Leu Ile Asn 20 25 30 Val Asn Asp Trp Val Lys Thr Gln Lys Ile Ser Ser Thr Asp Gln Ile 35 40 45 Val Thr Ala Leu Ala Phe Ser Arg Ile Gly Leu Leu Xaa Thr Leu Ile 50 55 60 Ile Leu Leu His Trp Tyr Ala Thr Val Phe Asn Ser Ala Leu Tyr Ser 65 70 75 80 Leu Glu Val Arg Ile Val Pro Ser Asn Val Ser Ala Ile Ile Asn His 85 90 95 Phe Ser Ile Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Phe Lys 100 105 110 Ile Ala Asn Phe Ser Asn Phe Ile Phe Leu His Leu Lys Lys Arg Ile 115 120 125 Lys Ser Val Leu Leu Val Ile Leu Leu Gly Ser Leu Val Phe Leu Ile 130 135 140 Cys Asn Leu Ala Val Val Thr Met Asp Asp Ser Val Trp Thr Lys Glu 145 150 155 160 Phe Glu Gly Asn Val Thr Trp Lys Ile Glu Leu Arg Asn Ala Ile His

165 170 175 Leu Ser Asn Met Thr Ile Thr Asn His Ala Ser Lys Leu His Thr Val 180 185 190 His Ser Asp Ser Asn Ile Phe Ser Ala Val Ser Leu Phe Ser Xaa Thr 195 200 205 Met Leu Ala Asn Phe Thr Leu Phe Ile Leu Thr Leu Ile Ser Phe Leu 210 215 220 Leu Leu Val Cys Ser Pro Cys Lys His Leu Lys Met Met Gln Leu His 225 230 235 240 Gly Lys Gly Ser Gln Asp Leu Ser Thr Lys Val His Ile Lys Pro Leu 245 250 255 Gln Thr Val Ile Ser Phe Arg Met Leu Phe Ala Ile Tyr Phe Leu Cys 260 265 270 Ile Ile Thr Ser Thr Trp Asn Pro Arg Thr Gln Gln Ser Asn Leu Val 275 280 285 Phe Leu Leu Tyr Gln Thr Leu Ala Ile Met Tyr Pro Ser Phe His Ser 290 295 300 Phe Ile Leu Ile Met Arg Ser Arg Lys Leu Lys Gln Thr Ser Leu Ser 305 310 315 320 Val Leu Cys Gln Val Thr Cys Trp Val Lys 325 330 <210> SEQ ID NO 33 <211> LENGTH: 314 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R18 (hGR18) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (98) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 33 Met Phe Val Gly Ile Asn Ile Phe Phe Leu Val Val Ala Thr Arg Gly 1 5 10 15 Leu Val Leu Gly Met Leu Gly Asn Gly Leu Ile Gly Leu Val Asn Cys 20 25 30 Ile Glu Trp Ala Lys Ser Trp Lys Val Ser Ser Ala Asp Phe Ile Leu 35 40 45 Thr Ser Leu Ala Ile Val Arg Ile Ile Arg Leu Tyr Leu Ile Leu Phe 50 55 60 Asp Ser Phe Ile Met Val Leu Ser Pro His Leu Tyr Thr Ile Arg Lys 65 70 75 80 Leu Val Lys Leu Phe Thr Ile Leu Trp Ala Leu Ile Asn Gln Leu Ser 85 90 95 Ile Xaa Phe Ala Thr Cys Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Asn Phe Ser His Ser Leu Phe Leu Trp Leu Lys Trp Arg Met Asn Gly 115 120 125 Met Ile Val Met Leu Leu Ile Leu Ser Leu Phe Leu Leu Ile Phe Asp 130 135 140 Ser Leu Val Leu Glu Ile Phe Ile Asp Ile Ser Leu Asn Ile Ile Asp 145 150 155 160 Lys Ser Asn Leu Thr Leu Tyr Leu Asp Glu Ser Lys Thr Leu Tyr Asp 165 170 175 Lys Leu Ser Ile Leu Lys Thr Leu Leu Ser Leu Thr Tyr Val Ile Pro 180 185 190 Phe Leu Leu Thr Leu Thr Ser Leu Leu Leu Leu Phe Ile Ser Leu Val 195 200 205 Arg His Thr Lys Asn Leu Gln Leu Asn Ser Leu Gly Ser Arg Asp Ser 210 215 220 Ser Thr Glu Ala His Lys Arg Ala Met Lys Met Val Ile Ala Phe Leu 225 230 235 240 Leu Leu Phe Ile Ile Asn Phe Ile Ser Thr Leu Ile Gly Asp Trp Ile 245 250 255 Phe Leu Glu Val Glu Asn Tyr Gln Val Met Met Phe Ile Met Met Ile 260 265 270 Leu Leu Ala Phe Pro Ser Gly His Ser Phe Ile Ile Ile Leu Gly Asn 275 280 285 Asn Lys Leu Arg Gln Ser Ser Leu Arg Leu Leu Trp His Leu Lys Phe 290 295 300 Ser Leu Lys Lys Ala Lys Pro Leu Thr Ser 305 310 <210> SEQ ID NO 34 <211> LENGTH: 945 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R18 (hGR18) <400> SEQUENCE: 34 atgttcgttg gaattaatat tttctttctg gtggtggcaa caagaggact tgtcttagga 60 atgctgggaa acgggctcat tggactggta aactgcattg agtgggccaa gagttggaag 120 gtctcatcag ctgatttcat cctcaccagc ttggctatag tcagaatcat tcgactgtat 180 ttaatactat ttgattcatt tataatggta ttgtcccctc atctatatac catccgtaaa 240 ctagtaaaac tgtttactat tctttgggca ttaattaatc agttaagtat ctagtttgcc 300 acctgcctaa gcattttcta cttgcttaag atagccaatt tctcccactc ccttttcctc 360 tggctgaagt ggagaatgaa cggaatgatt gttatgcttc ttatattgtc tttgttctta 420 ctgatttttg acagtttagt gctagaaata tttattgata tctcactcaa tataatagat 480 aaaagtaatc tgactttata tttagatgaa agtaaaactc tctatgataa actctctatt 540 ttaaaaactc ttctcagctt gacatacgtt attccctttc ttctgactct gacctctttg 600 ctccttttat ttatatcctt agtgagacac accaagaatt tgcagctcaa ctctctgggc 660 tcaagggact ccagcacaga ggcccataaa agggccatga aaatggtgat agccttcctc 720 ctccttttta ttattaactt tatttccact ttaataggag attggatctt ccttgaggta 780 gagaattatc aggtcatgat gtttattatg atgattttac ttgcctttcc ctcaggccac 840 tcatttatta taattttggg aaacaacaag ctaagacaga gctccttgag actactgtgg 900 catcttaaat tctctctgaa aaaagcaaaa cctttaactt catag 945 <210> SEQ ID NO 35 <211> LENGTH: 121 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R19 (hGR19) <400> SEQUENCE: 35 Val Thr Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Ser Leu Ile Cys 1 5 10 15 Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys Met Arg 20 25 30 Leu His Ser Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His Ile Lys 35 40 45 Ala Leu Gln Thr Val Thr Ser Phe Leu Met Leu Phe Ala Ile Tyr Phe 50 55 60 Leu Cys Ile Ile Thr Ser Thr Trp Asn Leu Arg Thr Gln Gln Ser Lys 65 70 75 80 Leu Val Leu Leu Leu Cys Gln Thr Val Ala Ile Met Tyr Pro Ser Phe 85 90 95 His Ser Phe Ile Leu Ile Met Gly Ser Arg Lys Leu Lys Gln Thr Phe 100 105 110 Leu Ser Val Leu Trp Gln Met Thr Cys 115 120 <210> SEQ ID NO 36 <211> LENGTH: 466 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R19 (hGR19) <400> SEQUENCE: 36 ctgtaactac tctagcaaac ctcataccct ttactctgag cctaatatgt tttctgctgt 60 taatctgttc tctttgtaaa catctcaaga agatgcggct ccatagcaaa ggatctcaag 120 atcccagcac caaggtccat ataaaagctt tgcaaactgt gacctccttc ctcatgttat 180 ttgccattta ctttctgtgt ataatcacat caacttggaa tcttaggaca cagcagagca 240 aacttgtact cctgctttgc caaactgttg caatcatgta tccttcattc cactcattca 300 tcctgattat gggaagtagg aagctaaaac agacctttct ttcagttttg tggcagatga 360 catgctgagt gaaagaagag aaaccctcaa ctccatagat tcacaagggg agcatcgtgg 420 gtcttctagc agaaaacaaa ctgatggtgt ctggaacatt ttatat 466 <210> SEQ ID NO 37 <211> LENGTH: 129 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R20 (hGR20) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 37 His Leu Xaa Arg Lys Ala Lys Ser Val Val Leu Val Ile Val Leu Gly 1 5 10 15 Ser Leu Phe Phe Leu Val Cys Gln Leu Val Met Lys Asn Thr Tyr Ile 20 25 30 Asn Val Trp Thr Glu Glu Cys Glu Gly Asn Val Thr Trp Lys Ile Lys 35 40 45 Leu Arg Asn Ala Met His Leu Ser Asn Leu Thr Val Ala Met Leu Ala 50 55 60 Asn Leu Ile Pro Phe Thr Leu Thr Val Ile Ser Phe Leu Leu Leu Ile 65 70 75 80 Tyr Ser Leu Cys Lys His Leu Lys Lys Met Gln Leu His Gly Lys Gly 85 90 95 Ser Gln Asp Pro Ser Thr Lys Ile His Ile Lys Ala Leu Gln Thr Val 100 105 110 Thr Ser Phe Leu Val Leu Leu Ala Ile Tyr Phe Leu Cys Leu Ile Ile 115 120 125 Ser <210> SEQ ID NO 38 <211> LENGTH: 397 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R20 (hGR20) <220> FEATURE:

<221> NAME/KEY: modified_base <222> LOCATION: (12) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 38 ttcatcactt anaaaggaag gctaagagtg tagttctggt gatagtgttg gggtctttgt 60 tctttttggt ttgtcaactt gtgatgaaaa acacgtatat aaatgtgtgg acagaagaat 120 gtgaaggaaa cgtaacttgg aagatcaaac tgaggaatgc aatgcacctt tccaacttga 180 ctgtagccat gctagcaaac ttgataccat tcactctgac cgtgatatct tttctgctgt 240 taatctactc tctgtgtaaa catctgaaga agatgcagct ccatggcaaa ggatctcaag 300 atcccagcac caagatccac ataaaagctc tgcaaactgt gacctccttc ctcgtattac 360 ttgccattta ctttctgtgt ctaatcatat ccttttg 397 <210> SEQ ID NO 39 <211> LENGTH: 312 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R21 (hGR21) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(312) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 39 Met Pro Pro Gly Ile Gly Asn Thr Phe Leu Ile Val Met Met Gly Glu 1 5 10 15 Phe Ile Ile Xaa Met Leu Gly Asn Gly Phe Ile Val Leu Val Asn Cys 20 25 30 Ile Asp Trp Xaa Gly Val Lys Xaa Ser Tyr Xaa Thr Thr Ala Ser Ser 35 40 45 Pro Ala Trp Leu Ser Pro Gln Ser Val Asn Phe Gly Xaa Tyr Tyr Leu 50 55 60 Ile His Leu Xaa Gln His Tyr Gly His Ile Tyr Met Pro Ser Ile Asn 65 70 75 80 Xaa Xaa Asn Leu Phe Ile Phe Phe Gly His Xaa Pro Ile Thr Xaa Leu 85 90 95 Pro Gly Leu Leu Pro Xaa Cys Phe Leu Leu Leu Xaa Asn Thr Tyr Phe 100 105 110 Ser His Pro Cys Phe Ile Trp Leu Arg Trp Arg Ile Ser Arg Thr Leu 115 120 125 Leu Glu Leu Pro Leu Gly Ser Leu Leu Leu Leu Phe Phe Asn Leu Ala 130 135 140 Leu Thr Gly Gly Leu Ser Asp Leu Trp Ile Asn Ile Tyr Thr Ile Tyr 145 150 155 160 Glu Arg Asn Ser Thr Trp Ser Leu Asp Val Ser Lys Ile Leu Tyr Cys 165 170 175 Ser Leu Trp Ile Leu Val Ser Leu Ile Tyr Leu Ile Ser Phe Leu Leu 180 185 190 Ser Leu Ile Ser Leu Leu Leu Leu Ile Leu Ser Leu Met Arg His Ile 195 200 205 Arg Asn Leu Gln Leu Asn Thr Met Gly Pro Arg Asp Leu Arg Met Lys 210 215 220 Ala His Lys Arg Ala Met Lys Met Lys Met Lys Met Met Val Ser Phe 225 230 235 240 Leu Leu Phe Phe Leu Val His Phe Ser Ser Leu Leu Pro Thr Gly Trp 245 250 255 Ile Phe Leu Ile Gln Gln Lys Xaa Gln Ala Asn Phe Phe Val Leu Leu 260 265 270 Thr Ser Ile Ile Phe Pro Ser Ser His Ser Phe Val Leu Ile Leu Glu 275 280 285 Asn Cys Lys Leu Arg Gln Thr Ala Val Gly Pro Leu Trp His Leu Lys 290 295 300 Cys His Leu Lys Arg Val Lys Leu 305 310 <210> SEQ ID NO 40 <211> LENGTH: 90 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R22 (hGR22) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(90) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 40 Met Ala Thr Glu Ser Asp Thr Asn Leu Leu Ile Leu Ala Ile Ala Glu 1 5 10 15 Phe Ile Ile Ser Met Leu Gly Asn Val Phe Ile Gly Leu Val Asn Cys 20 25 30 Ser Glu Xaa Ile Lys Asn Xaa Lys Val Phe Ser Ala Asp Phe Ile Leu 35 40 45 Thr Cys Leu Ala Ile Ser His Asn Gly Gln Leu Leu Val Ile Leu Phe 50 55 60 Asp Ser Phe Leu Val Gly Leu Ala Ser His Leu Tyr Thr Thr Tyr Arg 65 70 75 80 Leu Xaa Lys Asn Cys Ile Met Leu Trp Thr 85 90 <210> SEQ ID NO 41 <211> LENGTH: 656 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R22 (hGR22) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(656) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 41 tatagggacn gtgatgcttc gtacactctc caagaagaaa cactccgtga ggtatgtgag 60 actgcatncc ttagtagatc tnttgggata tatattcata atatagaaaa anaggcaaag 120 acttncttaa gtatatgaga ctctatccaa cagcagaagg ttctgatcaa gactggaagt 180 gcaatanaag caatgaagat aagtatcaga tatgaatgct cttctgcaat ggtctgattg 240 tnacattatt aatgatacan agtattaaaa acttggattt tnttgtctct ggagatggcc 300 accgaatcgg acacaaatct tctgattctg gcaatagcag aattcatcat cagcatgctg 360 gggaatgtgt tcattggact ggtaaactgc tctgaangga tcaagaacca naaggtcttc 420 tcagctgact tcatcctcac ctgcttggct atctctcaca atggacaact gttggtgata 480 ctgtttgatt catttctagt gggacttgct tcacatctat ataccacata tagactanga 540 aaaaactgta ttatgctttg gacatgacta atcacttgac acactgcttc gcacgtgcta 600 gcatattcta ttcttagata gccacttcnc actccttgtc tctgctgaag tgggat 656 <210> SEQ ID NO 42 <211> LENGTH: 72 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R23 (hGR23) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(72) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 42 Val Ala Phe Val Leu Gly Asn Val Ala Asn Gly Phe Ile Ala Leu Val 1 5 10 15 Asn Val Ile Asp Xaa Val Asn Thr Arg Lys Ile Ser Ser Ala Glu Gln 20 25 30 Ile Leu Thr Ala Leu Val Val Ser Arg Ile Gly Xaa Thr Leu Xaa His 35 40 45 Ser Ile Pro Xaa Asp Ala Thr Arg Cys Xaa Ser Ala Leu Tyr Arg Xaa 50 55 60 Glu Val Arg Ile Val Ala Ser Asn 65 70 <210> SEQ ID NO 43 <211> LENGTH: 589 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R23 (hGR23) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(589) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 43 agggttgagt cgtgcttatc ttcacttaac ctagtatana antacagcat atagcaagga 60 gagaatgtat atgaagagga gtgaatttga gtctgtttga gaataatgac cttttctatt 120 tctataaaga cagttttgaa ttcatctatt agcatatgct ggtgcttgcc tgttgacact 180 agtcactgaa tttaaaggca gaaaatgtta ttgcacattt agtaatcaag tgttcatcga 240 agttaacatc tggatgttaa aggactcaga acaagtgtta ctaagcctgc atttttttat 300 ctgttcaaac atgatgtgtt ntctgctcat catttcatca attctggtag agttgcattt 360 gttcttggaa atgtngccaa tggcttcata gctctagtaa atgtcattga ctgngttaac 420 acacgaaaga tctcctcagc tgagcaaatt ctcactgctc tggtggtctc cagaattggt 480 nntactctgn gtcatagtat tccttgagat gcaactagat gttaatctgc tctatatagg 540 ntagaagtaa gaattgttgc ttctaatgcc tgagctcgta cgaaccatt 589 <210> SEQ ID NO 44 <211> LENGTH: 314 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R24 (hGR24) <400> SEQUENCE: 44 Met Ala Thr Glu Leu Asp Lys Ile Phe Leu Ile Leu Ala Ile Ala Glu 1 5 10 15 Phe Ile Ile Ser Met Leu Gly Asn Val Phe Ile Gly Leu Val Asn Cys 20 25 30 Ser Glu Gly Ile Lys Asn Gln Lys Val Phe Ser Ala Asp Phe Ile Leu 35 40 45 Thr Cys Leu Ala Ile Ser Thr Ile Gly Gln Leu Leu Val Ile Leu Phe 50 55 60 Asp Ser Phe Leu Val Gly Leu Ala Ser His Leu Tyr Thr Thr Tyr Arg 65 70 75 80 Leu Gly Lys Thr Val Ile Met Leu Trp His Met Thr Asn His Leu Thr 85 90 95

Thr Trp Leu Ala Thr Cys Leu Ser Ile Phe Tyr Phe Phe Lys Ile Ala 100 105 110 His Phe Pro His Ser Leu Phe Leu Trp Leu Arg Trp Arg Met Asn Gly 115 120 125 Met Ile Val Met Leu Leu Ile Leu Ser Leu Phe Leu Leu Ile Phe Asp 130 135 140 Ser Leu Val Leu Glu Ile Phe Ile Asp Ile Ser Leu Asn Ile Ile Asp 145 150 155 160 Lys Ser Asn Leu Thr Leu Tyr Leu Asp Glu Ser Lys Thr Leu Tyr Asp 165 170 175 Lys Leu Ser Ile Leu Lys Thr Leu Leu Ser Leu Thr Ser Phe Ile Pro 180 185 190 Phe Ser Leu Phe Leu Thr Ser Leu Leu Phe Leu Phe Leu Ser Leu Val 195 200 205 Arg His Thr Arg Asn Leu Lys Leu Ser Ser Leu Gly Ser Arg Asp Ser 210 215 220 Ser Thr Glu Ala His Arg Arg Ala Met Lys Met Val Met Ser Phe Leu 225 230 235 240 Phe Leu Phe Ile Val His Phe Phe Ser Leu Gln Val Ala Asn Gly Ile 245 250 255 Phe Phe Met Leu Trp Asn Asn Lys Tyr Ile Lys Phe Val Met Leu Ala 260 265 270 Leu Asn Ala Phe Pro Ser Cys His Ser Phe Ile Leu Ile Leu Gly Asn 275 280 285 Ser Lys Leu Arg Gln Thr Ala Val Arg Leu Leu Trp His Leu Arg Asn 290 295 300 Tyr Thr Lys Thr Pro Asn Ala Leu Pro Leu 305 310 <210> SEQ ID NO 45 <211> LENGTH: 945 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R24 (hGR24) <400> SEQUENCE: 45 atggccaccg aattggacaa aatctttctg attctggcaa tagcagaatt catcatcagc 60 atgctgggga atgtgttcat tggactggta aactgctctg aagggatcaa gaaccaaaag 120 gtcttctcag ctgacttcat cctcacctgc ttggctatct ccacaattgg acaactgttg 180 gtgatactgt ttgattcatt tctagtggga cttgcttcac atttatatac cacatataga 240 ctaggaaaaa ctgttattat gctttggcac atgactaatc acttgacaac ctggcttgcc 300 acctgcctaa gcattttcta tttctttaag atagcccact tcccccactc ccttttcctc 360 tggctgaggt ggaggatgaa cggaatgatt gttatgcttc ttatattgtc tttgttctta 420 ctgatttttg acagtttagt gctagaaata tttattgata tctcactcaa tataatagat 480 aaaagtaatc tgactttata tttagatgaa agtaaaactc tctatgataa actctctatt 540 ttaaaaactc ttctcagctt aaccagtttt atcccctttt ctctgttcct gacctccttg 600 ctttttttat ttctgtcctt ggtgagacat actagaaatt tgaagctcag ttccttgggc 660 tctagagact ccagcacaga ggcccatagg agggccatga aaatggtgat gtctttcctt 720 ttcctcttca tagttcattt tttttcctta caagtggcca atgggatatt ttttatgttg 780 tggaacaaca agtacataaa gtttgtcatg ttagccttaa atgcctttcc ctcgtgccac 840 tcatttattc tcattctggg aaacagcaag ctgcgacaga cagctgtgag gctactgtgg 900 catcttagga actatacaaa aacaccaaat gctttacctt tgtag 945 <210> SEQ ID NO 46 <211> LENGTH: 72 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R25 (hGR25) <400> SEQUENCE: 46 Leu Ser Pro Phe Arg Met Leu Phe Ala Ile Tyr Phe Leu Cys Ile Ile 1 5 10 15 Thr Ser Thr Trp Asn Pro Arg Thr Gln Gln Ser Asn Leu Val Phe Leu 20 25 30 Leu Tyr Gln Thr Leu Ala Ile Met Tyr Pro Ser Phe His Ser Phe Ile 35 40 45 Leu Ile Met Arg Ser Arg Lys Leu Lys Gln Thr Ser Leu Ser Val Leu 50 55 60 Cys Gln Val Thr Cys Trp Val Lys 65 70 <210> SEQ ID NO 47 <211> LENGTH: 264 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R26 (hGR26) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (20) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 47 Met Pro Pro Gly Ile Gly Asn Thr Phe Leu Ile Val Met Met Gly Glu 1 5 10 15 Phe Ile Ile Xaa Met Leu Gly Asn Gly Phe Ile Val Leu Val Asn Cys 20 25 30 Ile Asp Val Arg Ser Gln Met Ile Leu Leu Asp Asn Cys Ile Leu Thr 35 40 45 Ser Leu Ala Ile Ser Thr Ile Ser Gln Leu Trp Ile Ile Leu Leu Asp 50 55 60 Ser Phe Val Thr Ala Leu Trp Pro His Leu Tyr Ala Phe Asn Lys Leu 65 70 75 80 Ile Lys Phe Ile His Ile Phe Trp Ala Leu Thr Asn His Leu Val Thr 85 90 95 Trp Leu Ala Cys Cys Leu Ser Val Phe Tyr Phe Phe Lys Ile Ala Tyr 100 105 110 Phe Ser His Pro Cys Phe Ile Trp Leu Arg Trp Arg Ile Ser Arg Thr 115 120 125 Leu Leu Glu Leu Pro Leu Gly Ser Leu Leu Leu Leu Phe Phe Asn Leu 130 135 140 Ala Leu Thr Gly Gly Leu Ser Asp Leu Trp Ile Asn Ile Tyr Thr Met 145 150 155 160 Tyr Glu Arg Asn Ser Thr Trp Ser Leu Asp Val Ser Lys Ile Leu Tyr 165 170 175 Cys Ser Leu Trp Ile Leu Val Ser Leu Ile Tyr Leu Ile Ser Phe Leu 180 185 190 Leu Ser Leu Ile Ser Leu Leu Leu Leu Ile Leu Ser Leu Met Arg His 195 200 205 Ile Arg Asn Leu Gln Leu Asn Thr Met Gly Pro Arg Asp Leu Arg Met 210 215 220 Lys Ala His Lys Arg Ala Met Lys Met Lys Met Lys Met Met Val Ser 225 230 235 240 Phe Leu Leu Phe Phe Leu Val His Phe Ser Ser Leu Leu Pro Thr Gly 245 250 255 Trp Ile Phe Leu Ile Gln Gln Lys 260 <210> SEQ ID NO 48 <211> LENGTH: 264 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R27 (hGR27) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(264) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 48 Leu Ala Asn Leu Ile Asp Trp Ala Glu Asn Gln Ile Cys Leu Met Asp 1 5 10 15 Phe Ile Leu Ser Ser Leu Ala Ile Cys Arg Thr Leu Leu Leu Gly Cys 20 25 30 Cys Val Ala Ile Arg Cys Thr Tyr Asn Asp Tyr Pro Asn Ile Asp Ala 35 40 45 Val Asn His Asn Leu Ile Lys Ile Ile Thr Ile Phe Asp Ile Leu Arg 50 55 60 Leu Val Ser Lys Xaa Leu Gly Ile Trp Phe Ala Ser Tyr Leu Ser Ile 65 70 75 80 Phe Tyr Leu Leu Lys Val Ala Leu Phe His His Ala Ile Phe Leu Trp 85 90 95 Leu Lys Trp Arg Ile Ser Arg Ala Val Phe Thr Phe Leu Met Ile Phe 100 105 110 Leu Phe Phe Tyr Ile Ser Ile Ile Ser Met Ile Lys Ile Lys Leu Phe 115 120 125 Leu Asp Gln Cys Xaa Tyr Lys Ile Xaa Glu Lys Leu Leu Leu Glu Gly 130 135 140 Arg Cys Glu Xaa Ser Pro Pro Ser Cys Xaa Pro Asp Ala His Xaa Pro 145 150 155 160 Gly Val Val Tyr Ser Leu Tyr His Phe Ser Tyr Leu Met Phe Leu Val 165 170 175 Cys Tyr Leu Pro Lys Gly Lys His Cys Thr Ala Val Val Ile Gly Asp 180 185 190 Trp Leu Gln Arg Pro Arg Thr Glu Ala Tyr Val Arg Ala Met Asn Ile 195 200 205 Met Ile Ala Phe Phe Phe His Leu Leu Tyr Ser Leu Gly Thr Ser Leu 210 215 220 Ser Ser Val Ser Tyr Phe Leu Cys Lys Arg Lys Ile Val Ala Leu Gly 225 230 235 240 Ala Tyr Leu Ser Tyr Pro Leu Ser His Ser Phe Ile Leu Ile Met Glu 245 250 255 Asn Asn Lys Val Arg Lys Ala Leu 260 <210> SEQ ID NO 49 <211> LENGTH: 35 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R28 (hGR28) <400> SEQUENCE: 49 Asn Ile Cys Val Leu Leu Ile Ile Leu Ser Ile Leu Val Val Ser Ala 1 5 10 15 Phe Val Leu Gly Asn Val Ala Asn Gly Phe Ile Ala Leu Ile Asn Val 20 25 30 Asn Asp Trp

35 <210> SEQ ID NO 50 <211> LENGTH: 36 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R29 (hGR29) <400> SEQUENCE: 50 Met Gln Ala Ala Leu Thr Ala Phe Phe Val Leu Leu Phe Ser Leu Leu 1 5 10 15 Ser Leu Leu Gly Ile Ala Ala Asn Gly Phe Ile Val Leu Val Leu Gly 20 25 30 Lys Glu Trp Leu 35 <210> SEQ ID NO 51 <211> LENGTH: 319 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R30 (hGR30) <400> SEQUENCE: 51 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Val Val Val Thr 1 5 10 15 Phe Val Leu Gly Asn Phe Ser Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Ile Glu Trp Val Lys Thr Arg Lys Ile Ser Ser Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Val Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ala Asn Val Phe Asn Ser Ala Leu Tyr Ser Ser Glu Val 65 70 75 80 Gly Ala Val Ala Ser Asn Ile Ser Ala Ile Ile Asn His Phe Ser Ile 85 90 95 Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu His Leu Lys Lys Arg Ile Arg Ser Val 115 120 125 Val Leu Val Ile Leu Leu Gly Pro Leu Val Phe Leu Ile Cys Asn Leu 130 135 140 Ala Val Ile Thr Met Asp Asp Ser Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Asn Ala Ile His Leu Ser Asn 165 170 175 Met Thr Val Ser Thr Leu Ala Asn Leu Ile Pro Phe Ile Leu Thr Leu 180 185 190 Ile Cys Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Met Ile Ile Ser Val Cys Asn Phe Gly Arg Leu Glu 245 250 255 Lys Gln Pro Val Phe Met Phe Cys Gln Ala Ile Ile Phe Ser Tyr Pro 260 265 270 Ser Thr His Pro Phe Ile Leu Ile Leu Gly Asn Lys Lys Leu Lys Gln 275 280 285 Ile Phe Leu Ser Val Leu Arg His Val Arg Tyr Trp Val Lys Asp Arg 290 295 300 Ser Leu Arg Leu His Arg Phe Thr Arg Gly Ala Leu Cys Val Phe 305 310 315 <210> SEQ ID NO 52 <211> LENGTH: 960 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R30 (hGR30) <400> SEQUENCE: 52 atgataactt ttctacccat cattttttcc attctggtag tggttacatt tgttcttgga 60 aatttttcca atggcttcat agctctagta aattccattg agtgggtcaa gacacgaaag 120 atctcctcag ctgaccaaat cctcactgct ctggtggtct ccagagttgg tttactctgg 180 gtcatattat tacattggta tgcaaatgtg tttaattcag ctttatatag ttcagaagta 240 ggagctgttg cttctaatat ctcagcaata atcaaccatt tcagcatctg gcttgctact 300 agcctcagca tattttattt gctcaagatt gccaatttct ccaaccttat ttttctccac 360 ttaaagaaga gaattaggag tgttgttctg gtgatactgt tgggtccctt ggtatttttg 420 atttgtaatc ttgctgtgat aaccatggat gacagtgtgt ggacaaaaga atatgaagga 480 aatgtgactt ggaagatcaa attgaggaat gcaatacacc tttcaaatat gactgtaagc 540 acactagcaa acctcatacc cttcattctg accctaatat gttttctgct gttaatctgt 600 tctctgtgta aacatctcaa gaagatgcag ctccatggca aaggatctca agatcccagc 660 accaaggtcc acataaaagc tttgcaaact gtgacctcct ttcttctgtt atgtgccatt 720 tactttctgt ccatgatcat atcagtttgt aattttggga ggctggaaaa gcaacctgtc 780 ttcatgttct gccaagctat tatattcagc tatccttcaa cccacccatt catcctgatt 840 ttgggaaaca agaagctaaa gcagattttt ctttcagttt tgcggcatgt gaggtactgg 900 gtgaaagaca gaagccttcg tctccataga ttcacaagag gggcattgtg tgtcttctag 960 <210> SEQ ID NO 53 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R31 (hGR31) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(299) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 53 Met Thr Thr Phe Ile Pro Ile Ile Phe Ser Ser Val Val Val Val Leu 1 5 10 15 Phe Val Ile Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Ile Glu Arg Val Lys Arg Gln Lys Ile Ser Phe Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Leu Leu Leu 50 55 60 Asn Trp Tyr Ser Thr Val Phe Asn Pro Ala Phe Tyr Ser Val Glu Val 65 70 75 80 Arg Thr Thr Ala Tyr Asn Val Trp Ala Val Thr Gly His Phe Ser Asn 85 90 95 Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu His Leu Lys Arg Arg Val Lys Ser Val 115 120 125 Ile Leu Val Met Leu Leu Gly Pro Leu Leu Phe Leu Ala Cys Gln Leu 130 135 140 Phe Val Ile Asn Met Lys Glu Ile Val Arg Thr Lys Glu Phe Glu Gly 145 150 155 160 Asn Met Thr Trp Lys Ile Lys Leu Lys Ser Ala Met Tyr Phe Ser Xaa 165 170 175 Met Thr Val Thr Ile Gly Ala Xaa Leu Val Pro Phe Thr Leu Ser Leu 180 185 190 Ile Ser Phe Leu Met Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Glu Gly Ser Gln Asp Leu Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Leu Ile Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Phe Phe Leu Phe Leu Ile Val Ser Val Trp Ser Pro Arg Arg Leu Arg 245 250 255 Asn Asp Pro Val Val Met Val Ser Lys Ala Val Gly Asn Ile Tyr Leu 260 265 270 Ala Phe Asp Ser Phe Ile Leu Ile Trp Arg Thr Lys Lys Leu Lys His 275 280 285 Thr Phe Leu Leu Ile Leu Cys Gln Ile Arg Cys 290 295 <210> SEQ ID NO 54 <211> LENGTH: 900 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R31 (hGR31) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(900) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 54 atgacaactt ttatacccat cattttttcc agtgtggtag tggttctatt tgttattgga 60 aattttgcta atggcttcat agcattggta aattccattg agcgggtcaa gagacaaaag 120 atctcttttg ctgaccagat tctcactgct ctggcggtct ccagagttgg tttgctctgg 180 gtattattat taaattggta ttcaactgtg tttaatccag ctttttatag tgtagaagta 240 agaactactg cttataatgt ctgggcagta accggccatt tcagcaactg gcttgctact 300 agcctcagca tattttattt gctcaagatt gccaatttct ccaaccttat ttttcttcac 360 ttaaagagga gagttaagag tgtcattctg gtgatgctgt tggggccttt actatttttg 420 gcttgtcaac tttttgtgat aaacatgaaa gagattgtac ggacaaaaga atttgaagga 480 aacatgactt ggaagatcaa attgaagagt gcaatgtact tttcanatat gactgtaacc 540 attggagcan acttagtacc ctttactctg tccctgatat cttttctgat gctaatctgt 600 tctctgtgta aacatctcaa gaagatgcag ctccatggag aaggatcgca agatctcagc 660 accaaggtcc acataaaagc tttgcaaact ctgatctcct tcctcttgtt atgtgccatt 720 ttctttctat tcctaatcgt ttcggtttgg agtcctagga ggctgcggaa tgacccggtt 780 gtcatggtta gcaaggctgt tggaaacata tatcttgcat tcgactcatt catcctaatt 840 tggagaacca agaagctaaa acacaccttt cttttgattt tgtgtcagat taggtgctga 900 <210> SEQ ID NO 55 <211> LENGTH: 20 <212> TYPE: PRT <213> ORGANISM: Homo sapiens

<220> FEATURE: <223> OTHER INFORMATION: human T2R32 (hGR32) <400> SEQUENCE: 55 His Ser Phe Met Leu Thr Met Gly Ser Arg Lys Pro Lys Gln Thr Phe 1 5 10 15 Leu Ser Ala Leu 20 <210> SEQ ID NO 56 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R33 (hGR33) <400> SEQUENCE: 56 Met Val Tyr Phe Leu Pro Ile Ile Phe Ser Ile Leu Val Val Phe Ala 1 5 10 15 Phe Val Leu Gly Asn Phe Ser Asn Gly Phe Ile Ala Leu Val Asn Val 20 25 30 Ile Asp Trp Val Lys Arg Gln Lys Ile Ser Ser Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Val Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ala Asn Val Phe Asn Ser Ala Leu Tyr Ser Leu Glu Val 65 70 75 80 Arg Ile Val Ala Ser Asn Ile Ser Ala Val Ile Asn His Phe Ser Ile 85 90 95 Trp Leu Ala Ala Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu His Leu Lys Lys Arg Ile Lys Ser Val 115 120 125 Val Leu Val Ile Leu Leu Gly Pro Leu Val Phe Leu Ile Cys Asn Leu 130 135 140 Ala Val Ile Thr Met Asp Glu Arg Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Asn Ala Ile His Leu Ser Ser 165 170 175 Leu Thr Val Thr Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Ser Leu 180 185 190 Ile Cys Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Ser Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Ile Ser Phe Leu Met Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Ile Met Ile Ser Val Trp Asn Leu Arg Ser Leu Glu 245 250 255 Asn Lys Pro Val Phe Met Phe Cys Lys Ala Ile Arg Phe Ser Tyr Pro 260 265 270 Ser Ile His Pro Phe Ile Leu Ile Trp Gly Asn Lys Lys Leu Lys Gln 275 280 285 Thr Phe Leu Ser Val Phe Trp Gln Val Arg Tyr Trp Val Lys Gly Glu 290 295 300 Lys Pro Ser Ser Pro 305 <210> SEQ ID NO 57 <211> LENGTH: 930 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R33 (hGR33) <400> SEQUENCE: 57 atggtatatt ttctgcccat cattttttcc attctggtag tgtttgcatt tgttcttgga 60 aatttttcca atggcttcat agctctagta aatgtcattg actgggttaa gagacaaaag 120 atctcctcag ctgaccaaat tctcactgct ctggtggtct ccagagttgg tttactctgg 180 gtcatattat tacattggta tgcaaatgtg tttaattcag ctttatatag tttagaagta 240 agaattgttg cttctaatat ctcagcagta atcaaccatt tcagcatctg gcttgctgct 300 agcctcagca tattttattt gctcaagatt gccaatttct ccaaccttat ttttctccac 360 ctaaagaaga gaattaagag tgttgttctg gtgatactgt tggggccctt ggtatttctg 420 atttgtaatc ttgctgtgat aaccatggat gagagagtgt ggacaaaaga atatgaagga 480 aatgtgactt ggaagatcaa attgaggaat gcaatacacc tttcaagctt gactgtaact 540 actctagcaa acctcatacc ctttactctg agcctaatat gttttctgct gttaatctgt 600 tctctttgta aacatctcaa gaagatgcag ctccatagca aaggatctca agatcccagc 660 accaaggtcc acataaaagc tttgcaaact gtgatctcct tcctcatgtt atgtgccatt 720 tactttctgt ccataatgat atcagtttgg aatcttagga gtctggaaaa caaacctgtc 780 ttcatgttct gcaaagctat tagattcagc tatccttcaa tccacccatt catcctgatt 840 tggggaaaca agaagctaaa gcagactttt ctttcagttt tttggcaagt gaggtactgg 900 gtgaaaggag agaagccttc atctccatag 930 <210> SEQ ID NO 58 <211> LENGTH: 100 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R34 (hGR34) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(100) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 58 Gly Ser Ser Arg Xaa Lys Pro Pro Arg Ile Pro His Lys Lys Leu Cys 1 5 10 15 Lys Leu Gly Pro Ser Phe Pro His Asn Asn Leu Pro Ile Tyr Phe Leu 20 25 30 Cys Xaa Asn His Ile Val Leu Glu Phe Leu Lys Met Arg Pro Lys Lys 35 40 45 Lys Cys Ser Leu Met Leu Cys Gln Ala Phe Gly Ile Ile Tyr Pro Ser 50 55 60 Phe His Ser Phe Ile Leu Xaa Trp Gly Asn Lys Thr Leu Lys Gln Thr 65 70 75 80 Phe Leu Ser Val Xaa Trp Gln Val Thr Cys Trp Ala Lys Gly Gln Asn 85 90 95 Gln Ser Thr Pro 100 <210> SEQ ID NO 59 <211> LENGTH: 128 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R35 (hGR35) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(128) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 59 Asn Ala Ile Arg Pro Ser Lys Leu Trp Thr Val Thr Glu Ala Asp Lys 1 5 10 15 Thr Ser Gln Pro Gly Thr Ser Ala Asn Lys Ile Phe Ser Ala Gly Asn 20 25 30 Leu Ile Ser His Val Asn Met Ser Arg Arg Met Gln Leu His Gly Lys 35 40 45 Gly Ser Gln His Leu Ser Thr Arg Val His Ile Lys Ala Xaa Gln Thr 50 55 60 Val Ile Ser Phe Leu Met Leu Xaa Ala Ile Tyr Phe Leu Cys Leu Ile 65 70 75 80 Thr Ser Thr Trp Asn Pro Arg Thr Gln Gln Ser Lys Leu Val Phe Leu 85 90 95 Leu Tyr Gln Thr Leu Gly Phe Met Tyr Leu Leu Phe His Ser Phe Ile 100 105 110 Leu Thr Met Gly Ser Arg Lys Pro Lys Gln Thr Phe Leu Ser Ala Leu 115 120 125 <210> SEQ ID NO 60 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R36 (hGR36) <400> SEQUENCE: 60 Met Ile Cys Phe Leu Leu Ile Ile Leu Ser Ile Leu Val Val Phe Ala 1 5 10 15 Phe Val Leu Gly Asn Phe Ser Asn Gly Phe Ile Ala Leu Val Asn Val 20 25 30 Ile Asp Trp Val Lys Arg Gln Lys Ile Ser Ser Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Val Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ser Asn Val Leu Asn Ser Ala Leu Tyr Ser Ser Glu Val 65 70 75 80 Ile Ile Phe Ile Ser Asn Ala Trp Ala Ile Ile Asn His Phe Ser Ile 85 90 95 Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Val Asn 100 105 110 Phe Ser Arg Leu Ile Phe His His Leu Lys Arg Lys Ala Lys Ser Val 115 120 125 Val Leu Val Ile Val Leu Gly Pro Leu Val Phe Leu Val Cys His Leu 130 135 140 Val Met Lys His Thr Tyr Ile Asn Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Asn Ala Ile His Leu Ser Asn 165 170 175 Leu Thr Val Ser Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Tyr Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Met Ile Ile Ser Val Cys Asn Phe Gly Arg Leu Glu 245 250 255

Lys Gln Pro Val Phe Met Phe Cys Gln Ala Ile Ile Phe Ser Tyr Pro 260 265 270 Ser Thr His Pro Phe Ile Leu Ile Leu Gly Asn Lys Lys Leu Lys Gln 275 280 285 Ile Phe Leu Ser Val Phe Trp Gln Met Arg Tyr Trp Val Lys Gly Glu 290 295 300 Lys Pro Ser Ser Pro 305 <210> SEQ ID NO 61 <211> LENGTH: 930 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R36 (hGR36) <400> SEQUENCE: 61 atgatatgtt ttctgctcat cattttatca attctggtag tgtttgcatt tgttcttgga 60 aatttttcca atggcttcat agctctagta aatgtcattg actgggtcaa gagacaaaag 120 atctcctcag ctgaccaaat cctcactgct ctggtggtct ccagagttgg tttactctgg 180 gtaatattat tacattggta ttcaaatgtg ttgaattcag ctttatatag ttcagaagta 240 ataattttta tttctaatgc ctgggcaata atcaaccatt tcagcatctg gcttgctact 300 agcctcagca tattttattt gctcaagatc gtcaatttct ccagacttat ttttcatcac 360 ttaaaaagga aggctaagag tgtagttctg gtgatagtgt tgggtccctt ggtatttttg 420 gtttgtcacc ttgtgatgaa acacacgtat ataaatgtgt ggacaaaaga atatgaagga 480 aatgtgactt ggaagatcaa actgaggaat gcaatacacc tttcaaactt gactgtaagc 540 acactagcaa acttgatacc cttcactctg accctgatat cttttctgct gttaatctac 600 tctctgtgta aacatctcaa gaagatgcag ctccatggca aaggatctca agatcccagc 660 accaaggtcc acataaaagc tttgcaaact gtgacctcct ttcttctgtt atgtgccatt 720 tactttctgt ccatgatcat atcagtttgt aattttggga ggctggaaaa gcaacctgtc 780 ttcatgttct gccaagctat tatattcagc tatccttcaa cccacccatt catcctgatt 840 ttgggaaaca agaagctaaa gcagattttt ctttcagttt tttggcaaat gaggtactgg 900 gtgaaaggag agaagccttc atctccatag 930 <210> SEQ ID NO 62 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R37 (hGR37) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(309) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 62 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Ile Val Val Thr 1 5 10 15 Phe Val Ile Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Ile Glu Trp Val Lys Arg Gln Lys Ile Ser Ser Ala Asp Gln Ile Ser 35 40 45 His Cys Ser Gly Gly Val Gln Asn Trp Phe Thr Leu Gly His Ile Ile 50 55 60 Thr Leu Val Cys Asn Cys Val Xaa Phe Gly Phe Ile Xaa Ile Arg Ser 65 70 75 80 Lys Asn Phe Trp Phe Xaa Cys Leu Ser Asn Asn Gln Ala Phe Gln His 85 90 95 Val Gly Val Thr Ser Leu Ser Ile Phe His Leu Leu Lys Thr Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu His Leu Lys Lys Arg Ile Lys Ser Val 115 120 125 Gly Leu Val Ile Leu Leu Gly Pro Leu Leu Phe Phe Ile Cys Asn Leu 130 135 140 Phe Val Ile Asn Met Asp Glu Ser Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Ser Ala Met Tyr His Ser Asn 165 170 175 Met Thr Leu Thr Met Leu Ala Asn Phe Val Pro Phe Thr Leu Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Met Ile Ile Ser Val Cys Asn Leu Gly Arg Leu Glu 245 250 255 Lys Gln Pro Val Phe Met Phe Cys Glu Ala Ile Ile Phe Ser Tyr Pro 260 265 270 Ser Thr His Pro Phe Ile Leu Ile Leu Gly Asn Lys Lys Leu Lys Gln 275 280 285 Ile Phe Leu Ser Val Leu Arg His Val Arg Tyr Trp Val Lys Gly Glu 290 295 300 Lys Pro Ser Ser Ser 305 <210> SEQ ID NO 63 <211> LENGTH: 930 <212> TYPE: DNA <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R37 (hGR37) <400> SEQUENCE: 63 atgataactt ttctgcccat cattttttcc attctaatag tggttacatt tgtgattgga 60 aattttgcta atggcttcat agctctagta aattccattg agtgggttaa gagacaaaag 120 atctcatcag ctgaccaaat ttctcactgc tctggtggtg tccagaattg gtttactctg 180 ggtcatatta ttacattggt atgcaactgt gtttaatttg gcttcatata gattagaagt 240 aagaattttt ggttctaatg tctcagcaat aaccaagcat ttcagcatgt gggtgttact 300 agcctcagca tatttcattt gctcaagact gccaatttct ccaaccttat ttttctccac 360 ctaaagaaga ggattaagag tgttggtttg gtgatactat tggggccttt gctatttttc 420 atttgtaatc tttttgtgat aaacatggat gagagtgtat ggacaaaaga atatgaagga 480 aacgtgactt ggaagatcaa attgaggagt gcaatgtacc attcaaatat gactctaacc 540 atgctagcaa actttgtacc cttcactctg accctgatat cttttctgct gttaatctgt 600 tctctgtgta aacatctcaa gaagatgcag ctccatggca aaggatctca agatcccagc 660 accaaggtcc acataaaagc tttgcaaact gtgacctcct ttcttctgtt atgtgccatt 720 tactttctgt ccatgatcat atcagtttgt aatttgggga ggctggaaaa gcaacctgtc 780 ttcatgttct gcgaagctat tatattcagc tatccttcaa cccacccatt catcctgatt 840 ttgggaaaca agaagctaaa gcagattttt ctttcagttt tgcggcatgt gaggtactgg 900 gtgaaaggag agaagccttc atcttcatag 930 <210> SEQ ID NO 64 <211> LENGTH: 144 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R38 (hGR38) <400> SEQUENCE: 64 Met Leu Thr Leu Thr Arg Ile Arg Thr Val Ser Tyr Glu Val Arg Ser 1 5 10 15 Thr Phe Leu Phe Ile Ser Val Leu Glu Phe Ala Val Gly Phe Leu Thr 20 25 30 Asn Ala Phe Val Phe Leu Val Asn Phe Trp Asp Val Val Lys Arg Gln 35 40 45 Pro Leu Ser Asn Ser Asp Cys Val Leu Leu Cys Leu Ser Ile Ser Arg 50 55 60 Leu Phe Leu His Gly Leu Leu Phe Leu Ser Ala Ile Gln Leu Thr His 65 70 75 80 Phe Gln Lys Leu Ser Glu Pro Leu Asn His Ser Tyr Gln Ala Ile Ile 85 90 95 Met Leu Trp Met Ile Ala Asn Gln Ala Asn Leu Trp Leu Ala Ala Cys 100 105 110 Leu Ser Leu Leu Tyr Cys Ser Lys Leu Ile Arg Phe Ser His Thr Phe 115 120 125 Leu Ile Cys Leu Ala Ser Trp Ser Pro Gly Arg Ser Pro Val Pro Ser 130 135 140 <210> SEQ ID NO 65 <211> LENGTH: 140 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R39 (hGR39) <400> SEQUENCE: 65 Leu Arg Asn Ala Gly Leu Asn Asp Ser Asn Ala Lys Leu Val Arg Asn 1 5 10 15 Asn Asp Leu Leu Leu Ile Asn Leu Ile Leu Leu Leu Pro Leu Ser Val 20 25 30 Phe Val Met Cys Thr Ser Met Leu Phe Val Ser Leu Tyr Lys His Met 35 40 45 His Trp Met Gln Ser Glu Ser His Lys Leu Ser Ser Ala Arg Thr Glu 50 55 60 Ala His Ile Asn Ala Leu Lys Thr Val Thr Thr Phe Phe Cys Phe Phe 65 70 75 80 Val Ser Tyr Phe Ala Ala Phe Met Ala Asn Met Thr Phe Arg Ile Pro 85 90 95 Tyr Arg Ser His Gln Phe Phe Val Val Lys Glu Ile Met Ala Ala Tyr 100 105 110 Pro Ala Gly His Ser Val Ile Ile Val Leu Ser Asn Ser Lys Phe Lys 115 120 125 Asp Leu Phe Arg Arg Met Ile Cys Leu Gln Lys Glu 130 135 140 <210> SEQ ID NO 66 <211> LENGTH: 71 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R40 (hGR40)

<400> SEQUENCE: 66 Ser Gln Tyr Ser Leu Gly His Ser Tyr Val Val Ile Phe Gly Tyr Gly 1 5 10 15 Gln Met Lys Lys Thr Phe Leu Gly Ile Leu Trp His Leu Lys Cys Gly 20 25 30 Leu Lys Gly Arg Ala Leu Leu Ala Thr Gln Val Gly Leu Arg Glu Lys 35 40 45 Ser Thr Arg Ser Leu Gly Val Ile Phe Leu Ala Ser Ser Tyr Ser Phe 50 55 60 Phe Val Tyr Val Leu Cys His 65 70 <210> SEQ ID NO 67 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R41 (hGR41) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (253) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 67 Met Ile Thr Phe Leu Leu Ile Ile Leu Ser Ile Leu Val Val Phe Ala 1 5 10 15 Phe Val Leu Gly Asn Phe Ser Asn Gly Phe Ile Ala Leu Val Asn Val 20 25 30 Ile Asp Trp Val Asn Thr Arg Lys Ile Ser Ser Ala Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu 50 55 60 His Trp Tyr Ala Asn Val Leu Asn Pro Ala Leu Tyr Ser Ser Glu Val 65 70 75 80 Ile Ile Phe Ile Ser Asn Ile Ser Ala Ile Ile Asn His Phe Ser Ile 85 90 95 Trp Leu Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Val Asn 100 105 110 Phe Ser Arg Leu Ile Phe His His Leu Lys Arg Lys Ala Lys Ser Val 115 120 125 Val Leu Val Ile Val Leu Gly Pro Leu Val Phe Leu Val Cys His Leu 130 135 140 Val Met Lys His Thr Tyr Ile Asn Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Asn Ala Ile His Leu Ser Asn 165 170 175 Leu Thr Val Ser Thr Leu Ala Asn Leu Ile Pro Phe Thr Leu Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Ser Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Met Leu Phe Ala Ile 225 230 235 240 Tyr Phe Leu Tyr Leu Ile Thr Ser Thr Trp Asn Leu Xaa Thr Gln Gln 245 250 255 Ser Lys Leu Val Phe Met Phe Cys Gln Thr Leu Gly Ile Met Tyr Pro 260 265 270 Ser Phe His Ser Phe Ile Leu Ile Met Gly Ser Arg Lys Leu Lys Gln 275 280 285 Thr Phe Leu Ser Val Leu Cys Gln Val Thr Cys Leu Val Lys Gly Gln 290 295 300 Gln Pro Ser Thr Pro 305 <210> SEQ ID NO 68 <211> LENGTH: 34 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R42 (hGR42) <400> SEQUENCE: 68 Phe Ile Gly Leu Thr Asp Cys Ile Ala Trp Met Arg Asn Gln Lys Leu 1 5 10 15 Cys Met Val Gly Phe Ile Leu Thr Arg Met Ala Leu Ala Arg Ile Asn 20 25 30 Ile Leu <210> SEQ ID NO 69 <211> LENGTH: 297 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R43 (hGR43) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(297) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 69 Leu Glu Leu Ile Phe Ser Xaa Lys Val Val Ala Thr Arg Gly Leu Val 1 5 10 15 Leu Gly Met Leu Gly Asn Gly Leu Ile Gly Leu Val Asn Cys Ile Glu 20 25 30 Trp Ala Lys Ser Trp Lys Val Ser Ser Ala Asp Phe Ile Leu Thr Ser 35 40 45 Leu Ala Ile Val Arg Ile Ile Arg Leu Tyr Leu Ile Leu Phe Asp Ser 50 55 60 Phe Ile Met Val Leu Ser Pro His Leu Tyr Thr Xaa Xaa Xaa Xaa Xaa 65 70 75 80 Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa 85 90 95 Xaa Xaa Ser Leu Ser Ile Phe His Trp Phe Lys Thr Ala Asn Phe Ser 100 105 110 Asn Leu Ile Phe Leu Pro Leu Lys Glu Glu Asp Xaa Asn Val Trp Leu 115 120 125 Gly Asp Ala Val Gly Ala Leu Gly Ile Phe His Leu Xaa Ser Cys Ser 130 135 140 Glu Asn His Gly Xaa Glu Val Cys Gly Gln Lys Asn Met Lys Glu Phe 145 150 155 160 Cys Ser Gly Met Ile Lys Leu Arg Asn Ala Ile Gln Leu Ser Asn Leu 165 170 175 Thr Val Thr Met Pro Ala Asn Val Thr Pro Cys Thr Leu Thr Leu Ile 180 185 190 Ser Phe Leu Leu Leu Ile Tyr Ser Pro Cys Lys His Val Lys Lys Met 195 200 205 Gln Leu His Gly Lys Gly Ser Gln His Leu Ser Thr Lys Val His Ile 210 215 220 Lys Val Leu Gln Thr Val Ile Ser Phe Phe Leu Leu Cys Ala Ile Tyr 225 230 235 240 Phe Val Ser Val Ile Ile Ser Val Trp Ser Phe Lys Asn Leu Glu Asn 245 250 255 Lys Pro Val Phe Met Phe Cys Gln Ala Ile Gly Phe Ser Cys Ser Ser 260 265 270 Ala His Pro Phe Ile Leu Thr Met Gly Asn Lys Lys Leu Lys Gln Thr 275 280 285 Tyr Leu Ser Val Leu Trp Gln Met Arg 290 295 <210> SEQ ID NO 70 <211> LENGTH: 319 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R44 (hGR44) <400> SEQUENCE: 70 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Ile Val Val Ile 1 5 10 15 Phe Val Ile Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Ile Glu Trp Val Lys Arg Gln Lys Ile Ser Phe Val Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Leu Leu Leu 50 55 60 His Trp Tyr Ala Thr Gln Leu Asn Pro Ala Phe Tyr Ser Val Glu Val 65 70 75 80 Arg Ile Thr Ala Tyr Asn Val Trp Ala Val Thr Asn His Phe Ser Ser 85 90 95 Trp Leu Ala Thr Ser Leu Ser Met Phe Tyr Leu Leu Arg Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu Arg Ile Lys Arg Arg Val Lys Ser Val 115 120 125 Val Leu Val Ile Leu Leu Gly Pro Leu Leu Phe Leu Val Cys His Leu 130 135 140 Phe Val Ile Asn Met Asp Glu Thr Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Val Thr Trp Lys Ile Lys Leu Arg Ser Ala Met Tyr His Ser Asn 165 170 175 Met Thr Leu Thr Met Leu Ala Asn Phe Val Pro Leu Thr Leu Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Ala Leu Gln Thr Val Thr Ser Phe Leu Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Leu Ser Met Ile Ile Ser Val Cys Asn Leu Gly Arg Leu Glu 245 250 255 Lys Gln Pro Val Phe Met Phe Cys Gln Ala Ile Ile Phe Ser Tyr Pro 260 265 270 Ser Thr His Pro Phe Ile Leu Ile Leu Gly Asn Lys Lys Leu Lys Gln 275 280 285 Ile Phe Leu Ser Val Leu Arg His Val Arg Tyr Trp Val Lys Asp Arg 290 295 300 Ser Leu Arg Leu His Arg Phe Thr Arg Gly Ala Leu Cys Val Phe 305 310 315 <210> SEQ ID NO 71 <211> LENGTH: 314 <212> TYPE: PRT

<213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R45 (hGR45) <400> SEQUENCE: 71 Met Ala Thr Glu Leu Asp Lys Ile Phe Leu Ile Leu Ala Ile Ala Glu 1 5 10 15 Phe Ile Ile Ser Met Leu Gly Asn Val Phe Ile Gly Leu Val Asn Cys 20 25 30 Ser Glu Gly Ile Lys Asn Gln Lys Val Phe Ser Ala Asp Phe Ile Leu 35 40 45 Thr Cys Leu Ala Ile Ser Thr Ile Gly Gln Leu Leu Val Ile Leu Phe 50 55 60 Asp Ser Phe Leu Val Gly Leu Ala Ser His Leu Tyr Thr Thr Tyr Arg 65 70 75 80 Leu Gly Lys Thr Val Ile Met Leu Trp His Met Thr Asn His Leu Thr 85 90 95 Thr Trp Leu Ala Thr Cys Leu Ser Ile Phe Tyr Phe Phe Lys Ile Ala 100 105 110 His Phe Pro His Ser Leu Phe Leu Trp Leu Arg Trp Arg Met Asn Gly 115 120 125 Met Ile Val Met Leu Leu Ile Leu Ser Leu Phe Leu Leu Ile Phe Asp 130 135 140 Ser Leu Val Leu Glu Ile Phe Ile Asp Ile Ser Leu Asn Ile Ile Asp 145 150 155 160 Lys Ser Asn Leu Thr Leu Tyr Leu Asp Glu Ser Lys Thr Leu Tyr Asp 165 170 175 Lys Leu Ser Ile Leu Lys Thr Leu Leu Ser Leu Thr Ser Phe Ile Pro 180 185 190 Phe Ser Leu Phe Leu Thr Ser Leu Leu Phe Leu Phe Leu Ser Leu Val 195 200 205 Arg His Thr Arg Asn Leu Lys Leu Ser Ser Leu Gly Ser Arg Asp Ser 210 215 220 Ser Thr Glu Ala His Arg Arg Ala Met Lys Met Val Met Ser Phe Leu 225 230 235 240 Phe Leu Phe Ile Val His Phe Phe Ser Leu Gln Val Ala Asn Trp Ile 245 250 255 Phe Phe Met Leu Trp Asn Asn Lys Cys Ile Lys Phe Val Met Leu Ala 260 265 270 Leu Asn Ala Phe Pro Ser Cys His Ser Phe Ile Leu Ile Leu Gly Asn 275 280 285 Ser Lys Leu Gln Gln Thr Ala Val Arg Leu Leu Trp His Leu Arg Asn 290 295 300 Tyr Thr Lys Thr Pro Asn Pro Leu Pro Leu 305 310 <210> SEQ ID NO 72 <211> LENGTH: 59 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R46 (hGR46) <400> SEQUENCE: 72 Met Ser Phe Leu His Ile Val Phe Ser Ile Leu Val Val Val Ala Phe 1 5 10 15 Ile Leu Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Ile Asn Phe Ile 20 25 30 Ala Trp Val Lys Lys Gln Lys Ile Ser Ser Ala Asp Gln Ile Ile Ala 35 40 45 Asp Lys Gln Ser Pro Glu Leu Val Cys Ser Gly 50 55 <210> SEQ ID NO 73 <211> LENGTH: 65 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R47 (hGR47) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1)..(65) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 73 Met Leu Asn Ala Leu Tyr Ser Ile Leu Ile Ile Ile Ile Asn Ile Xaa 1 5 10 15 Phe Leu Ile Gly Ile Leu Gly Asn Gly Phe Ile Thr Leu Val Asn Gly 20 25 30 Ile Asp Trp Val Lys Met Xaa Lys Arg Ser Ser Ile Leu Thr Ala Leu 35 40 45 Thr Ile Ser Arg Ile Cys Leu Ile Ser Val Ile Met Val Arg Trp Phe 50 55 60 Ile 65 <210> SEQ ID NO 74 <211> LENGTH: 60 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R48 (hGR48) <400> SEQUENCE: 74 Val Ser Arg Val Gly Leu Leu Trp Val Ile Leu Leu His Trp Tyr Ser 1 5 10 15 Thr Val Leu Asn Pro Thr Ser Ser Asn Leu Lys Val Ile Ile Phe Ile 20 25 30 Ser Asn Ala Trp Ala Val Thr Asn His Phe Ser Ile Trp Leu Ala Thr 35 40 45 Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Val Asn 50 55 60 <210> SEQ ID NO 75 <211> LENGTH: 72 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R49 (hGR49) <400> SEQUENCE: 75 Thr Val Thr Met Leu Ala Asn Leu Val Pro Phe Thr Val Thr Leu Ile 1 5 10 15 Ser Phe Leu Leu Leu Val Cys Ser Leu Cys Lys His Leu Lys Lys Met 20 25 30 His Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His Ile 35 40 45 Lys Val Leu Gln Thr Val Ile Ser Phe Leu Leu Leu Cys Ala Ile Tyr 50 55 60 Phe Val Ser Val Ile Ile Ser Ser 65 70 <210> SEQ ID NO 76 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Homo sapiens <220> FEATURE: <223> OTHER INFORMATION: human T2R50 (hGR50) <400> SEQUENCE: 76 Met Ile Thr Phe Leu Pro Ile Ile Phe Ser Ile Leu Val Val Val Thr 1 5 10 15 Phe Val Ile Gly Asn Phe Ala Asn Gly Phe Ile Ala Leu Val Asn Ser 20 25 30 Thr Glu Trp Val Lys Arg Gln Lys Ile Ser Phe Ala Asp Gln Ile Val 35 40 45 Thr Ala Leu Ala Val Ser Arg Val Gly Leu Leu Trp Val Leu Leu Leu 50 55 60 Asn Trp Tyr Ser Thr Val Leu Asn Pro Ala Phe Tyr Ser Val Glu Leu 65 70 75 80 Arg Thr Thr Ala Tyr Asn Ile Trp Ala Val Thr Gly His Phe Ser Asn 85 90 95 Trp Pro Ala Thr Ser Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser Asn Leu Ile Phe Leu Arg Leu Lys Arg Arg Val Lys Ser Val 115 120 125 Ile Leu Val Val Leu Leu Gly Pro Leu Leu Phe Leu Ala Cys His Leu 130 135 140 Phe Val Val Asn Met Asn Gln Ile Val Trp Thr Lys Glu Tyr Glu Gly 145 150 155 160 Asn Met Thr Trp Lys Ile Lys Leu Arg Arg Ala Met Tyr Leu Ser Asp 165 170 175 Thr Thr Val Thr Met Leu Ala Asn Leu Val Pro Phe Thr Val Thr Leu 180 185 190 Ile Ser Phe Leu Leu Leu Val Cys Ser Leu Cys Lys His Leu Lys Lys 195 200 205 Met Gln Leu His Gly Lys Gly Ser Gln Asp Pro Ser Thr Lys Val His 210 215 220 Ile Lys Val Leu Gln Thr Val Ile Ser Phe Phe Leu Leu Cys Ala Ile 225 230 235 240 Tyr Phe Val Ser Val Ile Ile Ser Val Trp Ser Phe Lys Asn Leu Glu 245 250 255 Asn Lys Pro Val Phe Met Phe Cys Gln Ala Ile Gly Phe Ser Cys Ser 260 265 270 Ser Ala His Pro Phe Ile Leu Ile Trp Gly Asn Lys Lys Leu Lys Gln 275 280 285 Thr Tyr Leu Ser Val Leu Trp Gln Met Arg Tyr 290 295 <210> SEQ ID NO 77 <211> LENGTH: 335 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R01 (rGR01) <400> SEQUENCE: 77 Met Met Glu Gly His Ile Leu Phe Phe Phe Leu Val Val Met Val Gln 1 5 10 15 Phe Val Thr Gly Val Leu Ala Asn Gly Leu Ile Val Val Val His Ala 20 25 30 Ile Asp Leu Ile Met Trp Lys Lys Met Ala Pro Leu Asp Leu Leu Leu 35 40 45 Phe Cys Leu Ala Thr Ser Arg Ile Ile Leu Gln Leu Cys Ile Leu Phe 50 55 60 Ala Gln Leu Cys Leu Phe Ser Leu Val Arg His Thr Leu Phe Glu Asp

65 70 75 80 Asn Ile Thr Phe Val Phe Ile Ile Asn Glu Leu Ser Leu Trp Phe Ala 85 90 95 Thr Trp Leu Gly Val Phe Tyr Cys Ala Lys Ile Ala Thr Ile Pro His 100 105 110 Pro Leu Phe Leu Trp Leu Lys Met Arg Ile Ser Arg Leu Val Pro Trp 115 120 125 Leu Ile Leu Gly Ser Val Leu Tyr Val Ile Ile Thr Thr Phe Ile His 130 135 140 Ser Arg Glu Thr Ser Ala Ile Leu Lys Pro Ile Phe Ile Ser Leu Phe 145 150 155 160 Pro Lys Asn Ala Thr Gln Val Gly Thr Gly His Ala Thr Leu Leu Ser 165 170 175 Val Leu Val Leu Gly Leu Thr Leu Pro Leu Phe Ile Phe Thr Val Ala 180 185 190 Val Leu Leu Leu Ile Tyr Ser Leu Trp Asn Tyr Ser Arg Gln Met Arg 195 200 205 Thr Met Val Gly Thr Arg Glu Tyr Ser Gly His Ala His Ile Ser Ala 210 215 220 Met Leu Ser Ile Leu Ser Phe Leu Ile Leu Tyr Leu Ser His Tyr Met 225 230 235 240 Val Ala Val Leu Ile Ser Thr Gln Val Leu Tyr Leu Gly Ser Arg Thr 245 250 255 Phe Val Phe Cys Leu Leu Val Ile Gly Met Tyr Pro Ser Ile His Ser 260 265 270 Ile Val Leu Ile Leu Gly Asn Pro Lys Leu Lys Arg Asn Ala Lys Met 275 280 285 Phe Ile Val His Cys Lys Cys Cys His Cys Thr Arg Ala Trp Val Thr 290 295 300 Ser Arg Ser Pro Arg Leu Ser Asp Leu Pro Val Pro Pro Thr His Pro 305 310 315 320 Ser Ala Asn Lys Thr Ser Cys Ser Glu Ala Cys Ile Met Pro Ser 325 330 335 <210> SEQ ID NO 78 <211> LENGTH: 1331 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R01 (rGR01) <400> SEQUENCE: 78 caggaatcat aaatggctga aactgggcag aactctatgc attatttaaa gaagtcattg 60 gtttgtcatt cttaaaatga tggaagggca tatactcttc ttctttttgg ttgtgatggt 120 gcagtttgtc actggggtct tggcaaatgg cctcattgtg gttgtccatg ctattgactt 180 gatcatgtgg aagaaaatgg ccccgttgga tctgcttcta ttttgcctgg cgacttctcg 240 gatcattctg cagttatgta tattgtttgc acaattgtgt ctattctctt tggtgagaca 300 cactttattt gaggacaata ttacctttgt cttcatcata aatgaactga gtctttggtt 360 tgctacatgg ctcggtgttt tctactgtgc caagattgct accattcctc acccactctt 420 tctgtggctg aagatgagga tatccaggtt ggtaccatgg ctgatcctgg gatctgtgct 480 ctatgtaatt attactactt tcatccatag cagagagact tcagcaatcc ttaaaccaat 540 ttttataagc ctttttccta aaaatgcaac tcaagtcgga acagggcatg ccacactact 600 ctcagtcctg gtccttgggc tcacactgcc gttgttcatc tttactgttg ctgttctgct 660 cttgatatac tccctgtgga attatagcag gcagatgagg actatggtag gcaccaggga 720 gtatagcgga catgctcaca tcagtgcaat gctgtccatt ctatcattcc tcatcctcta 780 tctctcccac tacatggtgg ctgttctgat ctctactcaa gtcctctacc ttggaagcag 840 aacctttgta ttctgcttac tggttattgg tatgtacccc tcaatacact cgattgtctt 900 aattttagga aatcctaagc tgaaacgaaa tgcaaaaatg ttcattgtcc attgtaagtg 960 ttgtcattgt acaagagctt gggtcacctc aaggagccca agactcagtg acttgccagt 1020 gcctcctact catccctcag ccaacaagac atcctgctca gaagcctgta taatgccatc 1080 ctaattgtcc agcctgaggt ttaatcctag gtttggtact atttcaaaga gtaaagttga 1140 tcattaaagc acaacatatg ttggtggatg acatcaaggt ccatatccca gttgtcaatt 1200 gtaaacctca ccttgcaaga tgatgtcact gagaaagcag gacaaatgga gtctaggtcc 1260 ttctgtatga cttgctgcag tatatgtgaa tctataattt tctccaaaaa aacaaaaaaa 1320 aaaaaaaaaa a 1331 <210> SEQ ID NO 79 <211> LENGTH: 333 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R02 (rGR02) <400> SEQUENCE: 79 Met Phe Ser Gln Lys Thr Asn Tyr Ser His Leu Phe Thr Phe Ser Ile 1 5 10 15 Ile Phe Tyr Val Glu Ile Val Thr Gly Ile Leu Gly Asn Gly Phe Ile 20 25 30 Ala Leu Val Asn Ile Met Asp Trp Leu Lys Arg Arg Arg Ile Ser Thr 35 40 45 Ala Asp Gln Ile Leu Thr Ala Leu Ala Leu Thr Arg Leu Ile Tyr Val 50 55 60 Trp Ser Val Leu Ile Cys Ile Leu Leu Leu Phe Leu Cys Pro His Leu 65 70 75 80 Ser Met Arg Pro Glu Met Phe Thr Ala Ile Gly Val Ile Trp Val Val 85 90 95 Asp Asn His Phe Ser Ile Trp Leu Ala Thr Cys Leu Gly Val Phe Tyr 100 105 110 Phe Leu Lys Ile Ala Ser Phe Ser Asn Ser Leu Phe Leu Tyr Leu Lys 115 120 125 Trp Arg Val Lys Lys Val Val Leu Met Ile Ile Leu Ile Ser Leu Ile 130 135 140 Phe Leu Met Leu Asn Ile Ser Ser Leu Gly Met Tyr Asp His Phe Ser 145 150 155 160 Ile Asp Val Tyr Glu Gly Asn Met Ser Tyr Asn Leu Val Asp Ser Thr 165 170 175 His Phe Pro Arg Ile Phe Leu Phe Thr Asn Ser Ser Lys Val Phe Leu 180 185 190 Ile Ala Asn Ser Ser His Val Phe Leu Pro Ile Asn Ser Leu Phe Met 195 200 205 Leu Ile Pro Phe Thr Val Ser Leu Val Ala Phe Phe Val Leu Phe Leu 210 215 220 Ser Leu Trp Lys His His Lys Lys Met Gln Val Asn Ala Lys Gly Pro 225 230 235 240 Arg Asp Ala Ser Thr Met Ala His Thr Lys Ala Leu Gln Ile Gly Phe 245 250 255 Ser Phe Leu Leu Leu Tyr Ala Ile Tyr Leu Leu Phe Ile Ile Thr Gly 260 265 270 Ile Leu Asn Leu Asp Leu Met Arg Cys Ile Val Ile Leu Leu Phe Asp 275 280 285 His Ile Ser Gly Ala Val Phe Ser Ile Ser His Ser Phe Val Leu Ile 290 295 300 Leu Gly Asn Ser Lys Leu Arg Gln Ala Thr Leu Ser Val Leu Pro Cys 305 310 315 320 Leu Arg Cys Arg Ser Lys Asp Met Asp Thr Val Val Phe 325 330 <210> SEQ ID NO 80 <211> LENGTH: 2438 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R02 (rGR02) <400> SEQUENCE: 80 attttgctcc actattttgc tcttctgcag taacacagac cacaaaacaa tggagccaat 60 gggtcaagag ctgaaacttc aggaagtggg agccaaattt tctttgtgat aggttggcat 120 atgagaattc attatttgat gcagcttctg aaaactggat gtgaaatact ggatgaagca 180 gaggtgatga cccctttgaa attaaaaagc caagatgttc atggagaaat tataaaacaa 240 tatctgggaa atttgatgct tcctaatcgg gtgtaaatgg gattttaaat gatgaacatt 300 ttgaatttcc aatgaccatt atgtaaagtt tttaaacaca gtagagacat cataaattga 360 agcatgttct cacagaaaac aaactacagc catttgttta ctttttcaat tattttttat 420 gtggaaatag taacaggaat cttaggaaat ggattcatag cactagtgaa tatcatggac 480 tggctcaaga ggaggaggat ctctactgca gatcagattc tcactgcttt ggcccttacc 540 agactcattt atgtgtggtc tgtactcatt tgtatattgt tactatttct gtgcccacat 600 ttgtctatga gaccagaaat gtttacagcg ataggtgtta tctgggtagt ggataaccac 660 ttcagcatct ggcttgctac atgtcttggt gtcttttatt tcctcaaaat agccagtttt 720 tctaactctt tgtttcttta cctaaagtgg agagttaaaa aagtggtttt aatgataata 780 ctgatatcac tgattttctt gatgttaaac atttcatcat tagggatgta tgatcatttc 840 tcaattgatg tttatgaagg taatatgtct tataatttgg tggattcaac acattttccc 900 agaattttct tattcacaaa ctcatctaag gtcttcttaa tcgccaattc atcccatgtt 960 ttcttaccca tcaactcact cttcatgctc atacccttca cagtttccct ggtagctttt 1020 ttcgtgctct ttctctcact gtggaagcat cacaagaaga tgcaggtcaa tgccaaagga 1080 cccagagatg ccagcaccat ggcccacaca aaagccttgc aaattgggtt ctccttcctc 1140 ctgctgtatg caatatactt acttttcatt atcacaggaa ttttgaacct tgacttgatg 1200 agatgtatag taatactttt atttgaccac atatctggag cagttttttc tataagccac 1260 tcatttgtgc tgattctggg aaacagtaag ctgagacaag ccactctttc tgtgctgcct 1320 tgtcttaggt gccggtccaa agatatggac actgtcgttt tctaataaat tccagagtac 1380 attatgcaaa atcttgaggg tgatcagttc atagaaaaag taatcttaga ggggaaaata 1440 aaatattggg gcttcaaatg ttggatgggt aatacatagg aaggcaggac aaggatgaag 1500 gagactagca ttatataagt gatttcacag gggaaatggg aaagagggct tttatataat 1560 gaagaagaag ataaatgatg aaggatgagg aagagttaaa tatgtaaaat gacaatagag 1620 atggcatcat gccgttttaa gaaatttgga atgcatatgt atgtttatat attttttaat 1680 ttttattgaa tatatttatt tacattttaa atgttatcct gtttccccca cccaacctcc 1740 cacctcttcc cacctccttg ccctgacatt cccctgcact ggggaatcca gccttgacag 1800 gaccaagggc ttctcctccc tttgttgcca acaaggccat tctttgctac atgtgcagca 1860 ggagccatgg atctgtctat gtgtactctt tggatggtgg tttagtccct gggagctctt 1920

gttggttggt attgttgttc ttatggtgtt gcaactccct tcagctcctt caatccttcc 1980 tgtaactcct ccaatgtgga ccctgttctc agtccaatgg ttgactatga gcattcacct 2040 ctgtgattgt catgctctgg cacagcttct cagaagacag ctacatcagt ctcctataag 2100 agtgcacttc atggcatcag caatgttgtc ttgatttggt gtctgtatgt atatgggctg 2160 gatcccaggt ggggcaggcg ctgaatggtc attccttcag tctttgctcc aaactttgtc 2220 tttatatctc ctatgaatat ttttgttccc ccttataaga atgactgaag tatccacact 2280 ttggccatcc ttcttcatga gcttcatgtg gtctgtgaat tgtacattgt gtaatccaag 2340 cttttgggct aatatccaat tatagtgagt gcataccaaa aaaaaaaaaa aaaaaaaaaa 2400 aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa aaaaaaaa 2438 <210> SEQ ID NO 81 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R03 (rGR03) <400> SEQUENCE: 81 Met Val Pro Thr Gln Val Thr Ile Phe Ser Ile Ile Met Tyr Val Leu 1 5 10 15 Glu Ser Leu Val Ile Ile Val Gln Ser Cys Thr Thr Val Ala Val Leu 20 25 30 Phe Arg Glu Trp Met His Phe Gln Arg Leu Ser Pro Val Glu Ile Ile 35 40 45 Leu Ile Ser Leu Gly Ile Ser His Phe Cys Leu Gln Trp Thr Ser Met 50 55 60 Leu Tyr Asn Phe Gly Thr Tyr Ser Arg Pro Val Leu Leu Phe Trp Lys 65 70 75 80 Val Ser Val Val Trp Glu Phe Met Asn Val Leu Thr Phe Trp Leu Thr 85 90 95 Ser Leu Leu Ala Val Leu Tyr Cys Val Lys Val Ser Ser Phe Ser His 100 105 110 Pro Val Phe Leu Trp Leu Arg Leu Lys Ile Leu Lys Leu Val Leu Trp 115 120 125 Leu Leu Leu Gly Ala Leu Ile Ala Ser Cys Leu Ser Ile Ile Pro Ser 130 135 140 Val Val Lys Tyr His Ile Gln Met Glu Leu Leu Thr Leu Asp His Leu 145 150 155 160 Pro Lys Asn Ser Ser Leu Ile Leu Arg Leu Gln Met Phe Glu Trp Tyr 165 170 175 Phe Ser Asn Pro Phe Lys Met Ile Gly Phe Gly Val Pro Phe Leu Val 180 185 190 Phe Leu Ile Ser Ile Ile Leu Leu Thr Val Ser Leu Val Gln His Trp 195 200 205 Gly Gln Met Lys His Tyr Ser Ser Ser Ser Ser Ser Leu Arg Ala Gln 210 215 220 Cys Thr Val Leu Lys Ser Leu Ala Thr Phe Phe Ile Phe Phe Thr Ser 225 230 235 240 Tyr Phe Leu Thr Ile Val Val Ser Phe Ile Gly Thr Val Phe Asp Lys 245 250 255 Lys Ser Trp Phe Trp Val Cys Glu Ala Val Ile Tyr Gly Leu Val Cys 260 265 270 Ile His Phe Thr Ser Leu Met Met Ser Asn Pro Thr Leu Lys Lys Ala 275 280 285 Leu Arg Leu Gln Phe Trp Ser Pro Glu Ser Ser 290 295 <210> SEQ ID NO 82 <211> LENGTH: 6552 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R03 (rGR03) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(6552) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 82 gcatggtgcc aacccaagtc accatcttct ctatcatcat gtatgtgctt gagtccttag 60 tcataattgt gcaaagttgc acaacggttg cagtgctgtt cagagagtgg atgcactttc 120 aaagactgtc gccggtggaa ataattctca tcagcctggg catttcacat ttctgtctac 180 agtggacatc gatgctgtac aactttggta cctactctag gcctgtcctt ttattttgga 240 aggtatcggt cgtctgggag ttcatgaacg ttttgacatt ctggctaacc agtttgcttg 300 ctgtcctcta ctgtgtcaag gtctcttcct tctctcaccc cgtcttcctc tggctgaggt 360 tgaaaatttt gaaactggtt ctctggttgc tattgggcgc tctgatagct tcttgtttgt 420 caatcatccc ttctgttgtt aaatatcata tccagatgga attactcacc ctagatcatt 480 tacccaaaaa cagttctttg attctaagac tgcaaatgtt cgagtggtat ttttctaatc 540 ctttcaaaat gattgggttt ggcgttcctt tcctcgtgtt cctgatttct atcatcttac 600 tcacagtctc gctggtccag cattgggggc agatgaaaca ctacagcagc agcagctcca 660 gcctgagagc tcagtgcact gttctgaagt ctcttgccac cttcttcatc ttcttcacat 720 cctattttct gactatagtc gtctccttta ttggcaccgt gtttgataag aagtcatggt 780 tctgggtctg cgaagctgtc atctatggtt tagtctgtat tcacttcact tccctgatga 840 tgagcaaccc tacactgaaa aaagcactca ggttgcagtt ctggagccca gagtcttcct 900 aaggcaggga attcagtgaa gcctctgggg taaggaggct ttgcattggc acagttctta 960 gagtgaaatg caaacgtgga cacgaacttc attctctttc atgtccacag atggatggat 1020 ctataaatca tcaccaatct tccctgtatt ctgacccatc cttttcctgt cctatccata 1080 gtccccaggt tggttttgat ttttctcatg atcacacctt agctttagcc accgttgcaa 1140 tatcaaacat gatctatatg ttacagccaa aatcattctc acaattgtca attgcttcac 1200 aaattcagat aaatccccct tcctgtcagg aatgtattgt ctgtgcattc aatgctcacc 1260 atgctaagcc attcattccc ttcctaactt gagtttaaga agaaaatgtc ttactgttgc 1320 ccatgtccta ttgtgctgct tctggatgtt ttatgcagtg atttagacac acgcccttgc 1380 ctgtctccaa atactggccc tttattcctt tataagtcta gtagaaaatg aactcgtctt 1440 tacttcattg acgaagacat tgtattcttc cccaaaatag tgtttaacta ctctagtctc 1500 atccataata tccctaaata tcagtgattt cagtgagtaa aacctgacaa cagttattgc 1560 tttgactctt aattcaattg tgctgtaaca tagaggaaac attctagaac atttccatat 1620 taatttgtgc ttgtagcaaa ccaaaattct ccccagttgg gtaaaaatat caaaagcaca 1680 gagtaatcaa ttttgaaatc actcagaaga catcattgtt ctatatatgt tttttttaaa 1740 cttccctcta acaagtatca gatctttgcc tttacagggt ctggtcttac catgactata 1800 ttttatcacc atgacctatt ttctcttcat ctctttgttt tcactaactc agtagcaacc 1860 aaatatcaca ttaatagcta actctgggca cttatttctc agcctttatc tattccagac 1920 actttcaatg tatttctgct aaacacaatg acatctcttt ttgtgttcta acgacaagga 1980 atcataactt tccaactttt atacatggta gacatatttg gtgaacttaa cttctgactc 2040 tttctttaga agactgaaac tactccggaa agcaagcctt ctgatggaga aatagatacg 2100 ggtatcgtga ttcattgtga aagtgaattc cggtgcctgg aaagaaatgg atattttttt 2160 ttctcttgag tgtgtcactc tgacatatgt tccatgttga atccatattt gatactgata 2220 gcatgaatgt aagtaaagca tgtatgtaag taaagactgc taccaaaact tcgattcaac 2280 tttcctcagc agtatccctg atattgcata agaaagaaaa aacacgctgt cctacttgaa 2340 gaaggacgtg ttccatgcaa tgtggatgtg tcccaggcta cattggctca actgcagctg 2400 aaggtgggat gggaaatggt atagttagta atgtctgctg agctgtctca ctggaaagga 2460 ttctgagcag agtaaatgta agcaatgtgg ccaaggtctc ctaggaatgg gttgtaagct 2520 tgtaaggagt tgggttgtaa gagtttggga tcctttcaga atggattgag caagagccac 2580 tgaaacttgg actatacctt tgttatttgt atctaaatcc agaagggtct ttgcatgttc 2640 caaaatctca gatagctgga aggaagaagg actgttctct ttacaagtat ataaatagag 2700 aatgagctaa aaaggacccc ctcacccccg ccgtcacaca caggaatact attccagaaa 2760 ctagggagta tttttagtgt tctcactatt tccctttgaa aaaagtgcaa tggaaaactt 2820 atccatgaca tacatgaggt tggagtgata aaaacagctg aaggaagagg aagtctgaaa 2880 aaagatggaa acagcaatga tgcttgtcct atatatgtgt gacacccact agttcccaag 2940 gaaaccttac atccattatc tcatttcaag ctggaaggac aagtcaagat cactcaaccg 3000 acccagctgg aaaacagacc taagaatgtt aaactcatac tgatggttat ttctcactct 3060 aaagtcaatg caaatggata gcaaacaaag gggctatttt tttaagggac cagagggttt 3120 caatctagaa tcagagaaaa gataaaaagg gagatgctat agaaaaacaa tagagaagat 3180 gtggccaaga acaaggaaaa tctccagtta gcttggcact taggggccaa catgtttctg 3240 ttgttcggtc ttcaatactg tattgcatgt tgggctcact atgttttagt tgtgagtggg 3300 ttgtgcttcc tggaattaag aaaggtctgt ttctagattt caggtacaaa tgtttagaag 3360 cccattggta gcatcagtga aattaggaaa aaactgtgag cactgctggc tggacttggc 3420 aaagtcattc actatttaca catcaaatta ttagcaactt gaaagtaaat ctttgctcat 3480 catccagtgg cccccatgat cctggtgaat gacttgtaat actgtggaga ctggcaacga 3540 cggtgaattc ctagtaacac ttaccataga atctgttcat aattagactc gcccagattt 3600 tagttgctag agaacaatct ttctccttta cccacattcc tactgagtag gatgcatagg 3660 ttcggaaacc cccatggcat cgtttgactc ctcctggtag tcaagagagt ccagtcacca 3720 gtctccgaaa cacctgccaa gtcctaactc ccaacagtct acagtgtaaa cctcagtgtt 3780 tgcatgaggt ttatgtatct ccttaccatt tcctaaatgt caatacccgt gcacaggata 3840 tttgcatagg ctgcctccaa gcctgggaaa cactctcctc ctcgcatttg ctgggtttca 3900 cctttccaat tcagtgtgcc ctttaaaagg cactgctttt ctaggcccac cactattgct 3960 gctcacgcat gaacatcaaa tctaccacag gcttttgcct ctcagaatta ttcttctttc 4020 tactatgcaa tgtggtatcc atgagaactt tgtcacattg tcaaattcta cctttgtttt 4080 aatgngngcc tttgtaatag ngactatgcc cagaaattaa attatagtaa gatgggtaac 4140 aacncttcaa ttntggaatt tataattaaa taaatattat gtaatattat gacttattat 4200 aangtcaatc tactgtaccc tactcctact aggaatgcaa agacaaatag caatgtgatc 4260 agcatgtgct ctttcacaag atcatattgt gcatgttgct gatgatgccc acagtgcatc 4320 tatcagaata tctctgatca tttttttttt tttgcttttg agaagccccg gttggtgctg 4380 ggatgcttca tagcaggtcc accatagaca catgcttaga ggaaagctgc ctctctctct 4440 tcattcccaa ggaacagtaa aagcagaaaa ggctcttatg ttctaaagaa cagaaaatag 4500 cctgcatttc aactacctcc tgttcagaag gcaccgaaac acaccaccaa gcaagacacc 4560

cctttacttt ctcctgcttc cctcaatttg atgatcattt ggaaataaga agaaagaaaa 4620 agatgtggaa gccaattaaa aacagtcttg tctatctccc tggtgagctc tcaacttctt 4680 agtcagacca aagtaggtga aaaaataata atttttaatt tggtatgaga gtcatgttta 4740 ggctgaaaat cttaaaaaat cttagcataa aaacattttc ccctagaccc atgaaattta 4800 taatattatc tgtggttgag aaaggctagt tatagaaaaa tgtttagaat cagaatattt 4860 tgagggctct ttttttgttt tgcctaatca ttacatttgt tataagaagt ctaaaagttg 4920 gtatgctaca ggtcttgtca tattttctct gaggttgagt gccaagtagt ctgcattgtg 4980 tttaaatcct gcttaaaatt atcccaagac aatataactt ctcaggagct aagccaaggg 5040 cccctttcag actaccttag tcctctctca ccgttgtcac cgtggctcat acatcagaat 5100 cctgagggag catcatgaaa tctaaggctt tacaacagaa tctttctatc cctggtagaa 5160 atcttttaac cttgggtttt attctcatgc cattctgatg ctcgtattta aattttatgt 5220 gttttttcat atgttcttgc atttctatcg ttaaattatg gtgacatact ttcaaatgct 5280 ttgttatttt aaaaagggac aaagagagat agaaagacag ggaaagatag acagaggctt 5340 gcctaataca gtcaagaaag aagctatcaa aagtatttag caatacaaca tttatgatat 5400 attcataact gttaaccatt tttaatattc taaaatttca cttttgtttc agaaatgtat 5460 attaagagaa tctgagaaac atttttttct catagatgta gaaaaacaca caaaataagg 5520 tataacacat ttaagtgatt gaaaataaaa acaaaagctt gcaaacagga ggaaaagtac 5580 attgtaggct ttcgacatgg agctgctact aggacccagg acttgtttat catttatttg 5640 ccaagtccca caaactcagg gcaatacatc tctgagacag tttcctatat tttaataaaa 5700 cttccaaaat tgatactcag tgtgaattgg ctagctttaa tggcagtcat tggataaaca 5760 attccaatgc caaatttccc taagttgata tatttgatta atatgtatat taaaacatca 5820 ggctatccat cggttggatc aaatacattc tttagggatc cattcttttc cttaaatttg 5880 acttatatgt ggattctttt cacaataaat aagtaaatga gcatttattt taaaactatt 5940 ttagacggaa ctgaattaca gccaaggtag tcaaaatgac tgagaataat cacttacata 6000 tttacaaggg aaagtgactc ttcagattta agtttaaaat tagaagagag ataaatttca 6060 caagctttca ctcctaaggc taaagatagg ctgtgtaggt agttatttct gagcacattg 6120 gcacatcacc attgtcagta cttgagggtt tgaatgaagc tcactcaaag aacttggaaa 6180 gaaggtggtc ttctgacatc aatcaagaaa caagctttcc tccctacttc ttccctaaat 6240 gcaacaacct aagaattatc cacaagatgg atggcgcaag ggttcctcaa tcaatttcag 6300 gatgtacatc aatgcgcagc ctatactaca ccgaaaagga agcgcatggg tcttaaaaag 6360 taaaggggat atcaaaaaat tcgcaaccaa acaaaaagtg gcacacattt aagctaggtc 6420 tatgtttggt cagttacacc tggagaaggg ggacatttgg tcagctcatt cgaacactgt 6480 caagtcctac caacaattcc tctatgctat tacccattaa acctcaggtc tcatcgaaaa 6540 aaaaaaaaaa aa 6552 <210> SEQ ID NO 83 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R04 (rGR04) <400> SEQUENCE: 83 Met Leu Ser Ala Ala Glu Gly Ile Leu Leu Cys Val Val Thr Ser Glu 1 5 10 15 Ala Val Leu Gly Val Leu Gly Asp Thr Phe Ile Ala Leu Ala Asn Cys 20 25 30 Met Glu Tyr Ala Lys Asn Lys Lys Leu Ser Lys Ile Gly Phe Ile Leu 35 40 45 Ile Gly Leu Ala Ile Ser Arg Ile Gly Val Val Trp Ile Ile Ile Leu 50 55 60 Gln Gly Tyr Met Gln Val Phe Phe Pro His Ile Leu Thr Phe Gly Asn 65 70 75 80 Ile Thr Glu Tyr Ile Thr Tyr Ile Trp Val Phe Leu Asn His Leu Ser 85 90 95 Val Trp Phe Ala Thr Asn Leu Asn Ile Leu Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ser Val Phe Leu Trp Leu Lys Ser Arg Val Arg Val 115 120 125 Val Phe Ile Phe Leu Ser Gly Cys Leu Leu Thr Ser Trp Leu Leu Cys 130 135 140 Phe Pro Gln Phe Ser Lys Met Leu Asn Asn Ser Lys Met Tyr Trp Gly 145 150 155 160 Asn Thr Ser Trp Leu Gln Gln Gln Lys Asn Val Phe Leu Ile Asn Gln 165 170 175 Ser Leu Thr Asn Leu Gly Ile Phe Phe Phe Ile Ile Val Ser Leu Ile 180 185 190 Thr Cys Phe Leu Leu Ile Val Phe Leu Trp Arg His Ile Arg Gln Met 195 200 205 His Ser Asp Gly Ser Gly Leu Arg Asp Leu Asn Thr Glu Ala His Val 210 215 220 Lys Ala Met Arg Val Leu Ile Ser Phe Ala Val Leu Phe Ile Leu His 225 230 235 240 Phe Val Gly Leu Ser Ile Gln Val Leu Cys Phe Phe Leu Pro Gln Asn 245 250 255 Asn Leu Leu Phe Ile Thr Gly Leu Ile Ala Thr Cys Leu Tyr Pro Cys 260 265 270 Gly His Ser Ile Ile Leu Ile Leu Gly Asn Lys Gln Leu Lys Gln Ala 275 280 285 Ser Leu Lys Ala Leu Gln His Leu Thr Cys Cys Glu Thr Lys Arg Asn 290 295 300 Leu Ser Val Thr 305 <210> SEQ ID NO 84 <211> LENGTH: 3449 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R04 (rGR04) <400> SEQUENCE: 84 tggttccatc acatgacaat aggcttgaaa aacttgcaga tagagaagac ataacccctc 60 caacaagaag ccaacatatg ggacattctc cagcagataa tttataacag atgcaacggg 120 agcaacttcg agatctgcaa agatgctgag tgcagcagaa ggcatcctcc tttgtgttgt 180 cactagtgag gcagtgctgg gggttttagg agacacattc attgcacttg caaactgcat 240 ggagtatgcc aagaacaaga agctctctaa gattggtttc attctcattg gcttggcgat 300 ttccagaatt ggtgtcgtat ggataataat tttacagggg tatatgcaag tattttttcc 360 acacatactt acctttggaa acataactga atatattact tacatatggg tgtttctcaa 420 tcacttaagt gtctggtttg ctaccaacct caatatcctc tactttctaa agatagcaaa 480 tttttccaac tctgtatttc tctggctgaa aagtagagtc cgtgtggttt ttatctttct 540 gtcaggatgc ttacttacct cgtggttact atgttttcca caattttcaa agatgcttaa 600 caacagtaaa atgtactggg gaaacacgtc ttggctccag cagcagaaaa atgtcttcct 660 tattaaccaa agtttaacca atctgggaat cttctttttc attattgtat ccctgattac 720 ctgcttcctg ttgattgttt tcctctggag acacatcagg caaatgcact cagatggttc 780 aggactcaga gacctcaaca cagaagctca tgtgaaagcc atgagagttc taatatcttt 840 tgcggtactc tttatcctgc atttcgtagg tctttccata caagtgctat gcttttttct 900 gccacaaaac aacctactct ttataactgg tttgatagcc acatgcctct atccctgtgg 960 tcactcaatc atcttaattc taggaaacaa gcagctgaag caagcctcct tgaaggcact 1020 gcagcactta acgtgctgtg agacaaaaag aaatctctca gtcacataaa tgggtttgcc 1080 aattaatatc tgccatgtta ttccactgat ttttacctgt tagtttctct gtgtctctgt 1140 ttagtttctg tttccatgat ctgtccattg atgagcgtgg ggtgttgaaa tctccgacta 1200 ttgttgtgtg agatgaaatg tgtgctttga gctttagtaa gatttctttt gtgaatgtag 1260 gtgcttttgc atttggtgca tagatattta agattgagag ttcagcttgg tggatttttc 1320 ctttgatgaa tatgaagtgt ccttgcttat cttttttgat gacttttgat tgaacgtcaa 1380 ttttattgga tattagattg gcaactcaag attgcttctt gaggtcattt gcttggaaag 1440 ttgtttttca gccatttact ctgaggtagt gtctgtcttt gtctctgagg tgtgtttcct 1500 gcattcagca aaatgctggg tcctctttac atatccagtt tgttagtcta tgtcttttta 1560 ttggggaatt gagtccattg atgttgagag atattaatga atagtgatca ttgcttcctg 1620 ttattttcgt tgttagatgt ggaattatgt ttgtttgtct ctcttttggt tttattgcaa 1680 ggaaattata tacttgcttt ctgtatggtg tagtttctct ccttgtgttg cagttttcct 1740 tctattatcc tttgtagggc tagatttgaa gaaagatatt gcataagctt ggttttgtca 1800 tgggatatct tggtttctcc atctatgtta attgagagtt ttgcaggata tagtagcctg 1860 ggatgacatt tgtgttctct tagggtctgt atgacatctg tccaaaatct tctggctttc 1920 atagtctctg gtgagaaatc ggatgtaatt ctcataagtc tgccattata tgtcacttga 1980 cctttttccc ttattgcttt ttatgttctt tctttgtttt gtgcatttgg tgttctgatt 2040 attatgtgat gtgaggtatt tctcttctgg tcaaatctat ttggagttct gtaggcttct 2100 tgtatgttta tgggcatctc tttctttagg ttatggatgt tttcttctat aattttgttg 2160 aatatatcta ctgtcccttt aagttaggag ccttcacttt cttctatacc tgttatcctt 2220 aggtttaatc ttctcactgg atttcctcga tgttttggac taggaacttt ttgcatttta 2280 cattatcttt gacaggtatt tcaatgtttt ctatggtatc ttctgccact gagattctct 2340 cttctagctc ttgtataatg ttggtgatgc ttgtacctgt gactccttgt ttcttcctta 2400 ggttttctat ctccagggtt gtctcccttt gtgctttttt tattgcttct atttccattc 2460 taaatcctgg atggttttgt tcaattcctt cacctctttg gttgtatttt cctgtaattc 2520 tttcagggat ttttgtgttt cctctttaag ggcttctact tgtttacttg tgttgtcctg 2580 tatttcttta aggtagttat ttatgtcctt cttgaagtcc tccatcatta tcaaaaaatg 2640 tgatttttaa atataaacct tgcttttctg gtgtgtttgg atgtcaagta ttttctttgc 2700 tgggagaact gggctctgat aatgccaagt tgtttgattt ctgttgctta gtttcctgtt 2760 cttgcctctc gccattgggt tttctctggt gtttgcttat cttgctgttt ctgagagtgg 2820 cttgacactc ttgtaggcat ctgtgtcagg cctcctgtag aactgtttcc ctgttttctt 2880 tcagcctttt ctgagaacag gtgctctgat ctcaggtgtg taggcattcc tggtgactat 2940 ctttcagctt taggagcagg caggaatcag aagggtcctg tccctgactg ctcctagatc 3000 cttgcaccca gggggcacag ttagcactag gcaattccct cttgtgtagg gaatgtgggt 3060 agaggatagt cgcctctgat ttctcaggaa tgtctgcact tctgaaagtc cagccctctc 3120

ccccacagga tttaggtgca gggagctgtt tgaccacttc aattcagtcc tgggtgtaga 3180 ccagaaccac aggtaaaaaa gaatgacttc attaaattag cagacaaatg ggtggaacta 3240 gaaaatgtca tcctgggctg gagagatggc tcagtggttc agaccactgg ctgctcttcc 3300 agaggtcctg agttcaattc ccaacaacta tatggtggct accaaccatt acaatgagat 3360 cagatgccct cctcttgtgt atctgaagag agtgacagtg tacttacata cataaaataa 3420 ataaataaat ctaaaaaaat gttaaaaaa 3449 <210> SEQ ID NO 85 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R05 (rGR05) <400> SEQUENCE: 85 Met Leu Gly Ala Met Glu Gly Val Leu Leu Ser Val Ala Thr Ser Glu 1 5 10 15 Ala Leu Leu Gly Ile Val Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Cys Thr Arg Asn Lys Asn Leu Tyr Asn Ile Gly Phe Ile Leu 35 40 45 Thr Gly Leu Ala Ile Ser Arg Ile Cys Leu Val Trp Ile Leu Ile Thr 50 55 60 Glu Ala Tyr Ile Lys Ile Phe Ser Pro Gln Leu Leu Ser Pro Ile Asn 65 70 75 80 Ile Ile Glu Leu Ile Ser Tyr Leu Trp Ile Ile Thr Ser Gln Leu Asn 85 90 95 Val Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser His His Ile Phe Leu Trp Leu Lys Arg Arg Ile Asn Ile 115 120 125 Val Phe Ala Phe Leu Ile Gly Cys Leu Leu Met Ser Trp Leu Phe Ser 130 135 140 Phe Pro Val Val Val Lys Met Val Lys Asp Lys Lys Met Leu Tyr Ile 145 150 155 160 Asn Ser Ser Trp Gln Ile His Met Lys Lys Ser Glu Leu Ile Ile Asn 165 170 175 Tyr Val Phe Thr Asn Gly Gly Val Phe Leu Leu Phe Ile Ile Met Leu 180 185 190 Ile Val Cys Phe Leu Leu Ile Ile Ser Leu Trp Arg His Ser Lys Trp 195 200 205 Met Gln Ser Asn Glu Ser Gly Phe Arg Asp Leu Asn Thr Glu Val His 210 215 220 Val Lys Thr Ile Lys Val Leu Leu Ser Phe Ile Ile Leu Phe Ile Leu 225 230 235 240 His Leu Ile Gly Ile Thr Ile Asn Val Ile Cys Leu Leu Val Pro Glu 245 250 255 Asn Asn Leu Leu Phe Val Phe Gly Leu Thr Ile Ala Phe Leu Tyr Pro 260 265 270 Cys Cys His Ser Leu Ile Leu Ile Leu Ala Asn Ser Arg Leu Lys Arg 275 280 285 Cys Phe Val Arg Ile Leu Gln Gln Leu Met Cys Ser Glu Glu Gly Lys 290 295 300 Glu Phe Arg Asn Thr 305 <210> SEQ ID NO 86 <211> LENGTH: 1127 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R05 (rGR05) <400> SEQUENCE: 86 aagagatttc agatactacc acaaacattt tttaaatata tgtaagtctt taaagaaaga 60 agggaaagcc actcctttat tgagcagcca atagattgcc atcttaaaat tctgtggcag 120 aagctatttt aaagatctgc gaagatgctg ggtgcaatgg aaggtgtcct cctttcagtt 180 gcaactagtg aggctttgct tggcattgta gggaacacat tcattgcact tgtgaactgc 240 atggactgta ccaggaacaa gaatctctat aatattggct tcattctcac tggcttggca 300 atttccagaa tctgcctcgt gtggatctta atcacagagg catacataaa aatattctct 360 ccacagttgc tgtctcctat caacataatt gaactcatca gttatctatg gataattacc 420 agtcaattga atgtttggtt tgctaccagc ctcagtatct tttatttcct caagatagca 480 aatttttccc accacatatt tctctggtta aaaagaagaa ttaatatagt ttttgccttc 540 ctgatagggt gcttacttat gtcatggcta ttttctttcc cagtagttgt gaagatggtt 600 aaagataaaa aaatgctgta tataaactca tcttggcaaa tccacatgaa gaaaagtgag 660 ttaatcatta actatgtttt caccaatggg ggagtatttt tactttttat aataatgtta 720 attgtatgtt ttctcttaat tatttccctt tggagacaca gcaagtggat gcaatcaaat 780 gaatcaggat tcagagatct caacacagaa gttcatgtga aaacaataaa agttttatta 840 tcttttatta tcctttttat attgcattta attggtatta ccatcaatgt catttgtctg 900 ttagtcccag aaaataactt gttattcgtg tttggtttga cgattgcatt cctctatccc 960 tgctgccact cacttatcct aattctagca aacagccggc tgaaacgatg ctttgtaagg 1020 atactgcaac aattaatgtg ctctgaggaa ggaaaagaat tcagaaacac atgacagtct 1080 ggaagacaaa caatcagaaa tagtaagtga aaaaaaaaaa aaaaaaa 1127 <210> SEQ ID NO 87 <211> LENGTH: 297 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R06 (rGR06) <400> SEQUENCE: 87 Glu Ala Leu Val Gly Ile Leu Gly Asn Ala Phe Ile Ala Leu Val Asn 1 5 10 15 Phe Met Gly Trp Met Lys Asn Arg Lys Ile Thr Ala Ile Asp Leu Ile 20 25 30 Leu Ser Ser Leu Ala Met Ser Arg Ile Cys Leu Gln Cys Ile Ile Leu 35 40 45 Leu Asp Cys Ile Ile Leu Val Gln Tyr Pro Asp Thr Tyr Asn Arg Gly 50 55 60 Lys Glu Met Arg Ile Ile Asp Phe Phe Trp Thr Leu Thr Asn His Leu 65 70 75 80 Ser Val Trp Phe Ala Thr Cys Leu Ser Ile Phe Tyr Phe Phe Lys Ile 85 90 95 Ala Asn Phe Phe His Pro Leu Phe Leu Trp Ile Lys Trp Arg Ile Asp 100 105 110 Lys Leu Ile Leu Arg Thr Leu Leu Ala Cys Leu Ile Leu Ser Leu Cys 115 120 125 Phe Ser Leu Pro Val Thr Glu Asn Leu Ala Asp Asp Phe Arg Arg Cys 130 135 140 Val Lys Thr Lys Glu Arg Ile Asn Ser Thr Leu Arg Cys Lys Leu Asn 145 150 155 160 Lys Ala Gly Tyr Ala Ser Val Lys Val Asn Leu Asn Leu Val Met Leu 165 170 175 Phe Pro Phe Ser Val Ser Leu Val Ser Phe Leu Leu Leu Ile Leu Ser 180 185 190 Leu Trp Arg His Thr Arg Gln Met Gln Leu Asn Val Thr Gly Tyr Asn 195 200 205 Asp Pro Ser Thr Thr Ala His Val Lys Ala Thr Lys Ala Val Ile Ser 210 215 220 Phe Leu Val Leu Phe Ile Val Tyr Cys Leu Ala Phe Leu Ile Ala Thr 225 230 235 240 Ser Ser Tyr Phe Met Pro Glu Ser Glu Leu Ala Val Ile Trp Gly Glu 245 250 255 Leu Ile Ala Leu Ile Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu 260 265 270 Gly Asn Ser Lys Leu Lys Gln Ala Ser Val Arg Val Leu Cys Arg Val 275 280 285 Lys Thr Met Leu Lys Gly Arg Lys Tyr 290 295 <210> SEQ ID NO 88 <211> LENGTH: 1304 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R06 (rGR06) <400> SEQUENCE: 88 gtgaggcctt agtaggaatc ttaggaaatg cattcattgc attggtaaac ttcatgggct 60 ggatgaagaa taggaagatc actgctattg atttaatcct ctcaagtctg gctatgtcca 120 ggatttgtct acagtgtata attctattag attgtattat attggtgcag tatccagaca 180 cttacaacag gggtaaagaa atgaggatca ttgatttctt ctggacgctt accaaccatt 240 taagtgtctg gtttgccacc tgcctcagca ttttctattt cttcaagata gcaaacttct 300 tccatcctct tttcctctgg ataaagtgga gaattgacaa gctaattctg aggactctac 360 tggcatgctt gattctctcc ctatgcttta gcctcccagt cactgagaat ttggctgatg 420 atttcagacg ctgtgtcaag acaaaagaaa gaataaactc tactctgagg tgcaaattaa 480 ataaagctgg atatgcttct gtcaaggtaa atctcaactt ggtcatgctg ttcccctttt 540 ctgtgtccct tgtctcattc cttctcttga ttctctccct atggagacac accaggcaga 600 tgcaactcaa tgtaacaggg tacaatgatc ccagcacaac agctcatgtg aaagccacaa 660 aagcagtaat ttccttccta gttctgttta ttgtctactg cctggccttt cttatagcca 720 cttccagcta ctttatgcca gagagtgaat tagctgtaat ttggggtgag ctgatagctc 780 taatatatcc ctcaagccat tcatttatcc tgatccttgg gaacagtaaa ctaaaacagg 840 catctgtaag ggtgctttgt agagtaaaga ctatgttaaa gggaagaaaa tattagcatc 900 atggatatat ttgaagaaaa actatcactg tctaaagaaa aaggatgaca aatcattatc 960 tttcattctt atatgaatat tgctttcatg cggtaacatc ttttaacaaa cttaaatcaa 1020 atgttgggaa atctcatata cagcaacttt gcatgtctct ctgtctattt ccctctccct 1080 ttgtacatag ttgacataaa aaaagaattt tcatgacaaa attgtaataa atagctacag 1140 aggcagcaca ttttcatagt aagttctgaa tcactcttcc aaatgcaaag ctgcctgaca 1200 aattcaaaac aactgtaaca gtatttcact gctgtttgca ttctttggaa aagcaggtgg 1260 tttgttccta tgacctgact tggagttttc ttcttacatc actg 1304 <210> SEQ ID NO 89

<211> LENGTH: 305 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R07 (rGR07) <400> SEQUENCE: 89 Met Gly Ser Ser Leu Tyr Asp Ile Leu Thr Ile Val Met Ile Ala Glu 1 5 10 15 Phe Ile Phe Gly Asn Val Thr Asn Gly Phe Ile Val Leu Thr Asn Cys 20 25 30 Ile Ala Trp Leu Ser Lys Arg Thr Leu Ser Phe Ile Gly Trp Ile Gln 35 40 45 Leu Phe Leu Ala Ile Ser Arg Val Val Leu Ile Trp Glu Met Leu Leu 50 55 60 Ala Trp Leu Lys Tyr Met Lys Tyr Ser Phe Ser Tyr Leu Ala Gly Thr 65 70 75 80 Glu Leu Arg Val Met Met Leu Thr Trp Val Val Ser Asn His Phe Ser 85 90 95 Leu Trp Leu Ala Thr Ile Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Ser Phe Ser Arg Pro Val Phe Leu Tyr Leu Lys Trp Arg Val Lys Lys 115 120 125 Val Leu Leu Leu Ile Leu Leu Gly Asn Leu Ile Phe Leu Met Phe Asn 130 135 140 Ile Leu Gln Ile Asn Thr His Ile Glu Asp Trp Met Asp Gln Tyr Lys 145 150 155 160 Arg Asn Ile Thr Trp Asp Ser Arg Val Asn Glu Phe Val Gly Phe Ser 165 170 175 Asn Leu Val Leu Leu Glu Met Ile Met Phe Ser Val Thr Pro Phe Thr 180 185 190 Val Ala Leu Val Ser Phe Ile Leu Leu Ile Phe Ser Leu Trp Lys His 195 200 205 Leu Gln Lys Met His Leu Ser Ser Arg Gly Glu Arg Asp Pro Ser Thr 210 215 220 Lys Ala His Val Asn Ala Leu Arg Ile Met Val Ser Phe Leu Leu Leu 225 230 235 240 Tyr Ala Thr Tyr Phe Ile Ser Phe Phe Ile Ser Leu Ile Pro Met Ala 245 250 255 His Lys Lys Gly Leu Asp Leu Met Phe Ser Leu Thr Val Gly Leu Phe 260 265 270 Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu Gly His Ser Asn Leu 275 280 285 Arg His Ser Ser Cys Leu Val Ile Thr Tyr Leu Arg Cys Lys Glu Lys 290 295 300 Asp 305 <210> SEQ ID NO 90 <211> LENGTH: 3994 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R07 (rGR07) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(3994) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 90 cagtagcaaa attttactat gttcattgat attatgtcan gncactacgt aagaaggaag 60 acttgaaaga aagcttatct gagtttttaa gaatacatgg acatttcagc ttggcaaatg 120 acgagctgtg aatttttgtc atctggacat gggaagcagc ctgtatgata tcttaactat 180 tgtcatgatt gcagagttta tattcggaaa tgtgaccaat ggattcatag tgctgacaaa 240 ctgtattgct tggctcagta aaagaactct ttctttcatt ggttggatcc agcttttctt 300 ggccatttcc agagtggttt tgatatggga aatgttacta gcatggctga aatatatgaa 360 gtattcattt tcatatttgg ctggcacaga attaagggtt atgatgttga cctgggtagt 420 ttccaatcac tttagtctct ggcttgccac cattctaagc atcttttatt tgctcaaaat 480 agctagtttc tccagacctg ttttcctgta tctgaagtgg agagtaaaaa aagtgctcct 540 gctgattctt ctcggaaatt taatcttcct gatgttcaat atattacaaa tcaacactca 600 catagaagac tggatggatc aatataagag aaatataacg tgggattcca gagtgaatga 660 atttgtgggg ttttcaaatc tggttttatt ggagatgatt atgttctctg taacaccatt 720 caccgtggct ctggtctcct tcatcctgtt aatcttctct ttatggaaac atctccagaa 780 gatgcatctc agttccagag gggaacgaga ccctagcaca aaagcccatg tgaatgccct 840 gagaattatg gtctccttcc tcttactcta tgccacttac ttcatatcct tttttatatc 900 attaattcct atggcacata aaaaaggact agatcttatg tttagcctaa ctgttggact 960 tttctaccct tcaagccact catttatctt gattttggga cattctaatc taaggcattc 1020 cagttgtctg gtgataacct atctgagatg taaggaaaag gattagaaat tcactattcc 1080 ataaggcagt taaaccacat gctattaggt atactcagtg ctagatccct aggcaagcat 1140 taacattaaa aatatataat ttctagattc ttctatttgt gataaaccac tcacttagaa 1200 taatgctaaa gtagcgtgat gttgtatata agtgtaagaa taaaatgtaa ttaatttagt 1260 ttaggcacaa taacatatgt ctactaagta aaaactaggc aggctgctac acgcatatta 1320 gaatccaggc tgaggtatat agactcaaga aatactgtgg aataaagatt ttaattttca 1380 ttctattgtg agttatgtga aatcaatgcc attaaaggca tacacaagat tttcacacac 1440 tgaaacaact tcttgcattt tgtcatattg tattggaagt aaattggaga taaacttaat 1500 atcaataaat tacaaaatgt aaacataaac agggtgatta aaaattagcc tctaggtcct 1560 ggggaaatga ttcaagtaaa gtgctttctt ttcaaatagg agaatctgat tgtaaatcat 1620 ctaaaagtct ggcataaaat gtcaatgaaa attgtatgta aaatatagct atggcmaaga 1680 gcaccmaaga aaagaaaatt tttgcctttg aaacccagta attgatatcc tttaaaaaag 1740 cagttacata tttttctgtt taagattttg tcaaagggta gctttgacaa ctaatataag 1800 ctgaggaagg tagcaagtgt gaagtcagct aatggggtca gtcaagtgct gttagcagca 1860 gatggaggcc actgctgaat ttagcaggca atttacaggg tgagcactgc tagtgctgac 1920 agaagaaaaa ctctgaaatt ttaactcttt agggtctggt gagaaagaaa aagagagaaa 1980 atcgcatata tatatatata tatatatata tatatatata tatatatata tatatatata 2040 tcatggaagc tctaacaagt tgactcaaac aactttatga tgtttttagg cccttttatt 2100 ttaatgtcag tgaattaggt gtggtacagc aatattgcta cttttaaatt caaagcagtt 2160 gttttatata ttattcatta tataagctaa ttataagttt aaatcaaaag gtttatttgt 2220 ccatgatttt actttatcat tgggcacacc tgtgctctca tccttgggct tgacctagaa 2280 tgaaagttta tccttgatca tatgtctgtc acaagactac ttctcttcct atagtagttt 2340 atgtacttac aatatacaaa agtttattga attcctttta tcacttatgc agccttttct 2400 tactattcta ttctattcta ttctattcta ttctattcta ttctattcta ttctattcta 2460 ttctattcta ttctattcta gaatctaacc tatacattca tttctggcaa aacaacttat 2520 atcatctcct taattatttt atcaattaat ctaacatcct gaagttattt aaatctaata 2580 taaggactct gtaaagtcac aaatttattt atacttcaca aaattcatta ttttatggaa 2640 ctgcagcatt gcctgggcca ggagtcacaa gagttccaga gttgacttta ttggcatctg 2700 cctggctaac tgaaggatca gttttctgtg tacaataatt ttgtgtatct cttttgatgc 2760 aagatatgaa aaataatttc agtctaaaag tgtccttaaa tttgaaactc tctggccaga 2820 atctaactat tgatgaccag tttgcaccat ggactcagtg tcttctattg ctttaaaata 2880 agcaacatct tgaatgcttt tcttgtgtat taggcaaata attaacaaca tgtttctatg 2940 attgtctcaa taacaatact atatttctca cagtttttaa tttttatggc aaagttggct 3000 aataagaatt tttttcaaat tatcaaacgt gaagaaaact tgacatttta tttcatggag 3060 attctaaatg ttttcttagc atattgcctt tttactaact tgatttttat catgttttgg 3120 tagtatttct aattttcctt tttttctaag tatgttatgt agtaacacca ggagaatgaa 3180 acaaatgaca tttatactaa ggatgtgaca aataaggccc aaagaaagtt ttgaaaatca 3240 tgatctcatt tctattcttc tttattaagt atagcataag caaaattctg atggtggtct 3300 tggcccatat ctttgaacac agtgtagtgg tgaagacttt ttcaaatatt atgtcatatt 3360 tgtacccatc tctgtaccta tttcttctga tttcatgagg aaaaaatgag gaagggtttg 3420 tttgtgtgct ggagcagctg aagtggacca aggggcagga attctctctg ttcggtccta 3480 gtgtgactga tgatgctctc attgaaaaac aggaagaaga agaaagactt tatatgcacc 3540 attcactcct tccccctcct acattccacc tccctcttga aagagtgtct atctatatag 3600 atatagctat cctgaaatcc attaagtaga cctgactggc ttaaatctca cagaaattca 3660 cctacctttt ccatgattgc tgaaattaaa gacatgtgcc gacatattgg gcacattcag 3720 accttttgcc aactgtcttt caactcattt ggacctactg agaagtattc aaaatatttg 3780 gttgttttaa ataaaaggaa agtgggtcta tattacttga attggataga gaaattttca 3840 cttacaagtg atattgaaaa tgggggagaa tgtattttag cataagcacc agaacacaaa 3900 gcaattcttg ttaaaacttt atcgataaat tggataaatg ttaaaaaaga aaaaataaaa 3960 tatacgaact attatgaaaa aaaaaaaaaa aaaa 3994 <210> SEQ ID NO 91 <211> LENGTH: 314 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R08 (rGR08) <400> SEQUENCE: 91 Met Glu Pro Val Ile His Val Phe Ala Thr Leu Leu Ile His Val Glu 1 5 10 15 Phe Ile Phe Gly Asn Leu Ser Asn Gly Leu Ile Val Leu Ser Asn Phe 20 25 30 Trp Asp Trp Val Val Lys Arg Lys Leu Ser Thr Ile Asp Lys Ile Leu 35 40 45 Leu Thr Leu Ala Ile Ser Arg Ile Thr Leu Ile Trp Glu Met Tyr Ala 50 55 60 Cys Phe Lys Ile Val Tyr Gly Ser Ser Ser Phe Ile Phe Gly Met Lys 65 70 75 80 Leu Gln Ile Leu Tyr Phe Ala Trp Ile Leu Ser Ser His Phe Ser Leu 85 90 95 Trp Phe Ala Thr Ala Leu Ser Ile Phe Tyr Leu Leu Arg Ile Ala Asn 100 105 110 Cys Ser Trp Lys Ile Phe Leu Tyr Leu Lys Trp Arg Leu Lys Gln Val 115 120 125 Ile Val Gly Met Leu Leu Ala Ser Leu Val Phe Leu Pro Gly Ile Leu 130 135 140

Met Gln Arg Thr Leu Glu Glu Arg Pro Tyr Gln Tyr Gly Gly Asn Thr 145 150 155 160 Ser Glu Asp Ser Met Glu Thr Asp Phe Ala Lys Phe Thr Glu Leu Ile 165 170 175 Leu Phe Asn Met Thr Ile Phe Ser Val Ile Pro Phe Ser Leu Ala Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Phe Ser Leu Trp Lys His Leu Gln Lys 195 200 205 Met Gln Leu Ser Ser Arg Gly His Gly Asp Pro Ser Thr Lys Ala His 210 215 220 Arg Asn Ala Leu Arg Ile Met Val Ser Phe Leu Leu Leu Tyr Thr Ser 225 230 235 240 Tyr Phe Leu Ser Leu Leu Ile Ser Trp Ile Ala Gln Lys His His Ser 245 250 255 Lys Leu Val Asp Ile Ile Gly Ile Ile Thr Glu Leu Met Tyr Pro Ser 260 265 270 Val His Ser Phe Ile Leu Ile Leu Gly Asn Ser Lys Leu Lys Gln Thr 275 280 285 Ser Leu Trp Ile Leu Ser His Leu Lys Cys Arg Leu Lys Gly Glu Asn 290 295 300 Ile Leu Thr Pro Ser Gly Lys Pro Ile Asn 305 310 <210> SEQ ID NO 92 <211> LENGTH: 1886 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R08 (rGR08) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1351) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 92 ctgcaggttg gtgatccagt aatgagcagc actgttatat ctcaggcttt ctaagatcat 60 ggaacctgtc attcacgtct ttgccactct actaatacat gtggagttca tttttgggaa 120 tctgagcaat ggattaatag tgttgtcaaa cttctgggac tgggtcgtta aacgaaaact 180 ttccacaatt gataaaattc ttcttacatt ggcaatttca agaatcactc tcatctggga 240 aatgtatgct tgttttaaaa ttgtatatgg ttcatcttca tttatatttg ggatgaagtt 300 acaaattctt tattttgcct ggatcctttc tagtcacttc agcctctggt ttgccacagc 360 tctcagcatc ttttacttac tcagaatagc taactgctcc tggaagatct tcctgtatct 420 gaaatggaga cttaaacaag tgattgtggg gatgttgctg gcaagcttgg tgttcttgcc 480 tggaatcctg atgcaaagga ctcttgaaga gaggccctat caatatggag gaaacacaag 540 tgaggattcc atggaaactg actttgcaaa gtttacagag ctgattcttt tcaacatgac 600 tatattctct gtaataccat tttcattggc cttgatttct tttctcctgc taatcttctc 660 tttgtggaaa catctccaga agatgcagct cagttccaga ggacatggag accctagcac 720 caaggcccac agaaatgctt tgagaattat ggtctccttc ctcttgctct acacttcata 780 tttcctgtct cttcttatat catggattgc tcagaagcat cacagtaaac tggttgacat 840 tattggtatt attactgaac tcatgtatcc ttcagtccac tcatttatcc tgattctagg 900 aaattctaaa ttaaagcaga cttctctttg gatactgagt catttgaaat gtagactgaa 960 aggagagaat attttaactc catctggcaa accaattaac tagctgttat atattctgta 1020 ttgcaaacaa atcagtgagt tagtggttca aggattccat ccttgactta ttgtatcatg 1080 gaagtcatat agggagaggc tgaacaagct atcttctgta aattggcaag ggttgcatat 1140 agtactggta ctgggacacc atccaaccat aaaaccttct aaccataacc tacctgactg 1200 caagatatgc tgggacaatg gtggctcaga gattttggga ctggccaacc aatgtctatt 1260 ctttcttgag gctcactcaa taaggaggcc atgcccaact cgtcctggat ggccaggaac 1320 cagaatctct gatggsccaa tgatctatgg nagaacccag cattactggg aaaaaagaat 1380 aatcactttg atgaatggtc aaatatttcc taaatatatt ctgatacact tgtacatcat 1440 ttctctttcc caatcatcat cacagggact tctccccagc acctgatggg aacagatacc 1500 aaaatctaca gccaaatact aaatgcaggt tggggaactc cacaaaagac tggaaggaag 1560 tactgtgaga gccagagtgg tccagaacac taggagaaca cagaacatcg aattaactaa 1620 gcagcactca tagggttaat gtaaaataaa gcagcagtca catagactgc acaggtgtac 1680 tctagatcct ctgcatatat gttgtggttg tcaaacttgg gagttttgtt ggactaataa 1740 caatgtgaat aagtaagtct ctgacactta ttcccgctct tggaaccctt ttccacattt 1800 tgtattgtct taccaccttg atatgaaggt ttctgaatag tccaaaaaaa aaaaaaaaaa 1860 aaaaaaaaaa aaaaaaaaaa aaaaaa 1886 <210> SEQ ID NO 93 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R09 (rGR09) <400> SEQUENCE: 93 Met Leu Ser Ala Ala Glu Gly Ile Leu Leu Ser Ile Ala Thr Val Glu 1 5 10 15 Ala Gly Leu Gly Val Leu Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Trp Ala Lys Asn Lys Lys Leu Ser Lys Ile Gly Phe Leu Leu 35 40 45 Phe Gly Leu Ala Thr Ser Arg Ile Phe Ile Val Trp Ile Leu Ile Leu 50 55 60 Asp Ala Tyr Ala Lys Leu Phe Phe Pro Gly Lys Tyr Leu Ser Lys Ser 65 70 75 80 Leu Thr Glu Ile Ile Ser Cys Ile Trp Met Thr Val Asn His Met Thr 85 90 95 Val Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser His Tyr Ile Phe Leu Trp Leu Lys Arg Arg Thr Asp Lys 115 120 125 Val Phe Ala Phe Leu Leu Trp Cys Leu Leu Ile Ser Trp Ala Ile Ser 130 135 140 Phe Ser Phe Thr Val Lys Val Met Lys Ser Asn Pro Lys Asn His Gly 145 150 155 160 Asn Arg Thr Ser Gly Thr His Trp Glu Lys Arg Glu Phe Thr Ser Asn 165 170 175 Tyr Val Leu Ile Asn Ile Gly Val Ile Ser Leu Leu Ile Met Thr Leu 180 185 190 Thr Ala Cys Phe Leu Leu Ile Ile Ser Leu Trp Lys His Ser Arg Gln 195 200 205 Met Gln Ser Asn Val Ser Gly Phe Arg Asp Leu Asn Thr Glu Ala His 210 215 220 Val Lys Ala Ile Lys Phe Leu Ile Ser Phe Ile Ile Leu Phe Ile Leu 225 230 235 240 Tyr Phe Ile Gly Val Ala Val Glu Ile Ile Cys Met Phe Ile Pro Glu 245 250 255 Asn Lys Leu Leu Phe Ile Phe Gly Leu Thr Thr Ala Ser Val Tyr Pro 260 265 270 Cys Cys His Ser Val Ile Leu Ile Leu Thr Asn Ser Gln Leu Lys Gln 275 280 285 Ala Phe Val Lys Val Leu Glu Gly Leu Lys Phe Ser Glu Asn Gly Lys 290 295 300 Asp Leu Arg Ala Thr 305 <210> SEQ ID NO 94 <211> LENGTH: 2596 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R09 (rGR09) <400> SEQUENCE: 94 ggacactgca gcagatctgc tatagaataa cagatacaaa catagcaacc tgcagagatg 60 ctcagtgcag cagaaggcat ccttctttcc attgcaactg ttgaagctgg gctgggagtt 120 ttagggaaca catttatcgc cctggttaac tgcatggatt gggccaagaa caagaagctc 180 tctaagattg gtttccttct ctttggctta gcaacttcca gaatttttat tgtatggata 240 ttaattttag acgcatatgc aaagctattc tttccgggga agtatttgtc taagagtctg 300 actgaaatca tctcttgtat atggatgact gtgaatcaca tgactgtctg gtttgccacc 360 agcctcagca tcttctattt cctaaaaata gcaaattttt cccactatat atttctctgg 420 ttaaagagga gaactgataa agtatttgcc tttctcttgt ggtgtttatt aatttcatgg 480 gcaatctcct tctcattcac tgtgaaagtg atgaagagca atccaaagaa tcatggaaac 540 aggaccagtg ggacacattg ggagaagaga gaattcacaa gtaactatgt tttaatcaat 600 attggagtca tttctctctt gatcatgacc ttaactgcat gtttcttgtt aattatttca 660 ctttggaaac acagcaggca gatgcagtct aatgtttcag gattcagaga tctcaacact 720 gaagctcatg tgaaagccat aaaattttta atttcattta tcatcctttt catcttgtac 780 tttataggtg ttgcagtaga aatcatctgc atgtttatcc cagaaaacaa actgctattt 840 atttttggtt tgacaactgc atccgtctat ccctgctgtc actcagtcat tctaattcta 900 acaaacagcc agctgaagca agcctttgta aaggtactgg agggattaaa gttctctgag 960 aacggaaaag atctcagggc cacatgagtc tggaacagaa atgggtagtc tggaataatt 1020 gtaaggaagt cgtagaaggt ctttttcatt tgtacagtgc tcttaccttg tttttgagga 1080 gatgtaaact tttttatttt tattttttat cctatgtgaa taagtgtgtg tgtgtgtgtg 1140 tgtgtttatg tgtgtgtgta tatatgtcta tgtgtgtttt aggaggttta agagggaaga 1200 gggaatagag gtatgttggt gtttttaaca tggatattca caggccaagg aacttgttct 1260 ctccttttac cttagggtag tgtcctttgt ggctgtcact ctgacagtct acactagttg 1320 aactaagagc ttttagccag ttcacttgtc taaacctccc ttctcatggt agcagtgttc 1380 tgattacaga atcatgctgt cacatacagc tttttaacaa ggttcccata gacagaattc 1440 atgtcaaacg gaatgcacag ctgtcactct tacccaccga tctctcttgc cagcccattc 1500 ctattgactt taaactgtag tattaaactt tactgaaatc ttctgcaacc agtctgacta 1560 tgtctcttga aatcacatga tatggtggaa ttttaatgcc atgtgaaaat ttgtttgttc 1620 agttagtttc ctactctgcc aaatcattct cttacacttg gcagaaaaaa accatcaact 1680 gtagactatt ttgtgtaaag actaatacag atagaataag tatcttaatc aagatgtcat 1740 tgtgattatc ctaatttccc cagagcactg gttccctttc cccagaaaga ctcacaaagg 1800 aactgaggca aacagttgtg gtcactcttg atatttacca gttgaaactg aagaacagtg 1860

tttcctttct gttcagtttt actacttaca gttactttat ttcatccatt aaatcccaaa 1920 gtgcttatta atagtagata tttgatgaag caacaatggt tataagagtg gatgtggatc 1980 tatgacaaag atctagagaa acagactatt tgtgaaagat ggatgaaagc cctgatgaaa 2040 ggattcttca tggtctttga ccccagggag ttttgaaatc aagcagccac agatcaaaga 2100 gagctgagaa gaggttctcc tgaagaaaat atccaaacac atggtgccag ccaaagcaga 2160 aaatagtgga caattcagtc caggacctga atgaggtaga caatgtcctg ttaagggttg 2220 gaacaaatat atagatatgg tcattcatat acagaaacct acaggcgtgt ttgaactctt 2280 ggtttctcag taatcaattc ttaaatcttt tttagaatgg attttttatc atcattcatg 2340 atctctcagc agagtctgca ggggctaaga gacacactaa gagtatctgg aggggggagt 2400 gtcttcctgc tctatcaacc cctaaagtca tatataacaa tacaaaattc cacattagtt 2460 aagttctttt ttttacatct ttattaaatt gggtatttct tatttacatt tcaaatgtga 2520 ttccctttcc tggtttccag gccaatatcc ccctaacctc tccccttcta tgtgggtatt 2580 ccctcgtgcc gaattc 2596 <210> SEQ ID NO 95 <211> LENGTH: 137 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R10 (rGR10) <400> SEQUENCE: 95 Met Phe Leu His Thr Ile Lys Gln Arg Asp Ile Phe Thr Leu Ile Ile 1 5 10 15 Ile Phe Phe Val Glu Ile Thr Met Gly Ile Leu Gly Asn Gly Phe Ile 20 25 30 Ala Leu Val Asn Ile Val Asp Trp Ile Lys Arg Arg Arg Ile Ser Ser 35 40 45 Val Asp Lys Ile Leu Thr Thr Leu Ala Leu Thr Arg Leu Ile Tyr Ala 50 55 60 Trp Ser Met Leu Ile Phe Ile Leu Leu Phe Ile Leu Gly Pro His Leu 65 70 75 80 Ile Met Arg Ser Glu Ile Leu Thr Ser Met Gly Val Ile Trp Val Val 85 90 95 Asn Asn His Phe Ser Ile Trp Leu Ala Thr Cys Leu Gly Val Phe Tyr 100 105 110 Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Leu Phe Leu Tyr Leu Lys 115 120 125 Trp Arg Val Lys Lys Val Val Leu Met 130 135 <210> SEQ ID NO 96 <211> LENGTH: 818 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R10 (rGR10) <400> SEQUENCE: 96 cccgggctgc aggattcggc acgagaatga aaacttttgc tctactattt tgctgttctg 60 tgataccaca gaccataaaa caatcgagcc aagggatcaa gagctgaaac ttcagaaagt 120 gggaatcaaa tttccttcct gataggttag cttatgagaa ttcagcatct tattcaactt 180 cagaaaattg gatataagat acagtgtctg gatgaagccg aattgatcta tttggggaga 240 aaaaacgcca acatttataa taaggtttta tgagacagtt cctgggaaat ttggatattt 300 cctagttagt aatgtgtaaa tgggatttta aaacatgatt attttgtatt tttaacaacc 360 aacatgagga gctttttaaa tgccacttag acattataaa ctgaagcatg ttcttacaca 420 caataaagca acgtgatatt tttactttga taatcatatt ttttgtggaa ataacaatgg 480 gaatcttagg aaatggattc atagcactag tgaacattgt ggactggatc aagagaagaa 540 ggatttcttc agtggataag attctcacta ccttggccct taccagactc atttatgcgt 600 ggtctatgct catttttata ttgttattca tactgggccc gcatttgatt atgagatcag 660 aaatacttac atcaatgggt gttatctggg tggtgaacaa tcacttcagc atctggcttg 720 ctacatgcct cggtgtcttt tattttctca agatagccaa tttttctaac tctttgtttc 780 tttacctaaa gtggagagtt aaaaaagtgg ttttaatg 818 <210> SEQ ID NO 97 <211> LENGTH: 105 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R11 (rGR11) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (101) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 97 Gly Ser Gly Asn Gly Phe Ile Val Ser Val Asn Gly Ser His Trp Phe 1 5 10 15 Lys Ser Lys Lys Ile Ser Leu Ser Asp Phe Ile Ile Thr Ser Leu Ala 20 25 30 Leu Phe Arg Ile Phe Leu Leu Trp Ile Ile Phe Thr Asp Ser Leu Ile 35 40 45 Ile Val Phe Ser Tyr His Ala His Asp Ser Gly Ile Arg Met Gln Leu 50 55 60 Ile Asp Val Phe Trp Thr Phe Thr Thr His Phe Ser Ile Trp Leu Ile 65 70 75 80 Ser Cys Leu Ser Val Phe Tyr Cys Leu Lys Ile Ala Thr Phe Ser His 85 90 95 Pro Ser Phe Leu Xaa Leu Lys Ser Arg 100 105 <210> SEQ ID NO 98 <211> LENGTH: 315 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R11 (rGR11) <400> SEQUENCE: 98 ggatccggaa acggttttat cgtgtcagtc aatggcagcc attggttcaa gagcaagaag 60 atttctttgt ctgacttcat cattaccagc ttggccctct tcaggatctt tctgctgtgg 120 atcatcttta ctgatagcct cataatagtg ttctcttacc acgcccacga ctcagggata 180 aggatgcaac ttattgatgt tttctggaca tttacaaccc acttcagtat ttggcttatc 240 tcctgtctca gtgttttcta ctgcctgaaa atagccactt tctcccaccc ctcattcctg 300 tagctcaaat ctaga 315 <210> SEQ ID NO 99 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R12 (rGR12) <400> SEQUENCE: 99 Met Leu Ser Thr Val Ser Val Phe Phe Met Ser Ile Phe Val Leu Leu 1 5 10 15 Cys Phe Leu Gly Ile Leu Ala Asn Gly Phe Ile Val Leu Met Leu Ser 20 25 30 Arg Glu Trp Leu Trp Arg Gly Arg Leu Leu Pro Ser Asp Met Ile Leu 35 40 45 Leu Ser Leu Gly Thr Ser Arg Phe Cys Gln Gln Cys Val Gly Leu Val 50 55 60 Asn Ser Phe Tyr Tyr Ser Leu His Leu Val Glu Tyr Ser Arg Ser Leu 65 70 75 80 Ala Arg Gln Leu Ile Ser Leu His Met Asp Phe Leu Asn Ser Ala Thr 85 90 95 Phe Trp Phe Gly Thr Trp Leu Ser Val Leu Phe Cys Ile Lys Ile Ala 100 105 110 Asn Phe Ser His Pro Ala Phe Leu Trp Leu Lys Trp Arg Phe Pro Ala 115 120 125 Leu Val Pro Trp Leu Leu Leu Gly Ser Ile Leu Val Ser Phe Ile Val 130 135 140 Thr Leu Met Phe Phe Trp Gly Asn His Thr Val Tyr Gln Ala Phe Leu 145 150 155 160 Arg Arg Lys Phe Ser Gly Asn Thr Thr Phe Lys Glu Trp Asn Arg Arg 165 170 175 Leu Glu Ile Asp Tyr Phe Met Pro Leu Lys Leu Val Thr Thr Ser Ile 180 185 190 Pro Cys Ser Leu Phe Leu Val Ser Ile Leu Leu Leu Ile Asn Ser Leu 195 200 205 Arg Arg His Ser Gln Arg Met Gln His Asn Ala His Ser Leu Gln Asp 210 215 220 Pro Asn Thr Gln Ala His Ser Arg Ala Leu Lys Ser Leu Ile Ser Phe 225 230 235 240 Leu Val Leu Tyr Ala Leu Ser Tyr Val Ser Met Val Ile Asp Ala Thr 245 250 255 Val Val Ile Ser Ser Asp Asn Val Trp Tyr Trp Pro Trp Gln Ile Ile 260 265 270 Leu Tyr Leu Cys Met Ser Val His Pro Phe Ile Leu Ile Thr Asn Asn 275 280 285 Leu Lys Phe Arg Gly Thr Phe Arg Gln Leu Leu Leu Leu Ala Arg Gly 290 295 300 Phe Trp Val Thr 305 <210> SEQ ID NO 100 <211> LENGTH: 1295 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R12 (rGR12) <400> SEQUENCE: 100 gtgtgaggga ctgtgggtag gggctgggag gaggccagga accaaggcaa ccagtggtga 60 caggaggggc tgaaatgcta tcaactgtat cagttttctt catgtcgatc tttgttctgc 120 tctgtttcct gggaatcctg gcaaacggct tcattgtgct gatgctgagc agggaatggc 180 tatggcgcgg taggctgctc ccctcagaca tgatcctcct cagtttgggc acctcccgat 240 tctgccagca gtgcgttggg ctggtgaaca gtttctacta ttccctccac cttgttgagt 300 actccaggag ccttgcccgt caactcatta gtcttcacat ggacttcttg aactcagcca 360 ctttctggtt tggcacctgg ctcagcgtcc tgttctgtat caagattgct aacttctccc 420

atcctgcctt cctgtggttg aagtggagat tcccagcatt ggtgccttgg ctcctactgg 480 gctctatctt ggtgtccttc atcgtaactc tgatgttctt ttggggaaac cacactgtct 540 atcaggcatt cttaaggaga aagttttctg ggaacacaac ctttaaggag tggaacagaa 600 ggctggaaat agactatttc atgcctctga aacttgtcac cacgtcaatt ccttgctctc 660 tttttctagt ctcaattttg ctgttgatca attctctcag aaggcattca caaagaatgc 720 agcacaatgc tcacagcttg caagacccca acacccaggc tcacagcaga gccctgaagt 780 cactcatctc atttctggtt ctttacgcgc tgtcctatgt gtccatggtc attgacgcta 840 cagttgtcat ctcctcagat aacgtgtggt attggccctg gcaaattata ctttacttgt 900 gcatgtccgt acatccattt atccttatca ctaataatct caagttccga ggcaccttca 960 ggcagctact cctgttggcc aggggattct gggtgaccta gaaggtttgg tctctttatc 1020 tgtacccttt gaagagactt aggtgagggt gacttccctt ggaagtgatc tcatctacat 1080 ggaaatgtct ttgtaggctg acatggggtc atactatgtg gttcctcctt gggaaagagg 1140 agaagaaaat acagggattc tgagcgttct tccttatctt gggatattat gaaaatggac 1200 attctgaatc ctgaaccagt attgatctga agtgcaaagt acaatatgcc tgttcccttc 1260 atgtctgcta tcctcttggt acttattaat tccct 1295 <210> SEQ ID NO 101 <211> LENGTH: 332 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R13 (rGR13) <400> SEQUENCE: 101 Met Cys Gly Phe Pro Leu Ser Ile Gln Leu Leu Thr Gly Leu Val Gln 1 5 10 15 Met Tyr Val Ile Leu Ile Ile Ala Val Phe Thr Pro Gly Met Leu Gly 20 25 30 Asn Val Phe Ile Gly Leu Val Asn Tyr Ser Asp Trp Val Lys Asn Lys 35 40 45 Lys Ile Thr Phe Ile Asn Phe Ile Leu Ile Cys Leu Ala Ala Ser Arg 50 55 60 Ile Ser Ser Val Leu Val Val Phe Ile Asp Ala Ile Ile Leu Glu Leu 65 70 75 80 Thr Pro His Val Tyr His Ser Tyr Ser Arg Val Lys Cys Ser Asp Ile 85 90 95 Phe Trp Val Ile Thr Asp Gln Leu Ser Thr Trp Leu Ala Thr Cys Leu 100 105 110 Ser Ile Phe Tyr Leu Leu Lys Ile Ala His Phe Ser His Pro Leu Phe 115 120 125 Leu Trp Leu Lys Trp Arg Leu Arg Gly Val Leu Val Gly Phe Leu Leu 130 135 140 Phe Ser Leu Phe Ser Leu Ile Val Tyr Phe Leu Leu Leu Glu Leu Leu 145 150 155 160 Ser Ile Trp Gly Asp Ile Tyr Val Ile Pro Lys Ser Asn Leu Thr Leu 165 170 175 Tyr Ser Glu Thr Ile Lys Thr Leu Ala Phe Gln Lys Ile Ile Val Phe 180 185 190 Asp Met Leu Tyr Leu Val Pro Phe Leu Val Ser Leu Ala Ser Leu Leu 195 200 205 Leu Leu Phe Leu Ser Leu Val Lys His Ser Gln Asn Leu Asp Arg Ile 210 215 220 Ser Thr Thr Ser Glu Asp Ser Arg Ala Lys Ile His Lys Lys Ala Met 225 230 235 240 Lys Met Leu Leu Ser Phe Leu Val Leu Phe Ile Ile His Ile Phe Cys 245 250 255 Met Gln Leu Ser Arg Trp Leu Phe Phe Leu Phe Pro Asn Asn Arg Ser 260 265 270 Thr Asn Phe Leu Leu Leu Thr Leu Asn Ile Phe Pro Leu Ser His Thr 275 280 285 Phe Ile Ile Ile Leu Gly Asn Ser Lys Leu Arg Gln Arg Ala Met Arg 290 295 300 Val Leu Gln His Leu Lys Ser Gln Leu Gln Glu Leu Ile Leu Ser Leu 305 310 315 320 His Arg Leu Ser Arg Val Phe Thr Met Glu Ile Ala 325 330 <210> SEQ ID NO 102 <211> LENGTH: 1287 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R13 (rGR13) <400> SEQUENCE: 102 gggattcagt tggataagag aaaagtcaaa accctaagac taagaatttc cttaagtaga 60 tatcaatttc tatccattgg aaggagtttc caatcacact gaaattacaa taaaaaagga 120 gcaagataac tatgggaaag gatgattttc ggtggatgtt tgagaactga gcagcaaggc 180 aaattgatag atgtgtggat tccctctttc tattcaactg cttactggat tggttcaaat 240 gtacgtgata ttgataatag cagtgtttac acctggaatg ctggggaatg tgttcattgg 300 actggtaaac tactctgact gggtaaaaaa caagaaaatc accttcatca acttcatcct 360 gatctgtttg gcagcgtcca gaatcagctc tgtgttggtg gtatttattg atgcaatcat 420 cctagaacta actcctcatg tctatcattc ttacagtcga gtgaaatgct ctgatatatt 480 ctgggttata actgaccagc tgtcaacgtg gcttgccacc tgcctcagca ttttctactt 540 actcaaaata gcccacttct cccatcccct tttcctttgg ttgaagtgga gattgagagg 600 agtgcttgtt ggttttcttc tattttcttt gttctcattg attgtttatt ttctactcct 660 ggaattactg tctatttggg gagatattta tgtgatccct aaaagcaatc tgactttata 720 ttcagaaaca attaagaccc ttgcttttca aaagataatt gtttttgata tgctatattt 780 agtcccattt cttgtgtccc tagcctcatt gctcctttta tttttatcct tggtgaagca 840 ctcccaaaac cttgacagga tttctaccac ctctgaagat tccagagcca agatccacaa 900 gaaggccatg aaaatgctat tatctttcct cgttctcttt ataattcaca ttttttgcat 960 gcagttgtca cggtggttat tctttttgtt tccaaacaac aggtcaacta attttctttt 1020 gttaacatta aacatcttcc cattatctca tacattcatt atcatcctgg gaaacagcaa 1080 gcttcgacaa agagcaatga gggtcctgca acatcttaaa agccaacttc aagagttgat 1140 cctctccctt catagattgt ccagagtctt cactatggaa atagcttaaa ggggagactt 1200 ggaaggtcac tggtaacttg ttcttccgct gagttctgtt aagtaatgct ggacatatat 1260 gaactatccc tagtgcatac tgatatt 1287 <210> SEQ ID NO 103 <211> LENGTH: 68 <212> TYPE: PRT <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R14 (rGR14) <400> SEQUENCE: 103 Val Ala Asn Ile Met Asp Trp Val Lys Arg Arg Lys Leu Ser Ala Val 1 5 10 15 Asp Gln Leu Leu Thr Val Leu Ala Ile Ser Arg Ile Thr Leu Leu Trp 20 25 30 Ser Leu Tyr Ile Leu Lys Ser Thr Phe Ser Met Val Pro Asn Phe Glu 35 40 45 Val Ala Ile Pro Ser Thr Arg Leu Thr Asn Leu Val Trp Ile Ile Ser 50 55 60 Asn His Phe Asn 65 <210> SEQ ID NO 104 <211> LENGTH: 206 <212> TYPE: DNA <213> ORGANISM: Rattus sp. <220> FEATURE: <223> OTHER INFORMATION: rat T2R14 (rGR14) <400> SEQUENCE: 104 ctgtggcaaa cataatggat tgggtcaaga gaaggaagct ctctgcagtg gatcagctcc 60 tcactgtgct ggccatctcc agaatcactc tgttgtggtc attgtacata ctgaaatcaa 120 cattttcaat ggtgccaaac tttgaggtag ctataccgtc aacaagacta actaatcttg 180 tctggataat ttctaaccat tttaat 206 <210> SEQ ID NO 105 <211> LENGTH: 327 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R01 (mGR01) <400> SEQUENCE: 105 Met Gln His Leu Leu Lys Thr Ile Phe Val Ile Cys His Ser Thr Leu 1 5 10 15 Ala Ile Ile Leu Ile Phe Glu Leu Ile Ile Gly Ile Leu Gly Asn Gly 20 25 30 Phe Met Ala Leu Val His Cys Met Asp Trp Val Lys Arg Lys Lys Met 35 40 45 Ser Leu Val Asn Lys Ile Leu Thr Ala Leu Ala Ile Ser Arg Ile Phe 50 55 60 His Leu Ser Leu Leu Leu Ile Ser Leu Val Ile Phe Phe Ser Tyr Ser 65 70 75 80 Asp Ile Pro Met Thr Ser Arg Met Thr Gln Val Ser Asn Asn Val Trp 85 90 95 Ile Ile Val Asn His Phe Ser Ile Trp Leu Ser Thr Cys Leu Ser Val 100 105 110 Leu Tyr Phe Leu Lys Ile Ser Asn Phe Ser Asn Ser Phe Phe Leu Tyr 115 120 125 Leu Lys Trp Arg Val Glu Lys Val Val Ser Val Thr Leu Leu Val Ser 130 135 140 Leu Leu Leu Leu Ile Leu Asn Ile Leu Leu Ile Asn Leu Glu Ile Ser 145 150 155 160 Ile Cys Ile Lys Glu Cys Gln Arg Asn Ile Ser Cys Ser Phe Ser Ser 165 170 175 His Tyr Tyr Ala Lys Cys His Arg Gln Val Ile Arg Leu His Ile Ile 180 185 190 Phe Leu Ser Val Pro Val Val Leu Ser Leu Ser Thr Phe Leu Leu Leu 195 200 205 Ile Phe Ser Leu Trp Thr Leu His Gln Arg Met Gln Gln His Val Gln 210 215 220 Gly Gly Arg Asp Ala Arg Thr Thr Ala His Phe Lys Ala Leu Gln Thr

225 230 235 240 Val Ile Ala Phe Phe Leu Leu Tyr Ser Ile Phe Ile Leu Ser Val Leu 245 250 255 Ile Gln Asn Glu Leu Leu Lys Lys Asn Leu Phe Val Val Phe Cys Glu 260 265 270 Val Val Tyr Ile Ala Phe Pro Thr Phe His Ser Tyr Ile Leu Ile Val 275 280 285 Gly Asp Met Lys Leu Arg Gln Ala Cys Leu Pro Leu Cys Ile Ile Ala 290 295 300 Ala Glu Ile Gln Thr Thr Leu Cys Arg Asn Phe Arg Ser Leu Lys Tyr 305 310 315 320 Phe Arg Leu Cys Cys Ile Phe 325 <210> SEQ ID NO 106 <211> LENGTH: 1374 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R01 (mGR01) <400> SEQUENCE: 106 agctgtgcgt gagcaaagca tttcttgtct gccacttctg agctgtgtga ggagacacat 60 tatcacggaa agagattcag actctgtcgc tgtcaaacct gtatgtttgc tcctctttta 120 ctgtgaaggc agagttacga aaaaaaatgt tatgagaacc aactcagaaa ttgacaaaaa 180 ttttctaaat gtcattttta aaaattatat ttcaaatgga aatgtgagca aatctttata 240 actaatatat aaaatgcagc atcttttaaa gacaatattt gttatctgcc atagcacact 300 tgcaatcatt ttaatctttg aattaataat tggaatttta ggaaatgggt tcatggccct 360 ggtgcactgt atggactggg ttaagagaaa gaaaatgtcc ttagttaata aaatcctcac 420 tgctttggca atctccagaa tttttcatct cagtttattg cttataagtt tagtcatatt 480 cttttcatat tctgatattc ctatgacttc aaggatgaca caagtcagta ataatgtttg 540 gattatagtc aatcatttca gtatctggct ttctacatgc ctcagtgtcc tttattttct 600 caagatatcc aatttttcta actctttttt tctttatcta aagtggagag ttgaaaaagt 660 agtttcagtt acactgttgg tgtcattgct cctcctgatt ttaaatattt tattaattaa 720 cttggaaatt agcatatgca taaaggaatg tcaaagaaac atatcatgca gcttcagttc 780 tcattactat gcaaagtgtc acaggcaggt gataaggctt cacattattt tcctgtctgt 840 ccccgttgtt ttgtccctgt caacttttct cctgctcatc ttctccctgt ggacacttca 900 ccagaggatg cagcagcatg ttcagggagg cagagatgcc agaaccacgg cccacttcaa 960 agccctacaa actgtgattg catttttcct actatattcc atttttattc tgtctgtctt 1020 aatacaaata tgaattactg aagaaaaatc ttttcgttgt attttgtgag gttgtatata 1080 tagcttttcc gacattccat tcatatattc tgattgtagg agacatgaag ctgagacagg 1140 cctgcctgcc tctctgtatt atcgcagctg aaattcagac tacactatgt agaaatttta 1200 gatcactaaa gtactttaga ttatgttgta tattctagac aaaaattaac tgatacaaat 1260 gtcttttgta tttttcattt taaatatcct ttaattttga ctgcatgaaa ttgatttctg 1320 cttgcaatta tcactgatta aaactattaa taatttaact agttgtatac aagg 1374 <210> SEQ ID NO 107 <211> LENGTH: 327 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R02 (mGR02) <400> SEQUENCE: 107 Met Glu Ser Val Leu His Asn Phe Ala Thr Val Leu Ile Tyr Val Glu 1 5 10 15 Phe Ile Phe Gly Asn Leu Ser Asn Gly Phe Ile Val Leu Ser Asn Phe 20 25 30 Leu Asp Trp Val Ile Lys Gln Lys Leu Ser Leu Ile Asp Lys Ile Leu 35 40 45 Leu Thr Leu Ala Ile Ser Arg Ile Thr Leu Ile Trp Glu Ile Tyr Ala 50 55 60 Trp Phe Lys Ser Leu Tyr Asp Pro Ser Ser Phe Leu Ile Gly Ile Glu 65 70 75 80 Phe Gln Ile Ile Tyr Phe Ser Trp Val Leu Ser Ser His Phe Ser Leu 85 90 95 Trp Leu Ala Thr Thr Leu Ser Val Phe Tyr Leu Leu Arg Ile Ala Asn 100 105 110 Cys Ser Trp Gln Ile Phe Leu Tyr Leu Lys Trp Arg Leu Lys Gln Leu 115 120 125 Ile Val Gly Met Leu Leu Gly Ser Leu Val Phe Leu Leu Gly Asn Leu 130 135 140 Met Gln Ser Met Leu Glu Glu Arg Phe Tyr Gln Tyr Gly Arg Asn Thr 145 150 155 160 Ser Val Asn Thr Met Ser Asn Asp Leu Ala Met Trp Thr Glu Leu Ile 165 170 175 Phe Phe Asn Met Ala Met Phe Ser Val Ile Pro Phe Thr Leu Ala Leu 180 185 190 Ile Ser Phe Leu Leu Leu Ile Phe Ser Leu Trp Lys His Leu Gln Lys 195 200 205 Met Gln Leu Ile Ser Arg Arg His Arg Asp Pro Ser Thr Lys Ala His 210 215 220 Met Asn Ala Leu Arg Ile Met Val Ser Phe Leu Leu Leu Tyr Thr Met 225 230 235 240 His Phe Leu Ser Leu Leu Ile Ser Trp Ile Ala Gln Lys His Gln Ser 245 250 255 Glu Leu Ala Asp Ile Ile Gly Met Ile Thr Glu Leu Met Tyr Pro Ser 260 265 270 Val His Ser Cys Ile Leu Ile Leu Gly Asn Ser Lys Leu Lys Gln Thr 275 280 285 Ser Leu Cys Met Leu Arg His Leu Arg Cys Arg Leu Lys Gly Glu Asn 290 295 300 Ile Thr Ile Ala Tyr Ser Asn Gln Ile Thr Ser Phe Cys Val Phe Cys 305 310 315 320 Val Ala Asn Lys Ser Met Arg 325 <210> SEQ ID NO 108 <211> LENGTH: 1759 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R02 (mGR02) <400> SEQUENCE: 108 cagcacagtg aaaaactcat gggccacttg gtcacccagg gacaggcgac gctgttatat 60 gccaagcttt ctatgaacat ggaatctgtc cttcacaact ttgccactgt actaatatac 120 gtggagttta tttttgggaa tttgagcaat ggattcatag tgttgtcaaa cttcttggac 180 tgggtcatta aacaaaagct ttccttaata gataaaattc ttcttacatt ggcaatttca 240 agaatcactc tcatctggga aatatatgct tggtttaaaa gtttatatga tccatcttcc 300 tttttaattg gaatagaatt tcaaattatt tattttagct gggtcctttc tagtcacttc 360 agcctctggc ttgccacaac tctcagcgtc ttttatttac tcagaatagc taactgctcc 420 tggcagatct ttctctattt gaaatggaga cttaaacaac tgattgtggg gatgttgctg 480 ggaagcttgg tgttcttgct tggaaatctg atgcaaagca tgcttgaaga gaggttctat 540 caatatggaa ggaacacaag tgtgaatacc atgagcaatg accttgcaat gtggaccgag 600 ctgatctttt tcaacatggc tatgttctct gtaataccat ttacattggc cttgatttct 660 tttctcctgc taatcttctc tttgtggaaa catctccaga agatgcagct catttccaga 720 agacacagag accctagcac caaggcccac atgaatgcct tgagaattat ggtgtccttc 780 ctcttgctct ataccatgca tttcctgtct cttcttatat catggattgc tcaaaagcat 840 cagagtgaac tggctgatat tattggtatg ataactgaac tcatgtatcc ttcagtccat 900 tcatgtatcc tgattctagg aaattctaaa ttaaagcaga cttctctttg tatgctgagg 960 catttgagat gtaggctgaa aggagagaat atcacaattg catatagcaa ccaaataact 1020 agcttttgtg tattctgtgt tgcaaacaaa tctatgaggt agttgttcaa ggaatccttc 1080 cttgacttat tgtatcatgg aagtcatatg ggggagtctg aaagagctgt cttctgtaag 1140 caaggtttgt atacactagt ggggctggga caccaaccca agcacaaaac ctagctataa 1200 cctatcctgg ctgcaggata tgctggaaca atggtggctt ggaaattgtg ggactggcaa 1260 agcaatagct agtctaactt gaggcccatt ccacagcagg aagctcatgc ccacctctgc 1320 ctggatggcc aggaagcaaa atcttgatgg ccccaagacc tatggtaaac tgaacactac 1380 tggaaaaaga aagactcgtg ttaatgatct atcaaatatt tcctaatgat attctgataa 1440 actcatatat tagtccctgt cctaatcatc atcactggga ctccttccca gcacctgatg 1500 ggagcagata gagatctaca tccaaatagt aagtgtatct tggggaactc cacttaagaa 1560 tagaaggaac aattatgaga gccagagtga tccagaacac taggatcaca gaatcaacta 1620 agcagcatgc ataggggtta atggagactg aagtggcaat cacagagcct gcataggtct 1680 acactaagtc ctctgtgtat atactgtggc tgtttagctt aggaattttg ttggactcct 1740 aacaatggat aaggaattc 1759 <210> SEQ ID NO 109 <211> LENGTH: 312 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R03 (mGR03) <400> SEQUENCE: 109 Met Val Leu Thr Ile Arg Ala Ile Leu Trp Val Thr Leu Ile Thr Ile 1 5 10 15 Ile Ser Leu Glu Phe Ile Ile Gly Ile Leu Gly Asn Val Phe Ile Ala 20 25 30 Leu Val Asn Ile Ile Asp Trp Val Lys Arg Gly Lys Ile Ser Ala Val 35 40 45 Asp Lys Thr Tyr Met Ala Leu Ala Ile Ser Arg Thr Ala Phe Leu Leu 50 55 60 Ser Leu Ile Thr Gly Phe Leu Val Ser Leu Leu Asp Pro Ala Leu Leu 65 70 75 80 Gly Met Arg Thr Met Val Arg Leu Leu Thr Ile Ser Trp Met Val Thr 85 90 95 Asn His Phe Ser Val Trp Phe Ala Thr Cys Leu Ser Ile Phe Tyr Phe 100 105 110 Leu Lys Ile Ala Asn Phe Ser Asn Ser Ile Phe Leu Val Leu Lys Trp 115 120 125

Glu Ala Lys Lys Val Val Ser Val Thr Leu Val Val Ser Val Ile Ile 130 135 140 Leu Ile Met Asn Ile Ile Val Ile Asn Lys Phe Thr Asp Arg Leu Gln 145 150 155 160 Val Asn Thr Leu Gln Asn Cys Ser Thr Ser Asn Thr Leu Lys Asp Tyr 165 170 175 Gly Leu Phe Leu Phe Ile Ser Thr Gly Phe Thr Leu Thr Pro Phe Ala 180 185 190 Val Ser Leu Thr Met Phe Leu Leu Leu Ile Phe Ser Leu Trp Arg His 195 200 205 Leu Lys Asn Met Cys His Ser Ala Thr Gly Ser Arg Asp Val Ser Thr 210 215 220 Val Ala His Ile Lys Gly Leu Gln Thr Val Val Thr Phe Leu Leu Leu 225 230 235 240 Tyr Thr Ala Phe Val Met Ser Leu Leu Ser Glu Ser Leu Asn Ile Asn 245 250 255 Ile Gln His Thr Asn Leu Leu Ser His Phe Leu Arg Ser Ile Gly Val 260 265 270 Ala Phe Pro Thr Gly His Ser Cys Val Leu Ile Leu Gly Asn Ser Lys 275 280 285 Leu Arg Gln Ala Ser Leu Ser Val Ile Leu Trp Leu Arg Tyr Lys Tyr 290 295 300 Lys His Ile Glu Asn Trp Gly Pro 305 310 <210> SEQ ID NO 110 <211> LENGTH: 1484 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R03 (mGR03) <400> SEQUENCE: 110 ctttaatagc agggtgtgaa tatttaaatt ttctttctgc agcaactact gagggcttca 60 gactgctgta tacagggcat gaagcatctg gatgaagttc agctgtgctg cctttgacaa 120 caattttttg tgtatgtgtg gagaacataa accatttcat tagtgaaatt tggcttttgg 180 gtgacattgt ctatgatagt tctgaaagtg attatgttaa gaatcagaca cagccgtcta 240 gaagattgta ttaacacatc tttggtagtt cagaagaaat tagatcatca tggtgttgac 300 aataagggct attttatggg taacattgat aactattata agtctggagt ttatcatagg 360 aattttagga aatgtattca tagctctcgt gaacatcata gactgggtta aaagaggaaa 420 gatctctgca gtggataaga cctatatggc cctggccatc tccaggactg cttttttatt 480 gtcactaatc acagggttct tggtatcatt attggaccca gctttattgg gaatgagaac 540 gatggtaagg ctccttacta tttcctggat ggtgaccaat catttcagtg tctggtttgc 600 aacatgcctc agtatctttt attttctcaa gatagctaat ttctcaaatt ctattttcct 660 tgttctcaaa tgggaagcta aaaaagtggt atcagtgaca ttggtggtat ctgtgataat 720 cttgatcatg aacattatag tcataaacaa attcactgac agacttcaag taaacacact 780 ccagaactgt agtacaagta acactttaaa agattatggg ctctttttat tcattagcac 840 tgggtttaca ctcaccccat tcgctgtgtc tttgacaatg tttcttctgc tcatcttctc 900 cctgtggaga catctgaaga atatgtgtca cagtgccaca ggctccagag atgtcagcac 960 agtggcccac ataaaaggct tgcaaactgt ggtaaccttc ctgttactat atactgcttt 1020 tgttatgtca cttctttcag agtctttgaa tattaacatt caacatacaa atcttctttc 1080 tcatttttta cggagtatag gagtagcttt tcccacaggc cactcctgtg tactgattct 1140 tggaaacagt aagctgaggc aagcctctct ttctgtgata ttgtggctga ggtataagta 1200 caaacatata gagaattggg gcccctaaat catatcaggg atccttttcc acattctaga 1260 aaaaaatcag ttaataagaa caggaattta ggaaggaatc tgaaattatg aatctcatag 1320 gccatgaacc ttcagacaaa ggattcatta gagagataga gagagaacat tgttatctgt 1380 aactcgacag gcaacactgt agattatgaa aataaatgtc agtctgtaat ggaaagcaaa 1440 acatgctata ttttattaat tggttttggt ttaaggtcgg gata 1484 <210> SEQ ID NO 111 <211> LENGTH: 302 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R04 (mGR04) <400> SEQUENCE: 111 Met Leu Ser Ala Leu Glu Ser Ile Leu Leu Ser Val Ala Thr Ser Glu 1 5 10 15 Ala Met Leu Gly Val Leu Gly Asn Thr Phe Ile Val Leu Val Asn Tyr 20 25 30 Thr Asp Trp Val Arg Asn Lys Lys Leu Ser Lys Ile Asn Phe Ile Leu 35 40 45 Thr Gly Leu Ala Ile Ser Arg Ile Phe Thr Ile Trp Ile Ile Thr Leu 50 55 60 Asp Ala Tyr Thr Lys Val Phe Leu Leu Thr Met Leu Met Pro Ser Ser 65 70 75 80 Leu His Glu Cys Met Ser Tyr Ile Trp Val Ile Ile Asn His Leu Ser 85 90 95 Val Trp Phe Ser Thr Ser Leu Gly Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser His Tyr Ile Phe Leu Trp Met Lys Arg Arg Ala Asp Lys 115 120 125 Val Phe Val Phe Leu Ile Val Phe Leu Ile Ile Thr Trp Leu Ala Ser 130 135 140 Phe Pro Leu Ala Val Lys Val Ile Lys Asp Val Lys Ile Tyr Gln Ser 145 150 155 160 Asn Thr Ser Trp Leu Ile His Leu Glu Lys Ser Glu Leu Leu Ile Asn 165 170 175 Tyr Val Phe Ala Asn Met Gly Pro Ile Ser Leu Phe Ile Val Ala Ile 180 185 190 Ile Ala Cys Phe Leu Leu Thr Ile Ser Leu Trp Arg His Ser Arg Gln 195 200 205 Met Gln Ser Ile Gly Ser Gly Phe Arg Asp Leu Asn Thr Glu Ala His 210 215 220 Met Lys Ala Met Lys Val Leu Ile Ala Phe Ile Ile Leu Phe Ile Leu 225 230 235 240 Tyr Phe Leu Gly Ile Leu Ile Glu Thr Leu Cys Leu Phe Leu Thr Asn 245 250 255 Asn Lys Leu Leu Phe Ile Phe Gly Phe Thr Leu Ser Ala Met Tyr Pro 260 265 270 Cys Cys His Ser Phe Ile Leu Ile Leu Thr Ser Arg Glu Leu Lys Gln 275 280 285 Asp Thr Met Arg Ala Leu Gln Arg Leu Lys Cys Cys Glu Thr 290 295 300 <210> SEQ ID NO 112 <211> LENGTH: 1529 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R04 (mGR04) <400> SEQUENCE: 112 ctgcagcagg taaatcacac cagatccagc agaagccttc ttggaaattg gcagagatgc 60 tgagtgcact ggaaagcatc ctcctttctg ttgccactag tgaagccatg ctgggagttt 120 tagggaacac atttattgta cttgtaaact acacagactg ggtcaggaat aagaaactct 180 ctaagattaa ctttattctc actggcttag caatttccag gatttttacc atatggataa 240 taactttaga tgcatataca aaggttttcc ttctgactat gcttatgccg agcagtctac 300 atgaatgcat gagttacata tgggtaatta ttaaccatct gagcgtttgg tttagcacca 360 gcctcggcat cttttatttt ctgaagatag caaatttttc ccactacata tttctctgga 420 tgaagagaag agctgataaa gtttttgtct ttctaattgt attcttaatt ataacgtggc 480 tagcttcctt tccgctagct gtgaaggtca ttaaagatgt taaaatatat cagagcaaca 540 catcctggct gatccacctg gagaagagtg agttacttat aaactatgtt tttgccaata 600 tggggcccat ttccctcttt attgtagcca taattgcttg tttcttgtta accatttccc 660 tttggagaca cagcaggcag atgcaatcca ttggatcagg attcagagat ctcaacacag 720 aagctcacat gaaagccatg aaagttttaa ttgcatttat catcctcttt atcttatatt 780 ttttgggtat tctcatagaa acattatgct tgtttcttac aaacaataaa cttctcttta 840 tttttggctt cactttgtca gccatgtatc cctgttgcca ttcctttatc ctaattctaa 900 caagcaggga gctgaagcaa gacactatga gggcactgca gagattaaaa tgctgtgaga 960 cttgacagag aaatgaatgt tctggcacag ttcagcaggg aatccctgga gccctttcca 1020 ttcccactat gttctcacac tgtctttagt tgaattgtta aaagtttttg aaacctttgg 1080 caactgattg actgcagcta cgccagtgta agattttcat agtaagagca aacattgaaa 1140 ataagacttc tcagtcttat ttcattgagt ttctaaagca ttgacaccca ttcaccagaa 1200 aaaccaaagg ggaagagagg agttttcaga catgtgtgat gaatcttgat atttaggaca 1260 tggaattgag gagccagagg gatgctaccg tgtgtctaca gctttgtttg ttaaatagct 1320 acttttcctt tcccagttag ttaaagtaga tgcttggagt agtggtgaaa atcatggcag 1380 tagatgggat ctgtgggaag tggttgagga agcaggctgt ttctgaacga agagaccaga 1440 ggactgattg aactggtcat tgtgtatatc aaaaatagtg atttcagatg aagccaagtt 1500 gtagagcaaa gatatctgag gaagaattc 1529 <210> SEQ ID NO 113 <211> LENGTH: 300 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R05 (mGR05) <400> SEQUENCE: 113 Met Leu Ser Ala Ala Glu Gly Ile Leu Leu Ser Ile Ala Thr Val Glu 1 5 10 15 Ala Gly Leu Gly Val Leu Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Trp Ala Lys Asn Asn Lys Leu Ser Met Thr Gly Phe Leu Leu 35 40 45 Ile Gly Leu Ala Thr Ser Arg Ile Phe Ile Val Trp Leu Leu Thr Leu 50 55 60 Asp Ala Tyr Ala Lys Leu Phe Tyr Pro Ser Lys Tyr Phe Ser Ser Ser 65 70 75 80 Leu Ile Glu Ile Ile Ser Tyr Ile Trp Met Thr Val Asn His Leu Thr 85 90 95

Val Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asp Cys Val Phe Leu Trp Leu Lys Arg Arg Thr Asp Lys 115 120 125 Ala Phe Val Phe Leu Leu Gly Cys Leu Leu Thr Ser Trp Val Ile Ser 130 135 140 Phe Ser Phe Val Val Lys Val Met Lys Asp Gly Lys Val Asn His Arg 145 150 155 160 Asn Arg Thr Ser Glu Met Tyr Trp Glu Lys Arg Gln Phe Thr Ile Asn 165 170 175 Tyr Val Phe Leu Asn Ile Gly Val Ile Ser Leu Phe Met Met Thr Leu 180 185 190 Thr Ala Cys Phe Leu Leu Ile Met Ser Leu Trp Arg His Ser Arg Gln 195 200 205 Met Gln Ser Gly Val Ser Gly Phe Arg Asp Leu Asn Thr Glu Ala His 210 215 220 Val Lys Ala Ile Lys Phe Leu Ile Ser Phe Ile Ile Leu Phe Val Leu 225 230 235 240 Tyr Phe Ile Gly Val Ser Ile Glu Ile Ile Cys Ile Phe Ile Pro Glu 245 250 255 Asn Lys Leu Leu Phe Ile Phe Gly Phe Thr Thr Ala Ser Ile Tyr Pro 260 265 270 Cys Cys His Ser Phe Ile Leu Ile Leu Ser Asn Ser Gln Leu Lys Gln 275 280 285 Ala Phe Val Lys Val Leu Gln Gly Leu Lys Phe Phe 290 295 300 <210> SEQ ID NO 114 <211> LENGTH: 903 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R05 (mGR05) <400> SEQUENCE: 114 atgctgagtg cggcagaagg catcctcctt tccattgcaa ctgttgaagc tgggctggga 60 gttttaggga acacatttat tgcactggta aactgcatgg actgggccaa gaacaataag 120 ctttctatga ctggcttcct tctcatcggc ttagcaactt ccaggatttt tattgtgtgg 180 ctattaactt tagatgcata tgcaaagcta ttctatccaa gtaagtattt ttctagtagt 240 ctgattgaaa tcatctctta tatatggatg actgtgaatc acctgactgt ctggtttgcc 300 accagcctaa gcatcttcta tttcctgaag atagccaatt tttccgactg tgtatttctc 360 tggttgaaga ggagaactga taaagctttt gtttttctct tggggtgttt gctaacttca 420 tgggtaatct ccttctcatt tgttgtgaag gtgatgaagg acggtaaagt gaatcataga 480 aacaggacct cggagatgta ctgggagaaa aggcaattca ctattaacta cgttttcctc 540 aatattggag tcatttctct ctttatgatg accttaactg catgtttctt gttaattatg 600 tcactttgga gacacagcag gcagatgcag tctggtgttt caggattcag agacctcaac 660 acagaagctc atgtgaaagc cataaaattt ttaatttcat ttatcatcct tttcgtcttg 720 tattttatag gtgtttcaat agaaattatc tgcatattta taccagaaaa caaactgcta 780 tttatttttg gtttcacaac tgcatccata tatccttgct gtcactcatt tattctaatt 840 ctatctaaca gccagctaaa gcaagccttt gtaaaggtac tgcaaggatt aaagttcttt 900 tag 903 <210> SEQ ID NO 115 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R06 (mGR06) <400> SEQUENCE: 115 Met Leu Thr Val Ala Glu Gly Ile Leu Leu Cys Phe Val Thr Ser Gly 1 5 10 15 Ser Val Leu Gly Val Leu Gly Asn Gly Phe Ile Leu His Ala Asn Tyr 20 25 30 Ile Asn Cys Val Arg Lys Lys Phe Ser Thr Ala Gly Phe Ile Leu Thr 35 40 45 Gly Leu Ala Ile Cys Arg Ile Phe Val Ile Cys Ile Ile Ile Ser Asp 50 55 60 Gly Tyr Leu Lys Leu Phe Ser Pro His Met Val Ala Ser Asp Ala His 65 70 75 80 Ile Ile Val Ile Ser Tyr Ile Trp Val Ile Ile Asn His Thr Ser Ile 85 90 95 Trp Phe Ala Thr Ser Leu Asn Leu Phe Tyr Leu Leu Lys Ile Ala Asn 100 105 110 Phe Ser His Tyr Ile Phe Phe Cys Leu Lys Arg Arg Ile Asn Thr Val 115 120 125 Phe Ile Phe Leu Leu Gly Cys Leu Phe Ile Ser Trp Ser Ile Ala Phe 130 135 140 Pro Gln Thr Val Lys Ile Phe Asn Val Lys Lys Gln His Arg Asn Val 145 150 155 160 Ser Trp Gln Val Tyr Leu Tyr Lys Asn Glu Phe Ile Val Ser His Ile 165 170 175 Leu Leu Asn Leu Gly Val Ile Phe Phe Phe Met Val Ala Ile Ile Thr 180 185 190 Cys Phe Leu Leu Ile Ile Ser Leu Trp Lys His Asn Arg Lys Met Gln 195 200 205 Leu Tyr Ala Ser Arg Phe Lys Ser Leu Asn Thr Glu Val His Val Lys 210 215 220 Val Met Lys Val Leu Ile Ser Phe Ile Ile Leu Leu Ile Leu His Phe 225 230 235 240 Ile Gly Ile Leu Ile Glu Thr Leu Ser Phe Leu Lys Tyr Glu Asn Lys 245 250 255 Leu Leu Leu Ile Leu Gly Leu Ile Ile Ser Cys Met Tyr Pro Cys Cys 260 265 270 His Ser Phe Ile Leu Ile Leu Ala Asn Ser Gln Leu Lys Gln Ala Ser 275 280 285 Leu Lys Ala Leu Lys Gln Leu Lys Cys His Lys Lys Asp Lys Asp Val 290 295 300 Arg Val Thr Trp 305 <210> SEQ ID NO 116 <211> LENGTH: 1242 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R06 (mGR06) <400> SEQUENCE: 116 tatagttgca gcagaagcaa cgttagggat ctgtagagat gctgactgta gcagaaggaa 60 tcctcctttg ttttgtaact agtggttcag tcctgggagt tctaggaaat ggatttatcc 120 tgcatgcaaa ctacattaac tgtgtcagaa agaagttctc cacagctggc tttattctca 180 caggcttggc tatttgcaga atctttgtca tatgtataat aatctctgat ggatatttaa 240 aattgttttc tccacatatg gttgcctctg atgcccacat tatagtgatt tcttacatat 300 gggtaattat caatcataca agtatatggt ttgccaccag cctcaacctc ttctatctcc 360 tgaagatagc aaatttttct cactacatct tcttctgctt gaagagaaga atcaatacag 420 tatttatctt tctcctggga tgcttattta tatcatggtc aattgctttc ccacaaacag 480 tgaagatatt taatgttaaa aagcagcaca gaaatgtttc ctggcaggtt tacctctata 540 agaatgagtt cattgtaagc cacattcttc tcaacctggg agttatattc ttctttatgg 600 tggctatcat tacatgcttc ctattaatta tttcactttg gaaacataac agaaagatgc 660 agttgtatgc ctcaagattc aaaagcctta acacagaagt acatgtgaaa gtcatgaaag 720 ttttaatttc ttttattatc ctgttaatct tgcatttcat agggattttg atagaaacat 780 tgagcttttt aaaatatgaa aataaactgc tacttatttt gggtttgata atttcatgca 840 tgtatccttg ctgtcattca tttatcctaa ttctagcaaa cagtcagctg aagcaggctt 900 ctttgaaggc actgaagcaa ttaaaatgcc ataagaaaga caaggacgtc agagtgacat 960 ggtagactta tggagaaatg aatggtcaca agaaatagcc tggtgtggag atgttgatat 1020 ctctaaagac cgtttcactt ccaaattctt gcaattattt aaaaaaaaaa gtcttgctga 1080 tatcatggaa tcatgggaaa tgttgcaatt gtgttttggg gacagggtga ccagtgaagg 1140 tatggttaag cagcgaaaca ctcatacagc tcgttcgttc tttttgtatt ttattttgtg 1200 ttggtggcct tccaagacat gatttctcta tgtaagtttt gg 1242 <210> SEQ ID NO 117 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R07 (mGR07) <400> SEQUENCE: 117 Met Leu Asn Ser Ala Glu Gly Ile Leu Leu Cys Val Val Thr Ser Glu 1 5 10 15 Ala Val Leu Gly Val Leu Gly Asp Thr Tyr Ile Ala Leu Phe Asn Cys 20 25 30 Met Asp Tyr Ala Lys Asn Lys Lys Leu Ser Lys Ile Gly Phe Ile Leu 35 40 45 Ile Gly Leu Ala Ile Ser Arg Ile Gly Val Val Trp Ile Ile Ile Leu 50 55 60 Gln Gly Tyr Ile Gln Val Phe Phe Pro His Met Leu Thr Ser Gly Asn 65 70 75 80 Ile Thr Glu Tyr Ile Thr Tyr Ile Trp Val Phe Leu Asn His Leu Ser 85 90 95 Val Trp Phe Val Thr Asn Leu Asn Ile Leu Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ser Val Phe Leu Trp Leu Lys Arg Arg Val Asn Ala 115 120 125 Val Phe Ile Phe Leu Ser Gly Cys Leu Leu Thr Ser Trp Leu Leu Cys 130 135 140 Phe Pro Gln Met Thr Lys Ile Leu Gln Asn Ser Lys Met His Gln Arg 145 150 155 160 Asn Thr Ser Trp Val His Gln Arg Lys Asn Tyr Phe Leu Ile Asn Gln 165 170 175 Ser Val Thr Asn Leu Gly Ile Phe Phe Phe Ile Ile Val Ser Leu Ile 180 185 190 Thr Cys Phe Leu Leu Ile Val Phe Leu Trp Arg His Val Arg Gln Met 195 200 205 His Ser Asp Val Ser Gly Phe Arg Asp His Ser Thr Lys Val His Val

210 215 220 Lys Ala Met Lys Phe Leu Ile Ser Phe Met Val Phe Phe Ile Leu His 225 230 235 240 Phe Val Gly Leu Ser Ile Glu Val Leu Cys Phe Ile Leu Pro Gln Asn 245 250 255 Lys Leu Leu Phe Ile Thr Gly Leu Thr Ala Thr Cys Leu Tyr Pro Cys 260 265 270 Gly His Ser Ile Ile Val Ile Leu Gly Asn Lys Gln Leu Lys Gln Ala 275 280 285 Ser Leu Lys Ala Leu Gln Gln Leu Lys Cys Cys Glu Thr Lys Gly Asn 290 295 300 Phe Arg Val Lys 305 <210> SEQ ID NO 118 <211> LENGTH: 1754 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R07 (mGR07) <400> SEQUENCE: 118 ttcataatga agaggaggca gggcaatgtt ggtttctgtt gtctgaccag tgtatttgac 60 agtgatacta cacatttgat tgctaaatgc aaatagttcc aaaggaacaa gtaaatttta 120 tgaaatagaa gcttctattt gcttattaac aaactgcaag caaacattag tctgcacaca 180 ttttatagac aagctaaatc ttcaaaagca ataaaaaaga gcacccataa agttctgact 240 ctatcacatg acaataggct tgaaaagatt gtctatgtag ataaagaaga tggcataact 300 tctccatcaa gaagccagta tatgggacat tctccagcag ataatttaca atagatgcag 360 cagaagtaac cttagagatc tgtaaagatg ctgaattcag cagaaggcat cctcctttgt 420 gttgtcacta gtgaggctgt gctcggagtt ttaggggaca catatattgc actttttaac 480 tgcatggact atgctaagaa caagaagctc tctaagatcg gtttcattct cattggcttg 540 gcgatttcca gaattggtgt tgtatggata ataattttac aagggtatat acaagtattt 600 tttccacaca tgcttacctc tggaaacata actgaatata ttacttacat atgggtattt 660 ctcaatcact taagtgtctg gtttgtcacc aacctcaaca tcctctactt tctaaagata 720 gctaattttt ccaactctgt atttctctgg ctgaaaagga gagtcaatgc agtttttatc 780 tttctgtcag gatgcttact tacctcatgg ttactatgtt ttccacaaat gacaaagata 840 cttcaaaata gtaaaatgca ccagagaaac acatcttggg tccaccagcg gaaaaattac 900 tttcttatta accaaagtgt gaccaatctg ggaatctttt tcttcattat tgtatccctg 960 attacctgct ttctgttgat tgttttcctc tggagacatg tcagacaaat gcactcagat 1020 gtttcaggat tcagagacca cagcacaaaa gtacatgtga aagctatgaa atttctaata 1080 tcttttatgg tcttctttat tctgcatttt gtaggccttt ccatagaagt gctatgcttt 1140 attctgccac aaaataaact gctctttata actggtttga cagccacatg cctctatccc 1200 tgcggtcact caatcatcgt aattttagga aataagcagt taaagcaagc ctctttgaag 1260 gcactgcagc aactaaaatg ctgtgagaca aaaggaaatt tcagagtcaa ataaatgggt 1320 ttgcaaataa atagctgcct tgttcttcca ctggttttta ccctgttagt tgatgttatg 1380 aaaagttcct gctatggttg atgacatctc aaggaatcta tttttctggt ggcatgttaa 1440 gtccacgtga agcctcactt catactgtga cttgactatg caaattcttt ccacaaaata 1500 accagataac attcagcctg gagataaatt catttaaagg cttttatggt gaggataaac 1560 aaaaaaaaaa aatcattttt ctgtgattca ctgtaactcc caggatgagt aaaagaaaac 1620 aagacaaatg gttgtgatca gcctttgtgt gtctagacag agctagggac cagatgttga 1680 tgcttgtgtg tggttttgag ttctttaaga agttattgcc tctctgccat tcggtattcc 1740 tcaggtgaga attc 1754 <210> SEQ ID NO 119 <211> LENGTH: 297 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R08 (mGR08) <400> SEQUENCE: 119 Met Leu Trp Glu Leu Tyr Val Phe Val Phe Ala Ala Ser Val Phe Leu 1 5 10 15 Asn Phe Val Gly Ile Ile Ala Asn Leu Phe Ile Ile Val Ile Ile Ile 20 25 30 Lys Thr Trp Val Asn Ser Arg Arg Ile Ala Ser Pro Asp Arg Ile Leu 35 40 45 Phe Ser Leu Ala Ile Thr Arg Phe Leu Thr Leu Gly Leu Phe Leu Leu 50 55 60 Asn Ser Val Tyr Ile Ala Thr Asn Thr Gly Arg Ser Val Tyr Phe Ser 65 70 75 80 Thr Phe Phe Leu Leu Cys Trp Lys Phe Leu Asp Ala Asn Ser Leu Trp 85 90 95 Leu Val Thr Ile Leu Asn Ser Leu Tyr Cys Val Lys Ile Thr Asn Phe 100 105 110 Gln His Pro Val Phe Leu Leu Leu Lys Arg Thr Ile Ser Met Lys Thr 115 120 125 Thr Ser Leu Leu Leu Ala Cys Leu Leu Ile Ser Ala Leu Thr Thr Leu 130 135 140 Leu Tyr Tyr Met Leu Ser Gln Ile Ser Arg Phe Pro Glu His Ile Ile 145 150 155 160 Gly Arg Asn Asp Thr Ser Phe Asp Leu Ser Asp Gly Ile Leu Thr Leu 165 170 175 Val Ala Ser Leu Val Leu Asn Ser Leu Leu Gln Phe Met Leu Asn Val 180 185 190 Thr Phe Ala Ser Leu Leu Ile His Ser Leu Arg Arg His Ile Gln Lys 195 200 205 Met Gln Arg Asn Arg Thr Ser Phe Trp Asn Pro Gln Thr Glu Ala His 210 215 220 Met Gly Ala Met Arg Leu Met Ile Cys Phe Leu Val Leu Tyr Ile Pro 225 230 235 240 Tyr Ser Ile Ala Thr Leu Leu Tyr Leu Pro Ser Tyr Met Arg Lys Asn 245 250 255 Leu Arg Ala Gln Ala Ile Cys Met Ile Ile Thr Ala Ala Tyr Pro Pro 260 265 270 Gly His Ser Val Leu Leu Ile Ile Thr His His Lys Leu Lys Ala Lys 275 280 285 Ala Lys Lys Ile Phe Cys Phe Tyr Lys 290 295 <210> SEQ ID NO 120 <211> LENGTH: 1475 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R08 (mGR08) <400> SEQUENCE: 120 aagcttgttt gtaattaggc attcctaaga aaataagaac aggagtgaag aaatagtaat 60 ttaatccttg aaagatttgc atctcagtaa aagcagctgc ctcttagacc agaaatggtg 120 tttgccatgc tggaaaataa aaaggagacc tctttccagg ctgcatcctg tgtctgctta 180 cttatttcag tttgttttca tcggcaccaa acgaggaaag atgctctggg aactgtatgt 240 atttgtgttt gctgcctcgg tttttttaaa ttttgtagga atcattgcaa atctatttat 300 tatagtgata attattaaga cttgggtcaa cagtcgcaga attgcctctc cggataggat 360 cctgttcagc ttggccatca ctagattcct gactttgggg ttgtttctac tgaacagtgt 420 ctacattgct acaaatactg gaaggtcagt ctacttttcc acattttttc tattgtgttg 480 gaagtttctg gatgcaaaca gtctctggtt agtgaccatt ctgaacagct tgtattgtgt 540 gaagattact aattttcaac acccagtgtt tctcctgttg aaacggacta tctctatgaa 600 gaccaccagc ctgctgttgg cctgtcttct gatttcagcc ctcaccactc tcctatatta 660 tatgctctca cagatatcac gttttcctga acacataatt gggagaaatg acacgtcatt 720 tgacctcagt gatggtatct tgacgttagt agcctctttg gtcctgaact cacttctaca 780 gtttatgctc aatgtgactt ttgcttcctt gttaatacat tccttgagaa gacatataca 840 gaagatgcag agaaacagga ccagcttttg gaatccccag acggaggctc acatgggtgc 900 tatgaggctg atgatctgtt tcctcgtgct ctacattcca tattcaattg ctaccctgct 960 ctatcttcct tcctatatga ggaagaatct gagagcccag gccatttgca tgattattac 1020 tgctgcttac cctccaggac attctgtcct cctcattatc acacatcata aactgaaagc 1080 taaagcaaag aagattttct gtttctacaa gtagcagaat ttcattagta gttaacagca 1140 tcaattcatg gtttggttgc attagaaatg tctcagtgat ctaaggactt aattttgtga 1200 tcttgtatct ggcatcctga ccctgagact aagtgcttat attttggtca atacagcatc 1260 ttttggctaa tattttaaag taaatcacat tccataagaa attgtttaag ggatttacgt 1320 atttttcatg gctatcacat tcctagacaa tggaaatcac catactgttt cgctagctac 1380 tgaagtacca ggggaaagtc catgaatgaa ggccacattg tgatgttctt ggttagcaca 1440 gattagagaa tttggcctca actgagcaag atatc 1475 <210> SEQ ID NO 121 <211> LENGTH: 316 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R09 (mGR09) <400> SEQUENCE: 121 Met Glu His Leu Leu Lys Arg Thr Phe Asp Ile Thr Glu Asn Ile Leu 1 5 10 15 Leu Ile Ile Leu Phe Ile Glu Leu Ile Ile Gly Leu Ile Gly Asn Gly 20 25 30 Phe Thr Ala Leu Val His Cys Met Asp Trp Val Lys Arg Lys Lys Met 35 40 45 Ser Leu Val Asn Lys Ile Leu Thr Ala Leu Ala Thr Ser Arg Ile Phe 50 55 60 Leu Leu Trp Phe Met Leu Val Gly Phe Pro Ile Ser Ser Leu Tyr Pro 65 70 75 80 Tyr Leu Val Thr Thr Arg Leu Met Ile Gln Phe Thr Ser Thr Leu Trp 85 90 95 Thr Ile Ala Asn His Ile Ser Val Trp Phe Ala Thr Cys Leu Ser Val 100 105 110 Phe Tyr Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Pro Phe Leu Tyr 115 120 125 Leu Lys Arg Arg Val Glu Lys Val Val Ser Val Thr Leu Leu Val Ser 130 135 140

Leu Val Leu Leu Phe Leu Asn Ile Leu Leu Leu Asn Leu Glu Ile Asn 145 150 155 160 Met Cys Ile Asn Glu Tyr His Gln Ile Asn Ile Ser Tyr Ile Phe Ile 165 170 175 Ser Tyr Tyr His Leu Ser Cys Gln Ile Gln Val Leu Gly Ser His Ile 180 185 190 Ile Phe Leu Ser Val Pro Val Val Leu Ser Leu Ser Thr Phe Leu Leu 195 200 205 Leu Ile Phe Ser Leu Trp Thr Leu His Lys Arg Met Gln Gln His Val 210 215 220 Gln Gly Gly Arg Asp Ala Arg Thr Thr Ala His Phe Lys Ala Leu Gln 225 230 235 240 Ala Val Ile Ala Phe Leu Leu Leu Tyr Ser Ile Phe Ile Leu Ser Leu 245 250 255 Leu Leu Gln Phe Trp Ile His Gly Leu Arg Lys Lys Pro Pro Phe Ile 260 265 270 Ala Phe Cys Gln Val Val Asp Thr Ala Phe Pro Ser Phe His Ser Tyr 275 280 285 Val Leu Ile Leu Arg Asp Arg Lys Leu Arg His Ala Ser Leu Ser Val 290 295 300 Leu Ser Trp Leu Lys Cys Arg Pro Asn Tyr Val Lys 305 310 315 <210> SEQ ID NO 122 <211> LENGTH: 1339 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R09 (mGR09) <400> SEQUENCE: 122 gaattcagaa atcatcaaaa aatcttcaaa actacatgtt taaaatagca cttcaaatga 60 atacatttgc aaatctttac aactaataca taaaatggag catcttttga agagaacatt 120 tgatatcacc gagaacatac ttctaattat tttattcatt gaattaataa ttggacttat 180 aggaaacgga ttcacagcct tggtgcactg catggactgg gttaagagaa aaaaaatgtc 240 attagttaat aaaatcctca ccgctttggc aacttctaga attttcctgc tctggttcat 300 gctagtaggt tttccaatta gctcactgta cccatattta gttactacta gactgatgat 360 acagttcact agtactctat ggactatagc taaccatatt agtgtctggt ttgctacatg 420 cctcagtgtc ttttattttc tcaagatagc caatttttct aattctcctt ttctctatct 480 aaagaggaga gttgaaaaag tagtttcagt tacattactg gtgtctctgg tcctcttgtt 540 tttaaatatt ttactactta atttggaaat taacatgtgt ataaatgaat atcatcaaat 600 aaacatatca tacatcttca tttcttatta ccatttaagt tgtcaaattc aggtgttagg 660 aagtcacatt attttcctgt ctgtccccgt tgttttgtcc ctgtcaactt ttctcctgct 720 catcttctcc ctgtggacac ttcacaagag gatgcagcag catgttcagg gaggcagaga 780 tgccagaacc acggcccact tcaaagcctt gcaagcagtg attgcctttc tcctactata 840 ctccattttt atcctgtcac tgttactaca attttggatc catggattaa ggaagaaacc 900 tcctttcatt gcattttgtc aggttgtaga tacagctttt ccttcattcc attcatatgt 960 cttgattctg agagacagga agctgagaca cgcctctctc tctgtgttgt cgtggctgaa 1020 atgcaggcca aattatgtga aataatattt ctttgtattt tcattttcaa ttttaaaata 1080 ttcttagaat ttgactgcat gtatttcatc ttttatttga aacaaccact aattaaagct 1140 attactaatt tagcaagtcg tatacaaggt tattttttaa tacacatatc aaaaactgac 1200 atgtttatgt tctacaaaaa cctgaatata tcaaaattat ataaattttg tatcaacgat 1260 taacaatgga gtttttttat ttatgacctg tcacgggact ccggtggagt cagcttgtca 1320 gatgaaagtc tgaaagctt 1339 <210> SEQ ID NO 123 <211> LENGTH: 333 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R10 (mGR10) <400> SEQUENCE: 123 Met Phe Ser Gln Ile Ile Ser Thr Ser Asp Ile Phe Thr Phe Thr Ile 1 5 10 15 Ile Leu Phe Val Glu Leu Val Ile Gly Ile Leu Gly Asn Gly Phe Ile 20 25 30 Ala Leu Val Asn Ile Met Asp Trp Thr Lys Arg Arg Ser Ile Ser Ser 35 40 45 Ala Asp Gln Ile Leu Thr Ala Leu Ala Ile Thr Arg Phe Leu Tyr Val 50 55 60 Trp Phe Met Ile Ile Cys Ile Leu Leu Phe Met Leu Cys Pro His Leu 65 70 75 80 Leu Thr Arg Ser Glu Ile Val Thr Ser Ile Gly Ile Ile Trp Ile Val 85 90 95 Asn Asn His Phe Ser Val Trp Leu Ala Thr Cys Leu Gly Val Phe Tyr 100 105 110 Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Leu Phe Leu Tyr Leu Lys 115 120 125 Trp Arg Val Lys Lys Val Val Leu Met Ile Ile Gln Val Ser Met Ile 130 135 140 Phe Leu Ile Leu Asn Leu Leu Ser Leu Ser Met Tyr Asp Gln Phe Ser 145 150 155 160 Ile Asp Val Tyr Glu Gly Asn Thr Ser Tyr Asn Leu Gly Asp Ser Thr 165 170 175 Pro Phe Pro Thr Ile Ser Leu Phe Ile Asn Ser Ser Lys Val Phe Val 180 185 190 Ile Thr Asn Ser Ser His Ile Phe Leu Pro Ile Asn Ser Leu Phe Met 195 200 205 Leu Ile Pro Phe Thr Val Ser Leu Val Ala Phe Leu Met Leu Ile Phe 210 215 220 Ser Leu Trp Lys His His Lys Lys Met Gln Val Asn Ala Lys Pro Pro 225 230 235 240 Arg Asp Ala Ser Thr Met Ala His Ile Lys Ala Leu Gln Thr Gly Phe 245 250 255 Ser Phe Leu Leu Leu Tyr Ala Val Tyr Leu Leu Phe Ile Val Ile Gly 260 265 270 Met Leu Ser Leu Arg Leu Ile Gly Gly Lys Leu Ile Leu Leu Phe Asp 275 280 285 His Ile Ser Gly Ile Gly Phe Pro Ile Ser His Ser Phe Val Leu Ile 290 295 300 Leu Gly Asn Asn Lys Leu Arg Gln Ala Ser Leu Ser Val Leu His Cys 305 310 315 320 Leu Arg Cys Arg Ser Lys Asp Met Asp Thr Met Gly Pro 325 330 <210> SEQ ID NO 124 <211> LENGTH: 1371 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R10 (mGR10) <400> SEQUENCE: 124 gaattcaaca tcttattcaa cttcagaaaa ctggatatta gacacagtgt ctggatgaag 60 cagaggtgat ctctttggga aaaaaagcca agtagtcata aagaatttat gaaacaattc 120 ctgggattgt ttatatttgt tacaaacaaa tttatatgtt tgttagtcag taatgtataa 180 gtgggatttt aaagcatgat tatcttgaat ttttaacaaa aaacatgtag tgctttttaa 240 atgtagcaga aacattaaaa attgaagcat gttctcacag ataataagca ccagtgatat 300 ttttactttt acaataatat tatttgtgga attagtaata ggaattttag gaaatggatt 360 catagcacta gtgaatatca tggactggac caagagaaga agcatttcat cagcggatca 420 gattctcact gctttggcca ttaccagatt tctctatgtg tggtttatga tcatttgtat 480 attgttattc atgctgtgcc cacatttgct tacaagatca gaaatagtaa catcaattgg 540 tattatttgg atagtgaata accatttcag cgtttggctt gccacatgcc tcggtgtctt 600 ttattttctg aagatagcca atttttctaa ctctttgttt ctttacctaa agtggagagt 660 taaaaaagta gttttaatga taatacaggt atcaatgatt ttcttgattt taaacctgtt 720 atctctaagc atgtatgatc agttctcaat tgatgtttat gaaggaaata catcttataa 780 tttaggggat tcaaccccat ttcccacaat ttccttattc atcaattcat caaaagtttt 840 cgtaatcacc aactcatccc atattttctt acccatcaac tccctgttca tgctcatacc 900 cttcacagtg tccctggtag cctttctcat gctcatcttc tcactgtgga agcatcacaa 960 aaagatgcag gtcaatgcca aaccacctag agatgccagc accatggccc acattaaagc 1020 cttgcaaaca gggttctcct tcctgctgct gtatgcagta tacttacttt ttattgtcat 1080 aggaatgttg agccttaggt tgataggagg aaaattaata cttttatttg accacatttc 1140 tggaataggt tttcctataa gccactcatt tgtgctgatt ctgggaaata acaagctgag 1200 acaagccagt ctttcagtgt tgcattgtct gaggtgccga tccaaagata tggacaccat 1260 gggtccataa aaaatttcag aggtcattgg gaaacatttt gagatcttat aggggaaaaa 1320 gaaaatgtgg ggcttcaaag ctggtaggag taatatagag aaggatagga g 1371 <210> SEQ ID NO 125 <211> LENGTH: 303 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R11 (mGR11) <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (169) <223> OTHER INFORMATION: Xaa = any amino acid <400> SEQUENCE: 125 Met Glu His Pro Leu Arg Arg Thr Phe Asp Phe Ser Gln Ser Ile Leu 1 5 10 15 Leu Thr Ile Leu Phe Ile Glu Leu Ile Ile Gly Leu Ile Arg Asn Gly 20 25 30 Leu Met Val Leu Val His Cys Ile Asp Trp Val Lys Arg Lys Lys Phe 35 40 45 His Leu Leu Ile Lys Ser Ser Pro Leu Trp Gln Thr Ser Arg Ile Cys 50 55 60 Leu Leu Trp Phe Met Leu Ile His Leu Leu Ile Thr Leu Leu Tyr Ala 65 70 75 80 Asp Leu Ala Ser Thr Arg Thr Met Met Gln Phe Ala Ser Asn Pro Trp 85 90 95 Thr Ile Ser Asn His Ile Ser Ile Trp Leu Ala Thr Cys Leu Gly Val 100 105 110

Phe Tyr Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Thr Phe Leu Tyr 115 120 125 Leu Lys Trp Arg Val Gln Phe Leu Leu Leu Asn Ile Leu Leu Val Lys 130 135 140 Phe Glu Ile Asn Met Trp Ile Asn Glu Tyr His Gln Ile Asn Ile Pro 145 150 155 160 Tyr Ser Phe Ile Ser Tyr Tyr Gln Xaa Cys Gln Ile Gln Val Leu Ser 165 170 175 Leu His Ile Ile Phe Leu Ser Val Pro Phe Ile Leu Ser Leu Ser Thr 180 185 190 Phe Leu Leu Leu Ile Phe Ser Leu Trp Thr Leu His Gln Arg Met Gln 195 200 205 Gln His Val Gln Gly Tyr Arg Asp Ala Ser Thr Met Ala His Phe Lys 210 215 220 Ala Leu Gln Ala Val Ile Ala Phe Leu Leu Ile His Ser Ile Phe Ile 225 230 235 240 Leu Ser Leu Leu Leu Gln Leu Trp Lys His Glu Leu Arg Lys Lys Pro 245 250 255 Pro Phe Val Val Phe Cys Gln Val Ala Tyr Ile Ala Phe Pro Ser Ser 260 265 270 His Ser Tyr Val Phe Ile Leu Gly Asp Arg Lys Leu Arg Gln Ala Cys 275 280 285 Leu Ser Val Leu Trp Arg Leu Lys Cys Arg Pro Asn Tyr Val Gly 290 295 300 <210> SEQ ID NO 126 <211> LENGTH: 1108 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R11 (mGR11) <400> SEQUENCE: 126 aataatgtat gtggaagagt taagtataaa tgttgtatga gaatgaactc agaaatcatc 60 aaaaatcttt aaaactgcat gttaaaaatc acacttcaaa tgaatatatt tgtaattctt 120 tagaactaat aaataaaatg gagcatcctt tgaggagaac atttgatttc tcccagagca 180 tacttctaac cattttattc attgaattaa taattggact tataagaaat ggattaatgg 240 tattggtgca ctgcatagat tgggttaaga gaaaaaaatt tcatttgtta atcaaatcct 300 caccactttg gcaaacttcc agaatttgtc tgctctggtt catgctaata catctcctga 360 ttactttatt gtatgcagat ttagctagta ctagaacgat gatgcaattc gctagcaatc 420 catggactat atctaaccat atcagcatct ggcttgctac atgccttggt gtcttttatt 480 ttctcaagat agccaatttt tctaactcta cttttctcta tctaaaatgg cgagttcagt 540 tcctcttgtt aaatatttta ctggttaaat ttgagattaa catgtggata aatgaatatc 600 atcaaataaa cataccatac agcttcattt cttattacca aattgtcaaa tacaggtgtt 660 aagtcttcac attattttcc tgtctgtccc ctttattttg tccctgtcaa cttttctcct 720 gctcatcttc tccctgtgga cacttcacca gaggatgcag cagcatgttc aaggatacag 780 agatgccagc acaatggccc acttcaaagc cttgcaagca gtgattgcct ttctcttaat 840 acactccatt tttatcctgt cactgttact acaactttgg aaacatgaat taaggaagaa 900 acctcctttt gttgtatttt gtcaggttgc atatatagct tttccttcat cccattcata 960 tgtcttcatt ctgggagaca gaaagctgag acaggcttgt ctctctgtgt tgtggaggct 1020 gaaatgcagg ccaaattatg tgggataaaa tctctttgtg ctttcatttc caattcttaa 1080 atattctttg attttgactg cataaatt 1108 <210> SEQ ID NO 127 <211> LENGTH: 150 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R12 (mGR12) <400> SEQUENCE: 127 Gly Ala Ile Val Asn Val Asp Phe Leu Ile Gly Asn Val Gly Asn Gly 1 5 10 15 Phe Ile Val Val Ala Asn Ile Met Asp Leu Val Lys Arg Arg Lys Leu 20 25 30 Ser Ser Val Asp Gln Leu Leu Thr Ala Leu Ala Val Ser Arg Ile Thr 35 40 45 Leu Leu Trp Tyr Leu Tyr Ile Met Lys Arg Thr Phe Leu Val Asp Pro 50 55 60 Asn Ile Gly Ala Ile Met Gln Ser Thr Arg Leu Thr Asn Val Ile Trp 65 70 75 80 Ile Ile Ser Asn His Phe Ser Ile Trp Leu Ala Thr Thr Leu Ser Ile 85 90 95 Phe Tyr Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Ile Phe Cys Tyr 100 105 110 Leu Arg Trp Arg Phe Glu Lys Val Ile Leu Met Ala Leu Leu Val Ser 115 120 125 Leu Val Leu Leu Phe Ile Asp Ile Leu Val Thr Asn Met Tyr Ile Asn 130 135 140 Ile Trp Thr Asp Glu Phe 145 150 <210> SEQ ID NO 128 <211> LENGTH: 520 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R12 (mGR12) <400> SEQUENCE: 128 ttttcagcag tgactttggg aagcagaacg tcctcttaga gacagtgggt gctgctatcc 60 tagttaatgt ggagcaatag ttaatgtgga tttcctaatt ggaaatgttg ggaatggatt 120 cattgttgtg gcaaacataa tggacttggt caagagaaga aagctttctt cagtggatca 180 gctgctcact gcactggccg tctccagaat cactttgctg tggtacctgt acataatgaa 240 acgaacattt ttagtggatc caaacattgg tgcaattatg caatcaacaa gactgactaa 300 tgttatctgg ataatttcta accattttag tatatggctg gccaccaccc tcagcatctt 360 ttattttctc aagatagcaa atttttctaa ctctattttc tgttacctga ggtggagatt 420 tgaaaaggtg attttgatgg cattgctggt gtccctggtc ctcttgttta tagatatttt 480 agtaacaaac atgtacatta atatttggac tgatgaattc 520 <210> SEQ ID NO 129 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R13 (mGR13) <400> SEQUENCE: 129 Met Val Ala Val Leu Gln Ser Thr Leu Pro Ile Ile Phe Ser Met Glu 1 5 10 15 Phe Ile Met Gly Thr Leu Gly Asn Gly Phe Ile Phe Leu Ile Val Cys 20 25 30 Ile Asp Trp Val Gln Arg Arg Lys Ile Ser Leu Val Asp Gln Ile Arg 35 40 45 Thr Ala Leu Ala Ile Ser Arg Ile Ala Leu Ile Trp Leu Ile Phe Leu 50 55 60 Asp Trp Trp Val Ser Val His Tyr Pro Ala Leu His Glu Thr Gly Lys 65 70 75 80 Met Leu Ser Thr Tyr Leu Ile Ser Trp Thr Val Ile Asn His Cys Asn 85 90 95 Phe Trp Leu Thr Ala Asn Leu Ser Ile Leu Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ile Ile Phe Leu Tyr Leu Lys Phe Arg Ser Lys Asn 115 120 125 Val Val Leu Val Thr Leu Leu Val Ser Leu Phe Phe Leu Phe Leu Asn 130 135 140 Thr Val Ile Ile Lys Ile Phe Ser Asp Val Cys Phe Asp Ser Val Gln 145 150 155 160 Arg Asn Val Ser Gln Ile Phe Ile Met Tyr Asn His Glu Gln Ile Cys 165 170 175 Lys Phe Leu Ser Phe Thr Asn Pro Met Phe Thr Phe Ile Pro Phe Val 180 185 190 Met Ser Thr Val Met Phe Ser Leu Leu Ile Phe Ser Leu Trp Arg His 195 200 205 Leu Lys Asn Met Gln His Thr Ala Lys Gly Cys Arg Asp Ile Ser Thr 210 215 220 Thr Val His Ile Arg Ala Leu Gln Thr Ile Ile Val Ser Val Val Leu 225 230 235 240 Tyr Thr Ile Phe Phe Leu Ser Phe Phe Val Lys Val Trp Ser Phe Val 245 250 255 Ser Pro Glu Arg Tyr Leu Ile Phe Leu Phe Val Trp Ala Leu Gly Asn 260 265 270 Ala Val Phe Ser Ala His Pro Phe Val Met Ile Leu Val Asn Arg Arg 275 280 285 Leu Arg Leu Ala Ser Leu Ser Leu Ile Phe Trp Leu Trp Tyr Arg Phe 290 295 300 Lys Asn Ile Glu Val 305 <210> SEQ ID NO 130 <211> LENGTH: 1199 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R13 (mGR13) <400> SEQUENCE: 130 aagcttgttt gtgtttggat gaattctatt tatgtctatc aatttaagat tttcatatga 60 atcattaaga aatcttgata gttgtttgtg agatatcact tctgcaattt ttaaatgaaa 120 ttacactcat attttgaagg aacaatatgt tttaaaggaa tatattaaca aatcttcagc 180 agttacctca gaagtttggg tattgtttta cagaaaatgg tggcagttct acagagcaca 240 cttccaataa ttttcagtat ggaattcata atgggaacct taggaaatgg attcattttt 300 ctgatagtct gcatagactg ggtccaaaga agaaaaatct ctttagtgga tcaaatccgc 360 actgctctgg caattagcag aatcgctcta atttggttga tattcctaga ttggtgggtg 420 tctgttcatt acccagcatt acatgaaact ggtaagatgt tatcaacata tttgatttcc 480 tggacggtga tcaatcattg taacttttgg cttactgcaa acttgagcat cctttatttt 540 ctcaagatag ccaacttttc taacattatt tttctttatc taaagtttag atctaaaaat 600

gtggtattag tgaccctgtt agtgtctcta tttttcttgt tcttaaatac tgtaattata 660 aaaatatttt ctgatgtgtg ttttgatagt gttcaaagaa atgtgtctca aattttcata 720 atgtataacc atgaacaaat ttgtaaattt ctttccttta ctaaccctat gttcacattc 780 ataccttttg ttatgtccac ggtaatgttt tctttgctca tcttctccct gtggagacat 840 ctgaagaata tgcagcacac cgccaaagga tgcagagaca tcagcaccac agtgcacatc 900 agagccctgc aaaccatcat tgtgtctgta gtgctataca ctattttttt tctatcattt 960 tttgttaaag tttggagttt tgtgtcacca gagagatacc tgatcttttt gtttgtctgg 1020 gctctgggaa atgctgtttt ttctgctcac ccatttgtca tgattttggt aaacagaaga 1080 ttgagattgg cttctctctc tctgattttt tggctctggt acaggtttaa aaatatagaa 1140 gtatagggtc caaagaccac caaggaatca ttttccttat cctaaagaaa aatcaggag 1199 <210> SEQ ID NO 131 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R14 (mGR14) <400> SEQUENCE: 131 Met Leu Ser Thr Met Glu Gly Val Leu Leu Ser Val Ser Thr Ser Glu 1 5 10 15 Ala Val Leu Gly Ile Val Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Tyr Asn Arg Asn Lys Lys Leu Ser Asn Ile Gly Phe Ile Leu 35 40 45 Thr Gly Leu Ala Ile Ser Arg Ile Cys Leu Val Leu Ile Leu Ile Thr 50 55 60 Glu Ala Tyr Ile Lys Ile Phe Tyr Pro Gln Leu Leu Ser Pro Val Asn 65 70 75 80 Ile Ile Glu Leu Ile Ser Tyr Leu Trp Ile Ile Ile Cys Gln Leu Asn 85 90 95 Val Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser His Tyr Ile Phe Val Trp Leu Lys Arg Arg Ile Asp Leu 115 120 125 Val Phe Phe Phe Leu Ile Gly Cys Leu Leu Ile Ser Trp Leu Phe Ser 130 135 140 Phe Pro Val Val Ala Lys Met Val Lys Asp Asn Lys Met Leu Tyr Ile 145 150 155 160 Asn Thr Ser Trp Gln Ile His Met Lys Lys Ser Glu Leu Ile Ile Asn 165 170 175 Tyr Val Phe Thr Asn Gly Gly Val Phe Leu Phe Phe Met Ile Met Leu 180 185 190 Ile Val Cys Phe Leu Leu Ile Ile Ser Leu Trp Arg His Arg Arg Gln 195 200 205 Met Glu Ser Asn Lys Leu Gly Phe Arg Asp Leu Asn Thr Glu Val His 210 215 220 Val Arg Thr Ile Lys Val Leu Leu Ser Phe Ile Ile Leu Phe Ile Leu 225 230 235 240 His Phe Met Gly Ile Thr Ile Asn Val Ile Cys Leu Leu Ile Pro Glu 245 250 255 Ser Asn Leu Leu Phe Met Phe Gly Leu Thr Thr Ala Phe Ile Tyr Pro 260 265 270 Gly Cys His Ser Leu Ile Leu Ile Leu Ala Asn Ser Arg Leu Lys Gln 275 280 285 Cys Ser Val Met Ile Leu Gln Leu Leu Lys Cys Cys Glu Asn Gly Lys 290 295 300 Glu Leu Arg Asp Thr 305 <210> SEQ ID NO 132 <211> LENGTH: 1535 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R14 (mGR14) <400> SEQUENCE: 132 ctgcaggtat atacctaccc tgaaggcttc atctagagta aacaaagtag tctgtatagt 60 ctgccattcc tcagattctc ctcaacttcc caccctccag tgacctttct ccttttctac 120 agtcaaacta tggacctcac aacctgacac ttcttcagat gcaaaatatt ctcacagaga 180 caagtaaaac atacaaaaca aatactttaa tttgcctatt aacaaatggc aagaaaagat 240 tcaggcttga acatcctgta gacaagctaa ggacaggagc aactgaaggg atctccatga 300 agacctttca gatttctacc aaaagtaatt tttaactata tttaagtctt taaagaaaga 360 aagtaaagcc actcttttat tgaacagcaa tagattggaa tcttaaacaa ctgcaacaga 420 agccatttta aagatcaaca aagatgctga gcacaatgga aggtgtcctc ctttcagttt 480 caactagtga ggctgtgctg ggcattgtag ggaacacatt cattgcactt gtaaactgta 540 tggactataa caggaacaag aagctctcta atattggctt tattctcact ggcttggcaa 600 tttccagaat ttgccttgtg ttgatcttaa tcacagaggc atacataaaa atattctatc 660 cacagttgct gtctcctgtc aacataattg agctcatcag ttatctatgg ataattatct 720 gtcaattgaa tgtctggttt gccactagtc tcagtatttt ttatttcctg aagatagcaa 780 atttttccca ctacatattt gtctggttaa aaagaagaat tgatttagtt tttttcttcc 840 tgatagggtg cttgcttatc tcatggctat tttctttccc agttgttgcg aagatggtta 900 aagataataa aatgctgtat ataaacacat cttggcagat ccacatgaag aaaagtgagt 960 taatcattaa ctatgttttc accaatgggg gagtattttt attttttatg ataatgttaa 1020 ttgtatgttt cctgttaatc atttcacttt ggagacatcg caggcagatg gaatcaaata 1080 aattaggatt cagagatctc aacacagaag ttcatgtgag aacaataaaa gttttattgt 1140 cttttattat cctttttata ttgcatttca tgggtattac cataaatgta atttgtctgt 1200 taatcccaga aagcaacttg ttattcatgt ttggtttgac aactgcattc atctatcccg 1260 gctgccactc acttatccta attctagcaa acagtcggct gaagcagtgc tctgtaatga 1320 tactgcaact attaaagtgc tgtgagaatg gtaaagaact cagagacaca tgacagtctg 1380 gaacacatgc aatctggaat tgtcagtgga aaaagttact gaagatcttt tcacttgcac 1440 tatgctcttt tattgatttg gcatcattat caaacactgt tggagccttg tgaactcttg 1500 ttcagagtct tctgcctctc aaggaatcac actcc 1535 <210> SEQ ID NO 133 <211> LENGTH: 310 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R15 (mGR15) <400> SEQUENCE: 133 Met Cys Ala Val Leu Arg Ser Ile Leu Thr Ile Ile Phe Ile Leu Glu 1 5 10 15 Phe Phe Ile Gly Asn Leu Gly Asn Gly Phe Ile Ala Leu Val Gln Cys 20 25 30 Met Asp Leu Arg Lys Arg Arg Thr Phe Pro Ser Ala Asp His Phe Leu 35 40 45 Thr Ala Leu Ala Ile Ser Arg Leu Ala Leu Ile Trp Val Leu Phe Leu 50 55 60 Asp Ser Phe Leu Phe Ile Gln Ser Pro Leu Leu Met Thr Arg Asn Thr 65 70 75 80 Leu Arg Leu Ile Gln Thr Ala Trp Asn Ile Ser Asn His Phe Ser Ile 85 90 95 Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Leu Phe Lys Ile Ala Ile 100 105 110 Phe Ser Asn Tyr Leu Phe Phe Tyr Leu Lys Arg Arg Val Lys Arg Val 115 120 125 Val Leu Val Ile Leu Leu Leu Ser Met Ile Leu Leu Phe Phe Asn Ile 130 135 140 Phe Leu Glu Ile Lys His Ile Asp Val Trp Ile Tyr Gly Thr Lys Arg 145 150 155 160 Asn Ile Thr Asn Gly Leu Ser Ser Asn Ser Phe Ser Glu Phe Ser Arg 165 170 175 Leu Ile Leu Ile Pro Ser Leu Met Phe Thr Leu Val Pro Phe Gly Val 180 185 190 Ser Leu Ile Ala Phe Leu Leu Leu Ile Phe Ser Leu Met Lys His Val 195 200 205 Arg Lys Met Gln Tyr Tyr Thr Lys Gly Cys Lys Asp Val Arg Thr Met 210 215 220 Ala His Thr Thr Ala Leu Gln Thr Val Val Ala Phe Leu Leu Leu Tyr 225 230 235 240 Thr Thr Phe Phe Leu Ser Leu Val Val Glu Val Ser Thr Leu Glu Met 245 250 255 Asp Glu Ser Leu Met Leu Leu Phe Ala Lys Val Thr Ile Met Ile Phe 260 265 270 Pro Ser Ile His Ser Cys Ile Phe Ile Leu Lys His Asn Lys Leu Arg 275 280 285 Gln Asp Leu Leu Ser Val Leu Lys Trp Leu Gln Tyr Trp Cys Lys Arg 290 295 300 Glu Lys Thr Leu Asp Ser 305 310 <210> SEQ ID NO 134 <211> LENGTH: 1482 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R15 (mGR15) <400> SEQUENCE: 134 aataatagat tttttaatat tcagaatttt taagtaatgt agtattgtta gcagcatagc 60 ttataggaaa agttccaagt aattttgatt ttgtaattct gattccccca aatcaagtat 120 caagtttacc tgcacagaca agggaagaag tggcaaaatg tgcaaatgag agcaacttta 180 tttgactgtc agtacgttga aattcagtgt ttccttaatc agttatggat tgacatttat 240 gtgcacagaa cctggaagaa tttcagccaa gctggaggta aaaatccaaa attctgatga 300 taaaaccaaa agtaaatcac aggtaaatct tctttatttt tcttttttaa tactgtatat 360 ggacattttt taatacagca tatttttttt ttgaaattta gaaaaaaacc actaagaaat 420 attcaccaat ggaatagact ttaaagtcac ttagagaatg tgtgctgttc tacgtagcat 480 actgacaatc attttcattt tggagttctt cattggaaat ctggggaatg gattcatagc 540 tctggtacaa tgcatggact tacgaaagag aagaacgttc ccttcagcag atcatttcct 600 cactgctctg gccatctcca ggcttgctct gatatgggtt ttatttctag attcatttct 660

gtttatacaa tccccattac tgatgactag aaatacatta agactgattc agactgcctg 720 gaatataagc aatcatttca gtatatggtt tgctaccagc ctcagcatct tttatctctt 780 caagatagcc attttttcta actatctttt cttctacctg aagcggagag ttaaaagggt 840 ggttttggtg atactgctgc tatccatgat ccttttgttt tttaatatat ttttagaaat 900 caaacatatt gatgtctgga tctatggaac caaaagaaac ataactaatg gtttgagttc 960 aaacagtttt tcagagtttt ccaggcttat tttaattcca agtttaatgt tcacattagt 1020 accctttggt gtatccttga tagctttcct cctcctaatc ttttccctta tgaaacatgt 1080 aaggaagatg cagtactaca ccaaaggatg caaagatgtc agaaccatgg cccacaccac 1140 agccctgcag actgtggttg ccttcctcct attatatact actttctttc tgtctctagt 1200 tgtggaagtt tcaacacttg aaatggatga aagtctgatg cttctgtttg caaaagttac 1260 tataatgatt tttccttcca tccactcctg tattttcatt ttgaaacata ataagttgag 1320 acaggacttg ctttcagtac tgaagtggct acagtattgg tgcaagcgtg agaaaacctt 1380 ggattcatag accattgtat gcatcacctt gaatattcta gaggggtgta ggttcatatg 1440 aaagtattga atttttaaat ttgagccttt tgtatatttt ct 1482 <210> SEQ ID NO 135 <211> LENGTH: 305 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R16 (mGR16) <400> SEQUENCE: 135 Met Asn Gly Val Leu Gln Val Thr Phe Ile Val Ile Leu Ser Val Glu 1 5 10 15 Phe Ile Ile Gly Ile Phe Gly Asn Gly Phe Ile Ala Val Val Asn Ile 20 25 30 Lys Asp Leu Val Lys Gly Arg Lys Ile Ser Ser Val Asp Gln Ile Leu 35 40 45 Thr Ala Leu Ala Ile Ser Arg Ile Ala Leu Leu Trp Leu Ile Leu Val 50 55 60 Ser Trp Trp Ile Phe Val Leu Tyr Pro Gly Gln Trp Met Thr Asp Arg 65 70 75 80 Arg Val Ser Ile Met His Ser Ile Trp Thr Thr Phe Asn Gln Ser Ser 85 90 95 Leu Trp Phe Ala Thr Ser Leu Ser Ile Phe Tyr Phe Phe Lys Ile Ala 100 105 110 Asn Phe Ser Asn Pro Ile Phe Leu Tyr Leu Lys Val Arg Leu Lys Lys 115 120 125 Val Met Ile Gly Thr Leu Ile Met Ser Leu Ile Leu Phe Cys Leu Asn 130 135 140 Ile Ile Ile Met Asn Ala Pro Glu Asn Ile Leu Ile Thr Glu Tyr Asn 145 150 155 160 Val Ser Met Ser Tyr Ser Leu Ile Leu Asn Asn Thr Gln Leu Ser Met 165 170 175 Leu Phe Pro Phe Ala Asn Thr Met Phe Gly Phe Ile Pro Phe Ala Val 180 185 190 Ser Leu Val Thr Phe Val Leu Leu Val Phe Ser Leu Trp Lys His Gln 195 200 205 Arg Lys Met Gln His Ser Ala His Gly Cys Arg Asp Ala Ser Thr Lys 210 215 220 Ala His Ile Arg Ala Leu Gln Thr Leu Ile Ala Ser Leu Leu Leu Tyr 225 230 235 240 Ser Ile Phe Phe Leu Ser His Val Met Lys Val Trp Ser Ala Leu Leu 245 250 255 Leu Glu Arg Thr Leu Leu Leu Leu Ile Thr Gln Val Ala Arg Thr Ala 260 265 270 Phe Pro Ser Val His Ser Trp Val Leu Ile Leu Gly Asn Ala Lys Met 275 280 285 Arg Lys Ala Ser Leu Tyr Val Phe Leu Trp Leu Arg Cys Arg His Lys 290 295 300 Glu 305 <210> SEQ ID NO 136 <211> LENGTH: 1316 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R16 (mGR16) <400> SEQUENCE: 136 tttatgatgg aaagaataaa accattagca aggcttaatg gcttgtttgg tattagacct 60 gtacattgtt tatggaacat gatatggagc tttgtttatt gaatatgcac aatattttag 120 aagcatgttt caaagaatct taagtaatta caatagaaat tgaagcatcc aagtgaagat 180 gaatggtgtc ctacaggtta catttatagt cattttgagt gtggaattta taattggcat 240 ctttggcaat ggattcatag cggtggtgaa cataaaggac ttggtcaagg gaaggaagat 300 ctcttcagtg gatcagatcc tcactgctct ggccatctcc agaattgcac tgctgtggtt 360 aatattagta agttggtgga tatttgtgct ttacccagga caatggatga ctgatagaag 420 agttagcata atgcacagta tatggacaac attcaaccag agtagtctct ggtttgctac 480 aagtctcagc atcttttatt ttttcaagat agcaaatttt tccaacccta tttttcttta 540 tttaaaggtc agacttaaaa aagtcatgat agggacattg ataatgtctt tgattctctt 600 ttgtttaaat attatcatta tgaatgcacc tgagaacatt ttaatcactg aatataatgt 660 atctatgtct tacagcttga ttttgaataa cacacagctt tctatgctgt ttccatttgc 720 caacaccatg tttgggttca taccttttgc tgtgtcactg gtcacttttg tccttcttgt 780 tttctccctg tggaaacatc agagaaagat gcaacacagt gcccatggat gcagagatgc 840 cagcactaag gcccacatca gagccttgca gacattgatt gcctccctcc tcctgtattc 900 cattttcttc ctgtctcatg ttatgaaggt ttggagtgct ctgcttctgg agaggacact 960 cctgcttttg atcacacagg ttgcaagaac agcttttccg tcagtgcact cctgggtcct 1020 gattctgggc aatgctaaga tgagaaaggc ttctctctat gtattcctgt ggctgaggtg 1080 caggcacaaa gaatgaaacc ctacagtgta cagacctggg gtatatttat gtggatgatc 1140 ttacatatct tagaggaaaa tggattaaaa gaaattctca tatttataaa tttttaggtc 1200 tgaattacat aaaaatgtat ataatatttt caaagtacaa gatagtagtt tataacttac 1260 atgataaata ctgtctatgc atcttctagt ctttgtagaa tatgtaaaaa catgtt 1316 <210> SEQ ID NO 137 <211> LENGTH: 330 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R17 (mGR17) <400> SEQUENCE: 137 Met Lys His Phe Trp Lys Ile Leu Ser Val Ile Ser Gln Ser Thr Leu 1 5 10 15 Ser Val Ile Leu Ile Val Glu Leu Val Ile Gly Ile Ile Gly Asn Gly 20 25 30 Phe Met Val Leu Val His Cys Met Asp Trp Val Lys Lys Lys Lys Met 35 40 45 Ser Leu Val Asn Gln Ile Leu Thr Ala Leu Ser Ile Ser Arg Ile Phe 50 55 60 Gln Leu Cys Leu Leu Phe Ile Ser Leu Val Ile Asn Phe Ser Tyr Thr 65 70 75 80 Asp Leu Thr Thr Ser Ser Arg Met Ile Gln Val Met Tyr Asn Ala Trp 85 90 95 Ile Leu Ala Asn His Phe Ser Ile Trp Ile Ala Thr Cys Leu Thr Val 100 105 110 Leu Tyr Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Phe Phe Leu Tyr 115 120 125 Leu Lys Trp Arg Val Glu Lys Val Val Ser Val Thr Leu Leu Val Ser 130 135 140 Leu Leu Leu Leu Ile Leu Asn Ile Leu Leu Thr Asn Leu Glu Thr Asp 145 150 155 160 Met Trp Thr Asn Glu Tyr Gln Arg Asn Ile Ser Cys Ser Phe Ser Ser 165 170 175 His Tyr Tyr Ala Lys Cys His Arg Gln Val Leu Arg Leu His Ile Ile 180 185 190 Phe Leu Ser Val Pro Val Val Leu Ser Leu Ser Thr Phe Leu Leu Leu 195 200 205 Ile Phe Ser Leu Trp Thr His His Lys Arg Met Gln Gln His Val Gln 210 215 220 Gly Gly Arg Asp Ala Arg Thr Thr Ala His Phe Lys Ala Leu Gln Thr 225 230 235 240 Val Ile Ala Phe Phe Leu Leu Tyr Ser Ile Phe Ile Leu Ser Val Leu 245 250 255 Ile Gln Ile Trp Lys Tyr Glu Leu Leu Lys Lys Asn Leu Phe Val Val 260 265 270 Phe Cys Glu Val Val Tyr Ile Ala Phe Pro Thr Phe His Ser Tyr Ile 275 280 285 Leu Ile Val Gly Asp Met Lys Leu Arg Gln Ala Cys Leu Pro Leu Cys 290 295 300 Ile Ile Ala Ala Glu Ile Gln Thr Thr Leu Cys Arg Asn Phe Arg Ser 305 310 315 320 Leu Lys Tyr Phe Arg Leu Cys Cys Ile Phe 325 330 <210> SEQ ID NO 138 <211> LENGTH: 1354 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R17 (mGR17) <400> SEQUENCE: 138 gaattctggt ctggcacccc tgagctgtgt gagtagacac attatcatgg aaagagattc 60 agaatctgtc actgtcaaaa ctgcatgttt gctcctctgt tagtgtgttg gggaaagtta 120 agaaaaatac attttatgag aatcaactca gaggttgtca gaaattgtcg aaacagcatt 180 ttaaaaattt acatctcaac tggatatatg agcaagtctt tataactgat atataaaatg 240 aagcactttt ggaagatatt atctgttatc tcccagagca cactttcagt cattttaatc 300 gtggaattag taattggaat tataggaaat gggttcatgg tcctggtcca ctgtatggac 360 tgggttaaga aaaagaaaat gtccctagtt aatcaaattc ttactgcttt gtcaatctcc 420 agaatttttc agctctgttt attgtttata agtttagtaa tcaacttttc atatacagat 480 ttaactacaa gttcaaggat gatacaagtc atgtacaatg cttggatttt agccaaccat 540

ttcagcatct ggattgctac atgcctcact gtcctttatt ttctaaagat agccaatttt 600 tctaactctt tttttcttta tctaaagtgg agagttgaaa aagtagtttc agttacactg 660 ttggtgtcat tgctcctcct gattttaaat attttactaa ctaacttgga aaccgacatg 720 tggacaaatg aatatcaaag aaacatatca tgcagcttca gttctcatta ctatgcaaag 780 tgtcacaggc aggtgttaag gcttcacatt attttcctgt ctgtccccgt tgttttgtcc 840 ctgtcaactt ttctcctgct catcttctcc ctgtggacac atcacaagag gatgcagcag 900 catgttcagg gaggcagaga tgccagaacc acggcccact tcaaagccct acaaactgtg 960 attgcatttt tcctactata ttccattttt attctgtctg tcttaataca aatttggaaa 1020 tatgaattac tgaagaaaaa tcttttcgtt gtattttgtg aggttgtata tatagctttt 1080 ccgacattcc attcatatat tctgattgta ggagacatga agctgagaca ggcctgcctg 1140 cctctctgta ttatcgcagc tgaaattcag actacactat gtagaaattt tagatcacta 1200 aagtacttta gattatgttg tatattctag acaaaaatta actgatacaa atgtcttttg 1260 tatttttcat tttaaatatc ctttaatttt gactgcatga aattgatttc tgcttgcaat 1320 tatcactgat taaaactatt aataatttaa ctag 1354 <210> SEQ ID NO 139 <211> LENGTH: 299 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R18 (mGR18) <400> SEQUENCE: 139 Met Val Pro Thr Gln Val Thr Ile Phe Ser Ile Ile Met Tyr Val Leu 1 5 10 15 Glu Ser Leu Val Ile Ile Val Gln Ser Cys Thr Thr Val Ala Val Leu 20 25 30 Phe Arg Glu Trp Met His Phe Gln Arg Leu Ser Pro Val Glu Thr Ile 35 40 45 Leu Ile Ser Leu Gly Ile Ser His Phe Cys Leu Gln Trp Thr Ser Met 50 55 60 Leu Tyr Asn Phe Gly Thr Tyr Ser Arg Pro Val Leu Leu Phe Trp Lys 65 70 75 80 Val Ser Val Val Trp Glu Phe Met Asn Ile Leu Thr Phe Trp Leu Thr 85 90 95 Ser Trp Leu Ala Val Leu Tyr Cys Val Lys Val Ser Ser Phe Thr His 100 105 110 Pro Ile Phe Leu Trp Leu Arg Met Lys Ile Leu Lys Leu Val Leu Trp 115 120 125 Leu Ile Leu Gly Ala Leu Ile Ala Ser Cys Leu Ser Ile Ile Pro Ser 130 135 140 Val Val Lys Tyr His Ile Gln Met Glu Leu Val Thr Leu Asp Asn Leu 145 150 155 160 Pro Lys Asn Asn Ser Leu Ile Leu Arg Leu Gln Gln Phe Glu Trp Tyr 165 170 175 Phe Ser Asn Pro Leu Lys Met Ile Gly Phe Gly Ile Pro Phe Phe Val 180 185 190 Phe Leu Ala Ser Ile Ile Leu Leu Thr Val Ser Leu Val Gln His Trp 195 200 205 Val Gln Met Lys His Tyr Ser Ser Ser Asn Ser Ser Leu Lys Ala Gln 210 215 220 Phe Thr Val Leu Lys Ser Leu Ala Thr Phe Phe Thr Phe Phe Thr Ser 225 230 235 240 Tyr Phe Leu Thr Ile Val Ile Ser Phe Ile Gly Thr Val Phe Asp Lys 245 250 255 Lys Ser Trp Phe Trp Val Cys Glu Ala Val Ile Tyr Gly Leu Val Cys 260 265 270 Ile His Phe Thr Ser Leu Met Met Ser Asn Pro Ala Leu Lys Lys Ala 275 280 285 Leu Lys Leu Gln Phe Trp Ser Pro Glu Pro Ser 290 295 <210> SEQ ID NO 140 <211> LENGTH: 2887 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R18 (mGR18) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1083) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 140 gcgtgcttca cagagcagta tactacaaag caaatgtcat tgctgccatt gtatatttct 60 ctaaagacat ttcacatttt atctccctgt cccattgtgt gcagagccca cacttcaatc 120 aatcaattcc ttaattataa gctattgttt cattatttca tttcctacgt ttttttgcat 180 ttttactaaa actccaaagc agacattttc taattataat cctacatgta gttagaattt 240 taaaaattat atactatttt ctttgcacca ctgagttcag taggttttga aggtttatgc 300 ttaacaattg aacatttcat gttagattat tcctgccttc ctaatcttga ataattaaat 360 gtccatccag gcttagaatt cacagagtca acagctttca ccttgattct ctcactatct 420 atcaatgact agaatctgtc tgtcactttt gaaaccgcta attaaatagt tggtgcttat 480 ttaaagggtg ccccatgcca agagaaaatg tatttcttct ctagatgcct tcgtccttta 540 caagttacat gctttactga tggtgaattg gttttcttcc agttcatctg ggttaagtga 600 cctaagaacc tagccatgga aggagaaaca gaagcaaata ttaacgatac aagaacaagt 660 tccagaacat tggaaagtac ttagtaaagg cattggaatt agcaaaagaa tagtagcgaa 720 gcaaaaaata cttcatctcc attgggaggt caagaaagac tatgcagtgt ttttgatgca 780 acttgtcatc tctgagttag acgattcagc acacactttt gagattgaac ttcaacaggt 840 ggagccagca gacctgagct ttaggaatga tggtggaatt tccaagcaaa gacttccgtt 900 acctttttga tgtcccctaa caattcggtt gcaatgctca caccgcccaa ctgttgaaat 960 gcttgggaaa agggattctg agactggcat tagtatgtca tttgacagaa tggaaacatt 1020 gcccagggca ttaatgcaca gtaaaggatt caccttttct aagtgctcaa attttaaatt 1080 tgnatatttt tagaagacat tatttaaaag aaaggtggag aggatatcca aacagcacct 1140 tgagcagata aagaggtgaa gaagaaaaaa caacatgcgt acatgatgga tttctcttta 1200 tgaaaatgat caaatgatct taggatcaag aatccacacc tgaatgagat ttgcttgtat 1260 ccctgtgtga atttgaccta acaagcaaag cacagacaaa tgctgtagat agggaaatgt 1320 ctatgtcaaa tgtgtgtaag gaggatttgc atccacaaag aagtgccctc ttatactgag 1380 agtgctaaga acacatgtcc gtttcatatt cggaaagtgg tatagagctg ttgagtcttt 1440 ggctaggaag agacttcaga gtggaagcat ggtgccaacg caagtcacca tcttctccat 1500 catcatgtat gtgcttgagt ccttagtaat aattgtgcaa agttgcacaa cggttgcagt 1560 gctattcaga gagtggatgc actttcaaag actgtcaccg gtggagacga ttctcatcag 1620 cctgggcatc tcacatttct gtctacagtg gacatcaatg ctatacaact ttggtactta 1680 ttctaggcct gtccttttat tttggaaggt atcagtcgtc tgggagttca tgaacatttt 1740 gacattctgg ttaaccagtt ggcttgctgt cctctactgt gtcaaggtct cttccttcac 1800 tcaccccatc ttcctctggc tgaggatgaa aatcttgaaa ctggttctct ggttgatact 1860 gggtgctctg atagcttctt gtttgtcaat catcccttct gttgttaaat atcacatcca 1920 gatggaatta gtcaccctag ataatttacc caagaacaat tctttgattc taagactaca 1980 acagtttgaa tggtattttt ctaatccttt aaaaatgatt ggctttggta ttcctttctt 2040 cgtgttcctg gcttctatca tcttactcac agtctcattg gtccaacact gggtgcagat 2100 gaaacactac agcagcagca actccagcct gaaagctcag ttcactgttc tgaagtctct 2160 tgctaccttc ttcaccttct tcacatccta ttttctgact atagtcatct cctttattgg 2220 cactgtgttt gataagaaat cttggttctg ggtctgcgaa gctgtcatct atggtttagt 2280 ctgtattcac ttcacttcac tgatgatgag caaccctgca ttgaaaaagg cactgaagct 2340 gcagttctgg agcccagagc cttcctgagg caggaaacac agttaagcct ctagggtaag 2400 gagactttgc attggcacag tccctatagt gtaatgcaaa cttgaacaca aacttcatcc 2460 cttttcacat ccacaaatgg ctgcatctat acatcatcac cagtcttccc tgtattctga 2520 cccattctct tcctgtccta tccatagtcc ccaggttggt tttgattttt ctcatgatca 2580 caccaactct gcttagcttt tgccaccact gtaatagtaa acatggggtg ttctatatat 2640 tacagtcaaa atcattctca cattgttgat tgcctcacaa attcatataa atcccccttc 2700 ctgtcaggaa tttattgtct gctcacttaa tgctcaccat atattaaagc cattaattcc 2760 cccttcctac cttgagttta agaaggaaaa tgtcttacca ttgcccacaa cctattctgc 2820 tgcttctaga cttttatgca agtgatttat acacacacac acacacacac acacacatac 2880 aaacaac 2887 <210> SEQ ID NO 141 <211> LENGTH: 335 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R19 (mGR19) <400> SEQUENCE: 141 Met Met Glu Gly His Met Leu Phe Phe Leu Leu Val Val Val Val Gln 1 5 10 15 Phe Leu Thr Gly Val Leu Ala Asn Gly Leu Ile Val Val Val Asn Ala 20 25 30 Ile Asp Leu Ile Met Trp Lys Lys Met Ala Pro Leu Asp Leu Leu Leu 35 40 45 Phe Cys Leu Ala Thr Ser Arg Ile Ile Leu Gln Leu Cys Ile Leu Phe 50 55 60 Ala Gln Leu Gly Leu Ser Cys Leu Val Arg His Thr Leu Phe Ala Asp 65 70 75 80 Asn Val Thr Phe Val Tyr Ile Ile Asn Glu Leu Ser Leu Trp Phe Ala 85 90 95 Thr Trp Leu Gly Val Phe Tyr Cys Ala Lys Ile Ala Thr Ile Pro His 100 105 110 Pro Leu Phe Leu Trp Leu Lys Met Arg Ile Ser Arg Leu Val Pro Trp 115 120 125 Leu Ile Leu Ala Ser Val Val Tyr Val Thr Val Thr Thr Phe Ile His 130 135 140 Ser Arg Glu Thr Ser Glu Leu Pro Lys Gln Ile Phe Ile Ser Phe Phe 145 150 155 160 Ser Lys Asn Thr Thr Arg Val Arg Pro Ala His Ala Thr Leu Leu Ser 165 170 175 Val Phe Val Phe Gly Leu Thr Leu Pro Phe Leu Ile Phe Thr Val Ala 180 185 190

Val Leu Leu Leu Leu Ser Ser Leu Trp Asn His Ser Arg Gln Met Arg 195 200 205 Thr Met Val Gly Thr Arg Glu Pro Ser Arg His Ala Leu Val Ser Ala 210 215 220 Met Leu Ser Ile Leu Ser Phe Leu Ile Leu Tyr Leu Ser His Asp Met 225 230 235 240 Val Ala Val Leu Ile Cys Thr Gln Gly Leu His Phe Gly Ser Arg Thr 245 250 255 Phe Ala Phe Cys Leu Leu Val Ile Gly Met Tyr Pro Ser Leu His Ser 260 265 270 Ile Val Leu Ile Leu Gly Asn Pro Lys Leu Lys Arg Asn Ala Lys Thr 275 280 285 Phe Ile Val His Cys Lys Cys Cys His Cys Ala Arg Ala Trp Val Thr 290 295 300 Ser Arg Asn Pro Arg Leu Ser Asp Leu Pro Val Pro Ala Thr His His 305 310 315 320 Ser Ala Asn Lys Thr Ser Cys Ser Glu Ala Cys Ile Met Pro Ser 325 330 335 <210> SEQ ID NO 142 <211> LENGTH: 1698 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R19 (mGR19) <400> SEQUENCE: 142 ctgcagccta gagaactaat gcataggaaa cttatattcc cacctccgtg acgtcactct 60 gacagaagtg aacttatatt cccacctccg tgacgtcact ctgacagaag tgacttgttt 120 ttgtatgatg ctccaggatg cctcattagc attgaggaca atcataatta agtaaggcaa 180 ggcatgaagg tggtcctcac taggtacctg gaggcttctg gttgcatgat ttacttgtga 240 tgactctgac acttaagaag acctgaaaaa tgcaaaagct gtcataaggc acagttcgtt 300 tctatggtat ctcttcctta tttgactgac attgagttga gaaggcagca ctataaacaa 360 atgggcccca ccttcctctt ccattgtctt tgggttggca tcatctccaa aggaaccttg 420 gtctagttga aagaagccag aaatcataca tggctgagac tgtgcataac tctatgtatc 480 atttaaagaa gtcattggtt cttcttattt taaaatgatg gaaggtcata tgctcttctt 540 ccttctggtc gtggtagtgc agtttttaac tggggtcttg gcaaatggcc tcattgtggt 600 tgtcaatgcc atcgacttga tcatgtggaa gaaaatggcc ccactggatc tgcttctttt 660 ttgcctggcg acttctcgga tcattcttca attgtgtata ttgtttgcac agctgggtct 720 atcctgtttg gtgagacaca cgttatttgc tgacaatgtt acctttgtct acattataaa 780 cgaactgagt ctctggtttg ccacatggct tggtgttttc tactgtgcca agattgctac 840 catccctcac ccactctttc tgtggctgaa gatgaggata tccaggttgg tgccatggct 900 gatcctggca tctgtggtct atgtaactgt tactactttc atccatagca gagagacttc 960 agaacttcct aagcaaatct ttataagctt tttttctaaa aatacaactc gggtcagacc 1020 agcgcatgcc acactactct cagtctttgt ctttgggctc acactaccat ttctcatctt 1080 cactgttgct gttctgctct tgttgtcctc cctgtggaac cacagccggc agatgaggac 1140 tatggtggga actagggaac ctagcagaca tgccctcgtc agtgcgatgc tctccattct 1200 gtcattcctc atcctctatc tctcccatga catggtagct gttctgatct gtacccaagg 1260 cctccacttt ggaagcagaa cctttgcatt ctgcttattg gttattggta tgtacccctc 1320 cttacactcg attgtcttaa ttttaggaaa ccctaagctg aaacgaaatg caaaaacgtt 1380 cattgtccat tgtaagtgtt gtcattgtgc aagagcttgg gtcacctcaa ggaacccaag 1440 actcagcgac ttgccagtgc ctgctactca tcactcagcc aacaagacat cctgctcaga 1500 agcctgtata atgccatctt aattgtccaa cctgaggctt aatcatttca aagggtaaat 1560 tgatgatcaa agcccaacac atgatatgac atcaaggtcc atatcccagt agtcatgtgg 1620 aaataccacc ttgcaaaatg atgtcattga gaaaccaggg caaatggagt ctaggtcttt 1680 cagtatgatt tgctgcag 1698 <210> SEQ ID NO 143 <211> LENGTH: 295 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R20 (mGR20) <400> SEQUENCE: 143 Met Asn Leu Val Glu Trp Ile Val Thr Ile Ile Met Met Thr Glu Phe 1 5 10 15 Leu Leu Gly Asn Cys Ala Asn Val Phe Ile Thr Ile Val Asn Phe Ile 20 25 30 Asp Cys Val Lys Arg Arg Lys Ile Ser Ser Ala Asp Arg Ile Ile Thr 35 40 45 Ala Ile Ala Ile Phe Arg Ile Gly Leu Leu Trp Ala Met Leu Thr Asn 50 55 60 Trp His Ser His Val Phe Thr Pro Asp Thr Asp Asn Leu Gln Met Arg 65 70 75 80 Val Phe Gly Gly Ile Thr Trp Ala Ile Thr Asn His Phe Thr Thr Trp 85 90 95 Leu Gly Thr Ile Leu Ser Met Phe Tyr Leu Phe Lys Ile Ala Asn Phe 100 105 110 Ser Asn Ser Leu Phe Leu His Leu Lys Arg Lys Leu Asp Asn Val Leu 115 120 125 Leu Val Ile Phe Leu Gly Ser Ser Leu Phe Leu Val Ala Tyr Leu Gly 130 135 140 Met Val Asn Ile Lys Lys Ile Ala Trp Met Ser Ile His Glu Gly Asn 145 150 155 160 Val Thr Thr Lys Ser Lys Leu Lys His Val Thr Ser Ile Thr Asn Met 165 170 175 Leu Leu Phe Ser Leu Ile Asn Ile Val Pro Phe Gly Ile Ser Leu Asn 180 185 190 Cys Val Leu Leu Leu Ile Tyr Ser Leu Ser Lys His Leu Lys Asn Met 195 200 205 Lys Phe Tyr Gly Lys Gly Cys Gln Asp Gln Ser Thr Met Val His Ile 210 215 220 Lys Ala Leu Gln Thr Val Val Ser Phe Leu Leu Leu Tyr Ala Thr Tyr 225 230 235 240 Ser Ser Cys Val Ile Ile Ser Gly Trp Ser Leu Gln Asn Ala Pro Val 245 250 255 Phe Leu Phe Cys Val Thr Ile Gly Ser Phe Tyr Pro Ala Gly His Ser 260 265 270 Cys Ile Leu Ile Trp Gly Asn Gln Lys Leu Lys Gln Val Phe Leu Leu 275 280 285 Leu Leu Arg Gln Met Arg Cys 290 295 <210> SEQ ID NO 144 <211> LENGTH: 1394 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R20 (mGR20) <400> SEQUENCE: 144 ctagatgggc tgtttcatat aatgactgga actccctaca tgctccacgt cttgagttct 60 aaaatttcac taacaaattt ttgactgcca taaataatga aggtttaaag aaagaacaac 120 atttgaagca atggaccaga attcctcttt atttgactct tagcaaattg gaatgcagca 180 tcctttcaag agcagcactg aaatatacca gtcaatggca gagagtaaaa aagtatgcaa 240 ttggagacat tatggtaata taaatttcca ttaaaaatga gactgcattc acctattaca 300 acacattgct attctgctca acacagagtt aaaaagaaac aagaactctt gtatacattc 360 agttagtcac aagtataatt atgttcacat attttaaaaa aatgaatcat gatctgtgaa 420 ttgagcctgg ctttttttgt ctctctcttt ttattctttt cctttagaca gacacaatga 480 atttggtaga atggattgtt accatcataa tgatgacaga atttctctta ggaaactgtg 540 ccaatgtctt cataaccata gtgaacttca tcgactgtgt gaagagaaga aagatctcct 600 cagctgatcg aattataact gctattgcca tcttcagaat tggtttgttg tgggcaatgt 660 taacgaactg gcattcacat gtgtttactc cagacacaga caatttacaa atgagagttt 720 tcggtggaat tacctgggct ataaccaacc attttaccac ttggctgggg accatactga 780 gcatgtttta tttattcaag atagccaatt tttccaacag tctatttctt catctaaaaa 840 gaaaacttga caatgttcta cttgtgattt tcctgggatc gtctctgttt ttggttgcat 900 atcttgggat ggtgaacatc aagaagattg cttggatgag tattcatgaa ggaaatgtga 960 ccacaaagag caaactgaag catgtaacaa gcatcacaaa tatgcttctc ttcagcctga 1020 taaacattgt accatttggt atatcactga actgtgttct gctcttaatc tattccctga 1080 gtaaacatct caagaatatg aaattctatg gcaaaggatg tcaagatcag agcaccatgg 1140 tccacataaa ggccttgcaa actgtggtct cttttctctt gttatatgcc acatactctt 1200 cctgtgtcat tatatcaggt tggagtttgc aaaatgcacc agtcttcctg ttttgtgtga 1260 caattggatc cttctaccca gcaggtcatt cttgtatctt gatttgggga aaccagaaac 1320 ttaaacaggt ctttctgttg ttgctgaggc agatgagatg ctgactgaaa aaatgaaagt 1380 ccccctgtct ctag 1394 <210> SEQ ID NO 145 <211> LENGTH: 305 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R21 (mGR21) <400> SEQUENCE: 145 Met Gly Ser Asn Val Tyr Gly Ile Leu Thr Met Val Met Ile Ala Glu 1 5 10 15 Phe Val Phe Gly Asn Met Ser Asn Gly Phe Ile Val Leu Ile Asn Cys 20 25 30 Ile Asp Trp Val Arg Lys Gly Thr Leu Ser Ser Ile Gly Trp Ile Leu 35 40 45 Leu Phe Leu Ala Ile Ser Arg Met Val Leu Ile Trp Glu Met Leu Ile 50 55 60 Thr Trp Ile Lys Tyr Met Lys Tyr Ser Phe Ser Phe Val Thr Gly Thr 65 70 75 80 Glu Leu Arg Gly Ile Met Phe Thr Trp Val Ile Ser Asn His Phe Ser 85 90 95 Leu Trp Leu Ala Thr Ile Leu Ser Ile Phe Tyr Leu Leu Lys Ile Ala 100 105 110 Ser Phe Ser Lys Pro Val Phe Leu Tyr Leu Lys Trp Arg Glu Lys Lys

115 120 125 Val Leu Leu Ile Val Leu Leu Gly Asn Leu Ile Phe Leu Met Leu Asn 130 135 140 Ile Leu Gln Ile Asn Lys His Ile Glu His Trp Met Tyr Gln Tyr Glu 145 150 155 160 Arg Asn Ile Thr Trp Ser Ser Arg Val Ser Asp Phe Ala Gly Phe Ser 165 170 175 Asn Leu Val Leu Leu Glu Met Ile Val Phe Ser Val Thr Pro Phe Thr 180 185 190 Val Ala Leu Val Ser Phe Ile Leu Leu Ile Phe Ser Leu Trp Lys His 195 200 205 Leu Gln Lys Met His Leu Asn Ser Arg Gly Glu Arg Asp Pro Ser Thr 210 215 220 Lys Ala His Val Asn Ala Leu Arg Ile Met Val Ser Phe Leu Leu Leu 225 230 235 240 Tyr Ala Thr Tyr Phe Ile Ser Phe Phe Leu Ser Leu Ile Pro Met Ala 245 250 255 His Lys Thr Arg Leu Gly Leu Met Phe Ser Ile Thr Val Gly Leu Phe 260 265 270 Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu Gly His Ser Asn Leu 275 280 285 Arg Gln Ala Ser Leu Trp Val Met Thr Tyr Leu Lys Cys Gly Gln Lys 290 295 300 His 305 <210> SEQ ID NO 146 <211> LENGTH: 2567 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R21 (mGR21) <400> SEQUENCE: 146 ctcttttgaa gacaatagtt gttctactag ctattgatag catgtttaca tttgtcattt 60 tcaagtatgt tcagaaacaa agctacatat tgtggggagt atataaaata tgaaagcatg 120 ccattcccag gcatccaagg atccctgtgt attaaaaggc aacaaagcag aaccaaatgt 180 tctgttttgg acatgagctt cttccaattc aactgctgaa aaatttggat aactacatat 240 aaaactaaga acacagagtg tcacagagca gtctctgctc tccaattcac caggattaat 300 attgacagac ccaaaagatg tcatttaggt aaattttgga tgaatcatat tgttgtcacc 360 tttgtgctct agaacataag ctgatagaat caaattttct ttagcagaga caatgcaaat 420 tgatataaca gtgaaagaga atatatcttt atttgcatgt tagcaaatga cagctggatg 480 cacttcatga ttttctgcaa tctagttcag tctttagaag gatatatata tatatatata 540 tatatatata tatatatata tatatatata tataaacctt agtcttgaaa gatatcagaa 600 agaaggattt cacaagaatg tacagagcca ttagcaaaat tttaatatac tcatcgacat 660 taggtcagtc actacataag aaggacttga atgaaagctt atcttagttt ttgagactac 720 agggacattt caccttgcca aatgagaagc agtgagtctt ctttgtctgg acatgggaag 780 caatgtgtat ggtatcttaa ctatggttat gattgcagag tttgtatttg gaaatatgag 840 caatggattc atagtgctga taaactgcat tgattgggtc aggaaaggaa ctctttcttc 900 cattggttgg atcctgcttt tcttggccat ttcaagaatg gtgttgatat gggaaatgtt 960 aataacatgg ataaaatata tgaagtattc attttcattt gtgactggaa cagaattacg 1020 gggtatcatg tttacctggg taatttccaa tcacttcagt ctctggcttg ccactattct 1080 cagcatcttt tatttgctca aaatagccag tttctccaaa ccggtttttc tctatttgaa 1140 gtggagagag aagaaagtgc ttctgattgt ccttctggga aatttgatct tcttgatgct 1200 caacatatta caaataaaca aacatataga acactggatg tatcaatatg agagaaatat 1260 aacttggagt tctagagtga gtgactttgc agggttttca aatctggtct tattggagat 1320 gattgtgttc tctgtaacac cattcacagt ggccctggtc tccttcatcc tgttaatctt 1380 ctccttgtgg aaacatctac agaaaatgca tctcaattct agaggggaac gagaccccag 1440 cactaaagcc catgtgaatg ccttgagaat tatggtctcc ttcctcttac tctatgccac 1500 ttacttcata tctttttttc tatcattgat tcccatggca cataaaacac gactgggtct 1560 tatgtttagc ataactgttg ggcttttcta cccttcaagc cactcattta tcttaatttt 1620 gggacattct aatttaaggc aagccagtct ttgggtgatg acatatctta aatgtgggca 1680 aaagcattag aatttcacta ttccataagg cagccaaacc acgtgctact aggtatatga 1740 tactactcag tggtaaagcc ctaggcaaac attaacctta gaaaatatat aattttgtga 1800 ctcttctgta tttgataaat cactcacata tttagaagaa tgctacagta gtgtgatctt 1860 gtacatgatt gtaacaattc aattttatta atatagttca ggcatgataa catacccctg 1920 ataactgaaa agtaagtagg atgctacata tatatttaga tctagactta ggggcaaaga 1980 gagacccagc tgatagctgt gcaataaaga ttttaatttt catcctgttg tgagttatct 2040 gaaatctatg tcactgaagg cataagcaag attttcacac actgaaacaa tctcttatgc 2100 tttcttatat tgttttaaaa gtaaattaga aaatttaaat aaacttaatg gcaattgaaa 2160 ttacaaaagc taaacacatg tggttattag aaattagact gtatgtaggt cctaggggat 2220 ggcttagtaa agtgctttgt tgcaagcttc aggatatgat tctaaatccc tagattcaat 2280 taaaaacctg gcataaatag ccaatgtaaa atttgtctgt aaaatgtaac cagtgctaag 2340 agtaccaaga caacaaaatg tttactttta aaaccattta ttgatattct tttaaaaata 2400 ggtatgtatt ttactattta aataagattt tgtcaaaagc tagtcttgac accttaggta 2460 aacataggaa ggcaacaagt ttgaagtcag ctactgggga cagtgctgct agcagctgac 2520 agaggccact gctgactaca gcagatcatt tacaggttca gcactag 2567 <210> SEQ ID NO 147 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R22 (mGR22) <400> SEQUENCE: 147 Met Ser Ser Leu Leu Glu Ile Phe Phe Val Ile Ile Ser Val Val Glu 1 5 10 15 Phe Ile Ile Gly Thr Leu Gly Asn Gly Phe Ile Val Leu Ile Asn Ser 20 25 30 Thr Ser Trp Phe Lys Asn Gln Lys Ile Ser Val Ile Asp Phe Ile Leu 35 40 45 Thr Trp Leu Ala Ile Ser Arg Met Cys Val Leu Trp Thr Thr Ile Ala 50 55 60 Gly Ala Ser Leu Arg Lys Phe Tyr Lys Thr Leu Ser Tyr Ser Lys Asn 65 70 75 80 Phe Lys Phe Cys Phe Asp Ile Ile Trp Thr Gly Ser Asn Tyr Leu Cys 85 90 95 Ile Ala Cys Thr Thr Cys Ile Ser Val Phe Tyr Leu Phe Lys Ile Ala 100 105 110 Asn Phe Ser Asn Ser Ile Phe Phe Trp Ile Lys Gln Arg Ile His Ala 115 120 125 Val Leu Leu Ala Ile Val Leu Gly Thr Leu Met Tyr Phe Ile Leu Phe 130 135 140 Leu Ile Phe Met Lys Met Ile Ala Asn Asn Phe Ile Tyr Lys Trp Thr 145 150 155 160 Lys Leu Glu Gln Asn Thr Thr Phe Pro Val Leu Asp Thr Leu Ser Gly 165 170 175 Phe Leu Val Tyr His Ser Leu Tyr Asn Gly Ile Leu Ile Phe Phe Phe 180 185 190 Ile Val Ser Leu Thr Ser Phe Leu Leu Leu Ile Phe Ser Leu Trp Ser 195 200 205 His Leu Arg Arg Met Lys Leu Gln Gly Ile His Thr Lys Asp Ile Ser 210 215 220 Thr Glu Ala His Ile Lys Ala Met Lys Thr Met Met Ser Phe Leu Leu 225 230 235 240 Phe Phe Ile Ile Tyr Tyr Ile Ser Asn Ile Met Leu Ile Val Ala Ser 245 250 255 Ser Ile Leu Asp Asn Val Val Ala Gln Ile Phe Ser Tyr Asn Leu Ile 260 265 270 Phe Leu Tyr Leu Ser Val His Pro Phe Leu Leu Val Leu Trp Asn Ser 275 280 285 Lys Leu Lys Trp Thr Phe Gln His Val Leu Arg Lys Leu Val Cys His 290 295 300 Cys Gly Gly Tyr Ser 305 <210> SEQ ID NO 148 <211> LENGTH: 1488 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R22 (mGR22) <400> SEQUENCE: 148 aaatgaataa tttcatgcaa aggataccat tagaatatga tcactattta aattttagca 60 aatacatatt caaataccag cacaatgttt caaatttaaa atataaacat tataaaaccc 120 agcagagaac aaaatgatag ccttgataat tgttggtttg ctcaagaaaa atgggtgtat 180 actttaacat ttaattggga actcagttga gagcatacat ttagggtttt acagaggtat 240 tcattgccca tttaagattt ggattcacac atctacatca atgtggctgt aatccatttt 300 cccatgatga aataaggtag agactgccta ttaaacgaca tgtcgagcct actggagatt 360 ttctttgtga tcatttcggt tgtagaattc ataataggaa ctttgggaaa tggatttatt 420 gtcctgataa acagtacttc ttggttcaag aatcagaaaa tctctgtaat tgatttcatt 480 cttacttggt tggccatctc cagaatgtgt gttctatgga caacaattgc tggtgcctct 540 ctcaggaaat tctacaagac gttaagttac tctaagaatt tcaaattttg ttttgacatt 600 atctggacag gatccaacta tttatgcata gcctgtacaa cgtgcatcag tgtcttctac 660 ttgttcaaga ttgccaactt ttctaattcc attttcttct ggattaaaca gagaattcat 720 gcagtacttc tggctattgt cctaggcaca ctcatgtatt tcattttatt tctcattttt 780 atgaaaatga tagctaataa ttttatctac aaatggacaa aattggaaca aaacacaaca 840 ttccctgttt tagatactct aagtggtttc ttagtctacc atagcctcta caatgggatt 900 ctcattttct tttttatagt gtctctgacc tcatttcttc ttttaatctt ctctttatgg 960 agccacctta ggaggatgaa actacagggc atacatacca aagacataag cacagaagca 1020 cacataaaag ctatgaaaac tatgatgtca ttccttttgt tcttcatcat atattatatt 1080 agcaacatta tgcttattgt ggcaagctcc attcttgaca atgtggttgc acaaattttc 1140

tcttataacc taatatttct gtatttatct gttcatcctt ttcttctggt tttatggaac 1200 agcaaattga aatggacatt ccagcatgta ttgagaaagc tggtgtgtca ttgtggaggt 1260 tattcttgat ttcagtaaat acactcaata taactgatgg atttctaagg taagaaaaat 1320 ggaacaagga ataaagagga gaaatatatt ccttttcaga tcatctgctc tgtcattctg 1380 tccttagcat gctattaaga attgttgact aaatccagtc atttttaaca tgaggaaagg 1440 atgtttcaat ccaacttaga gagggtacaa aatagtccta ggaggcag 1488 <210> SEQ ID NO 149 <211> LENGTH: 333 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R23 (mGR23) <400> SEQUENCE: 149 Met Phe Ser Gln Lys Ile Asn Tyr Ser His Leu Phe Thr Phe Ser Ile 1 5 10 15 Thr Leu Tyr Val Glu Ile Val Thr Gly Ile Leu Gly His Gly Phe Ile 20 25 30 Ala Leu Val Asn Ile Met Asp Trp Val Lys Arg Arg Arg Ile Ser Ser 35 40 45 Val Asp Gln Ile Leu Thr Ala Leu Ala Leu Thr Arg Phe Ile Tyr Val 50 55 60 Leu Ser Met Leu Ile Cys Ile Leu Leu Phe Met Leu Cys Pro His Leu 65 70 75 80 Pro Arg Arg Ser Glu Met Leu Ser Ala Met Gly Ile Phe Trp Val Val 85 90 95 Asn Ser His Phe Ser Ile Trp Leu Thr Thr Cys Leu Gly Val Phe Tyr 100 105 110 Phe Leu Lys Ile Ala Asn Phe Ser Asn Ser Phe Phe Leu Tyr Leu Lys 115 120 125 Trp Arg Val Lys Lys Val Ile Leu Ile Ile Ile Leu Ala Ser Leu Ile 130 135 140 Phe Leu Thr Leu His Ile Leu Ser Leu Gly Ile Tyr Asp Gln Phe Ser 145 150 155 160 Ile Ala Ala Tyr Val Gly Asn Met Ser Tyr Ser Leu Thr Asp Leu Thr 165 170 175 Gln Phe Ser Ser Thr Phe Leu Phe Ser Asn Ser Ser Asn Val Phe Leu 180 185 190 Ile Thr Asn Ser Ser His Val Phe Leu Pro Ile Asn Ser Leu Phe Met 195 200 205 Leu Ile Pro Phe Thr Val Ser Leu Val Ala Phe Leu Met Leu Ile Phe 210 215 220 Ser Leu Trp Lys His His Lys Lys Met Gln Val Asn Ala Lys Gln Pro 225 230 235 240 Arg Asp Val Ser Thr Met Ala His Ile Lys Ala Leu Gln Thr Val Phe 245 250 255 Ser Phe Leu Leu Leu Tyr Ala Ile Tyr Leu Leu Phe Leu Ile Ile Gly 260 265 270 Ile Leu Asn Leu Gly Leu Met Glu Lys Ile Val Ile Leu Ile Phe Asp 275 280 285 His Ile Ser Gly Ala Val Phe Pro Ile Ser His Ser Phe Val Leu Ile 290 295 300 Leu Gly Asn Ser Lys Leu Arg Gln Ala Ser Leu Ser Val Leu Pro Cys 305 310 315 320 Leu Arg Cys Gln Ser Lys Asp Met Asp Thr Met Gly Leu 325 330 <210> SEQ ID NO 150 <211> LENGTH: 1442 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R23 (mGR23) <400> SEQUENCE: 150 aattttcagc aaccaatatg tagactgctt aaatgcatca gaaacattat aaattgaagc 60 atgttttcac agaaaataaa ctacagccat ttgtttactt tttcaatcac cttgtatgtg 120 gaaatagtaa cgggaatctt aggacatgga ttcatagcat tagtgaacat catggactgg 180 gtcaaaagaa gaaggatctc ttcagtggat cagattctca ctgctttggc ccttaccaga 240 ttcatttatg tcttgtctat gctgatttgc atattgttat tcatgctgtg cccacatttg 300 cctaggagat cagaaatgct ttcagcaatg ggtattttct gggtagtcaa cagccatttt 360 agcatctggc ttactacatg cctcggtgtc ttttattttc tcaagatagc caatttttct 420 aactcttttt ttctttatct aaagtggaga gttaaaaaag tgattttaat aataatcctg 480 gcatcactga ttttcttgac tttacacatt ttatctttag ggatatatga tcagttctca 540 attgctgctt atgtaggaaa tatgtcttat agtttgacag atttaacaca attttccagt 600 actttcttat tctccaactc atccaatgtt ttcttaatca ccaactcatc ccatgttttc 660 ttacccatca actccctgtt catgctcata cccttcacag tgtccctggt agcctttctc 720 atgctcatct tctcactgtg gaagcatcac aaaaagatgc aggtcaatgc caaacaacct 780 agagatgtca gtactatggc ccacattaaa gccttgcaaa ctgtgttctc cttcctgctg 840 ctgtatgcca tatacttact tttccttatc ataggaattt tgaaccttgg attgatggag 900 aaaatagtga tactgatatt tgaccacatt tctggagcag tttttcctat aagccactca 960 tttgtactga ttctgggaaa cagtaagctg agacaagcca gtctttctgt gttgccttgt 1020 ctaaggtgcc agtccaaaga tatggacacc atgggtctct agtaaattcc agagtacatt 1080 ttgtaaaaat cttgaggatg atcagttcat agaaaaaagt taccttatgg gggaaaataa 1140 aaagtggggc ttcaatcctg ggagtaataa tacacaggag ggtaggacag catgaaggag 1200 actagcacta tataagtggt ctcatacagg atatgggaaa ggaaagattt atgcaataaa 1260 gagggagatc atattggagg atgaggaggc attacatatg taaaatgact ataagaatgg 1320 aatcatgcta atctaaaaaa atctgtaatg catttcattc agactatata catatatgcc 1380 tatatatgga tatatgggga tatatattct atacatattt taaaagaacc tttcttatat 1440 ag 1442 <210> SEQ ID NO 151 <211> LENGTH: 309 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R24 (mGR24) <400> SEQUENCE: 151 Met Val Pro Val Leu His Ser Leu Ser Thr Ile Ile Leu Ile Ala Glu 1 5 10 15 Phe Val Trp Gly Asn Leu Ser Asn Gly Leu Ile Val Leu Lys Asn Cys 20 25 30 Ile Asp Trp Ile Asn Lys Lys Glu Leu Ser Thr Val Asp Gln Ile Leu 35 40 45 Ile Val Leu Ala Ile Ser Arg Ile Ser Leu Ile Trp Glu Thr Leu Ile 50 55 60 Ile Trp Val Lys Asp Gln Leu Ile Ser Ser Ile Thr Ile Glu Glu Leu 65 70 75 80 Lys Ile Ile Val Phe Ser Phe Ile Leu Ser Ser His Phe Ser Leu Trp 85 90 95 Leu Ala Thr Ala Leu Ser Ile Phe Tyr Leu Phe Arg Ile Pro Asn Cys 100 105 110 Tyr Trp Gln Ile Phe Leu Tyr Leu Lys Trp Arg Ile Lys Gln Leu Ile 115 120 125 Val His Met Leu Leu Gly Ser Leu Val Phe Leu Val Ala Asn Met Ile 130 135 140 Gln Ile Thr Ile Thr Leu Glu Glu Arg Phe Tyr Gln Tyr Gly Gly Asn 145 150 155 160 Thr Ser Val Asn Ser Met Glu Thr Glu Phe Ser Ile Leu Ile Glu Leu 165 170 175 Met Leu Phe Asn Met Thr Met Phe Ser Ile Ile Pro Phe Ser Leu Ala 180 185 190 Leu Ile Ser Phe Leu Leu Leu Ile Phe Ser Leu Trp Lys His Leu Gln 195 200 205 Lys Met Pro Leu Asn Ser Arg Gly Asp Arg Asp Pro Ser Ala Thr Ala 210 215 220 His Arg Asn Ala Leu Arg Ile Leu Val Ser Phe Leu Leu Leu Tyr Thr 225 230 235 240 Ile Tyr Phe Leu Ser Leu Leu Ile Ser Trp Val Ala Gln Lys Asn Gln 245 250 255 Ser Glu Leu Val His Ile Ile Cys Met Ile Thr Ser Leu Val Tyr Pro 260 265 270 Ser Phe His Ser Tyr Ile Leu Ile Leu Gly Asn Tyr Lys Leu Lys Gln 275 280 285 Thr Ser Leu Trp Val Met Arg Gln Leu Gly Cys Arg Met Lys Arg Gln 290 295 300 Asn Thr Pro Thr Thr 305 <210> SEQ ID NO 152 <211> LENGTH: 1465 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R24 (mGR24) <400> SEQUENCE: 152 caaagaggag aaatatttag ctacacagtg taccacatac aagccgttca atcagtataa 60 ggggagcagt catatagaat ttgggctttc tttcttttaa tatggtacct gttctgcaca 120 gtctctccac catcatacta attgcagagt ttgtttgggg aaatttgagc aatggtttga 180 tagtgttgaa gaactgcatt gactggatca ataaaaaaga gctctccaca gttgatcaaa 240 tactcattgt cttggcaatt tcaagaatta gtctcatctg ggaaacacta attatatggg 300 ttaaagatca actaatttca tctattacta ttgaagaatt aaaaataatt gtgttcagct 360 ttatactatc tagccacttc agtctctggc ttgctacagc tctcagcatc ttctatttat 420 tcagaatacc taattgctac tggcagatct ttctctactt gaaatggaga ataaagcaac 480 tgattgtcca catgcttctg ggaagcttgg tgttcttggt tgcaaatatg atacagataa 540 ccatcactct tgaagagagg ttctatcaat atggaggaaa tacaagtgta aattccatgg 600 agactgagtt ctcaattttg atagagctga tgttatttaa catgactatg ttctccatta 660 taccattttc attggcctta atttcttttc ttctgctaat cttctcttta tggaaacatc 720 tccagaagat gccactcaat tctagaggag atagagaccc tagtgctacg gcccacagaa 780 atgccttgag aattttggtc tccttcctct tgctctatac tatatatttc ctgtctcttc 840

ttatatcatg ggttgctcag aagaatcaaa gtgaactggt tcacattatt tgtatgataa 900 cttcactcgt gtatccttca ttccactcat atatcctgat tctgggaaat tataaattaa 960 agcagacctc tctttgggta atgaggcagc tgggatgtag gatgaaaaga cagaatacac 1020 caactacata aggcagccaa acagtctatt gggttttaga taacaaatct aaatctatga 1080 ggaagtagtt caataacatt tttccccttg acatggagta gcagggtttt tttttattag 1140 atattttctt tacttacatt tcaaatgcta tcccgaaaat tccctgtacc ctctccctgt 1200 cctgttcccc tacccaccca ctcccacttc ttggccctgg cattcccctg gagtatcagt 1260 tttttattag tcaaactatc tcactgacta agggtcataa aacaagttat tttaacacta 1320 atttcaatta aatcaaaggt aaagtgtcag cacatgcctt taatcacaca attccatcaa 1380 attcagcact caggagaggg tgatctctgt gaattccagc acactggcgg ccgttactag 1440 tggatccgag ctcggtacca agctt 1465 <210> SEQ ID NO 153 <211> LENGTH: 311 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R25 (mGR25) <400> SEQUENCE: 153 Met Met Gly Ile Ala Ile Asp Ile Leu Trp Ala Ala Ile Ile Ile Val 1 5 10 15 Gln Phe Ile Ile Gly Asn Ile Ala Asn Gly Phe Ile Ala Leu Val Asn 20 25 30 Ile Ile Asp Trp Val Lys Arg Arg Lys Ile Ser Leu Met Asp Lys Ile 35 40 45 Ile Thr Ala Leu Ala Ile Ser Arg Ile Tyr Leu Leu Trp Ser Thr Phe 50 55 60 Leu Ile Thr Leu Thr Ser Ser Leu Asp Pro Asp Ile Lys Met Ala Val 65 70 75 80 Lys Ile Ile Arg Ile Ser Asn Asn Thr Trp Ile Ile Ala Asn His Phe 85 90 95 Ser Ile Trp Phe Ala Thr Cys Leu Ser Ile Phe Tyr Phe Leu Lys Ile 100 105 110 Ala Asn Phe Ser Asn Tyr Ile Phe Leu Tyr Leu Arg Trp Arg Phe Lys 115 120 125 Lys Val Val Ser Val Thr Leu Leu Ile Ser Leu Ile Phe Leu Leu Leu 130 135 140 Asn Ile Leu Leu Met Asn Met His Ile Asp Ile Trp Ser Asp Lys Ser 145 150 155 160 Lys Arg Asn Leu Ser Phe Ser Val Arg Ser Asn Asn Cys Thr Gln Phe 165 170 175 Pro Arg Leu Val Leu Leu Ile Asn Thr Met Phe Thr Ser Ile Pro Phe 180 185 190 Thr Val Ser Leu Leu Ala Phe Leu Leu Leu Ile Phe Ser Leu Trp Arg 195 200 205 His Leu Lys Thr Met Gln Tyr Tyr Ala Lys Gly Ser Glu Asp Thr Thr 210 215 220 Thr Ala Ala His Ile Lys Ala Leu His Met Val Val Ala Phe Leu Leu 225 230 235 240 Phe Tyr Thr Val Phe Phe Leu Ser Leu Ala Ile Gln Tyr Trp Thr Ser 245 250 255 Gly Ser Gln Glu Asn Asn Asn Leu Phe Tyr Ala Thr Ile Val Ile Thr 260 265 270 Phe Pro Ser Val His Ser Cys Ile Leu Ile Leu Arg Asn Ser Gln Leu 275 280 285 Arg Gln Ala Ser Leu Leu Val Leu Trp Trp Leu Leu Cys Lys Ser Lys 290 295 300 Asp Val Arg Met Leu Val Pro 305 310 <210> SEQ ID NO 154 <211> LENGTH: 1103 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R25 (mGR25) <400> SEQUENCE: 154 aaaactattc gaattgaaca cagtaaccaa ttcttcagcg gacttacaca aatcaagcta 60 ttatcttatg gatgatgggt attgccatag atatcttatg ggcagctatt atcattgtgc 120 aattcataat tgggaatatt gcaaatggat tcatagcatt ggtgaacatc atagactggg 180 tgaagagaag aaaaatctct ttaatggata agatcattac tgctttggca atctctagga 240 tttatctgct gtggtctaca ttcttaatta cactaacatc ttcactggat ccagatatta 300 aaatggctgt gaaaatcatt agaataagca ataacacctg gattattgca aatcatttca 360 gcatttggtt tgctacatgt ctcagcatct tttattttct caagatagcc aatttttcta 420 actatatttt tctctactta aggtggagat ttaagaaggt ggtttcagtg acattgctaa 480 tctctcttat cttcctgctt ttaaatattt tactgatgaa catgcatatt gatatctgga 540 gtgataagtc caaaagaaac ctttctttta gtgtcagatc aaataattgc actcagtttc 600 ccagacttgt ccttttaatc aacacaatgt tcacatcaat ccccttcact gtgtccctgt 660 tggcttttct gcttctcatc ttctccctgt ggagacacct gaaaaccatg caatactatg 720 ctaaaggctc cgaagacacc accacagctg cacatataaa ggccttgcac atggtagtgg 780 cctttctcct gttctacaca gttttctttt tgtctcttgc catacaatat tggacctctg 840 ggtctcaaga gaataacaac ctgttttatg ccacaattgt aattactttc ccttcagtcc 900 attcatgtat cctgattctg agaaacagcc agctgaggca ggcatctctg ttggtgctgt 960 ggtggctgct gtgcaagtcc aaagatgtac ggatgttggt tccctgaaat actctgtcaa 1020 tgctctttag tagtgaagaa gaaaatagct tagttaagga aattcttgtt cattaccgaa 1080 gtatactttc aagtttatgt atc 1103 <210> SEQ ID NO 155 <211> LENGTH: 308 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R26 (mGR26) <400> SEQUENCE: 155 Met Leu Pro Thr Leu Ser Val Phe Phe Met Leu Thr Phe Val Leu Leu 1 5 10 15 Cys Phe Leu Gly Ile Leu Ala Asn Gly Phe Ile Val Leu Met Leu Ser 20 25 30 Arg Glu Trp Leu Leu Arg Gly Arg Leu Leu Pro Ser Asp Met Ile Leu 35 40 45 Phe Ser Leu Gly Thr Ser Arg Phe Phe Gln Gln Cys Val Gly Leu Val 50 55 60 Asn Ser Phe Tyr Tyr Phe Leu His Leu Val Glu Tyr Ser Gly Ser Leu 65 70 75 80 Ala Arg Gln Leu Ile Ser Leu His Trp Asp Phe Leu Asn Ser Ala Thr 85 90 95 Phe Trp Phe Cys Thr Trp Leu Ser Val Leu Phe Cys Ile Lys Ile Ala 100 105 110 Asn Phe Ser His Pro Ala Phe Leu Trp Leu Lys Trp Arg Phe Pro Ala 115 120 125 Leu Val Pro Trp Phe Leu Leu Gly Ser Ile Leu Val Ser Val Ile Val 130 135 140 Thr Leu Leu Phe Phe Trp Gly Asn His Thr Ile Tyr Gln Ala Phe Leu 145 150 155 160 Arg Arg Lys Phe Thr Gly Asn Thr Thr Phe Lys Glu Trp Asn Arg Arg 165 170 175 Leu Glu Ile Asp Tyr Phe Met Pro Leu Lys Val Val Thr Met Ser Ile 180 185 190 Pro Cys Ser Leu Phe Leu Val Ser Ile Leu Leu Leu Ile Ser Ser Leu 195 200 205 Arg Arg His Ser Leu Arg Met Gln His Asn Thr His Ser Leu Gln Asp 210 215 220 Pro Asn Val Gln Ala His Ser Arg Ala Leu Lys Ser Leu Ile Ser Phe 225 230 235 240 Leu Val Leu Tyr Ala Val Ser Phe Val Ser Met Ile Ile Asp Ala Thr 245 250 255 Val Phe Ile Ser Ser Asp Asn Val Trp Tyr Trp Pro Trp Gln Ile Ile 260 265 270 Leu Tyr Phe Cys Met Ser Val His Pro Phe Ile Leu Ile Thr Asn Asn 275 280 285 Leu Arg Phe Arg Gly Thr Phe Arg Gln Leu Leu Leu Leu Ala Arg Gly 290 295 300 Phe Trp Val Ala 305 <210> SEQ ID NO 156 <211> LENGTH: 3437 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R26 (mGR26) <400> SEQUENCE: 156 gaattctaga caaggaaaga cacacactaa atgactttac ttgtgggacc taaaataacc 60 aaaataagtc aaaatcacag tgatgttact agggatctag gataagggaa tgaagagaaa 120 gatgttggtc atagagtaca aaaattcagc taagaactca gtcctggagg ctgaatgtat 180 agctgtgtga cagacagcag ctagccatac cagagtatac acttgcctct tgctgaaaga 240 gtagatctta tgtgtccttg tcacacataa aagtaattga aaaagtaact ctctgagatg 300 acagatacgt taaaatggtt ttacttttca acctgctcca gtaggggtcc ctttaatgtt 360 tgtgctagta gatgggggac tctcaagtat ctttgtggta gacaaatcta aggtggcctt 420 catgaatacc aacccagact tttgtgactt tgtgatcccc cacttttgaa gtggataaga 480 gctgtgactt gagtctaatc aaaggagtcc aacgtgttgt ttattctgta acagtgcttt 540 gtgtttctag ttaataacac aggcaaagaa ggctagggtg acattcctag gattgtgtta 600 tttctatctt gctcatgcct ccctctgctg gtctaatgaa ataagtcagt ggccatattt 660 aaatatgact acgtggcaaa tactgatgat agcctgtgtg ttccaacaaa tatccagtag 720 gagacctagg cattcagtcc tgcagccaca aggaaatagg ttctttcact ggaaaaagag 780 cagtttagat ggttataaat tacttaatcc atagaagcca taggggcttt atgtagagat 840 ttgggtagag aggtagacct agatattgac ttaggagtgg ctattcctga gtgggggtag 900 atatatggca gggaaactca gataagaaag acttctttag tgtcacgatt tttcctaggt 960 atctccttgt gccagatatc tatgcgtcta tgtacctacc tacctaccta cctacctacc 1020

tacctaccta cctactgaca cctaatagga agaggcaagt ggtcacaacc tgcaatgatg 1080 ggataagaat gatggaactc agttaccaag attaaaatac cttccccact gatgttattg 1140 caagcatggc agcatgtagg caaaatcaga gaaggcaaat catgagcagc tgctgcccca 1200 tggtacccga gcccgggaaa tatttgcatc atatctgagc caaaagcaca ccttttatct 1260 actgcctgag catttttcac attgaagttc tggctcacat gcagaatcca accatttatc 1320 tcctgtctcc agaagggagt gtcagggact gtgggtaggg gcagggagga ggccaggaac 1380 caaggcaatc agtggtgaca ggaggaggga ctgaaatgct accaacatta tcagttttct 1440 tcatgttgac ctttgttctg ctctgtttcc tggggatcct ggccaacggc ttcattgtgc 1500 tgatgctgag cagggaatgg ctactgcgtg gtaggctgct cccctcggac atgatcctct 1560 tcagtttggg cacctcccga ttcttccagc agtgtgtggg attggtcaac agtttctatt 1620 acttcctcca tctggttgag tactccggga gccttgcccg gcagctcatt agtcttcact 1680 gggacttctt gaactcagcc actttctggt tttgtacctg gctcagcgtc ctgttctgta 1740 tcaagattgc taacttctcc catcctgcct tcctgtggtt gaagtggaga ttcccagcgt 1800 tggtgccctg gttcttgttg ggctctatct tggtgtccgt cattgtaact ctgctgttct 1860 tttggggaaa ccacactata tatcaggcat tcttaaggag aaagtttact gggaacacaa 1920 cctttaagga gtggaacaga aggctggaaa tagactattt catgcctctg aaagttgtca 1980 ccatgtcaat tccttgttct ctttttctgg tctcaatttt gctgttgatc agttctctca 2040 gaaggcattc gctaagaatg cagcacaata cccacagctt gcaagacccc aacgtccagg 2100 ctcacagcag agccctgaag tcactcatct cattcctggt tctttatgcg gtgtcctttg 2160 tgtccatgat cattgatgct acagtcttca tctcctcaga taatgtgtgg tattggccct 2220 ggcaaattat actttacttt tgcatgtctg tacatccatt tatcctcatc accaataatc 2280 tcaggttccg cggcaccttc aggcagctac tcctgttggc caggggattc tgggtggcct 2340 agaaggcttg gtctctttat ctagagcctt tgaagagact caggtgaggg taacttcact 2400 tggaagtgag ctcatctacg tggaaatgtc tttgtaggca ggcatggggt catactgtga 2460 ggttcctcat tgggaaagag gagaagaaaa tacagagtgt ccttccttac cttaggatat 2520 tatgaaagtg gaaattccga atcctggacc agtattgatc taagtgcaaa gtacaatatg 2580 tcctgttcct ttcatgtctg ttttcctttt gttactgatt cattctctag ggaatagtct 2640 tgatcaactg aatcatctca tctggctggc cactggggag gtaaaagaac tttgtgtcac 2700 tgctgcattg ggatatacat gggtgggaag caagtgtccc tgaggcagag tagcactcag 2760 tatgagaacc tcaaagagca ggtggctgtg catgcagggg ctggggcaag gagtcctgat 2820 cactcttcac tgtatgggga ttatttgtct cttgccaaaa tttggagact ttggctttag 2880 ttttgtgaag atgactggaa aaattcttaa tgctaccctg tatcatttct caataatatt 2940 ttccttttcc tgcctttaat tttctcctat ctgcagcgcc ccttgcttgt tatccgtaaa 3000 taaataaata aataaataaa taagcccaat cctcattttc ctgtctttgg gaaccctttt 3060 acttccccag gtatacgcta caaagccact tctgcattga ataaacatta tctttcattc 3120 agaaaaagac ttaagaatct cacctttaca aaaaaaaaaa aaaaagaatc tcacttattt 3180 tatattcaaa ttccattttt aaaaagaaaa gcacagcatt aatttttcta aatactgttt 3240 ataaaaataa cttgctctaa gaattataca aatgttttga aaggtaactt tggaaaaaaa 3300 gtgtgattag acatggatgt ttgtaagaca gaacaaagag ctcttggaag tccatggcag 3360 ctcattggtc ttgccttcag tagagcctgt ctgaatcctg taacctctta tgcccttttg 3420 tagcttttct gcagatc 3437 <210> SEQ ID NO 157 <211> LENGTH: 340 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R27 (mGR27) <400> SEQUENCE: 157 gaattcgccc ttgcgggatc cgggaacgga ttcatagcac tggtaaactt catgggctgg 60 atgaagaata ggaagattgc ctccattgat ttaatcctca caagtctggc catatccaga 120 atttgtctat tgtgcgtaat actattagat tgttttatat tggtgctata tccagatgtc 180 tatgccactg gtaaagaaat gagaatcatt gacttcttct ggacactaac caatcactta 240 agtatctggt ttgcaacctg cctcagcatt tactatttct tcaagatagg taatttcttt 300 cacccacttt tcctatgcct caagtctaga cgccaagggc 340 <210> SEQ ID NO 158 <211> LENGTH: 82 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R28 (mGR28) <400> SEQUENCE: 158 Gly Arg Glu Trp Leu Arg Tyr Gly Arg Leu Leu Pro Leu Asp Met Ile 1 5 10 15 Leu Ile Ser Leu Gly Ala Ser Arg Phe Cys Leu Gln Leu Val Gly Thr 20 25 30 Val His Asn Phe Tyr Tyr Ser Ala Gln Lys Val Glu Tyr Ser Gly Gly 35 40 45 Leu Gly Arg Gln Phe Phe His Leu His Trp His Phe Leu Asn Ser Ala 50 55 60 Thr Phe Trp Phe Cys Ser Trp Leu Ser Val Leu Phe Cys Val Lys Ile 65 70 75 80 Ala Asn <210> SEQ ID NO 159 <211> LENGTH: 341 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R28 (mGR28) <400> SEQUENCE: 159 gaattcgccc ttgcgggatc cgggaacggg tttattgtgc tggtgctggg cagggagtgg 60 ctgcgatatg gcaggttgct gcccttggat atgatcctca ttagcttggg tgcctcccgc 120 ttctgcctgc agttggttgg gacggtgcac aacttctact actctgccca gaaggtcgag 180 tactctgggg gtctcggccg acagttcttc catctacact ggcacttcct gaactcagcc 240 accttctggt tttgcagctg gctcagtgtc ctgttctgtg tgaagattgc taacatcaca 300 cactccacct tcctgtgtct caagtctaga cgccaagggc g 341 <210> SEQ ID NO 160 <211> LENGTH: 320 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R29 (mGR29) <400> SEQUENCE: 160 Met Asp Gly Ile Val Gln Asn Met Phe Thr Phe Ile Val Ile Val Glu 1 5 10 15 Ile Ile Ile Gly Trp Ile Gly Asn Gly Phe Ile Ala Leu Val Asn Cys 20 25 30 Ile His Trp Tyr Lys Arg Arg Lys Ile Ser Ala Leu Asn Gln Ile Leu 35 40 45 Thr Ala Leu Ala Phe Ser Arg Ile Tyr Leu Leu Leu Thr Val Phe Thr 50 55 60 Val Ile Ala Val Ser Thr Leu Tyr Thr His Val Leu Val Thr Arg Arg 65 70 75 80 Val Val Lys Leu Ile Asn Phe His Leu Leu Phe Ser Asn His Phe Ser 85 90 95 Met Trp Leu Ala Ala Cys Leu Gly Leu Tyr Tyr Phe Leu Lys Ile Ala 100 105 110 His Phe Pro Asn Ser Ile Phe Val Tyr Leu Lys Met Arg Ile Asn Gln 115 120 125 Val Val Ser Gly Thr Leu Leu Met Ser Leu Gly Leu Leu Phe Leu Asn 130 135 140 Thr Leu Leu Ile Asn Ser Tyr Ile Asp Thr Lys Ile Asp Asp Tyr Arg 145 150 155 160 Glu His Leu Leu Tyr Asp Phe Thr Ser Asn Asn Thr Ala Ser Phe Tyr 165 170 175 Arg Val Ile Leu Val Ile Asn Asn Cys Ile Phe Thr Ser Ile Pro Phe 180 185 190 Thr Leu Ser Gln Ser Thr Phe Leu Leu Leu Ile Phe Ser Leu Trp Arg 195 200 205 His Tyr Lys Lys Met Gln Gln His Ala Gln Arg Cys Arg Asp Val Leu 210 215 220 Ala Asp Ala His Ile Arg Val Leu Gln Thr Met Val Thr Tyr Val Leu 225 230 235 240 Leu Cys Ala Ile Phe Phe Leu Ser Leu Ser Met Gln Ile Leu Arg Ser 245 250 255 Glu Leu Leu Lys Asn Ile Leu Tyr Val Arg Phe Cys Glu Ile Val Ala 260 265 270 Ala Val Phe Pro Ser Gly His Ser Cys Val Leu Ile Cys Arg Asp Thr 275 280 285 Asn Leu Arg Gly Thr Phe Leu Ser Val Leu Ser Trp Leu Lys Gln Arg 290 295 300 Phe Thr Ser Trp Ile Pro Asn Ile Asn Cys Arg Ser Ser Cys Ile Phe 305 310 315 320 <210> SEQ ID NO 161 <211> LENGTH: 1108 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R29 (mGR29) <400> SEQUENCE: 161 agcttgatat ttcctatttg ttactgcaca gagttttttt taaaaattga gtttgttatg 60 tggattcaat actcagatag agctctttaa tttttttaca gtgacctcat gaatcataac 120 ttgccttaca gacaatggat ggaatcgtac agaacatgtt tacattcatt gtaattgtgg 180 aaataataat aggatggatt ggaaatggat tcatagctct ggtgaactgc atacactggt 240 acaagagaag aaagatctct gcactgaatc aaatactcac agccttggct ttctccagaa 300 tctaccttct tttaacagta ttcactgtta tagcagtgtc tacgctatac acacacgtgt 360 tggtaactag aagagtggta aaactgatta atttccattt gcttttcagc aatcatttta 420 gcatgtggct tgctgcatgc cttggccttt attattttct taaaatagct cattttccta 480 actctatttt tgtttactta aagatgagaa ttaaccaggt ggtttcaggg actttgctca 540

tgtctttggg cctcttgttt ctaaacactc tgctgataaa ctcatacatt gataccaaga 600 tagatgacta cagagaacat ctactgtatg atttcacttc gaataatact gcttcatttt 660 acagggttat tttagtcatt aacaactgta ttttcacatc tatacccttt acactttccc 720 agtccacttt tctcctgctc atcttctccc tgtggagaca ttacaagaag atgcaacagc 780 atgcacaaag atgcagagat gtccttgcag atgcccacat cagagtcttg caaaccatgg 840 tcacctatgt cctactctgt gccattttct ttctgtctct ttccatgcaa attttgagga 900 gtgagttgtt gaagaacatt ctttacgtta ggttctgcga gattgttgca gcagtttttc 960 cttcaggaca ctcctgtgtc ttaatctgta gagacacaaa cctgagaggg acctttcttt 1020 ctgtgctatc gtggctgaag cagaggttta catcatggat tcctaacata aattgcagat 1080 catcttgcat attctaaaag aaactgag 1108 <210> SEQ ID NO 162 <211> LENGTH: 312 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R30 (mGR30) <400> SEQUENCE: 162 Met Thr Tyr Glu Thr Asp Thr Thr Leu Met Leu Val Ala Val Gly Glu 1 5 10 15 Ala Leu Val Gly Ile Leu Gly Asn Ala Phe Ile Ala Leu Val Asn Phe 20 25 30 Met Gly Trp Met Lys Asn Arg Lys Ile Ala Ser Ile Asp Leu Ile Leu 35 40 45 Ser Ser Val Ala Met Ser Arg Ile Cys Leu Gln Cys Ile Ile Leu Leu 50 55 60 Asp Cys Ile Ile Leu Val Gln Tyr Pro Asp Thr Tyr Asn Arg Gly Lys 65 70 75 80 Glu Met Arg Thr Val Asp Phe Phe Trp Thr Leu Thr Asn His Leu Ser 85 90 95 Val Trp Phe Ala Thr Cys Leu Ser Ile Phe Tyr Leu Phe Lys Ile Ala 100 105 110 Asn Phe Phe His Pro Leu Phe Leu Trp Ile Lys Trp Arg Ile Asp Lys 115 120 125 Leu Ile Leu Arg Thr Leu Leu Ala Cys Val Ile Ile Ser Leu Cys Phe 130 135 140 Ser Leu Pro Val Thr Glu Asn Leu Ser Asp Asp Phe Arg Arg Cys Val 145 150 155 160 Lys Thr Lys Glu Arg Ile Asn Ser Thr Leu Arg Cys Lys Val Asn Lys 165 170 175 Ala Gly His Ala Ser Val Lys Val Asn Leu Asn Leu Val Met Leu Phe 180 185 190 Pro Phe Ser Val Ser Leu Val Ser Phe Leu Leu Leu Ile Leu Ser Leu 195 200 205 Trp Arg His Thr Arg Gln Ile Gln Leu Ser Val Thr Gly Tyr Lys Asp 210 215 220 Pro Ser Thr Thr Ala His Val Lys Ala Met Lys Ala Val Ile Ser Phe 225 230 235 240 Leu Ala Leu Phe Val Val Tyr Cys Leu Ala Phe Leu Ile Ala Thr Ser 245 250 255 Ser Tyr Phe Met Pro Glu Ser Glu Leu Ala Val Ile Trp Gly Glu Leu 260 265 270 Ile Ala Leu Ile Tyr Pro Ser Ser His Ser Phe Ile Leu Ile Leu Gly 275 280 285 Ser Ser Lys Leu Lys Gln Ala Ser Val Arg Val Leu Cys Arg Val Lys 290 295 300 Thr Met Leu Lys Gly Lys Lys Tyr 305 310 <210> SEQ ID NO 163 <211> LENGTH: 3775 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R30 (mGR30) <400> SEQUENCE: 163 aaaaatgttc attgtttatc taaaattcaa atttaactga gtgccctaca tttttattta 60 ttcaatctag tagctgtact gaggttatta gtgtgatttc tgaagcccaa atttgtaaaa 120 cttagcctca gataaacagc ttgagaccat ggaaagtaat ttggtaaatt tgcatcttag 180 caaatagtag ctcagcctaa attaactgtg tgtagaaaag aatgacctgc ggagaagata 240 aatggacata caatatccag gctaaggatt gccaaacaca ctgtttttaa gactaattga 300 gatttagata aactatctac agtcttcatg tataattctc atcttcatca caagacagac 360 ttcaacttaa ggaggtaaag acaaggacag cgaaccctaa acagccaagt gtagaaacca 420 aactgcatca aatcagccag aaactaattg gatacttctc tactttaaaa tgacatacga 480 aacagatact accttaatgc ttgtagctgt tggtgaggcc ttagtaggga ttttaggaaa 540 tgcattcatt gcactggtaa acttcatggg ctggatgaag aataggaaga ttgcctctat 600 tgatttaatc ctctcaagtg tggccatgtc cagaatttgt ctacagtgta taatcctatt 660 agattgtatt atattggtgc agtatccaga cacctacaac agaggtaaag aaatgaggac 720 cgttgacttc ttctggacac ttaccaacca tttaagtgtc tggtttgcca cctgcctcag 780 cattttctat ttattcaaga tagcaaactt cttccaccct cttttcctct ggataaagtg 840 gagaattgac aagctaattc tcagaactct actggcatgt gtgattatct ccctgtgttt 900 tagcctccca gtcactgaaa atctgagtga tgatttcaga cgttgtgtta agacaaagga 960 gagaataaac tctactttga gatgcaaagt aaataaagct ggacatgcct ctgtcaaggt 1020 aaatctcaac ttggtcatgc tgttcccctt ttctgtgtct ctggtctcct ttctcctctt 1080 gatcctctcc ctgtggagac acaccaggca gatacaactc agtgtaacag ggtacaaaga 1140 tcccagcaca acagctcatg tgaaagccat gaaagcagta atttccttcc tggccctgtt 1200 tgttgtctac tgcctagcct ttctcatagc cacctccagc tactttatgc cagagagtga 1260 attagctgta atatggggtg agctgatagc tctaatctat ccttcaagcc attcatttat 1320 cctcatcctg gggagtagta aactaaaaca agcatctgtg agggtgcttt gtagagtaaa 1380 gaccatgtta aagggaaaaa aatattagca tcatgagcat atctgaagaa aaactatcac 1440 tttctaagag aaaggaagac acgatcatta tccgtccttt tcacatgaat attgatttca 1500 tgcagtgaca tcctcttaac aaacttaaat tgaaccttga gaaatctcat atacagcaac 1560 tttgcatgtc tctatctctg ctttttctct ccttttcaat atgagttgac ataaaaaata 1620 attttcagaa caaattataa cagaagaaag ggcattttca taatcagttc tgaatcactc 1680 ctccaaatgc aaagctgcct gacaaattca aaacaattgt aacagcatct cactgtcgtt 1740 tgcattcttt ggaaaagcag gtggtttgtt cttggagcct ggcttagagt tttcttctta 1800 gaccattgaa ttatgttcat gattggagaa gagtcaagta ccaagtaaca atttttattg 1860 tgaagatggg tgttcatcat gtgattttgg ctggcctgga acttgttatg tagactagtc 1920 tgtcatcaaa cacacaaaga tctgcctgcc tcacctgcca gttctaggat tcaaggaatg 1980 caccaccaca gcttgttcaa gtgacaattc ttacaaatgt tttagaaata aataatatac 2040 tagaaattaa cactgaatgt aagtgctgtt taggtataaa ttatgattaa atgttatagt 2100 tagaaaatta tttaagatta tagatcagtg atgaaaatat tctagaataa gttttatgaa 2160 gaaactttta taaagaaact ggaaaaaaat ctcttgattg catattgaaa caaatttctc 2220 caaaaagaac acctacaaat ttgctctaga catctagact gtatcaaaca gtgaatatga 2280 aaatatcata acaggatata gcctttagta ttgaagacag gttcatctat attaaacctg 2340 catacatacc taaaagacta agtcaatatc ccacaaacat atttgcacta tcatgtctat 2400 tgaaacacta ttcatagtag ctaaaatatg gcacaaaact agacattcat caatagatga 2460 atcaataaag caaatgtaca tacacaagat gaaattgtat tcaggcataa agaagaatgc 2520 agtcatgtca ttagcaaaaa cataaacaga attggaggtc attgtgataa ttgaaataaa 2580 ccagacctgg aaaaaacaaa acctgtgtaa tttttctgaa gtagagaata tactcttgga 2640 tggatagatg ggtactgtta tagtataaaa tgtgtgtgtg tgtgtgtgtg tgtgtgtgtg 2700 tatttcatga aagcaagaat gggactgctt agagaaagaa aaggacaaac aggtgaaggg 2760 gtgaaagaaa aaggcaatga caaggagtaa tgatatgagc aaagtaccat tattaaacat 2820 gtgacaatat tatatagaaa cacatgattt tgtgtgccta ccaaaactgg ataataattt 2880 ttaaaatgta tctattaaaa ggaaagaaaa gaaagtgcaa gcccaggaaa gggagaaaag 2940 gaaacaatga gagagaaatg gaaaatggtg agaagtgaag agaacaaaaa gaaatggagt 3000 aagtgtggcc aggaatgaag gatctcagct atagttatcc cagtacggta atacaaatct 3060 gtgactccag cacttgacaa ggctgagaga tgtgagagag ggccagttaa caaccagtct 3120 gggcttattc caagagataa gaagattggg ggaaagtatg tagaagggtt tggagggaag 3180 agagagaaga gggaaatgat gtaatgatag tacaaatcaa aagttatttt ttctaaaaaa 3240 gcaatgggac aggaaaccaa cctaacaagt aaaggtgctt ggttcacaag accagcaacc 3300 tgagtgcatc cttgctagaa tgaaattggc cttactctgg aaagcttact tcctcagtgt 3360 attcattgtt aaaattcatg tggagatttt aaagaaaaaa ggaaaaaaaa agttaaatgg 3420 tagatttgtg taggggaata ttcccctaat taattgatta gataataaag atgacaagca 3480 aattgctgtg caaaaaggaa gacaaggtct aagaggggaa gaggggacac gggaggaaaa 3540 aaaacggccc tttttaaagc aaggtgggga gtgagggaag cgagatgtag acagggaact 3600 gttagacctg gtggcagctt ctgccacctg aagattttca acatagtata gttcatgagt 3660 ttaggaagat atgttccctg cccagcggtt gtatcatctg ttgattttaa actaagattg 3720 tctggtgttt tccatttgcg gagactcaag tagaccaaag ggaaagaatg aattc 3775 <210> SEQ ID NO 164 <211> LENGTH: 310 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R31 (mGR31) <400> SEQUENCE: 164 Met Tyr Met Ile Leu Val Arg Ala Val Phe Ile Thr Gly Met Leu Gly 1 5 10 15 Asn Met Phe Ile Gly Leu Ala Asn Cys Ser Asp Trp Val Lys Asn Gln 20 25 30 Lys Ile Thr Phe Ile Asn Phe Ile Met Val Cys Leu Ala Ala Ser Arg 35 40 45 Ile Ser Ser Val Leu Met Leu Phe Ile Asp Ala Thr Ile Gln Glu Leu 50 55 60 Ala Pro His Phe Tyr Tyr Ser Tyr Arg Leu Val Lys Cys Ser Asp Ile 65 70 75 80 Phe Trp Val Ile Thr Asp Gln Leu Ser Thr Trp Leu Ala Thr Cys Leu

85 90 95 Ser Ile Phe Tyr Leu Phe Lys Val Ala His Ile Ser His Pro Leu Phe 100 105 110 Leu Trp Leu Lys Trp Arg Leu Arg Gly Val Leu Val Val Phe Leu Val 115 120 125 Phe Ser Leu Phe Leu Leu Ile Ser Tyr Phe Leu Leu Leu Glu Thr Leu 130 135 140 Pro Ile Trp Gly Asp Ile Tyr Val Thr Leu Lys Asn Asn Leu Thr Leu 145 150 155 160 Phe Ser Gly Thr Ile Lys Thr Thr Ala Phe Gln Lys Ile Ile Val Phe 165 170 175 Asp Ile Ile Tyr Leu Val Pro Phe Leu Val Ser Leu Ala Ser Leu Leu 180 185 190 Leu Leu Phe Leu Ser Leu Val Lys His Ser Arg Ser Leu Asp Leu Ile 195 200 205 Ser Thr Thr Ser Glu Asp Ser Arg Thr Lys Ile His Lys Lys Ala Met 210 215 220 Lys Met Leu Val Ser Phe Leu Ile Leu Phe Ile Ile His Ile Phe Phe 225 230 235 240 Met Gln Leu Ala Arg Trp Leu Leu Phe Leu Phe Pro Met Ser Arg Pro 245 250 255 Ile Asn Phe Ile Leu Thr Leu Asn Ile Phe Ala Leu Thr His Ser Phe 260 265 270 Ile Leu Ile Leu Gly Asn Ser Asn Leu Arg Gln Arg Ala Met Arg Ile 275 280 285 Leu Gln His Leu Lys Ser Gln Leu Gln Glu Leu Ile Leu Ser Leu His 290 295 300 Arg Phe Ser Ser Leu Tyr 305 310 <210> SEQ ID NO 165 <211> LENGTH: 4675 <212> TYPE: DNA <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mouse T2R31 (mGR31) <220> FEATURE: <221> NAME/KEY: modified_base <222> LOCATION: (1)..(4675) <223> OTHER INFORMATION: n = g, a, c or t <400> SEQUENCE: 165 ctgcagcttt ctagaaatct caccagaatg tctttgtgca gctttaatag ttcctggtta 60 taccttgtca cattataagc taagacatct ttggtgccac aatatactct cactaatcag 120 agagattaga cagaaaaata agtttcttaa caactgtttt agatagggtc atgaaatgac 180 ataaaacacc aatgctaagg caatccatta tgttttctca tgaggagccc atatgtacac 240 ttgagtgtgt cttattattt ccctgagtga ttttgtaatt ttattaaaca cttaactgtg 300 attcatacta gttagttctg aaattctttt cttcatcaaa gccattaatc ctggggtttt 360 ttaaatggag aaccccaaaa caaagtgaaa tgttgtgtgt ggagcaggct gtcttcccac 420 acactaccat gagatgctca ttctgtaatt gttccccgga ataggaaatg ccctgaattc 480 aggcacacaa gagctagtct gtgcaccatg tctggttctt gcattaatac ccacttttgt 540 cacgaagctt cattgattcg catcttcaga agctggtatc attattagtt tctttcctca 600 ggtgactctg gnccaaaata ttanggcgcc ctttaaaaaa gtaaaactac aaaatttctt 660 tataattttc tttaagtttg ttataatata gcatgaccta cacacacaca cacacacaca 720 cacacacaca cacacacaca agtatgcctc tcctttcctt ctaaaaatct cacttaaagc 780 aattgtttag ctgtcttcga agtctagact gccactgtcg tgcttctagc caaaacaaat 840 gcaacacata aaatgataga gctcaaaact taggaatcta tttaactgtg aagatcacgc 900 aagcaaacct gagaaacctc tagaaggaaa ccacagcaaa tcactggaga gaaggtgtta 960 atctagtaag aatagttttt attttgggta tccttttgta gattggttag ttcatccaaa 1020 atccaacttg ttagttcttc ataaattgta agtgtctcca acatcaaagc accacttctc 1080 tcttttcccc tgtatgaaga tgctttaagt acagagttac tctttttctg tactgacagt 1140 aatttaaaaa aattgttcac tcattctttt ttggtgttgt tattctgtgt tcctcaatgt 1200 tatctttttt ttttcaaaac tttcttttat aaaaagtcat acacatagca aatgcagtgc 1260 atgtttatgg aatccataac taacttattg agacttctcc tagtactttc tttgaacagt 1320 aacaaagata tctgcttcta cagagtgcag tgtttcaggt gaggaggaac atattataca 1380 aatcagtgaa aaaaaaatct gattcaaatt tgtattttaa tatatttgac tttatcactt 1440 cagatattac atcaatggga attttgaagg cacacaagtg atgatgtggg catagagact 1500 gtctgtacta gaatttaata tttcttttaa atatctttaa ataaaaatat gatgctgtat 1560 tcataaacag atctttatag attaagtatg agattaaagt tggaaaaaca aaagacaaaa 1620 acctaggact aagaatttcc ttaagtatgt gtgaatatca acctaatgga ggaagtttcc 1680 aatcaaagct gaaattacag taaaaaggag gaagataaat atggaaaagg atgattttct 1740 gtggaagttt gtttgagaac tgatccacga gacaaattgc tagaagtgtg gattcccttt 1800 tactattcaa ctgcttatag gactggatca aatgtatatg atactggtaa gagcagtatt 1860 tataactgga atgctgggaa atatgttcat tggactggca aactgctctg actgggtcaa 1920 gaaccagaaa atcaccttca tcaacttcat catggtctgt ttggcagctt ccagaatcag 1980 ctctgtgctg atgttattta ttgatgcaac catacaagaa ctagcgcctc atttctatta 2040 ttcttaccgt ctagtaaaat gctctgatat attctgggtt ataactgatc aactatcaac 2100 atggcttgcc acctgcctga gcatattcta cttattcaaa gtagcccaca tttcccatcc 2160 ccttttcctc tggttgaagt ggagattgag aggtgtgctt gttgtttttc ttgtattttc 2220 tttgttctta ttgatttctt attttctact gcttgaaaca cttcctattt ggggagatat 2280 ttatgtaacc cttaaaaaca atctgacctt attttcaggt acaattaaga ccactgcttt 2340 tcaaaagata attgtttttg atataatata tttagtccca tttcttgtgt ccctagcatc 2400 attgctcctt ttatttttgt ccttggtgaa acactcccga agccttgacc tgatttctac 2460 cacttctgaa gattccagaa ccaagattca taagaaggcc atgaaaatgc tggtgtcttt 2520 cctcattctc tttataattc acattttttt catgcagtta gcacggtggt tattattttt 2580 gtttccaatg agcaggccaa ttaatttcat cttaacatta aatatctttg ccttaactca 2640 ctcatttatt ctcatcctgg gaaatagcaa tcttcgacag agagcaatga ggatcctgca 2700 acatcttaaa agccagcttc aagagctgat cctctccctt catagattct ccagtcttta 2760 ctagaggaac agcttaacag ggagacttgg aaggtcactg gcaaattatt cttctttgat 2820 ttcttttaag tactgctgaa catatatgaa ctgtccccag agcatagtgc tatcttatga 2880 gaaggatatc atctcacagt ctggttataa aacacaaacc aatcttttta taatttcttt 2940 acagcattgc taataaaaga cttgtagtct caaatatttt aaagagaata attaatttta 3000 taggcaaaag gtatgaaatt acaattcaca gggaaggttc atgactcctt agatattaaa 3060 gttaattgta agccacaata ggcagaagat gagcaaaatg ttgataggag ataaataaaa 3120 tctaaagtta cggagaaaaa aaacatcaac ttgcctttta gattacttta aagctctctc 3180 tctcgctctc tctctctgta tctacttact ttatatatac aaatgttttg tctgcatgta 3240 tttctttgca ccatataaat gtctaagtat ccagaangtc agcagagggc atcaaattct 3300 ctggaaagag agttacaaat tgctgtgggt aacactgggt gctgggaact aacctgagtc 3360 ctctgccaca gcaactgctc ttccctgctg agtcatgttt taagtctcca caacttaaac 3420 tcattgttga tgtggtcatt gcataatgat gaatttacat tctaaggttt gtatcatagg 3480 taggagggct ggttttaatc atattctaat gttcttatac aaacccaggt tttgtaagag 3540 actgtattct atcatgagac tctttcccca caccgccaat gtaacatttt tattaatttt 3600 gaggggaatt ttatacagtg taccctgatc acccttgctt cccactcctt gcaggtctac 3660 cctcccacca ttgctcaatc ccccctaaaa gagagagaaa caaaccatgt ccaatttgtg 3720 ttggacacat actcagtgga acatggccaa acccctagtg agcagttcct taaagaaaac 3780 taagctgcct ccccaccact accaccatag ggcattaact gtgaagagct acactttagc 3840 tattttatca ccaatttaaa agactgtctt caatagcttc ctctatggac tgtttctggt 3900 tttagtggga cagggagaag gggtcaagag gttgtcacag aaacttttga tgtctcttat 3960 tctcagttaa agtccactgc aaaagaagtc tgctggctct aataaagctt gcaacagcat 4020 gggccagtga catcatcatg atttctggca acaatatgga ccacaaatat catggctcag 4080 gtggcattac ggaccacaga catcaacatg gtctctggca gcaagaacca gaatcttttg 4140 aggaggcttc attcagaaaa tgaatttttc ttcatcccag atatactgat gttgctcaat 4200 cagagtatta gtatggttgg gcaccatatt tggggacagg accttcaata tttccaggct 4260 gctgtgtaac acattatctt tagtgtcagg tgcccttagt gtcaggacat gaccatcatg 4320 tatgcgcctg tgggcagaaa tacatctttg tactttctta cacctagcag ggtgagtagc 4380 aggagcagcg gcattaatac ttccatacct ctgggcagcc tatcaggtat catctaggca 4440 aggtaagccc agtagtggcc caaggctcct ggtgtctact tggcaacaac atgctccttt 4500 gtctgcactg ccatatctat ggctggttct ccatccctag ttctgcttct ctcaggtttt 4560 atacgactct attccacatt ctatttttcc agttccatga aaccagtgtt taaaagtatc 4620 atcccataag accggccttt taaaggttat tctggagata ttgcagagtc tgcag 4675 <210> SEQ ID NO 166 <211> LENGTH: 20 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 1, T2R transmembrane region 1 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (2) <223> OTHER INFORMATION: Xaa = Phe or Ala <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Ile, Val or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (4) <223> OTHER INFORMATION: Xaa = Val or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (6) <223> OTHER INFORMATION: Xaa = Ile or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (7) <223> OTHER INFORMATION: Xaa = Leu or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (10) <223> OTHER INFORMATION: Xaa = Gly or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Val or Ala

<220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (18) <223> OTHER INFORMATION: Xaa = Ile or Met <400> SEQUENCE: 166 Glu Xaa Xaa Xaa Gly Xaa Xaa Gly Asn Xaa Phe Ile Xaa Leu Val Asn 1 5 10 15 Cys Xaa Asp Trp 20 <210> SEQ ID NO 167 <211> LENGTH: 14 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 2, T2R transmembrane region 2 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (1) <223> OTHER INFORMATION: Xaa = Asp or Gly <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (2) <223> OTHER INFORMATION: Xaa = Phe or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Ile or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (5) <223> OTHER INFORMATION: Xaa = Thr or Ile <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (6) <223> OTHER INFORMATION: Xaa = Gly, Ala or Ser <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Cys, Gly or Phe <400> SEQUENCE: 167 Xaa Xaa Xaa Leu Xaa Xaa Leu Ala Ile Ser Arg Ile Xaa Leu 1 5 10 <210> SEQ ID NO 168 <211> LENGTH: 13 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 3, T2R transmembrane region 3 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Leu or Phe <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (4) <223> OTHER INFORMATION: Xaa = Ser, Thr or Asn <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (5) <223> OTHER INFORMATION: Xaa = Leu, Ile or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (7) <223> OTHER INFORMATION: Xaa = Phe or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (8) <223> OTHER INFORMATION: Xaa = Ala or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (10) <223> OTHER INFORMATION: Xaa = Cys, Ser or Asn <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (12) <223> OTHER INFORMATION: Xaa = Ser, Asn or Gly <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Ile or Val <400> SEQUENCE: 168 Asn His Xaa Xaa Xaa Trp Xaa Xaa Thr Xaa Leu Xaa Xaa 1 5 10 <210> SEQ ID NO 169 <211> LENGTH: 18 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 4, T2R transmembrane region 4 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Phe or Cys <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (8) <223> OTHER INFORMATION: Xaa = Asn or Ser <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (11) <223> OTHER INFORMATION: Xaa = His or Asn <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (12) <223> OTHER INFORMATION: Xaa = Pro or Ser <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Leu, Ile or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (16) <223> OTHER INFORMATION: Xaa = Trp or Tyr <400> SEQUENCE: 169 Phe Tyr Xaa Leu Lys Ile Ala Xaa Phe Ser Xaa Xaa Xaa Phe Leu Xaa 1 5 10 15 Leu Lys <210> SEQ ID NO 170 <211> LENGTH: 14 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 5, T2R transmembrane region 5 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (4) <223> OTHER INFORMATION: Xaa = Ile, Phe or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (8) <223> OTHER INFORMATION: Xaa = Lys or Arg <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (10) <223> OTHER INFORMATION: Xaa = Ser or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (11) <223> OTHER INFORMATION: Xaa = Lys or Arg <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (12) <223> OTHER INFORMATION: Xaa = Gln or Lys <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Met or Ile <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (14) <223> OTHER INFORMATION: Xaa = Gln or Lys <400> SEQUENCE: 170 Leu Leu Ile Xaa Ser Leu Trp Xaa His Xaa Xaa Xaa Xaa Xaa 1 5 10 <210> SEQ ID NO 171 <211> LENGTH: 14 <212> TYPE: PRT <213> ORGANISM: Artificial Sequence <220> FEATURE: <223> OTHER INFORMATION: Description of Artificial Sequence:T2R family consensus sequence 6, T2R transmembrane region 7 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (3) <223> OTHER INFORMATION: Xaa = Phe or Leu <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (4) <223> OTHER INFORMATION: Xaa = Ile or Val <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (7) <223> OTHER INFORMATION: Xaa = Leu or Met <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (8) <223> OTHER INFORMATION: Xaa = Gly, Ser or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (10) <223> OTHER INFORMATION: Xaa = Pro, Ser or Asn <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (13) <223> OTHER INFORMATION: Xaa = Lys or Arg <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (14) <223> OTHER INFORMATION: Xaa = Gln or Arg <400> SEQUENCE: 171 His Ser Xaa Xaa Leu Ile Xaa Xaa Asn Xaa Lys Leu Xaa Xaa 1 5 10 <210> SEQ ID NO 172 <211> LENGTH: 300 <212> TYPE: PRT <213> ORGANISM: Mus sp. <220> FEATURE: <223> OTHER INFORMATION: mT2R5 <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (44) <223> OTHER INFORMATION: Xaa = Ile or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (85) <223> OTHER INFORMATION: Xaa = Val or Ile <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (101) <223> OTHER INFORMATION: Xaa = Ala or Thr <220> FEATURE: <221> NAME/KEY: MOD_RES <222> LOCATION: (155) <223> OTHER INFORMATION: Xaa = Asp or Gly <220> FEATURE: <221> NAME/KEY: MOD_RES

<222> LOCATION: (294) <223> OTHER INFORMATION: Xaa = Arg or Leu <400> SEQUENCE: 172 Met Leu Ser Ala Ala Glu Gly Ile Leu Leu Ser Ile Ala Thr Val Glu 1 5 10 15 Ala Gly Leu Gly Val Leu Gly Asn Thr Phe Ile Ala Leu Val Asn Cys 20 25 30 Met Asp Trp Ala Lys Asn Asn Lys Leu Ser Met Xaa Gly Phe Leu Leu 35 40 45 Ile Gly Leu Ala Thr Ser Arg Ile Phe Ile Val Trp Leu Leu Thr Leu 50 55 60 Asp Ala Tyr Ala Lys Leu Phe Tyr Pro Ser Lys Tyr Phe Ser Ser Ser 65 70 75 80 Leu Ile Glu Ile Xaa Ser Tyr Ile Trp Met Thr Val Asn His Leu Thr 85 90 95 Val Trp Phe Ala Xaa Ser Leu Ser Ile Phe Tyr Phe Leu Lys Ile Ala 100 105 110 Asn Phe Ser Asp Cys Val Phe Leu Trp Leu Lys Arg Arg Thr Asp Lys 115 120 125 Ala Phe Val Phe Leu Leu Gly Cys Leu Leu Thr Ser Trp Val Ile Ser 130 135 140 Phe Ser Phe Val Val Lys Val Met Lys Asp Xaa Lys Val Asn His Arg 145 150 155 160 Asn Arg Thr Ser Glu Met Tyr Trp Glu Lys Arg Gln Phe Thr Ile Asn 165 170 175 Tyr Val Phe Leu Asn Ile Gly Val Ile Ser Leu Phe Met Met Thr Leu 180 185 190 Thr Ala Cys Phe Leu Leu Ile Met Ser Leu Trp Arg His Ser Arg Gln 195 200 205 Met Gln Ser Gly Val Ser Gly Phe Arg Asp Leu Asn Thr Glu Ala His 210 215 220 Val Lys Ala Ile Lys Phe Leu Ile Ser Phe Ile Ile Leu Phe Val Leu 225 230 235 240 Tyr Phe Ile Gly Val Ser Ile Glu Ile Ile Cys Ile Phe Ile Pro Glu 245 250 255 Asn Lys Leu Leu Phe Ile Phe Gly Phe Thr Thr Ala Ser Ile Tyr Pro 260 265 270 Cys Cys His Ser Phe Ile Leu Ile Leu Ser Asn Ser Gln Leu Lys Gln 275 280 285 Ala Phe Val Lys Val Xaa Gln Leu Leu Lys Phe Phe 290 295 300

Claims

1-45. (canceled)

46. An isolated nucleic acid encoding a taste transduction G-protein coupled receptor, the receptor comprising greater than 50% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171.

47. (canceled)

48. The nucleic acid of claim 46, wherein the nucleic acid encodes a receptor that specifically binds to polyclonal antibodies generated against a polypeptide having a sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID-NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164, but not to polyclonal antibodies generated against a polypeptide having a sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, and SEQ ID NO:76.

49. (canceled)

50. The nucleic acid of claim 46, wherein the nucleic acid encodes a receptor comprising an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ 113 NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ lD NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

51. The nucleic acid of claim 46, wherein the nucleic acid comprises a nucleotide sequence selected from the group consisting of SEQ ID NO:78, SEQ ID NO:80, SEQ ID NO:82, SEQ ID NO:84, SEQ ID NO:86, SEQ ID NO:88, SEQ ID NO:90, SEQ ID NO:92, SEQ ID NO:94, SEQ ID NO:96, SEQ ID NO:98, SEQ ID NO:100, SEQ ID NO:102, SEQ ID NO:104 SEQ ID NO:106, SEQ ID NO:108, SEQ ID NO:110, SEQ ID NO:112, SEQ ID-NO:114, SEQ ID NO:116, SEQ ID NO:118, SEQ ID NO:120, SEQ ID NO:120, SEQ ID NO:122, SEQ ID NO:124, SEQ ID NO:126, SEQ ID NO:128, SEQ ID NO:130, SEQ ID NO:132, SEQ ID NO:134, SEQ ID NO:136, SEQ ID NO:138, SEQ ID NO:140, SEQ ID NO:142, SEQ ID NO:144, SEQ ID NO:146, SEQ ID NO:148, SEQ ID NO:150, SEQ ID NO:152, SEQ ID NO:154, SEQ ID NO:156, SEQ ID NO:157, SEQ ID NO:159, SEQ ID NO:161, SEQ ID NO:163, and SEQ ID NO:165.

52. (canceled)

53. The nucleic acid of claim 46, wherein the nucleic acid encodes a chimeric polypeptide comprising an extracellular domain or a transmembrane region linked to a heterologous polypeptide.

54. An expression vector comprising the nucleic acid of claim 46.

55. An isolated cell comprising the vector of claim 54.

56. An isolated nucleic acid encoding a taste transduction G-protein coupled receptor; wherein the nucleic acid is amplified by primers that selectively hybridize under stringent hybridization conditions to the same sequence as degenerate primer sets encoding amino-acid sequences selected from the group consisting of: TABLE-US-00002 (1) E(F/A)(I/V/L)(V/L)G(I/V)(L/V)GN(G/T) FI(V/A)LVNC(I/M)DW (SEQ ID NO: 166); (2) (D/G)(F/L)([[1]]L)L(T/I)(G/A/S)LAISR I(C/G/F)L (SEQ ID NO: 167); (3) NH(L/F)(S/T/N)(L/I/V)W(F/L)(A/T)T(C/ S/N)L(S/N/G)(I/V) (SEQ ID NO: 168); (4) FY(F/C)LKIA(N/S)FS(H/N)(P/S)(L/I/V)F L(W/Y)LK (SEQ ID NO: 169); (5) LLI(I/F/V)SLW(K/R)H(S/T)(K/R)(Q/K) (M/[[1]]I)(Q/K) (SEQ ID NO: 170); and (6) HS(F/L)(I/V)LI(L/M)(G/S/T)N(P/S/N)KL (K/R)(Q/R) (SEQ ID NO: 171).

57. The nucleic acid of claim 56, wherein the receptor comprises an amino acid sequence selected from the group consisting of SEQ ID NO:166, SEQ ID NO:167, SEQ ID NO:168, SEQ ID NO:169, SEQ ID NO:170, and SEQ ID NO:171.

58. The nucleic acid of claim 56, wherein the nucleic acid encodes a receptor that specifically binds to polyclonal antibodies generated against a polypeptide having a sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164, but not to polyclonal antibodies generated against a polypeptide having a sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ ID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ ID NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQ ID NO:58, SEQ ID NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID.NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, and SEQ ID NO:76.

59. (canceled)

60. The nucleic acid of claim 56, wherein the nucleic acid encodes a receptor comprising an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

61-62. (canceled)

63. The nucleic acid of claim 56, wherein the nucleic acid encodes a chimeric polypeptide comprising an extracellular domain or a transmembrane region linked to a heterologous polypeptide.

64. An expression vector comprising the nucleic acid of claim 56.

65. An isolated cell comprising the vector of claim 64.

66. An isolated nucleic acid encoding a taste transduction G-protein coupled receptor, the receptor comprising greater than 60% amino acid sequence identity to a sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

67. The nucleic acid of claim 66, wherein the nucleic acid encodes a receptor that specifically binds to polyclonal antibodies generated against a polypeptide having a sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164, but not to polyclonal antibodies generated against a polypeptide having a sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:3, SEQ ID NO:5, SEQ ID NO:7, SEQ ID NO:9, SEQ ID NO:11, SEQ ID NO:13, SEQ ID NO:15, SEQ ID NO:17, SEQ ID NO:19, SEQ ID NO:21, SEQ ID NO:22, SEQ ID NO:24, SEQ ID NO:26, SEQ ID NO:28, SEQ ID NO:30, SEQ ID NO:32, SEQ ID NO:33, SEQ ID NO:35, SEQ IID NO:37, SEQ ID NO:39, SEQ ID NO:40, SEQ ID NO:42, SEQ ID NO:44, SEQ ID NO:46, SEQ ID NO:47, SEQ ID NO:48, SEQ ID NO:49, SEQ NO:50, SEQ ID NO:51, SEQ ID NO:53, SEQ ID NO:55, SEQ ID NO:56, SEQID NO:58, SEQ 1D NO:59, SEQ ID NO:60, SEQ ID NO:62, SEQ ID NO:64, SEQ ID NO:65, SEQ ID NO:66, SEQ ID NO:67, SEQ ID NO:68, SEQ ID NO:69, SEQ ID NO:70, SEQ ID NO:71, SEQ ID NO:72, SEQ ID NO:73, SEQ ID NO:74, SEQ ID NO:75, and SEQ ID NO:76.

68. (canceled)

69. The nucleic acid of claim 66, wherein the nucleic acid encodes a receptor comprising an amino acid sequence selected from the group consisting of SEQ ID NO:77, SEQ ID NO:79, SEQ ID NO:81, SEQ ID NO:83, SEQ ID NO:85, SEQ ID NO:87, SEQ ID NO:89, SEQ ID NO:91, SEQ ID NO:93, SEQ ID NO:95, SEQ ID NO:97, SEQ ID NO:99, SEQ ID NO:101, SEQ ID NO:103, SEQ ID NO:105, SEQ ID NO:107, SEQ ID NO:109, SEQ ID NO:111, SEQ ID NO:113, SEQ ID NO:115, SEQ ID NO:117, SEQ ID NO:119, SEQ ID NO:121, SEQ ID NO:123, SEQ ID NO:125, SEQ ID NO:127, SEQ ID NO:129, SEQ ID NO:131, SEQ ID NO:133, SEQ ID NO:135, SEQ ID NO:137, SEQ ID NO:139, SEQ ID NO:141, SEQ ID NO:143, SEQ ID NO:145, SEQ ID NO:147, SEQ ID NO:149, SEQ ID NO:151, SEQ ID NO:153, SEQ ID NO:155, SEQ ID NO:158, SEQ ID NO:160, SEQ ID NO:162, and SEQ ID NO:164.

70-71. (canceled)

72. The nucleic acid of claim 66, wherein the nucleic acid encodes a chimeric polypeptide comprising an extracellular domain or transmembrane region linked to a heterologous polypeptide.

73. An expression vector comprising the nucleic acid of claim 66.

74. An isolated cell comprising the vector of claim 73.

75-93. (canceled)