Compositions and Methods Relating to Proteins Requiring Gamma-Carboxylation

Abstract

The present invention relates a host cell comprising an expression vector comprising a nucleic acid molecule encoding a protein requiring gamma-carboxylation and associated expression control sequences and a nucleic acid molecule encoding a vitamin K epoxido reductase and associated expression control sequences and a nucleic acid molecule encoding a γ-glutamyl carboxylase and associated control sequences. The invention further relates to a method of producing a protein requiring gamma-carboxylation in high yields.

Description

TECHNICAL FIELD

[0001] The present invention relates a host cell comprising an expression vector comprising a nucleic acid molecule encoding a protein requiring gamma-carboxylation and associated expression control sequences and a nucleic acid molecule encoding a vitamin K epoxido reductase and associated expression control sequences, and a γ-glutamyl carboxylase and associated control sequences. The invention further relates to a method of producing a protein requiring gamma-carboxylation in high yields.

BACKGROUND TO THE INVENTION

[0002] Bleeding is a common clinical problem. It is a consequence of disease, trauma, surgery and medicinal treatment. It is imperative to mechanically stop the bleeding. This may be difficult or even impossible due to the location of the bleeding or because it diffuses from many (small) vessels. Patients who are bleeding may thus require treatment with agents that support haemostasis. This may be blood-derived products (haemotherapy), agents that cause the release of endogenous haemostatic agents, recombinant coagulation factors (F), or agents that delay the dissolution of blood clots.

[0003] The first line treatment among the blood derived products, often obtained from the local hospital, are whole blood for volume substitution and support of haemostasis, packed red cells for the improvement of oxygen transporting capacity, platelet concentrates to raise the number of platelets (if low or defective) and fresh frozen plasma for support of the haemostasis (blood coagulation and platelet aggregation). Second line plasma derived products that support haemostasis are plasma cryoprecipitate, prothrombin complex concentrates, activated prothrombin complex concentrates and purified coagulation factors. Several coagulation factors are today available as human recombinant proteins, inactive (coagulation factors VIII and IX) and activated (coagulation factor VIIa).

[0004] Haemophilia is an inherited or acquired bleeding disorder with either abnormal or deficient coagulation factor or antibodies directed towards a coagulation factor which inhibits the procoagulant function. The most common haemophilias are haemophilia A (lack coagulation factor VIII) and haemophilia B (factor IX). The purified or recombinant single coagulation factors are the main treatment of patients with haemophilia. Patients with inhibitory antibodies posses a treatment problem as they may also neutralise the coagulation factor that is administered to the patient.

[0005] The active form of Protein C (APC) is an inhibitor of plasma coagulation by degradation of the activated coagulation factors Va and VIIIa. Recombinant APC has been shown to be an effective treatment of undue plasma coagulation in patients with sepsis.

[0006] Coagulation factors for therapeutic use can be obtained from human plasma, although the purification process is not simple and requires many steps of which several aim at eliminating contaminating viruses. But even with extensive safety measures and testing of blood-derived products, contamination with infectious viruses or prions cannot be ruled out. Because of this risk it is highly desirable to produce human therapeutic proteins from recombinant cells grown in media without animal derived components. This is not always straightforward as many proteins require a mammalian host to be produced in a fully functional form, i.e. be correctly post-translationally modified. Among the coagulation factors commercially produced in recombinant cells are FVII (NovoSeven), FVIII (Kogenate, Recombinate, Refacto) and FIX (BeneFix) (Boddie and Ludlam. Blood Rev. 11:169-177, 1997) and Active Protein C (Xigris). One of the major obstacles in obtaining large amounts of fully functional recombinant human coagulation factors lies in the Gla-domain present in FE, FVII, FIX, FX, Protein S and Protein C. This domain contains glutamic acid residues that are post-translationally modified by addition of carboxyl groups. The production of these factors are hampered by the fact that over-expression of them result in under-carboxylated, and hence inactive, protein. The Gla modifications are a result of the action of a vitamin K-dependent enzyme called γ-glutamyl carboxylase (GGCX). This enzyme has been extensively studied by many scientists, particularly those involved in coagulation factor research (WO-A-8803926; Wu et al. Science 254(5038):1634-1636, 1991; Rehemtulla et al., Proc Nail Acad Sci USA 90:4611-4615, 1993; Stanley J. Biol. Chem. 274(24):16940-16944, 1999; Vo et al., FEBS letters 445:256-260, 1999; Begley et al., The Journal of Biological Chemistry 275(46):36245-36249, 2000; Walker et al., The Journal of Biological Chemistry 276(11):7769-7774, 2001; Bandyopadhyay, et al. Proc Natl Acad Sci USA 99(3):1264-1269, 2002; Czerwiec et al., Eur J Biochem 269:6162-6172, 2002; Hallgren et al., Biochemistry 41(50):15045-15055, 2002; Harvey et al., The Journal of Biological Chemistry 278(10):8363-8369, 2003). Attempts to co-express GGCX with coagulation factor FIX has been tried by at least two scientific groups but were not successful (Rehemtulla, et al. 1993, ibid; Hallgren et al. 2002, ibid). Considering the large interest in GGCX enzymes, it may be assumed that many more trials have failed and thus have not been reported. GGCX requires reduced vitamin K as a cofactor. The reduced vitamin K is by GGCX converted to vitamin K epoxide, which is recycled to reduced vitamin K by Vitamin K epoxidoreductase (VKOR). Thus for efficient vitamin K dependent carboxylation of proteins two enzymes are required, GGCX and VKOR. Cloning and identification of VKOR was reported 2004 (Li et al., Nature 427:541-543, 2004, Rost et al., Nature 427:537-541, 2004). The VKOR protein is a 163 amino acid polypeptide with at least one predicted transmembrane region. From recombinant cells expressing VKOR activity is localized to the microsomal subcellular fraction.

[0007] For human FII (prothrombin) at least 8 out of 10 Glu residues have to be correctly modified in order to obtain fully functional prothrombin (Malhotra, et al., J. Biol. Chem. 260:279-287, 1985; Seegers and Walz Prothrombin and other vitamin K proteins', CRC Press, 1986). Similarly, human coagulation factor IX clotting activity require γ-carboxylation of at lest 10 out of 12 glutamic residues in the Gla-domain (White et al, Thromb. Haemost. 78:261-265, 1997). Extensive efforts to obtain high production levels of rhFII have been made using several different systems such as CHO cells, BHK cells, 293 cells and vaccinia virus expression systems, but have all failed or resulted in an under-carboxylated product and thus functionally inactive prothrombin (Jorgensen et al., J. Biol. Chem. 262:6729-6734, 1987; Russo et al., Biotechnol Appl Biochem 14(2):222-233, 1991; Fischer et al., J Biotechnol 38(2):129-136, 1995; Herlitschka et al. Protein Expr. Purif. 8(3):358-364, 1996; Russo et al., Protein Expr. Purif. 10:214-225, 1997; Vo et al. 1999, ibid; Wu and Suttie Thromb Res 96(2):91-98, 1999). Earlier reported productivities for carboxylated recombinant human prothrombin are low; 20 mg/L for mutant prothrombin (Cote et al., J. Biol. Chem 269:11374-11380, 1994), 0.55 mg/L for human prothrombin expressed in CHO cells (fully carboxylated, Jorgensen et al. 1987, ibid), 25 mg/L in CHO cells (degree of carboxylation not shown, Russo et al. 1997, ibid).

[0008] As far as known co-expression of a protein requiring γ-carboxylation and VKOR has not been reported earlier.

[0009] WO 92/19636 discloses the cloning and sequence identification of a human and bovine vitamin K dependent carboxylase. The application suggests co-expressing the vitamin K dependent carboxylase and a vitamin K dependent protein in a suitable host cell in order to prepare the vitamin K dependent protein. No co-expression of the carboxylase and vitamin K dependent protein is exemplified.

[0010] WO 92/19636 discloses the cloning and sequence identification of a human and bovine vitamin K dependent carboxylase. The application suggests co-expressing the vitamin K dependent carboxylase (GGCX) and a vitamin K dependent protein in a suitable host cell in order to prepare the vitamin K dependent protein. No co-expression of the carboxylase and vitamin K dependent protein is exemplified.

[0011] WO 2005/038019 claims a method of increasing the overall productivity of ?-carboxylated protein by a controlled co-expression of ?-carboxylated protein and GGCX. The invention is examplified with improved productivity of coagulation factors II and FIX.

[0012] WO 2005/030039 suggests co-expression of vitamin K dependent proteins with Vitamin K epoxide reductase (VKOR) in order to improve ?-carboxylation. However, no such co-expression expression is exemplified.

[0013] Co-expression of coagulation factor X (FX) and VKOR has been shown to improve the share of ?-carboxylated protein by Sun et al. (Blood 106: 3811-3815, 2005). Wajih et al. (JBC 280:31603-31607, 2005) has in addition demonstrated improved share of ?-carboxylated coagulation factor IX (FIX) by co-expression with VKOR. Both publications reported that VKOR incresed the share of ?-carboxylated protein but VKOR co-expression did not improve the overall productivity of coagulation factor.

[0014] There is a need for improved methods to produce activated blood clotting factors in high yields. The present invention sets out to address this need.

SUMMARY OF THE INVENTION

[0015] According to a first aspect of the invention there is provided a host cell comprising an expression vector comprising a nucleic acid molecule encoding a protein requiring gamma-carboxylation and associated expression control sequences, and an expression vector comprising a nucleic acid molecule encoding a vitamin K epoxidoreductase and associated expression control sequences, wherein the host cell further comprises a nucleic acid. molecule encoding a γ-glutamyl carboxylase and associated expression control sequences.

[0016] In another aspect, a cell is provided which is engineered to express (i) a protein which requires gamma-carboxylation, and (ii) vitamin K epoxidoreductase, wherein the proteins (i) and (ii) are expressed in a ratio between 10:1 and 500:1.

[0017] According to a further aspect a genetically modified eukaryotic host cell is provided comprising: (i) a polynucleotide encoding vitamin K epoxidoreductase protein wherein said vitamin K epoxidoreductase protein encoding sequence is operably linked to expression control sequences permitting expression of vitamin K epoxidoreductase protein by said cell; (ii) a polynucleotide encoding a protein requiring carboxylation by the γ-glutamyl carboxylase protein operably linked to expression control sequences permitting expression of said protein requiring carboxylation by said cell, and (iii) a polynucleotide encoding gamma-glutamyl carboxylase

[0018] According to yet another aspect a vector is provided comprising a nucleic acid molecule encoding a protein requiring gamma-carboxylation and associated expression control sequences and a nucleic acid molecule encoding a vitamin K epoxidoreductase and associated expression control sequences.

[0019] According to another aspect a method is provided for producing gamma-carboxylated protein comprising: (i) culturing a cell expressing a recombinant protein which requires gamma-carboxylation, vitamin K epoxidoreductase and a γ-glutamyl carboxylase and (ii) isolating gamma-carboxylated protein.

[0020] According to another aspect a method is provided of producing a pharmaceutical composition suitable for inducing blood clotting or promoting increased or decreased coagulation, comprising purifying active carboxylated protein produced according to the above methods and admixing the purified carboxylated protein with one or more pharmaceutically acceptable carriers or excipients.

[0021] According to a further aspect a method is provided of promoting increased or decreased coagulation in a subject comprising administering a pharmacologically effective amount of an isolated gamma-carboxylated protein obtained by the above methods to a patient in need thereof.

[0022] The protein requiring gamma-carboxylation produced by the methods of the present invention can be used in haemostatic or antithrombothic therapy.

BRIEF DESCRIPTION OF FIGURES

[0023] FIG. 1 shows a plasmid map of F10NopA (factor X+GGCX) co-expression vector and a plasmid map of VKORzeo (VKOR) expression vector.

[0024] FIG. 2. shows plasmid maps of vectors used for co-expression of FII, GGCX and VKOR

DETAILED DESCRIPTION OF THE INVENTION

[0025] According to a first aspect of the invention there is provided a host cell comprising an expression vector comprising a nucleic acid molecule encoding a protein requiring gamma-carboxylation and associated expression control sequences, and an expression vector comprising a nucleic acid molecule encoding a vitamin K epoxidoreductase and associated expression control sequences, wherein the host cell further comprises a nucleic acid molecule encoding a γ-glutamyl carboxylase and associated expression control sequences. In one embodiment said nucleic acid molecule encoding a protein requiring gamma-carboxylation and associated expression control sequences comprises a first promoter, and said nucleic acid molecule encoding a vitamin K epoxidoreductase and associated expression control sequences comprises a second promoter. In another embodiment the first promoter is sufficiently stronger than the second promoter so that the protein requiring gamma-carboxylation and the vitamin K epoxidoreductase are expressed in a ratio of at least 10:1. In another embodiment the first promoter is sufficiently stronger than the second promoter so that the protein requiring gamma-carboxylation and the vitamin K epoxidoreductase are expressed in a ratio of at least 5:1.

[0026] In another embodiment the cell further comprises a nucleic acid molecule encoding a γ-glutamyl carboxylase and associated expression control sequences. In one embodiment, the nucleic acid molecule encoding a γ-glutamyl carboxylase and associated expression control sequences further comprises a third promoter, wherein the first promoter is sufficiently stronger than the third promoter so that the protein requiring gamma-carboxylation and the γ-glutamyl carboxylase are expressed in a ratio of at least 10:1. In another embodiment the first promoter is sufficiently stronger than the second promoter so that the protein requiring gamma-carboxylation and the vitamin K epoxidoreductase are expressed in a ratio of at least 5:1.

[0027] The first promoter can be human cytomegalovirus (hCMV) immediate-early promoter and the second and third promoter can be SV40 early promoter.

[0028] In one particular embodiment, both the nucleic acid molecule encoding the protein requiring gamma-carboxylation and associated expression control sequences, and the nucleic acid molecule encoding the Vitamin K epoxidoreductase, and optionally the γ-glutamyl carboxylase, and associated expression control sequences are located on the same expression vector. In another embodiment these two or optionally three nucleic acid molecules are located on two or more separate expression vectors.

[0029] In another aspect a cell is provided which is engineered to express (i) a protein which requires gamma-carboxylation, and (ii) vitamin K epoxidoreductase, wherein the proteins (i) and (ii) are expressed in a ratio between 10:1 and 500:1. In another embodiment, the proteins (i) and (ii) are expressed in a ratio between 5:1 and 500:1

[0030] The protein which requires gamma-carboxylation is selected from the group consisting of coagulation factor VII, coagulation FVII, coagulation factor IX, coagulation FIX, prothrombin, coagulation factor II, coagulation FIT, coagulation factor X, coagulation FIX, and their activated forms FVIIa, FIXa, FXa, Protein C, Protein S, Protein Z, Bone Gla protein, Matrix Gla protein, Growth arrest-specific protein 6, snake venom proteases similar to coagulation factors such as Factor X-like snake venom proteases, and Acanthophiinae FXa-like protein.

[0031] In one embodiment, the protein which requires gamma-carboxylation is a vitamin K dependent coagulation factor. In another embodiment, the protein which requires gamma-carboxylation is Factor IX. In a third embodiment, the protein which requires gamma-carboxylation is prothrombin. In a forth embodiment, the protein which requires gamma-carboxylation is Factor X. In a fifth embodiment, the protein which requires gamma-carboxylation is factor VII.

[0032] The protein which requires gamma-carboxylation is preferably a human protein but all eukaryotic proteins is encompassed by the invention. Vitamin K epoxidoreductase is preferably a human protein but all eukaryotic Vitamin K epoxidoreductases can be used in the present invention. γ-glutamyl carboxylase is preferably a human protein but all eukaryotic γ-glutamyl carboxylases can be used in the present invention.

[0033] According to a further aspect a genetically modified eukaryotic host cell is provided comprising:

(i) a polynucleotide encoding vitamin K epoxidoreductase protein wherein said vitamin K epoxidoreductase protein encoding sequence is operably linked to expression control sequences permitting expression of vitamin K epoxidoreductase protein by said cell; and (ii) a polynucleotide encoding a protein requiring carboxylation by the γ-glutamyl carboxylase protein operably linked to expression control sequences permitting expression of said protein requiring carboxylation by said cell. (iii) a polynucleotide encoding gamma-glutamyl carboxylase wherein said gamma-glutamyl carboxylase protein encoding sequence is operably linked to expression control sequences permitting expression of gamma-glutamyl carboxylase protein by said cell

[0034] In one embodiment, the cell is capable of expressing the vitamin K epoxidoreductase protein and the protein requiring carboxylation in the ratio of at least 1:10. In another embodiment, said ratio is at least 1:5.

[0035] The host cell is preferably a eukaryotic cell. Typical host cells include, but are not limited to insect cells, yeast cells, and mammalian cells. Mammalian cells are particularly preferred. Suitable mammalian cells lines include, but are not limited to, CHO, HEK, NS0, 293, Per C.6, BHK and COS cells, and derivatives thereof. In one embodiment the host cell is the mammalian cell line CHO-S.

[0036] According to yet another aspect a vector is provided comprising a nucleic acid molecule encoding a protein requiring gamma-carboxylation and associated expression control sequences and a nucleic acid molecule encoding a vitamin K epoxidoreductase and associated expression control sequences. In one embodiment the nucleic acid molecule encodes a protein requiring gamma-carboxylation and associated expression control sequences comprises a first promoter, and the nucleic acid molecule encoding a vitamin K epoxidoreductase and associated expression control sequences comprises a second promoter. The first promoter can be sufficiently stronger than the second promoter so that the protein requiring gamma-carboxylation and the vitamin K epoxidoreductase are expressed in a ratio of at least 10:1. In another embodiment this ratio is 5:1. The vector could also comprise a nucleic acid molecule encoding a γ-glutamyl carboxylase and associated expression control sequences. Said nucleic acid molecule encoding a γ-glutamyl carboxylase and associated expression control sequences could comprise a third promoter, wherein the first promoter is sufficiently stronger than the third promoter so that the protein requiring gamma-carboxylation and γ-glutamyl carboxylase are expressed in a ratio) of at least 10:1. In another embodiment this ratio is 5:1. The protein which requires gamma-carboxylation can be selected from the group consisting of coagulation factor VII, coagulation FVII, coagulation factor IX, coagulation FIX, prothrombin, coagulation factor II, coagulation FII, coagulation factor X, coagulation FX, and their activated forms FVIIa, FIXa, Fxa, snake venom proteases similar to coagulation factors such as Factor X-like snake venom proteases and Acanthophiinae FXa-like protein, Protein C, Protein S, Protein Z, Bone Gla protein, Matrix Gla protein, Growth arrest-specific protein 6.

[0037] According to another aspect a method is provided for producing gamma-carboxylated protein comprising: (i) culturing a cell expressing a recombinant protein which requires gamma-carboxylation, vitamin. K epoxidoreductase and a γ-glutamyl carboxylase and (ii) isolating gamma-carboxylated protein.

[0038] Said cell expresses the protein which requires gamma-carboxylation and vitamin K epoxidoreductase in a ratio of at least 10:1, under conditions suitable for expression of both proteins.

[0039] The vitamin K dependent coagulation factors (EII, FVII, FIX, FX and their activated forms EIIa or thrombin, FVIIa, FIXa, FXa) produced by the present method of co-expression with VKOR alone or in combination with GGCX can be expected to be useful in the prevention and treatment of bleeding following trauma, surgery or diseases of the liver, kidneys, platelets or blood coagulation factors (haemophilia). Likewise the coagulation factor Protein C and its activated form APC can be expected to be useful in the prevention and treatment of disorders of increased coagulation with or without decreased levels of Protein C. The method is also applicable to other proteins that require post-translational carboxylation.

[0040] The present invention will be applicable to improve the productivity of any protein that is dependent on γ-carboxylation, such proteins include, but are not limited to: prothrombin, coagulation factor II (FII), coagulation factor VII (FVII), coagulation factor IX (FIX), coagulation factor X (FX), Protein C, Protein S, Protein Z, Bone Gla protein (also known as: BGP or osteocalcin), Matrix Gla protein (MGP), proline rich Gla polypeptide 1 (PRRG1), proline rich Gla polypeptide 2 (PRRG2), Growth arrest-specific protein 6 (Gas 6). Other suitable proteins are: FXa-like protein in venom of elapid snake (subfamily Acanthophiinae) and cone snail venom (Conus textile).

[0041] Each of these proteins, including their nucleic acid and amino acid sequences, are well known. Table 1 identifies representative sequences of wild-type and mutant forms of the various proteins that can be used in the present invention.

TABLE-US-00001 TABLE 1 CDNA SPLICE VARIANTS GENE EMBL DESCRIPTION EMBL ACC# (PROTEIN) MUTATIONS ACC# Glutamate gamma BC013979 2; BC013979; AF253530 1 SNP (EMBL# U65896 carboxylase U65896); 2 SNPs (OMIM# 137167) Prothrombin V00595 1; V00595 approx. 100 SNP's AF478696 (EMBL# AF478696) Factor VII AF466933 4; AF466933; AF272774; 21 SNPs (OMIM# J02933 AR030786; AAN60063 277500) Factor IX A01819 3; A01819; A34669; 5 SNPs (EMBL# AF536327 M19063 AF536327); 108 SNPs (OMIM# 306900) Factor X BC046125 4; BC040125; M57285; 118 SNPs AF503510 AR095306; AB005892 (EMBL# AF503510); 14 SNPs (OMIM# 227600) Protein C BC034377 7; AB083690; AB083693; 57 SNPs (EMBL# AF378903 I09623; S50739; S72338 AF378903); 25 SNPs (OMIM# 176860) Osteocalcin AF141310 5; AF141310; AF141310; X04143 BC033656; X04143; X51699 Matrix GLA protein BC005272 1; BC005272 Growth arrest- BC038984 1; BC038984 specific 6; AXL stimulatory factor Protein Z M55670 2; AB033749; AB033749 Proline-rich Gla (G- AF009242 2; AF009242; BC030786 carboxyglutamic acid) polypeptide 1 Proline-rich Gla (G- AF009243 2; AF009243; BC026032 carboxyglutamic acid) polypeptide 2 Vitamin K- BC015801 1; BC015801 approx. 100 AY308744 dependent protein SNPs (EMBL# S precursor AY308744); 8 SNPs (OMIM# 176880) Snake venom FX- AY769963 Add more? like proteases AAT42490 AAT42491 AAX37260 AAX37261 AAX37262 AAX37263 AAX37264 AAV34695

[0042] It will be appreciated that the invention is not restricted to a particular protein or protein encoding sequence of one of these proteins to be co-expressed. Moreover, and in particular with respect to blood coagulation factors, numerous mutant forms of the proteins have been disclosed in the art. The present invention is equally applicable to these mutant forms, including naturally occurring allelic variants, of the proteins as it is to wild-type sequence. In one embodiment the invention can be undertaking with any wild-type protein or one with at least 90%, preferably at least 95% sequence identity thereto.

[0043] The sequence identity between two sequences can be determined by pair-wise computer alignment analysis, using programs such as, BestFit, Gap or FrameAlign. The preferred alignment tool is BestFit. In practise, when searching for similar/identical sequences to the query search, from within a sequence database, it is generally necessary to perform an initial identification of similar sequences using suitable software such as Blast, Blast2, NCBI Blast2, WashU Blast2, FastA, Fasta3 and PILEUP, and a scoring matrix such as Blosum 62. Such software packages endeavour to closely approximate the "gold-standard" alignment algorithm of Smith-Wateinian. Thus, the preferred software/search engine program for use in assessing similarity, i.e., how two primary polypeptide sequences line up is Smith-Waterman. Identity refers to direct matches, similarity allows for conservative substitutions.

[0044] The term vitamin K epoxidoreductase or "VKOR", as used herein, refers to an enzyme that catalyses reduction of vitamin K epoxide and vitamin K to form reduced vitamin K.

[0045] Vitamin K reductases are widely distributed, and have been cloned from, several different species such as mouse (Mus musculus), rat (Rattus norveigicus), chicken (Gallus gallus) and cow (Bos taurus). Homolgous proteins can be predicted from sequences from organisms of widely dispersed phylogenetic origin such as mammals, birds, amphibians, bony fishes, flies, kinetoplastids and bacteria. Table 2 represents a non-limiting list of representative sequences of predicted proteins homologous to human VKOR (sorted after species origin) that can be used in the present invention.

TABLE-US-00002 TABLE 2 Species Data base accession #/ID Homo sapiens (man) NP_775788 NP_996560 AAR28759 AAQ13668 AAQ88821 CAH10673 Bos taurus (bovine) NP_001003903 Mus musculus (mouse) NP_848715 BAB26325 NP_001001327 Rattus norveigicus (rat) NP_976080 NP_976083 AAQ91028 Gallus gallus (chicken) NP_001001328 NP_996530 Xenopus laevis (clawed frog) AAH43742 AAH77384 Xenopus tropicalis (amphibians) AAH76993 Tetraodon nigroviridis (bony fishes) CAF98534 CAG07588 Takifugo rubripes (torafugo) AAR82913 AAR82912 Anopheles gambiae (mosquito) XP_310541 EAA06271 Drosophila melanogaster (fruit fly) DAA02561 Trypanosoma brucei (protozoa) XP_340583 Corynebacterium efficiens (high GC Gram+ NP_737490 bacteria) Corynebacterium glutamicum (high GC NP_600038 Gram+ bacteria) Mycobacterium leprae (high GC Gram+ NP_302145 bacteria)

[0046] The term "γ-glutamyl carboxylase" or "GGCX", as used herein, refers to a vitamin K dependent enzyme that catalyses carboxylation of glutamic acid residues.

[0047] GGCX enzymes are widely distributed, and have been cloned from many different species such as the beluga whale Delphinapterus leucas, the toadfish Opsanus tau, chicken (Gallus gallus), hagfish (Myxine glutinosa), horseshoe crab (Limulus polyphemus), and the cone snail Conus textile (Begley et al., 2000, ibid; Bandyopadhyay et al. 2002, ibid). The carboxylase from conus snail is similar to bovine carboxylase and has been expressed in COS cells (Czerwiec et al. 2002, ibid). Additional proteins similar to GGCX can be found in insects and prokaryotes such as Anopheles gambiae, Drosophila melanogaster and Leptospira with NCBI accession numbers: gi 31217234, gi 21298685, gi 24216281, gi 24197548 and (Bandyopadhyay et al., 2002, ibid), respectively. The carboxylase enzyme displays remarkable evolutionary conservation. Several of the non-human enzymes have shown, or may be predicted to have, activity similar to that of the human GGCX we have used, and may therefore be used as an alternative to the human enzyme.

[0048] Table 3 identifies representative sequences of predicted proteins homologous to human GGXC (sorted after species origin) that can be used in the present invention.

TABLE-US-00003 TABLE 3 Species Data base accession #/ID Homo sapiens (man) NM_000821.2 HUMGLUCARB HUMHGCA BC004422 HSU65896 AF253530.1 Papio hamadryas (red baboon) AC116665.1 Delphinapterus leucas (white whale) AF278713 Bos taurus (bovine) NM_174066.2 BOVCARBOXG BOVBGCA Ovis aries (domestic sheep) AF312035 Rattus norvegicus (brown rat) NM_031756.1 AF065387 Mus musculus (mouse) NM_019802.1 AP087938 Opsanus tau (bony fishes) AF278714.1 Conus textile (molluscs) AY0044904.1 AP382823.2 Conus imperialis (molluscs) AF448234.1 Conus episcopatus (molluscs) AF448233.1 Conus omaria (molluscs) AF448235.1 Drosophila melanogaster (fruit fly) NM_079161.2 Anopheles gambiae (mosquito) XM_316389.1 Secale cereale (monocots) SCE314767 Triticum aestivum (common wheat) AF280606.1 Triticum urartu (monocots) AY245579.1 Hordeum vulgare (barley) BLYHORDCA Leptospira interrogans (spirochetes) AE011514.1 Streptomyces coelicolor (high GC SCO939109 Gram+ bacteria) SCO939124 AF425987.1 Streptomyces lividans (high GC SLU22894 Gram+ bacteria) Streptomyces viginiae (high GC SVSNBDE Gram+ bacteria) Micrococcus luteus (high GC Gram+ MLSPCOPER bacteria) Chlamydomonas reinhardtii (green AF479588.1 algae) Dictyostelium discoideum (slime AC115612.2 mold) Coturnix coturnix (birds) AF364329.1 Bradyrhizobium japonicum AP005937.1 (α-protoebacteria) Rhodobacter sphaeroides RSY14197 (α-proteobacteria) Sinorhizobium meliloti RME603647 (α-proteobacteria) AF119834 Mesorhizobium loti AP003014.2 (α-proteobacteria) Chromobacterium violaceum AE016910.1 (β-proteobacteria) AE016918.1 Pseudomonas aeruginosa AE004613.1 (γ-proteobacteria) AF165882 Xanthomonas axonopodis AE011706.1 (γ-proteobacteria) Human herpesvirus 8 KSU52064 KSU75698 AF305694 AF360120 AF192756

[0049] Each of the above-identified GGCX proteins can be used as the carboxylase enzyme in the present invention.

[0050] One way to effect the co-expressed proteins is to use different promoters as part of the respective expression control sequences. The art is replete with examples of different cloning vectors, promoters and other expression control sequences that are capable of expressing heterologous proteins to differing degrees or extents. Recombinant expression technology is suitably advanced such that a person skilled in the art of protein expression is able to select promoters and other control sequences to bring about co-expression of the protein requiring carboxylation, vitamin K epoxidoreductase and, optionally, the γ-carboxylase. The selection of which particular promoters and other expression control sequences to use is a matter of individual choice

[0051] In one embodiment, the control sequences associated with the protein requiring gamma-carboxylation comprise a strong promoter. In one embodiment this is the human cytomegalovirus (hCMV) immediate-early promoter. A strong promoter is here defined as a promoter giving rise to at least 5-fold higher numbers of mRNA transcripts than a weak promoter used in the same cell under similar conditions.

[0052] In another embodiment, the control sequences associated with the vitamin K epoxido reductase, and when present the γ-glutamyl carboxylase, comprises a weak promoter. In one embodiment this is SV40 early promoter. In another embodiment the protein requiring gamma-carboxylation and the vitamin K epoxido reductase, and optionally the γ-glutamyl carboxylase, are under the control of different promoter elements with the promoter controlling expression of the vitamin K epoxido reductase, and optionally the γ-glutamyl carboxylase, being weaker that the promoter controlling expression of the protein requiring gamma-carboxylation.

[0053] The invention has been exemplified by use of the strong CMV promoter (Boshart et al. Cell 41:521-530, 1985) to over-express Factor X and the weaker SV40 promoter (Wenger et al. Anal Biochem 221:416-418, 1994) to control the expression of vitamin K epoxido reductase and optionally the GGCX expression. Other strong promoter that could be used according to the present invention include, but are not limited to, pEF-1α [human elongation factor-1α subunit gene) (Mizushima and Nagata, Nuc Acids Res 18:5322, 1990; Goldman et al., BioTechniques 21:1013-1015, 1996)], pRSV [Rous sarcoma virus (Gorman et al., Proc Natl Acad Sci USA 79:6777-6781, 1982)] and pUbC [human ubiquitin (Schorpp et al., Nuc Acids Res 24:1787-1788, 1996)].

[0054] The invention also extends to purified gamma carboxylated protein produced by the methods of the present invention and their use in coagulant therapy.

[0055] According to yet another aspect of the invention there is provided a method of promoting increased or decreased coagulation in a subject comprising administering a pharmacologically effective amount of an isolated gamma-carboxylated protein obtained by the above-described methods to a patient in need thereof.

[0056] According to a further aspect of the invention there is provided a method of producing a pharmaceutical composition suitable for inducing blood clotting, comprising purifying active carboxylated protein expressed from a host cell adapted to express a protein requiring gamma-carboxylation and γ-glutamyl carboxylase in a ratio of at least 5:1 and admixing the purified carboxylated protein with one or more pharmaceutically acceptable carriers or excipients.

[0057] The compositions of the invention may be obtained by conventional procedures using conventional pharmaceutical excipients, well known in the art, but will most likely be in a form suitable for injection, either parenterally or directly into the wound site.

[0058] Powders suitable for preparation of an aqueous preparation for injection, by the addition of a suitable diluent, generally contain the active ingredient together with suitable carriers and excipients, suspending agent and one or more stabilisers or preservatives. The diluent may contain other suitable excipients, such as preservatives, tonicity modifiers and stabilizers.

[0059] The pharmaceutical compositions of the invention may also be in the form of oil-in-water emulsions. The oily phase may be a vegetable oil, such as olive oil or arachis oil, or a mineral oil, such as for example liquid paraffin or a mixture of any of these. Suitable emulsifying agents may be, for example, naturally-occurring gums such as gum acacia or gum tragacanth, naturally-occurring phosphatides such as soya bean, lecithin, an esters or partial esters derived from fatty acids and hexitol anhydrides (for example sorbitan monooleate) and condensation products of the said partial esters with ethylene oxide such as polyoxyethylene sorbitan monooleate.

[0060] The pharmaceutical compositions of the invention may also be in the form of a sterile solution or suspension in a non-toxic parenterally acceptable diluent or solvent, which may be formulated according to known procedures using one or more of the appropriate dispersing or wetting agents and suspending agents, which have been mentioned above. A sterile injectable preparation may also be a sterile injectable solution or suspension in a non-toxic parenterally-acceptable diluent or solvent, for example a solution in 1,3-butanediol.

[0061] For further information on Formulation the reader is referred to Chapter 25.2 in Volume 5 of Comprehensive Medicinal Chemistry (Corwin Hansch; Chairman of Editorial Board), Pergamon Press 1990; or, Volume 99 of Drugs and the pharmaceutical sciences; Protein formulation and delivery (Eugen J. McNally, executive editor), Marcel Dekker Inc 2000.

[0062] The amount of active ingredient that is combined with one or more excipients to produce a single dosage faun will necessarily vary depending upon the host treated and the particular route of administration. For example, a formulation intended for injection to humans will generally contain, for example, from 0.2 mg to 6 g or from 0.5 mg to 2 g of active agent compounded with an appropriate and convenient amount of excipients which may vary from about 5 to about 98 percent by weight of the total composition. Dosage unit forms will generally contain about 0.2 mg to about 10 g or about 1 mg to about 500 mg of the active ingredient. Proteinaceous therapeutics are usually stored frozen or freeze-dried. For further information on Routes of Administration and Dosage Regimes the reader is referred to Chapter 25.3 in Volume 5 of Comprehensive Medicinal Chemistry (Corwin Hansch; Chairman of Editorial Board), Pergamon Press 1990.

[0063] The size of the dose for therapeutic or prophylactic purposes of a compound will naturally vary according to the nature and severity of the conditions, the age and sex of the animal or patient and the route of administration, according to well known principles of medicine. In using a compound for therapeutic or prophylactic purposes it will generally be administered so that a daily dose in the range, for example, 20 μg to 75 mg per kg body or from 0.5 mg to 75 mg per kg body weight is received, given if required in divided doses. In general lower doses will be administered when a parenteral route is employed. Thus, for example, for intravenous administration, a dose in the range, for example, 20 μg to 30 mg per kg body weight or from 0.5 mg to 30 mg per kg body weight will generally be used. Similarly, for administration by inhalation, a dose in the range, for example, 20 μg to 30 mg per kg or from 0.5 mg to 25 mg per kg body weight will be used. As an alternative the compound can be administered as an infusion of 1 μg-10 mg per kilo body weight and hour during a time period of a few hours to several days.

EXPERIMENTAL SECTION

[0064] The invention will be further described by the following non-limiting examples.

[0065] The practice of the present invention will employ, unless otherwise indicated, conventional methods of molecular biology and recombinant DNA techniques within the skill of the art. Such techniques are explained fully in the literature. See, e.g., Sambrook et al., eds., Molecular Cloning: A Laboratory Manual (3rd ed.) Cold Spring Harbor Laboratory Press, Cold Spring Harbor, N.Y. (2001); Ausubel et al., eds., Current Protocols in Molecular Biology, John Wiley & Sons, New York, N.Y. (2002); Glover & Hames, eds., DNA Cloning 3: A Practical Approach, Vols. I, II, & III, IRL Press, Oxford (1995); Colowick & Kaplan, eds., Methods in Enzymology, Academic Press; Weir et al., eds., Handbook of Experimental Immunology, 5th ed., Blackwell Scientific Publications, Ltd., Edinburgh, (1997).

Example 1

[0066] To investigate the importance of VKOR in expression of carboxylated proteins we have expressed human coagulation factor X (FX) in CHO cells. Fully functional FX has been expressed earlier by Camire et al. 2000 (Biochemistry 39:14322-14329) who obtained approximately 1 μg carboxylated FX per million cells and day, and by Himmelspach et al 2000 (Thromb Res 97:51-67) who claimed obtaining up to 25% (19.5 μg) active FX per million cells and day using a CHO cell line that has been subjected to DHFR amplification. Himmelspach et al. reported incomplete processing of recombinant FX and the maximal productivity of active FX actually shown was 5 μg/ml culture medium In both publications cells were grown as adherent cells in serum-containing medium. Cells were grown to desired confluence, the medium replaced with serum free medium and incubation continued to allow accumulation of product. The amount of product was then estimated from this "serum-free" medium. This culture procedure is not suitable for large scale protein production as the cells will only produce product for a short period. In addition the product will be contaminated with serum proteins such as bovine FX which is highly undesirable as serum proteins will be difficult to remove and may cause antibody formation if present in a product injected to patients The obtained cell lines have thus not been shown suitable for commercial production of pharmaceutical FX.

Establishment of Stable Cell Lines Producing Recombinant Human Factor X

[0067] The FX coding sequence was PCR amplified from human liver cDNA using primers:

TABLE-US-00004 (SEQ ID NO: 2) F10F1: 5'-CACACCATGGGGCGCCCACT-3' (SEQ ID NO: 3) F10R1: 5'-GAGTGGGATCTCACTTTAATGGA-3'

[0068] Cloning of the PCR product was first done by TA-TOPO cloning into pCDNA3.1-V5His (Invitrogen). Clones containing the correct FX sequence were identified by DNA sequencing and by transient expression in COS-7 cells. A blunt-end fragment containing the FX encoding sequence was then cloned into the EcoRV-digested and phosphatase-treated expression vector nopA. Obtained F10nopA (SEQ ID NO: 6) clones were veriefied by DNA sequencing of the inserted sequence and by transient expression in COS-7.

[0069] The VKOR coding sequence was PCR amplified from human liver cDNA using primers:

TABLE-US-00005 (SEQ ID NO: 4) VF1: 5'-CACCATGGGCAGCACCTGGGGGA-3' (SEQ ID NO: 5) VR1: 5'-GCTCAGTGCCTCTTAGCCTT-3'

[0070] Cloning of the PCR product was first done by TA-TOPO cloning into pCDNA3.1-V5H is (Invitrogen). Clones containing the correct VKOR encoding sequence (SEQ ID NO: 1) were identified by DNA sequencing. A HindIII-NotI fragment containing the VKOR sequence was then transferred to the expression vector pZeoSV2+ (Invitrogen) digested with the same enzymes. VKORzeo clones (SEQ ID NO: 7) obtained were verified by DNA sequencing.

[0071] CHO-S cells (Invitrogen) were grown in DMEM F12 medium containing Glutamax I and 9% heat treated FBS, essentially as recommended by Invitrogen. Transfection of CHO-S was done with PvuI-digested (linearized) F10nopA, SspI-digested VKORzeo and Lipofectamine 2000 essentially as recommended by Invitrogen. The DNA transfection mix contained a 1.6-fold molar excess of F10NopA compared to VKORzeo. On the day after transfection, transfected cells were seeded in selection medium; growth medium plus 400 μg/ml G418, to 96-well plates. The VKORzeo construct was thus not selected for, but was randomly integrated in the G418-resistant transfectants. Following days plates were inspected to confirm that a suitable number of clones per well (5-10) were obtained. Six days post transfection the selection medium was replaced by growth medium supplemented with Vitamin K (1 μg/ml). The next day plates were sampled and assayed for FX activity using an assay based on Russels' Viper Venom (RVV-X), which activates FX to FXa. FXa activity was then measured using a chromogenic substrate (S2765, Chromogenix, Molndal, Sweden). The RVV-X assay is egivalent to the assay used by Himmelspach et al. for the same purpose. Wells with the highest activity were identified and the clones contained were expanded and subjected to limiting dilution cloning. After limiting dilution cloning and selection of the best clones, chosen clones were expanded and transferred to growth in protein-free medium (CD-CHO supplemented as recommended by Invitrogen plus 1 μg/ml vitamin K). Productivity of recombinant FX was estimated from T-flask cultures. The expression of VKOR was assayed by Real-Time PCR analyses. It was found that all selected clones expressing fully active FX also expressed VKOR. From this we conclude that co-expression of VKOR improves the expression of fully active human coagulation Factor X. The obtained cell lines grow well in protein and animal component free medium and produce FX in the absence of antibiotic selection pressure. Obtained cell lines are therefore considered suitable for large scale protein production and is are capable of producing high amounts of active FX. The share of fully active FX is also significantly higher than previously reported.

Example 2

Analyses of Productivity and mRNA Ratios for Co-Expression of FX, VKOR and GGCX

[0072] Clones obtained in Example 1 were grown in T-flasks in protein free chemically defined

[0073] CHO medium without antibiotics (Invitrogen). Samples were collected from 4 day cultures for preparation of cDNA and samples for productivity estimates were collected from cultures 5 days after routine split. Control samples were also prepared from the parent non-transfected CHO-S cell line grown in the same medium and analyses of the control samples gave the expected results. Spinner cultures were grown in CD-CHO with or without supplementation of animal component free additives. The amount of active rhFX was estimated by an assay based on RVV-X as in example 1, and a standard of serially diluted purified plasma derived human Factor X (Haematologic Technologies Inc., Vermont, USA). RNA was isolated with Trizol® according to the protocol supplied by the vendor, Invitrogen. The isolated RNA was DNaseI treated with the kit DNA-free® from Ambion. cDNA synthesis was carried out using hexamer primers and kit contents from Superscript® First-Strand Synthesis System for RT-PCR (Invitrogen). Primers and Vic-labeled probes for Real-Time RT-PCR were selected using the software Primer Express® from Applied Biosystems.

Human γ-Carboxylase Oligonucleotides

TABLE-US-00006

[0074] (SEQ ID NO: 8) 5'ACACCTCTGGTTCAGACCTTTCTT 3' Forward primer (SEQ ID NO: 9) 5' AATCGCTCATGGAAAGGAGTATTT 3' Reverse primer (SEQ ID NO: 10) 5' CAACAAAGGCTCCAGGAGATTGAACGC 3' Probe

Human Factor X Oligonucleotides

[0075] Primers were manufactured by Operon/Qiagen and the probes were ordered from Applied Biosystems.

TABLE-US-00007 (SEQ ID NO: 11) 5'CCGCAACAGCTGCAAGCT-3' Forward primer (SEQ ID NO: 12) 5'TGTCGTAGCCGGCACAGA-3' Reverse primer (SEQ ID NO: 13) 5' CAGCAGCTTCATCATCACCCAGAACATG Probe

Human VKOR Oligonucleotides

TABLE-US-00008

[0076] Seq(SEQ ID NO: 14) 5'GCTGGGCCTCTGTCCTGAT-3' Forward primer Se(SEQ ID NO: 15) 5' ATCCAGGCCAGGTAGACAGAAC-3' Reverse primer S(SEQ ID NO: 16) 5'CTGCTGAGCTCCCTGGTGTCTCTCG Probe

[0077] Rodent GAPDH control primers and probe were also used (Applied Biosystems; ABI #4308318 TaqMan® Rodent GAPDH Control Reagents Protocol)-Amplicon length 177 bp. The Real-Time RT-PCR reactions were performed on the 7500 Real Time PCR System Applied Biosystems. The expected length of the amplified PCR products was confirmed on agarose gels.

TABLE-US-00009 TABLE 4 Results from Real-Time PCR analyses of FX expressing clones. Clone FX VKOR GGCX GAPDH name mRNA/cell mRNA/cell mRNA/cell mRNA/cell FX1-5 137 0.62 1 1553 FX2-5 13 0.48 0.26 2985 FX3-9 3 0.03 0.17 1891 FX6 267 3 11 2289 FX17-2 319 2 37 2381

TABLE-US-00010 TABLE 5 Productivity estimates and mRNA ratios. Ratios are calculated from data in table 4. Productivity was estimated from activity assays of diluted culture samples. Ratio Ratio Active FX Active FX Clone name FX:VKOR FX:GGCX μg/ml T-flask μg/ml spinner FX1-5 221:1 137:1 0.5 Not done FX2-5 27:1 50:1 2.4 Not done FX3-9 100:1 18:1 0.8 Not done FX6 89:1 24:1 6.9 14 FX17-2 160:1 9:1 8.7 21

[0078] The productivities listed in Table 5 are all above those previously obtained from non-amplified cell lines. Estimates of total FX concentration, including inactive FX, was done using a Biacore assay and by SDS-PAGE and Western blotting.

Biacore Assay for the Estimation of the Concentration of Total rhFX

[0079] The BIAcore3000® analytical systenis, the running buffer (10 mM HEPES, 0.15 M NaCl, 3.4 mM EDTA and 0.05% P20, pH 7.4), rabbit anti-mouse Fc in 0.15 M NaCl (RAM Fc, lot no. 610) and the CM5 sensor chips were purchased from Biacore AB (Uppsala, Sweden). The procedure was run at 5 μl/min at 25° C. A standardised amine coupling procedure (35 μl activation time) at 25° C. was used to covalently couple 11000 RU of the capturing antibody RAM Fc (35 μl, 30 μg/ml in 10 mM sodium-acetate, pH 5.0) to channel 4 of the CM5 chip. After immobilisation the surface was regenerated with 5 μl mM glycine buffer pH 1.8 and further equilibrated with the running buffer. With a 20 μl flow of the mouse anti-FX monoclonal IgG antibody N77121M (Biodesign, Me., USA) (diluted 1/100 in running buffer) 660 RU was captured. Binding of FX in medium resulted in a very stable complex with negligible dissociation. For each new sample of FX the RAM Fc surface was reproducibly regenerated for multiple sandwich experiments. The difference in RU between channel 4 with coupled RAM Fc and channel 3 with a clean surface was used to quantify the binding of 5 μl FX. A standard (2, 4, 6, 8, 10, 15 and 20 μg/ml in medium) of pdFX from Haematologic Technologies Inc. (Vermont, USA) was run and the difference in RU was plotted against the concentration of phFX and the equation for one binding site was fitted to the data. The difference in RU of the unknown samples was used to calculate the concentration of rhFX from the standard curve.

TABLE-US-00011 TABLE 6 Share of fully active rhFX produced. Total amount of rhFX was estimated from spinner culture samples using a Biacore assay and amount of active rhFX was estimated by an RVV-X assay. All samples are from spinner cultures in animal component free growth medium. Total FX μg/ml Active FX μg/ml Clone/sample (Biacore assay) (RVV-X) % active FX FX17-2/p050131 18.6 10.1 54 FX17-2/p050202 20.6 9.6 47 FX17-2/p050225 11.8 12.1 103 FX17-2/sp2050309 38.3 16.3 43 FX17-2/sp1050309 25.1 13.6 54 FX17-2/sp2050310 39.7 21.1 53 FX17-2/sp1050310 28.1 13 46

[0080] Results in table 6 indicates that co-expression of VKOR enhances the expression of fully active rhFX. The high share (43-103%) of fully active rhFX is in agreement with data from SDS-PAGE, Western blot and protein purification.

Example 3

Co-Expression of Human Prothrombin, GGCX and VKOR

[0081] To obtain a cell line capable of producing high levels of fully active human prothrombin (hFII) we have earlier co-expressed the vitamin K dependent modification enzyme glutamyl carboxylase (GGCX) and hFII. Using this strategy we obtained the P1E2 clone. P1E2 is a highly productive clone expressing rhFII, but, although expression of correctly modified rhFII is vastely improved compared to other FII-producing clones, still only 20-60% (depending on the culture conditions) of the total amount of this rhFII produced is fully ?-carboxylated. In an attempt to further improve the level of fully ?-carboxylated rhFII and hence lower the production costs of rhFII, a new expression strategy was tested using vitamin K epoxide reductase (VKOR). We have cloned VKOR into two different vectors under the control of two different promoters; pCMV in the pHygro vector and pSV40 in the pZeo vector. In CHO-cells, the pCMV promoter is estimated to have an ˜6× higher promoter activity than the pSV40 promoter. Both constructs were used in two separate co-transfections to obtain rhFII producing cell lines.

Cell Line Development and Productivity Estimates

[0082] Cell line development was initiated by cotransfecting CHO-S with the PP6 construct (encoding hFII and hGGCX) (SEQ ID NO: 20) and either of the VKOR constructs (FIG. 1-2). Molar ratios used in the transfections were 2:3 (PP6:VKOR). After seeding and selection of transfectants in 96-well plates totally 5500-8500 clones per transfection were then screened using an ecarin based chromogenic-assay. 18 clone pools were selected after the initial screen. After the second screen 9 clone pools were selected, expanded and subjected to a third screening assay. For each transfection the best producing clone pool was selected for limiting dilution. Six 96-well plates were seeded with 0.5 cells/well. 24 clones was selected and upscaled after screening. As the vectors encoding VKOR have not been selected for, Taqman analyses were done to verify VKOR expression. In all the three top clones selected; A3F4 (PP6/pZeoVKOR), B11E8 and B9A12 (PP6/pHygroVKOR), VKOR mRNA was detected. Four runs of spinner experiments were done to evaluate and compare the productivity of rhFII for the PP6/VKOR clones compared to the P1E2 clone.

TABLE-US-00012 TABLE 7 Production of rhFII in spinner flasks. Experi- Active Share of active rhFII Cell Sample ment rhFII SPR (active rhFII/total line ID run (μg/mL) (pg/cell/day) rhFII in %) A3F4 050317 A 10.3 1.38 100 A3F4 050415 B 27.6 1 100 A3F4 050425 C 23 2.6 100 B9A12 050317 A 10.3 0.84 68 B9A12 050413 B 27.4 1 100 B9A12 050424 C 14.4 6.06 79 B11E8 050317 A 13 1.74 75 B11E8 050414 B 27.4 2.2 80 B11E8 050424 C 22.2 4 78 P1E2 050415 B 37.6 2.1 61 P1E2 050424 C 25.4 2.5 21

[0083] The novel approach to co-express VKOR, GGCX and rhFII resulted in several rhFII-expressing clones producing a much higher share (60-100%) of fully active rhFII compared to the P1E2 clone (20-60%, see table 1). For two of the clones, B11E8 and B9A12 (both PP6/pHygroVKOR cotransfection) a higher specific productivity rate (amount of active protein produced per cell and day, SPR) than the P1E2 clone was obtained under some culture conditions. The A3F4 clone produced 100% fully carboxylated rhFII in all the culture experiments run. This clone has the highest mRNA ratio of both modification enzymes (GGCX and VKOR) to FII compared with the other two clones. However, A3F4 does not produce more fully active rhEII than the other clones.

Example 4

Improved ?-Carboxylation by Supertransfection with VKOR

[0084] In a second attempt to use VKOR for improvement of rhFII production, the P1E2 clone (example 3) was modified to co-express VKOR. The pHygroVKOR construct (SEQ ID NO: 22) was in this case used to transfect P1E2 (see Appendix, FIG. 1) and clones were screened for improved productivity by a prothrombinase activity assay. Totally 7000-8000 clones were screened using an end-point prothrombinase assay adapted to 96-well format. Sixteen clone pools were selected after the initial screen. Chosen clone pools were expanded and screened both with both ecarin and prothrombinase assay in order to estimate the share of active rhFII. After this screen 6 clone pools were selected and expanded. The three best producing clone pools were selected for limiting dilution cloning. Twentyeigth clones originating from all three pools were selected and up-scaled after the initial prothrombinase screen. After a second screen, eight clones were selected and up-scaled. Taqman analyses were done to verify VKOR expression in one clone from each cloned pool. In all the three top clones selected; M3F6, P4A4 and O3G3, VKOR mRNA was detected. Three runs of shaker or spinner cultures were done to evaluate the productivity of rhFII for the P1E2NKOR clones compared to the parent P1E2 clone.

[0085] Taqman analyses were done to verify VKOR expression in one clone from each cloned pool. In all three top clones selected; M3F6, P4A4 and O3G3, VKOR mRNA was detected. Because of the selection and screening procedures used to obtain these clones, they are considered to express an optimal level of VKOR expression. This optimal expression level is further characterized in example 5.

TABLE-US-00013 TABLE 8 Production of rhFII at peak productivity in spinner/shaker cultures using animal component free media. The P1E2 parent cell line not containing the VKOR construct was grown in paralell under the same conditions as a control. SPR; Sample Viable Active/ specific (Clone cell Total Active total productivity and Experiment densities Viability rhFII rhFII rhFII rate Date) series (cells/ml) (%) mg/L mg/L (%) pg/cell/day P1E2 A 1700000 87 211.9 40 19 7.2 050622 P1E2 B 3866666 93 94.7 48.4 51 1.7 050610 P1E2 C 2500000 nd 47.9 38.4 80 nd 051011 M3F6 A 2550000 83 181.6 74.7 41 21.5 050622 M3F6 B 1950000 59 80.2 55 69 1.8 050609 O3G3 A 3525000 >95 194.6 63.7 33 3.1 050621 O3G3 B 3200000 85 128.7 68.6 53 4.2 050609 O3G3 C 6400000 nd 72.8 76.8 105 nd 051010 P4A4 A 2700000 >95 176.9 34.1 19 3.3 050621 P4A4 B 2233333 81 101.6 64.2 63 3.8 050610

[0086] Results from the culture experiments showed that the amount and share of active rhFII during different culture conditions varied, but for most runs the amount of fully active rhFII produced was better for the novel P1E2/VKOR clones than for the original P1E2 cell line.

Example 5

Establishment of Optimal mRNA Expression Ratios

[0087] Messenger RNA prepared from the cell lines in Example 4 and 5 was analysed with Real-Time PCR similarly as in Example 3. For GGCX and VKOR the same oligonucleotides as in Example 3 were used.

[0088] Oligonucleotides for prothrombin were:

TABLE-US-00014 (SEQ ID NO: 17) 5'TGGAGGACAAAACCGAAAGAGA 3' Forward primer (SEQ ID NO: 18) 5' CATCCGAGCCCTCCACAA 3' Reverse primer (SEQ ID NO: 19) 5' CTCCTGGAATCCTACATCGACGGGC 3' Probe

TABLE-US-00015 TABLE 9 Analyses of mRNA ratios at peak expression of human prothrombin (rhFII) Best productivity mRNA mRNA mRNA obtained * ratio ratio ratio (active rhFII Cell line FII/GGCX FII/VKOR VKOR/GGCX mg/L) A3F4 5 13 0.4 27.6 B9A12 86 32 3 27.4 B11E8 29 33 0.9 27.4 M3F6 304 15 20 74.7 O3G3 218 17 13 76.8 P4A4 255 128 2 64.2 P1E2 (control 221 No VKOR No VKOR 48.4 without detected detected VKOR) * Measurement of productivity done under similar conditions in spinner or shake flasks.

[0089] Results in table 9 indicates that there is an optimal expression level of GGCX and VKOR in relation to the ?-carboxylated protein produced. Clones M3F4, O3G3 and P4A4 were obtained by transfecting P1E2 (earlier obtained by transfection with a construct containing rhFII+GGCX) with a construct containing VKOR under the control of the strong CMV promoter. Screening was performed with an assay specifically detecting clones with an improved productivity of fully active rhFII. Clones with an optimal expression level of VKOR in relation to rhFII and GGCX have thus been selected.

[0090] Messenger RNA prepared from the cell lines in Example 4 and 5 was analysed with Real-Time PCR similarity as in Example 3. All analyses included a GAPDH control reaction as in Example 3.

Sequence CWU 1

1

221492DNAHomo sapiens 1atgggcagca cctgggggag ccctggctgg gtgcggctcg ctctttgcct gacgggctta 60gtgctctcgc tctacgcgct gcacgtgaag gcggcgcgcg cccgggaccg ggattaccgc 120gcgctctgcg acgtgggcac cgccatcagc tgttcgcgcg tcttctcctc caggtggggc 180aggggtttcg ggctggtgga gcatgtgctg ggacaggaca gcatcctcaa tcaatccaac 240agcatattcg gttgcatctt ctacacacta cagctattgt taggttgcct gcggacacgc 300tgggcctctg tcctgatgct gctgagctcc ctggtgtctc tcgctggttc tgtctacctg 360gcctggatcc tgttcttcgt gctctatgat ttctgcattg tttgtatcac cacctatgct 420atcaacgtga gcctgatgtg gctcagtttc cggaaggtcc aagaacccca gggcaaggct 480aagaggcact ga 492220DNApArtificial Sequenceprimer 2cacaccatgg ggcgcccact 20323DNAArtificial Sequenceprimer 3gagtgggatc tcactttaat gga 23423DNAArtificial Sequenceprimer 4caccatgggc agcacctggg gga 23520DNAArtificial Sequenceprimer 5gctcagtgcc tcttagcctt 2069707DNAArtificial SequenceSynthetic construct-F10nopA 6gacggatcgg gagatctccc gatcccctat ggtgcactct cagtacaatc tgctctgatg 60ccgcatagtt aagccagtat ctgctccctg cttgtgtgtt ggaggtcgct gagtagtgcg 120cgagcaaaat ttaagctaca acaaggcaag gcttgaccga caattgcatg aagaatctgc 180ttagggttag gcgttttgcg ctgcttcgcg atgtacgggc cagatatacg cgttgacatt 240gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata 300tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc 360cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc 420attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt 480atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt 540atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca 600tcgctattac catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg 660actcacgggg atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc 720aaaatcaacg ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg 780gtaggcgtgt acggtgggag gtctatataa gcagagctct ctggctaact agagaaccca 840ctgcttactg gcttatcgaa attaatacga ctcactatag ggagacccaa gctggctagc 900gtttaaactt aagcttggta ccgagctcgg atccactagt ccagtgtggt ggaattctgc 960agatcacacc atggggcgcc cactgcacct cgtcctgctc agtgcctccc tggctggcct 1020cctgctgctc ggggaaagtc tgttcatccg cagggagcag gccaacaaca tcctggcgag 1080ggtcacgagg gccaattcct ttcttgaaga gatgaagaaa ggacacctcg aaagagagtg 1140catggaagag acctgctcat acgaagaggc ccgcgaggtc tttgaggaca gcgacaagac 1200gaatgaattc tggaataaat acaaagatgg cgaccagtgt gagaccagtc cttgccagaa 1260ccagggcaaa tgtaaagacg gcctcgggga atacacctgc acctgtttag aaggattcga 1320aggcaaaaac tgtgaattat tcacacggaa gctctgcagc ctggacaacg gggactgtga 1380ccagttctgc cacgaggaac agaactctgt ggtgtgctcc tgcgcccgcg ggtacaccct 1440ggctgacaac ggcaaggcct gcattcccac agggccctac ccctgtggga aacagaccct 1500ggaacgcagg aagaggtcag tggcccaggc caccagcagc agcggggagg cccctgacag 1560catcacatgg aagccatatg atgcagccga cctggacccc accgagaacc ccttcgacct 1620gcttgacttc aaccagacgc agcctgagag gggcgacaac aacctcacca ggatcgtggg 1680gggccaggaa tgcaaggacg gggagtgtcc ctggcaggcc ctgctcatca atgaggaaaa 1740cgagggtttc tgtggtggaa ccattctgag cgagttctac atcctaacgg cagcccactg 1800tctctaccaa gccaagagat tcaaggtgag ggtaggggac cggaacacgg agcaggagga 1860gggcggtgag gcggtgcacg aggtggaggt ggtcatcaag cacaaccggt tcacaaagga 1920gacctatgac ttcgacatcg ccgtgctccg gctcaagacc cccatcacct tccgcatgaa 1980cgtggcgcct gcctgcctcc ccgagcgtga ctgggccgag tccacgctga tgacgcagaa 2040gacggggatt gtgagcggct tcgggcgcac ccacgagaag ggccggcagt ccaccaggct 2100caagatgctg gaggtgccct acgtggaccg caacagctgc aagctgtcca gcagcttcat 2160catcacccag aacatgttct gtgccggcta cgacaccaag caggaggatg cctgccaggg 2220ggacagcggg ggcccgcacg tcacccgctt caaggacacc tacttcgtga caggcatcgt 2280cagctgggga gagggctgtg cccgtaaggg gaagtacggg atctacacca aggtcaccgc 2340cttcctcaag tggatcgaca ggtccatgaa aaccaggggc ttgcccaagg ccaagagcca 2400tgccccggag gtcataacgt cctctccatt aaagtgagat cccactcatc cagcacagtg 2460gcggccgctc gagtctagag ggcccgttta aacccgctga tcagcctcga ctgtgccttc 2520tagttgccag ccatctgttg tttgcccctc ccccgtgcct tccttgaccc tggaaggtgc 2580cactcccact gtcctttcct aataaaatga ggaaattgca tcgcattgtc tgagtaggtg 2640tcattctatt ctggggggtg gggtggggca ggacagcaag ggggaggatt gggaagacaa 2700tagcaggcat gctggggatg cggtgggctc tatggcttct gaggcggaaa gaaccagctg 2760gggctctagg gggtatcccc acgcgccctg tagcggcgca ttaagcgcgg cgggtgtggt 2820ggttacgcgc agcgtgaccg ctacacttgc cagcgcccta gcgcccgctc ctttcgcttt 2880cttcccttcc tttctcgcca cgttcgccgg ctttccccgt caagctctaa atcgggggct 2940ccctttaggg ttccgattta gtgctttacg gcaccttcga ccccaaaaaa cttgattagg 3000gctgtggaat gtgtgtcagt tagggtgtgg aaagtcccca ggctccccag caggcagaag 3060tatgcaaagc atgcatctca attagtcagc aaccaggtgt ggaaagtccc caggctcccc 3120agcaggcaga agtatgcaaa gcatgcatct caattagtca gcaaccatag tcccgcccct 3180aactccgccc atcccgcccc taactccgcc cagttccgcc cattctccgc cccatggctg 3240actaattttt tttatttatg cagaggccga ggccgcctcg gcctctgagc tattccagaa 3300gtagtgagga ggcttttttg gaggcctagg cttttgcaaa aagctctctg gctaactaga 3360gaacccactg cttactggct tatcgaaatt aatacgactc actataggga gacccaagct 3420ggctagcgtt taaacttaag cttggtaccg agctcggatc cactagtcca gtgtggtgga 3480attgcccttt ccgcagagca atggcggtgt ctgccgggtc cgcgcggacc tcgcccagct 3540cagataaagt acagaaagac aaggctgaac tgatctcagg gcccaggcag gacagccgaa 3600tagggaaact cttgggtttt gagtggacag atttgtccag ttggcggagg ctggtgaccc 3660tgctgaatcg accaacggac cctgcaagct tagctgtctt tcgttttctt tttgggttct 3720tgatggtgct agacattccc caggagcggg ggctcagctc tctggaccgg aaataccttg 3780atgggctgga tgtgtgccgc ttccccttgc tggatgccct acgcccactg ccacttgact 3840ggatgtatct tgtctacacc atcatgtttc tgggggcact gggcatgatg ctgggcctgt 3900gctaccggat aagctgtgtg ttattcctgc tgccatactg gtatgtgttt ctcctggaca 3960agacatcatg gaacaaccac tcctatctgt atgggttgtt ggcctttcag ctaacattca 4020tggatgcaaa ccactactgg tctgtggacg gtctgctgaa tgcccatagg aggaatgccc 4080acgtgcccct ttggaactat gcagtgctcc gtggccagat cttcattgtg tacttcattg 4140cgggtgtgaa aaagctggat gcagactggg ttgaaggcta ttccatggaa tatttgtccc 4200ggcactggct cttcagtccc ttcaaactgc tgttgtctga ggagctgact agcctgctgg 4260tcgtgcactg gggtgggctg ctgcttgacc tctcagctgg tttcctgctc ttttttgatg 4320tctcaagatc cattggcctg ttctttgtgt cctacttcca ctgcatgaat tcccagcttt 4380tcagcattgg tatgttctcc tacgtcatgc tggccagcag ccctctcttc tgctcccctg 4440agtggcctcg gaagctggtg tcctactgcc cccgaaggtt gcaacaactg ttgcccctca 4500aggcagcccc tcagcccagt gtttcctgtg tgtataagag gagccggggc aaaagtggcc 4560agaagccagg gctgcgccat cagctgggag ctgccttcac cctgctctac ctcctggagc 4620agctattcct gccctattct cattttctca cccagggcta taacaactgg acaaatgggc 4680tgtatggcta ttcctgggac atgatggtgc actcccgctc ccaccagcac gtgaagatca 4740cctaccgtga tggccgcact ggcgaactgg gctaccttaa ccctggggta tttacacaga 4800gtcggcgatg gaaggatcat gcagacatgc tgaagcaata tgccacttgc ctgagccgcc 4860tgcttcccaa gtataatgtc actgagcccc agatctactt tgatatttgg gtctccatca 4920atgaccgctt ccagcagagg atttttgacc ctcgtgtgga catcgtgcag gccgcttggt 4980caccctttca gcgcacatcc tgggtgcaac cactcttgat ggacctgtct ccctggaggg 5040ccaagttaca ggaaatcaag agcagcctag acaaccacac tgaggtggtc ttcattgcag 5100atttccctgg actgcacttg gagaattttg tgagtgaaga cctgggcaac actagcatcc 5160agctgctgca gggggaagtg actgtggagc ttgtggcaga acagaagaac cagactcttc 5220gagagggaga aaaaatgcag ttgcctgctg gtgagtacca taaggtgtat acgacatcac 5280ctagcccttc ttgctacatg tacgtctatg tcaacactac agagcttgca ctggagcaag 5340acctggcata tctgcaagaa ttaaaggaaa aggtggagaa tggaagtgaa acagggcctc 5400tacccccaga gctgcagcct ctgttggaag gggaagtaaa agggggccct gagccaacac 5460ctctggttca gacctttctt agacgccaac aaaggctcca ggagattgaa cgccggcgaa 5520atactccttt ccatgagcga ttcttccgct tcttgttgcg aaagctctat gtctttcgcc 5580gcagcttcct gatgacttgt atctcacttc gaaatctgat attaggccgt ccttccctgg 5640agcagctggc ccaggaggtg acttatgcaa acttgagacc ctttgaggca gttggagaac 5700tgaatccctc aaacacggat tcttcacatt ctaatcctcc tgagtcaaat cctgatcctg 5760tccactcaga gttctgaagg gggccagatg ttggaagggc aattcgagtc tagagggccc 5820gccctgatag acggtttttc gccctttgac gttggagtcc acgttcttta atagtggact 5880cttgttccaa actggaacaa cactcaaccc tatctcggtc tattcttttg atttataagg 5940gattttgccg atttcggcct attggttaaa aaatgagctg atttaacaaa aatttaacgc 6000gaattaattc tgtggaatgt gtgtcagtta gggtgtggaa agtccccagg ctccccagca 6060ggcagaagta tgcaaagcat gcatctcaat tagtcagcaa ccaggtgtgg aaagtcccca 6120ggctccccag caggcagaag tatgcaaagc atgcatctca attagtcagc aaccatagtc 6180ccgcccctaa ctccgcccat cccgccccta actccgccca gttccgccca ttctccgccc 6240catggctgac taattttttt tatttatgca gaggccgagg ccgcctctgc ctctgagcta 6300ttccagaagt agtgaggagg cttttttgga ggcctaggct tttgcaaaaa gctcccggga 6360gcttgtatat ccattttcgg atctgatcaa gagacaggat gaggatcgtt tcgcatgatt 6420gaacaagatg gattgcacgc aggttctccg gccgcttggg tggagaggct attcggctat 6480gactgggcac aacagacaat cggctgctct gatgccgccg tgttccggct gtcagcgcag 6540gggcgcccgg ttctttttgt caagaccgac ctgtccggtg ccctgaatga actgcaggac 6600gaggcagcgc ggctatcgtg gctggccacg acgggcgttc cttgcgcagc tgtgctcgac 6660gttgtcactg aagcgggaag ggactggctg ctattgggcg aagtgccggg gcaggatctc 6720ctgtcatctc accttgctcc tgccgagaaa gtatccatca tggctgatgc aatgcggcgg 6780ctgcatacgc ttgatccggc tacctgccca ttcgaccacc aagcgaaaca tcgcatcgag 6840cgagcacgta ctcggatgga agccggtctt gtcgatcagg atgatctgga cgaagagcat 6900caggggctcg cgccagccga actgttcgcc aggctcaagg cgcgcatgcc cgacggcgag 6960gatctcgtcg tgacccatgg cgatgcctgc ttgccgaata tcatggtgga aaatggccgc 7020ttttctggat tcatcgactg tggccggctg ggtgtggcgg accgctatca ggacatagcg 7080ttggctaccc gtgatattgc tgaagagctt ggcggcgaat gggctgaccg cttcctcgtg 7140ctttacggta tcgccgctcc cgattcgcag cgcatcgcct tctatcgcct tcttgacgag 7200ttcttctgag cgggactctg gggttcgaaa tgaccgacca agcgacgccc aacctgccat 7260cacgagattt cgattccacc gccgccttct atgaaaggtt gggcttcgga atcgttttcc 7320gggacgccgg ctggatgatc ctccagcgcg gggatctcat gctggagttc ttcgcccacc 7380ccaacttgtt tattgcagct tataatggtt acaaataaag caatagcatc acaaatttca 7440caaataaagc atttttttca ctgcattcta gttgtggttt gtccaaactc atcaatgtat 7500cttatcatgt ctgtataccg tcgacctcta gctagagctt ggcgtaatca tggtcatagc 7560tgtttcctgt gtgaaattgt tatccgctca caattccaca caacatacga gccggaagca 7620taaagtgtaa agcctggggt gcctaatgag tgagctaact cacattaatt gcgttgcgct 7680cactgcccgc tttccagtcg ggaaacctgt cgtgccagct gcattaatga atcggccaac 7740gcgcggggag aggcggtttg cgtattgggc gctcttccgc ttcctcgctc actgactcgc 7800tgcgctcggt cgttcggctg cggcgagcgg tatcagctca ctcaaaggcg gtaatacggt 7860tatccacaga atcaggggat aacgcaggaa agaacatgtg agcaaaaggc cagcaaaagg 7920ccaggaaccg taaaaaggcc gcgttgctgg cgtttttcca taggctccgc ccccctgacg 7980agcatcacaa aaatcgacgc tcaagtcaga ggtggcgaaa cccgacagga ctataaagat 8040accaggcgtt tccccctgga agctccctcg tgcgctctcc tgttccgacc ctgccgctta 8100ccggatacct gtccgccttt ctcccttcgg gaagcgtggc gctttctcat agctcacgct 8160gtaggtatct cagttcggtg taggtcgttc gctccaagct gggctgtgtg cacgaacccc 8220ccgttcagcc cgaccgctgc gccttatccg gtaactatcg tcttgagtcc aacccggtaa 8280gacacgactt atcgccactg gcagcagcca ctggtaacag gattagcaga gcgaggtatg 8340taggcggtgc tacagagttc ttgaagtggt ggcctaacta cggctacact agaagaacag 8400tatttggtat ctgcgctctg ctgaagccag ttaccttcgg aaaaagagtt ggtagctctt 8460gatccggcaa acaaaccacc gctggtagcg gtttttttgt ttgcaagcag cagattacgc 8520gcagaaaaaa aggatctcaa gaagatcctt tgatcttttc tacggggtct gacgctcagt 8580ggaacgaaaa ctcacgttaa gggattttgg tcatgagatt atcaaaaagg atcttcacct 8640agatcctttt aaattaaaaa tgaagtttta aatcaatcta aagtatatat gagtaaactt 8700ggtctgacag ttaccaatgc ttaatcagtg aggcacctat ctcagcgatc tgtctatttc 8760gttcatccat agttgcctga ctccccgtcg tgtagataac tacgatacgg gagggcttac 8820catctggccc cagtgctgca atgataccgc gagacccacg ctcaccggct ccagatttat 8880cagcaataaa ccagccagcc ggaagggccg agcgcagaag tggtcctgca actttatccg 8940cctccatcca gtctattaat tgttgccggg aagctagagt aagtagttcg ccagttaata 9000gtttgcgcaa cgttgttgcc attgctacag gcatcgtggt gtcacgctcg tcgtttggta 9060tggcttcatt cagctccggt tcccaacgat caaggcgagt tacatgatcc cccatgttgt 9120gcaaaaaagc ggttagctcc ttcggtcctc cgatcgttgt cagaagtaag ttggccgcag 9180tgttatcact catggttatg gcagcactgc ataattctct tactgtcatg ccatccgtaa 9240gatgcttttc tgtgactggt gagtactcaa ccaagtcatt ctgagaatag tgtatgcggc 9300gaccgagttg ctcttgcccg gcgtcaatac gggataatac cgcgccacat agcagaactt 9360taaaagtgct catcattgga aaacgttctt cggggcgaaa actctcaagg atcttaccgc 9420tgttgagatc cagttcgatg taacccactc gtgcacccaa ctgatcttca gcatctttta 9480ctttcaccag cgtttctggg tgagcaaaaa caggaaggca aaatgccgca aaaaagggaa 9540taagggcgac acggaaatgt tgaatactca tactcttcct ttttcaatat tattgaagca 9600tttatcaggg ttattgtctc atgagcggat acatatttga atgtatttag aaaaataaac 9660aaataggggt tccgcgcaca tttccccgaa aagtgccacc tgacgtc 970774029DNAArtificial SequenceSynthetic construct-VKOR zeo 7ggatcgatcc ggctgtggaa tgtgtgtcag ttagggtgtg gaaagtcccc aggctcccca 60gcaggcagaa gtatgcaaag catgcatctc aattagtcag caaccaggtg tggaaagtcc 120ccaggctccc cagcaggcag aagtatgcaa agcatgcatc tcaattagtc agcaaccata 180gtcccgcccc taactccgcc catcccgccc ctaactccgc ccagttccgc ccattctccg 240ccccatggct gactaatttt ttttatttat gcagaggccg aggccgcctc ggcctctgag 300ctattccaga agtagtgagg aggctttttt ggaggcctag gcttttgcaa aaagctctct 360ggctaactag agaacccact gcttactggc ttatcgaaat taatacgact cactataggg 420agacccaagc tggctagcgt ttaaacttaa gcttggtacc gagctcggat ccactagtcc 480agtgtggtgg aattgccctt caccatgggc agcacctggg ggagccctgg ctgggtgcgg 540ctcgctcttt gcctgacggg cttagtgctc tcgctctacg cgctgcacgt gaaggcggcg 600cgcgcccggg accgggatta ccgcgcgctc tgcgacgtgg gcaccgccat cagctgttcg 660cgcgtcttct cctccaggtg gggcaggggt ttcgggctgg tggagcatgt gctgggacag 720gacagcatcc tcaatcaatc caacagcata ttcggttgca tcttctacac actacagcta 780ttgttaggtt gcctgcggac acgctgggcc tctgtcctga tgctgctgag ctccctggtg 840tctctcgctg gttctgtcta cctggcctgg atcctgttct tcgtgctcta tgatttctgc 900attgtttgta tcaccaccta tgctatcaac gtgagcctga tgtggctcag tttccggaag 960gtccaagaac cccagggcaa ggctaagagg cactgaacaa gggcaattct gcagatatcc 1020agcacagtgg cggccgctcg agtctagagg gcccgtttaa acccgctgat cagcctcgac 1080tgtgccttct agttgccagc catctgttgt ttgcccctcc cccgtgcctt ccttgaccct 1140ggaaggtgcc actcccactg tcctttccta ataaaatgag gaaattgcat cgcattgtct 1200gagtaggtgt cattctattc tggggggtgg ggtggggcag gacagcaagg gggaggattg 1260ggaagacaat agcaggcatg ctggggatgc ggtgggctct atggcttctg aggcggaaag 1320aaccagcatg tgagcaaaag gccagcaaaa ggccaggaac cgtaaaaagg ccgcgttgct 1380ggcgtttttc cataggctcc gcccccctga cgagcatcac aaaaatcgac gctcaagtca 1440gaggtggcga aacccgacag gactataaag ataccaggcg tttccccctg gaagctccct 1500cgtgcgctct cctgttccga ccctgccgct taccggatac ctgtccgcct ttctcccttc 1560gggaagcgtg gcgctttctc atagctcacg ctgtaggtat ctcagttcgg tgtaggtcgt 1620tcgctccaag ctgggctgtg tgcacgaacc ccccgttcag cccgaccgct gcgccttatc 1680cggtaactat cgtcttgagt ccaacccggt aagacacgac ttatcgccac tggcagcagc 1740cactggtaac aggattagca gagcgaggta tgtaggcggt gctacagagt tcttgaagtg 1800gtggcctaac tacggctaca ctagaagaac agtatttggt atctgcgctc tgctgaagcc 1860agttaccttc ggaaaaagag ttggtagctc ttgatccggc aaacaaacca ccgctggtag 1920cggtggtttt tttgtttgca agcagcagat tacgcgcaga aaaaaaggat ctcaagaaga 1980tcctttgatc ttttctacgg ggtctgacgc tcagtggaac gaaaactcac gttaagggat 2040tttggtcatg acattaacct ataaaaatag gcgtatcacg aggccctttc gtctcgcgcg 2100tttcggtgat gacggtgaaa acctctgaca catgcagctc ccggagacgg tcacagcttg 2160tctgtaagcg gatgccggga gcagacaagc ccgtcagggc gcgtcagcgg gtgttggcgg 2220gtgtcggggc tggcttaact atgcggcatc agagcagatt gtactgagag tgcaccatat 2280gcggtgtgaa ataccgcaca gatgcgtaag gagaaaatac cgcatcagga cgcgccctgt 2340agcggcgcat taagcgcggc gggtgtggtg gttacgcgca gcgtgaccgc tacacttgcc 2400agcgccctag cgcccgctcc tttcgctttc ttcccttcct ttctcgccac gttcgccggc 2460tttccccgtc aagctctaaa tcgggggctc cctttagggt tccgatttag tgctttacgg 2520cacctcgacc ccaaaaaact tgattagggt gatggttcac gtagtgggcc atcgccctga 2580tagacggttt ttcgcccttt gacgttggag tccacgttct ttaatagtgg actcttgttc 2640caaactggaa caacactcaa ccctatctcg gtctattctt ttgatttata agggattttg 2700ccgatttcgg cctattggtt aaaaaatgag ctgatttaac aaaaatttaa cgcgaatttt 2760aacaaaatat taacgcttac aatttccatt cgccattcag gctgaactag atctagagtc 2820cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc cccgcccatt 2880gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc attgacgtca 2940atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt atcatatgcc 3000aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt atgcccagta 3060catgacctta tgggactttc ctacttggca gtacatctac gtattagtca tcgctattac 3120catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg actcacgggg 3180atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc aaaatcaacg 3240ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg gtaggcgtgt 3300acggtgggag gtctatataa gcagagctcg tttagtgaac cgtcagatcg cctggagacg 3360ccatccacgc tgttttgacc tccatagaag acaccgggac cgatccagcc tccgcggccg 3420ggaacggtgc attggaacgg accgtgttga caattaatca tcggcatagt atatcggcat 3480agtataatac gacaaggtga ggaactaaac catggccaag ttgaccagtg ccgttccggt 3540gctcaccgcg cgcgacgtcg ccggagcggt cgagttctgg accgaccggc tcgggttctc 3600ccgggacttc gtggaggacg acttcgccgg tgtggtccgg gacgacgtga ccctgttcat 3660cagcgcggtc caggaccagg tggtgccgga caacaccctg gcctgggtgt gggtgcgcgg 3720cctggacgag ctgtacgccg agtggtcgga ggtcgtgtcc acgaacttcc gggacgcctc 3780cgggccggcc atgaccgaga tcggcgagca gccgtggggg cgggagttcg ccctgcgcga 3840cccggccggc aactgcgtgc acttcgtggc cgaggagcag gactgacact cgacctcgaa 3900acttgtttat tgcagcttat aatggttaca aataaagcaa tagcatcaca aatttcacaa 3960ataaagcatt tttttcactg cattctagtt gtggtttgtc caaactcatc aatgtatctt 4020atcatgtct 4029824DNAArtificial Sequenceprimer 8acacctctgg ttcagacctt tctt 24924DNAArtificial Sequenceprimer 9aatcgctcat ggaaaggagt attt 241027DNAArtificial SequenceProbe sequence 10caacaaaggc tccaggagat

tgaacgc 271118DNAArtificial Sequenceprimer 11ccgcaacagc tgcaagct 181218DNAArtificial Sequenceprimer 12tgtcgtagcc ggcacaga 181328DNAArtificial SequenceProbe sequence 13cagcagcttc atcatcaccc agaacatg 281419DNAArtificial Sequenceprimer 14gctgggcctc tgtcctgat 191522DNAArtificial Sequenceprimer 15atccaggcca ggtagacaga ac 221625DNAArtificial SequenceProbe sequence 16ctgctgagct ccctggtgtc tctcg 251722DNAArtificial SequencePrimer 17tggaggacaa aaccgaaaga ga 221818DNAArtificial SequencePrimer 18catccgagcc ctccacaa 181925DNAArtificial SequenceProbe sequence 19ctcctggaat cctacatcga cgggc 252010238DNAArtificial SequenceSynthetic construct-PP6 20gacggatcgg gagatctccc gatcccctat ggtgcactct cagtacaatc tgctctgatg 60ccgcatagtt aagccagtat ctgctccctg cttgtgtgtt ggaggtcgct gagtagtgcg 120cgagcaaaat ttaagctaca acaaggcaag gcttgaccga caattgcatg aagaatctgc 180ttagggttag gcgttttgcg ctgcttcgcg atgtacgggc cagatatacg cgttgacatt 240gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata 300tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc 360cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc 420attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt 480atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt 540atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca 600tcgctattac catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg 660actcacgggg atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc 720aaaatcaacg ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg 780gtaggcgtgt acggtgggag gtctatataa gcagagctct ctggctaact agagaaccca 840ctgcttactg gcttatcgaa attaatacga ctcactatag ggagacccaa gctggctagc 900gtttaaactt aagcttggta ccgagctcgg atccactagt ccagtgtggt ggaattgccc 960ttattcctca gtgacccagg agctgacaca ctatggcgca cgtccgaggc ttgcagctgc 1020ctggctgcct ggccctggct gccctgtgta gccttgtgca cagccagcat gtgttcctgg 1080ctcctcagca agcacggtcg ctgctccagc gggtccggcg agccaacacc ttcttggagg 1140aggtgcgcaa gggcaacctg gagcgagagt gcgtggagga gacgtgcagc tacgaggagg 1200ccttcgaggc tctggagtcc tccacggcta cggatgtgtt ctgggccaag tacacagctt 1260gtgagacagc gaggacgcct cgagataagc ttgctgcatg tctggaaggt aactgtgctg 1320agggtctggg tacgaactac cgagggcatg tgaacatcac ccggtcaggc attgagtgcc 1380agctatggag gagtcgctac ccacataagc ctgaaatcaa ctccactacc catcctgggg 1440ccgacctaca ggagaatttc tgccgcaacc ccgacagcag caccacggga ccctggtgct 1500acactacaga ccccaccgtg aggaggcagg aatgcagcat ccctgtctgt ggccaggatc 1560aagtcactgt agcgatgact ccacgctccg aaggctccag tgtgaatctg tcacctccat 1620tggagcagtg tgtccctgat cgggggcagc agtaccaggg gcgcctggcg gtgaccacac 1680atgggctccc ctgcctggcc tgggccagcg cacaggccaa ggccctgagc aagcaccagg 1740acttcaactc agctgtgcag ctggtggaga acttctgccg caacccagac ggggatgagg 1800agggcgtgtg gtgctatgtg gccgggaagc ctggcgactt tgggtactgc gacctcaact 1860attgtgagga ggccgtggag gaggagacag gagatgggct ggatgaggac tcagacaggg 1920ccatcgaagg gcgtaccgcc accagtgagt accagacttt cttcaatccg aggacctttg 1980gctcgggaga ggcagactgt gggctgcgac ctctgttcga gaagaagtcg ctggaggaca 2040aaaccgaaag agagctcctg gaatcctaca tcgacgggcg cattgtggag ggctcggatg 2100cagagatcgg catgtcacct tggcaggtga tgcttttccg gaagagtccc caggagctgc 2160tgtgtggggc cagcctcatc agtgaccgct gggtcctcac cgccgcccac tgcctcctgt 2220acccgccctg ggacaagaac ttcaccgaga atgaccttct ggtgcgcatt ggcaagcact 2280cccgcaccag gtacgagcga aacattgaaa agatatccat gttggaaaag atctacatcc 2340accccaggta caactggcgg gagaacctgg accgggacat tgccctgatg aagctgaaga 2400agcctgttgc cttcagtgac tacattcacc ctgtgtgtct gcccgacagg gagacggcag 2460ccagcttgct ccaggctgga tacaaggggc gggtgacagg ctggggcaac ctgaaggaga 2520cgtggacagc caacgttggt aaggggcagc ccagtgtcct gcaggtggtg aacctgccca 2580ttgtggagcg gccggtctgc aaggactcca cccggatccg catcactgac aacatgttct 2640gtgctggtta caagcctgat gaagggaaac gaggggatgc ctgtgaaggt gacagtgggg 2700gaccctttgt catgaagagc ccctttaaca accgctggta tcaaatgggc atcgtctcat 2760ggggtgaagg ctgtgaccgg gatgggaaat atggcttcta cacacatgtg ttccgcctga 2820agaagtggat acagaaggtc attgatcagt ttggagagta gaagggcaat tctgcagata 2880tccagcacag tggcggccgc tcggttccta gagggcccgt ttaaacccgc tgatcagcct 2940cgactgtgcc ttctagttgc cagccatctg ttgtttgccc ctcccccgtg ccttccttga 3000ccctggaagg tgccactccc actgtccttt cctaataaaa tgaggaaatt gcatcgcatt 3060gtctgagtag gtgtcattct attctggggg gtggggtggg gcaggacagc aagggggagg 3120attgggaaga caatagcagg catgctgggg atgcggtggg ctctatggct tctgaggcgg 3180aaagaaccag ctggggctct agggggtatc cccacgcgcc ctgtagcggc gcattaagcg 3240cggcgggtgt ggtggttacg cgcagcgtga ccgctacact tgccagcgcc ctagcgcccg 3300ctcctttcgc tttcttccct tcctttctcg ccacgttcgc cggctttccc cgtcaagctc 3360taaatcgggg gctcccttta gggttccgat ttagtgcttt acggcacctc gaccccaaaa 3420aacttgatta gggtgatggt tcacatcgat gcaatttcct cattttatta ggaaaggaca 3480gtgggagtgg caccttccag ggtcaaggaa ggcacggggg aggggcaaac aacagatggc 3540tggcaactag aaggcacagt cgaggctgat cagcgggttt aaacgggccc tctagactcg 3600aattgccctt ccaacatctg gcccccttca gaactctgag tggacaggat caggatttga 3660ctcaggagga ttagaatgtg aagaatccgt gtttgaggga ttcagttctc caactgcctc 3720aaagggtctc aagtttgcat aagtcacctc ctgggccagc tgctccaggg aaggacggcc 3780taatatcaga tttcgaagtg agatacaagt catcaggaag ctgcggcgaa agacatagag 3840ctttcgcaac aagaagcgga agaatcgctc atggaaagga gtatttcgcc ggcgttcaat 3900ctcctggagc ctttgttggc gtctaagaaa ggtctgaacc agaggtgttg gctcagggcc 3960cccttttact tccccttcca acagaggctg cagctctggg ggtagaggcc ctgtttcact 4020tccattctcc accttttcct ttaattcttg cagatatgcc aggtcttgct ccagtgcaag 4080ctctgtagtg ttgacataga cgtacatgta gcaagaaggg ctaggtgatg tcgtatacac 4140cttatggtac tcaccagcag gcaactgcat tttttctccc tctcgaagag tctggttctt 4200ctgttctgcc acaagctcca cagtcacttc cccctgcagc agctggatgc tagtgttgcc 4260caggtcttca ctcacaaaat tctccaagtg cagtccaggg aaatctgcaa tgaagaccac 4320ctcagtgtgg ttgtctaggc tgctcttgat ttcctgtaac ttggccctcc agggagacag 4380gtccatcaag agtggttgca cccaggatgt gcgctgaaag ggtgaccaag cggcctgcac 4440gatgtccaca cgagggtcaa aaatcctctg ctggaagcgg tcattgatgg agacccaaat 4500atcaaagtag atctggggct cagtgacatt atacttggga agcaggcggc tcaggcaagt 4560ggcatattgc ttcagcatgt ctgcatgatc cttccatcgc cgactctgtg taaatacccc 4620agggttaagg tagcccagtt cgccagtgcg gccatcacgg taggtgatct tcacgtgctg 4680gtgggagcgg gagtgcacca tcatgtccca ggaatagcca tacagcccat ttgtccagtt 4740gttatagccc tgggtgagaa aatgagaata gggcaggaat agctgctcca ggaggtagag 4800cagggtgaag gcagctccca gctgatggcg cagccctggc ttctggccac ttttgccccg 4860gctcctctta tacacacagg aaacactggg ctgaggggct gccttgaggg gcaacagttg 4920ttgcaacctt cgggggcagt aggacaccag cttccgaggc cactcagggg agcagaagag 4980agggctgctg gccagcatga cgtaggagaa cataccaatg ctgaaaagct gggaattcat 5040gcagtggaag taggacacaa agaacaggcc aatggatctt gagacatcaa aaaagagcag 5100gaaaccagct gagaggtcaa gcagcagccc accccagtgc acgaccagca ggctagtcag 5160ctcctcagac aacagcagtt tgaagggact gaagagccag tgccgggaca aatattccat 5220ggaatagcct tcaacccagt ctgcatccag ctttttcaca cccgcaatga agtacacaat 5280gaagatctgg ccacggagca ctgcatagtt ccaaaggggc acgtgggcat tcctcctatg 5340ggcattcagc agaccgtcca cagaccagta gtggtttgca tccatgaatg ttagctgaaa 5400ggccaacaac ccatacagat aggagtggtt gttccatgat gtcttgtcca ggagaaacac 5460ataccagtat ggcagcagga ataacacaca gcttatccgg tagcacaggc ccagcatcat 5520gcccagtgcc cccagaaaca tgatggtgta gacaagatac atccagtcaa gtggcagtgg 5580gcgtagggca tccagcaagg ggaagcggca cacatccagc ccatcaaggt atttccggtc 5640cagagagctg agcccccgct cctggggaat gtctagcacc atcaagaacc caaaaagaaa 5700acgaaagaca gctaagcttg cagggtccgt tggtcgattc agcagggtca ccagcctccg 5760ccaactggac aaatctgtcc actcaaaacc caagagtttc cctattcggc tgtcctgcct 5820gggccctgag atcagttcag ccttgtcttt ctgtacttta tctgagctgg gcgaggtccg 5880cgcggacccg gcagacaccg ccattgctct gcggaaaggg caattccacc acactggact 5940agtggatccg agctcggtac caagcttaag tttaaacgct agccagcttg ggtctcccta 6000tagtgagtcg tattaatttc gataagccag taagcagtgg gttctctagt tagccagaga 6060gctttttgca aaagcctagg cctccaaaaa agcctcctca ctacttctgg aatagctcag 6120aggccgaggc ggcctcggcc tctgcataaa taaaaaaaat tagtcagcca tggggcggag 6180aatgggcgga actgggcgga gttaggggcg ggatgggcgg agttaggggc gggactatgg 6240ttgctgacta attgagatgc atgctttgca tacttctgcc tgctggggag cctggggact 6300ttccacaccc taactgacac acattccaca gccggatcga tgtgggccat cgccctgata 6360gacggttttt cgccctttga cgttggagtc cacgttcttt aatagtggac tcttgttcca 6420aactggaaca acactcaacc ctatctcggt ctattctttt gatttataag ggattttgcc 6480gatttcggcc tattggttaa aaaatgagct gatttaacaa aaatttaacg cgaattaatt 6540ctgtggaatg tgtgtcagtt agggtgtgga aagtccccag gctccccagc aggcagaagt 6600atgcaaagca tgcatctcaa ttagtcagca accaggtgtg gaaagtcccc aggctcccca 6660gcaggcagaa gtatgcaaag catgcatctc aattagtcag caaccatagt cccgccccta 6720actccgccca tcccgcccct aactccgccc agttccgccc attctccgcc ccatggctga 6780ctaatttttt ttatttatgc agaggccgag gccgcctctg cctctgagct attccagaag 6840tagtgaggag gcttttttgg aggcctaggc ttttgcaaaa agctcccggg agcttgtata 6900tccattttcg gatctgatca agagacagga tgaggatcgt ttcgcatgat tgaacaagat 6960ggattgcacg caggttctcc ggccgcttgg gtggagaggc tattcggcta tgactgggca 7020caacagacaa tcggctgctc tgatgccgcc gtgttccggc tgtcagcgca ggggcgcccg 7080gttctttttg tcaagaccga cctgtccggt gccctgaatg aactgcagga cgaggcagcg 7140cggctatcgt ggctggccac gacgggcgtt ccttgcgcag ctgtgctcga cgttgtcact 7200gaagcgggaa gggactggct gctattgggc gaagtgccgg ggcaggatct cctgtcatct 7260caccttgctc ctgccgagaa agtatccatc atggctgatg caatgcggcg gctgcatacg 7320cttgatccgg ctacctgccc attcgaccac caagcgaaac atcgcatcga gcgagcacgt 7380actcggatgg aagccggtct tgtcgatcag gatgatctgg acgaagagca tcaggggctc 7440gcgccagccg aactgttcgc caggctcaag gcgcgcatgc ccgacggcga ggatctcgtc 7500gtgacccatg gcgatgcctg cttgccgaat atcatggtgg aaaatggccg cttttctgga 7560ttcatcgact gtggccggct gggtgtggcg gaccgctatc aggacatagc gttggctacc 7620cgtgatattg ctgaagagct tggcggcgaa tgggctgacc gcttcctcgt gctttacggt 7680atcgccgctc ccgattcgca gcgcatcgcc ttctatcgcc ttcttgacga gttcttctga 7740gcgggactct ggggttcgaa atgaccgacc aagcgacgcc caacctgcca tcacgagatt 7800tcgattccac cgccgccttc tatgaaaggt tgggcttcgg aatcgttttc cgggacgccg 7860gctggatgat cctccagcgc ggggatctca tgctggagtt cttcgcccac cccaacttgt 7920ttattgcagc ttataatggt tacaaataaa gcaatagcat cacaaatttc acaaataaag 7980catttttttc actgcattct agttgtggtt tgtccaaact catcaatgta tcttatcatg 8040tctgtatacc gtcgacctct agctagagct tggcgtaatc atggtcatag ctgtttcctg 8100tgtgaaattg ttatccgctc acaattccac acaacatacg agccggaagc ataaagtgta 8160aagcctgggg tgcctaatga gtgagctaac tcacattaat tgcgttgcgc tcactgcccg 8220ctttccagtc gggaaacctg tcgtgccagc tgcattaatg aatcggccaa cgcgcgggga 8280gaggcggttt gcgtattggg cgctcttccg cttcctcgct cactgactcg ctgcgctcgg 8340tcgttcggct gcggcgagcg gtatcagctc actcaaaggc ggtaatacgg ttatccacag 8400aatcagggga taacgcagga aagaacatgt gagcaaaagg ccagcaaaag gccaggaacc 8460gtaaaaaggc cgcgttgctg gcgtttttcc ataggctccg cccccctgac gagcatcaca 8520aaaatcgacg ctcaagtcag aggtggcgaa acccgacagg actataaaga taccaggcgt 8580ttccccctgg aagctccctc gtgcgctctc ctgttccgac cctgccgctt accggatacc 8640tgtccgcctt tctcccttcg ggaagcgtgg cgctttctca tagctcacgc tgtaggtatc 8700tcagttcggt gtaggtcgtt cgctccaagc tgggctgtgt gcacgaaccc cccgttcagc 8760ccgaccgctg cgccttatcc ggtaactatc gtcttgagtc caacccggta agacacgact 8820tatcgccact ggcagcagcc actggtaaca ggattagcag agcgaggtat gtaggcggtg 8880ctacagagtt cttgaagtgg tggcctaact acggctacac tagaagaaca gtatttggta 8940tctgcgctct gctgaagcca gttaccttcg gaaaaagagt tggtagctct tgatccggca 9000aacaaaccac cgctggtagc ggtttttttg tttgcaagca gcagattacg cgcagaaaaa 9060aaggatctca agaagatcct ttgatctttt ctacggggtc tgacgctcag tggaacgaaa 9120actcacgtta agggattttg gtcatgagat tatcaaaaag gatcttcacc tagatccttt 9180taaattaaaa atgaagtttt aaatcaatct aaagtatata tgagtaaact tggtctgaca 9240gttaccaatg cttaatcagt gaggcaccta tctcagcgat ctgtctattt cgttcatcca 9300tagttgcctg actccccgtc gtgtagataa ctacgatacg ggagggctta ccatctggcc 9360ccagtgctgc aatgataccg cgagacccac gctcaccggc tccagattta tcagcaataa 9420accagccagc cggaagggcc gagcgcagaa gtggtcctgc aactttatcc gcctccatcc 9480agtctattaa ttgttgccgg gaagctagag taagtagttc gccagttaat agtttgcgca 9540acgttgttgc cattgctaca ggcatcgtgg tgtcacgctc gtcgtttggt atggcttcat 9600tcagctccgg ttcccaacga tcaaggcgag ttacatgatc ccccatgttg tgcaaaaaag 9660cggttagctc cttcggtcct ccgatcgttg tcagaagtaa gttggccgca gtgttatcac 9720tcatggttat ggcagcactg cataattctc ttactgtcat gccatccgta agatgctttt 9780ctgtgactgg tgagtactca accaagtcat tctgagaata gtgtatgcgg cgaccgagtt 9840gctcttgccc ggcgtcaata cgggataata ccgcgccaca tagcagaact ttaaaagtgc 9900tcatcattgg aaaacgttct tcggggcgaa aactctcaag gatcttaccg ctgttgagat 9960ccagttcgat gtaacccact cgtgcaccca actgatcttc agcatctttt actttcacca 10020gcgtttctgg gtgagcaaaa acaggaaggc aaaatgccgc aaaaaaggga ataagggcga 10080cacggaaatg ttgaatactc atactcttcc tttttcaata ttattgaagc atttatcagg 10140gttattgtct catgagcgga tacatatttg aatgtattta gaaaaataaa caaatagggg 10200ttccgcgcac atttccccga aaagtgccac ctgacgtc 102382110139DNAArtificial SequenceSynthetic construct-PN32 21gacggatcgg gagatctccc gatcccctat ggtgcactct cagtacaatc tgctctgatg 60ccgcatagtt aagccagtat ctgctccctg cttgtgtgtt ggaggtcgct gagtagtgcg 120cgagcaaaat ttaagctaca acaaggcaag gcttgaccga caattgcatg aagaatctgc 180ttagggttag gcgttttgcg ctgcttcgcg atgtacgggc cagatatacg cgttgacatt 240gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata 300tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc 360cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc 420attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt 480atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt 540atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca 600tcgctattac catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg 660actcacgggg atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc 720aaaatcaacg ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg 780gtaggcgtgt acggtgggag gtctatataa gcagagctct ctggctaact agagaaccca 840ctgcttactg gcttatcgaa attaatacga ctcactatag ggagacccaa gctggctagc 900gtttaaactt aagcttggta ccgagctcgg atccactagt ccagtgtggt ggaattgccc 960ttattcctca gtgacccagg agctgacaca ctatggcgca cgtccgaggc ttgcagctgc 1020ctggctgcct ggccctggct gccctgtgta gccttgtgca cagccagcat gtgttcctgg 1080ctcctcagca agcacggtcg ctgctccagc gggtccggcg agccaacacc ttcttggagg 1140aggtgcgcaa gggcaacctg gagcgagagt gcgtggagga gacgtgcagc tacgaggagg 1200ccttcgaggc tctggagtcc tccacggcta cggatgtgtt ctgggccaag tacacagctt 1260gtgagacagc gaggacgcct cgagataagc ttgctgcatg tctggaaggt aactgtgctg 1320agggtctggg tacgaactac cgagggcatg tgaacatcac ccggtcaggc attgagtgcc 1380agctatggag gagtcgctac ccacataagc ctgaaatcaa ctccactacc catcctgggg 1440ccgacctaca ggagaatttc tgccgcaacc ccgacagcag caccacggga ccctggtgct 1500acactacaga ccccaccgtg aggaggcagg aatgcagcat ccctgtctgt ggccaggatc 1560aagtcactgt agcgatgact ccacgctccg aaggctccag tgtgaatctg tcacctccat 1620tggagcagtg tgtccctgat cgggggcagc agtaccaggg gcgcctggcg gtgaccacac 1680atgggctccc ctgcctggcc tgggccagcg cacaggccaa ggccctgagc aagcaccagg 1740acttcaactc agctgtgcag ctggtggaga acttctgccg caacccagac ggggatgagg 1800agggcgtgtg gtgctatgtg gccgggaagc ctggcgactt tgggtactgc gacctcaact 1860attgtgagga ggccgtggag gaggagacag gagatgggct ggatgaggac tcagacaggg 1920ccatcgaagg gcgtaccgcc accagtgagt accagacttt cttcaatccg aggacctttg 1980gctcgggaga ggcagactgt gggctgcgac ctctgttcga gaagaagtcg ctggaggaca 2040aaaccgaaag agagctcctg gaatcctaca tcgacgggcg cattgtggag ggctcggatg 2100cagagatcgg catgtcacct tggcaggtga tgcttttccg gaagagtccc caggagctgc 2160tgtgtggggc cagcctcatc agtgaccgct gggtcctcac cgccgcccac tgcctcctgt 2220acccgccctg ggacaagaac ttcaccgaga atgaccttct ggtgcgcatt ggcaagcact 2280cccgcaccag gtacgagcga aacattgaaa agatatccat gttggaaaag atctacatcc 2340accccaggta caactggcgg gagaacctgg accgggacat tgccctgatg aagctgaaga 2400agcctgttgc cttcagtgac tacattcacc ctgtgtgtct gcccgacagg gagacggcag 2460ccagcttgct ccaggctgga tacaaggggc gggtgacagg ctggggcaac ctgaaggaga 2520cgtggacagc caacgttggt aaggggcagc ccagtgtcct gcaggtggtg aacctgccca 2580ttgtggagcg gccggtctgc aaggactcca cccggatccg catcactgac aacatgttct 2640gtgctggtta caagcctgat gaagggaaac gaggggatgc ctgtgaaggt gacagtgggg 2700gaccctttgt catgaagagc ccctttaaca accgctggta tcaaatgggc atcgtctcat 2760ggggtgaagg ctgtgaccgg gatgggaaat atggcttcta cacacatgtg ttccgcctga 2820agaagtggat acagaaggtc attgatcagt ttggagagta gaagggcaat tctgcagata 2880tccagcacag tggcggccgc tcgagtctag agggcccgtt taaacccgct gatcagcctc 2940gactgtgcct tctagttgcc agccatctgt tgtttgcccc tcccccgtgc cttccttgac 3000cctggaaggt gccactccca ctgtcctttc ctaataaaat gaggaaattg catcgcattg 3060tctgagtagg tgtcattcta ttctgggggg tggggtgggg caggacagca agggggagga 3120ttgggaagac aatagcaggc atgctgggga tgcggtgggc tctatggctt ctgaggcgga 3180aagaaccagc tggggctcta gggggtatcc ccacgcgccc tgtagcggcg cattaagcgc 3240ggcgggtgtg gtggttacgc gcagcgtgac cgctacactt gccagcgccc tagcgcccgc 3300tcctttcgct ttcttccctt cctttctcgc cacgttcgcc ggctttcccc gtcaagctct 3360aaatcggggg ctccctttag ggttccgatt tagtgcttta cggcaccttc gaccccaaaa 3420aacttgatta gggctgtgga atgtgtgtca gttagggtgt ggaaagtccc caggctcccc 3480agcaggcaga agtatgcaaa gcatgcatct caattagtca gcaaccaggt gtggaaagtc 3540cccaggctcc ccagcaggca gaagtatgca aagcatgcat ctcaattagt cagcaaccat 3600agtcccgccc ctaactccgc ccatcccgcc cctaactccg cccagttccg cccattctcc 3660gccccatggc tgactaattt tttttattta tgcagaggcc gaggccgcct cggcctctga 3720gctattccag aagtagtgag gaggcttttt tggaggccta ggcttttgca aaaagctctc 3780tggctaacta

gagaacccac tgcttactgg cttatcgaaa ttaatacgac tcactatagg 3840gagacccaag ctggctagcg tttaaactta agcttggtac cgagctcgga tccactagtc 3900cagtgtggtg gaattgccct ttccgcagag caatggcggt gtctgccggg tccgcgcgga 3960cctcgcccag ctcagataaa gtacagaaag acaaggctga actgatctca gggcccaggc 4020aggacagccg aatagggaaa ctcttgggtt ttgagtggac agatttgtcc agttggcgga 4080ggctggtgac cctgctgaat cgaccaacgg accctgcaag cttagctgtc tttcgttttc 4140tttttgggtt cttgatggtg ctagacattc cccaggagcg ggggctcagc tctctggacc 4200ggaaatacct tgatgggctg gatgtgtgcc gcttcccctt gctggatgcc ctacgcccac 4260tgccacttga ctggatgtat cttgtctaca ccatcatgtt tctgggggca ctgggcatga 4320tgctgggcct gtgctaccgg ataagctgtg tgttattcct gctgccatac tggtatgtgt 4380ttctcctgga caagacatca tggaacaacc actcctatct gtatgggttg ttggcctttc 4440agctaacatt catggatgca aaccactact ggtctgtgga cggtctgctg aatgcccata 4500ggaggaatgc ccacgtgccc ctttggaact atgcagtgct ccgtggccag atcttcattg 4560tgtacttcat tgcgggtgtg aaaaagctgg atgcagactg ggttgaaggc tattccatgg 4620aatatttgtc ccggcactgg ctcttcagtc ccttcaaact gctgttgtct gaggagctga 4680ctagcctgct ggtcgtgcac tggggtgggc tgctgcttga cctctcagct ggtttcctgc 4740tcttttttga tgtctcaaga tccattggcc tgttctttgt gtcctacttc cactgcatga 4800attcccagct tttcagcatt ggtatgttct cctacgtcat gctggccagc agccctctct 4860tctgctcccc tgagtggcct cggaagctgg tgtcctactg cccccgaagg ttgcaacaac 4920tgttgcccct caaggcagcc cctcagccca gtgtttcctg tgtgtataag aggagccggg 4980gcaaaagtgg ccagaagcca gggctgcgcc atcagctggg agctgccttc accctgctct 5040acctcctgga gcagctattc ctgccctatt ctcattttct cacccagggc tataacaact 5100ggacaaatgg gctgtatggc tattcctggg acatgatggt gcactcccgc tcccaccagc 5160acgtgaagat cacctaccgt gatggccgca ctggcgaact gggctacctt aaccctgggg 5220tatttacaca gagtcggcga tggaaggatc atgcagacat gctgaagcaa tatgccactt 5280gcctgagccg cctgcttccc aagtataatg tcactgagcc ccagatctac tttgatattt 5340gggtctccat caatgaccgc ttccagcaga ggatttttga ccctcgtgtg gacatcgtgc 5400aggccgcttg gtcacccttt cagcgcacat cctgggtgca accactcttg atggacctgt 5460ctccctggag ggccaagtta caggaaatca agagcagcct agacaaccac actgaggtgg 5520tcttcattgc agatttccct ggactgcact tggagaattt tgtgagtgaa gacctgggca 5580acactagcat ccagctgctg cagggggaag tgactgtgga gcttgtggca gaacagaaga 5640accagactct tcgagaggga gaaaaaatgc agttgcctgc tggtgagtac cataaggtgt 5700atacgacatc acctagccct tcttgctaca tgtacgtcta tgtcaacact acagagcttg 5760cactggagca agacctggca tatctgcaag aattaaagga aaaggtggag aatggaagtg 5820aaacagggcc tctaccccca gagctgcagc ctctgttgga aggggaagta aaagggggcc 5880ctgagccaac acctctggtt cagacctttc ttagacgcca acaaaggctc caggagattg 5940aacgccggcg aaatactcct ttccatgagc gattcttccg cttcttgttg cgaaagctct 6000atgtctttcg ccgcagcttc ctgatgactt gtatctcact tcgaaatctg atattaggcc 6060gtccttccct ggagcagctg gcccaggagg tgacttatgc aaacttgaga ccctttgagg 6120cagttggaga actgaatccc tcaaacacgg attcttcaca ttctaatcct cctgagtcaa 6180atcctgatcc tgtccactca gagttctgaa gggggccaga tgttggaagg gcaattcgag 6240tctagagggc ccgccctgat agacggtttt tcgccctttg acgttggagt ccacgttctt 6300taatagtgga ctcttgttcc aaactggaac aacactcaac cctatctcgg tctattcttt 6360tgatttataa gggattttgc cgatttcggc ctattggtta aaaaatgagc tgatttaaca 6420aaaatttaac gcgaattaat tctgtggaat gtgtgtcagt tagggtgtgg aaagtcccca 6480ggctccccag caggcagaag tatgcaaagc atgcatctca attagtcagc aaccaggtgt 6540ggaaagtccc caggctcccc agcaggcaga agtatgcaaa gcatgcatct caattagtca 6600gcaaccatag tcccgcccct aactccgccc atcccgcccc taactccgcc cagttccgcc 6660cattctccgc cccatggctg actaattttt tttatttatg cagaggccga ggccgcctct 6720gcctctgagc tattccagaa gtagtgagga ggcttttttg gaggcctagg cttttgcaaa 6780aagctcccgg gagcttgtat atccattttc ggatctgatc aagagacagg atgaggatcg 6840tttcgcatga ttgaacaaga tggattgcac gcaggttctc cggccgcttg ggtggagagg 6900ctattcggct atgactgggc acaacagaca atcggctgct ctgatgccgc cgtgttccgg 6960ctgtcagcgc aggggcgccc ggttcttttt gtcaagaccg acctgtccgg tgccctgaat 7020gaactgcagg acgaggcagc gcggctatcg tggctggcca cgacgggcgt tccttgcgca 7080gctgtgctcg acgttgtcac tgaagcggga agggactggc tgctattggg cgaagtgccg 7140gggcaggatc tcctgtcatc tcaccttgct cctgccgaga aagtatccat catggctgat 7200gcaatgcggc ggctgcatac gcttgatccg gctacctgcc cattcgacca ccaagcgaaa 7260catcgcatcg agcgagcacg tactcggatg gaagccggtc ttgtcgatca ggatgatctg 7320gacgaagagc atcaggggct cgcgccagcc gaactgttcg ccaggctcaa ggcgcgcatg 7380cccgacggcg aggatctcgt cgtgacccat ggcgatgcct gcttgccgaa tatcatggtg 7440gaaaatggcc gcttttctgg attcatcgac tgtggccggc tgggtgtggc ggaccgctat 7500caggacatag cgttggctac ccgtgatatt gctgaagagc ttggcggcga atgggctgac 7560cgcttcctcg tgctttacgg tatcgccgct cccgattcgc agcgcatcgc cttctatcgc 7620cttcttgacg agttcttctg agcgggactc tggggttcga aatgaccgac caagcgacgc 7680ccaacctgcc atcacgagat ttcgattcca ccgccgcctt ctatgaaagg ttgggcttcg 7740gaatcgtttt ccgggacgcc ggctggatga tcctccagcg cggggatctc atgctggagt 7800tcttcgccca ccccaacttg tttattgcag cttataatgg ttacaaataa agcaatagca 7860tcacaaattt cacaaataaa gcattttttt cactgcattc tagttgtggt ttgtccaaac 7920tcatcaatgt atcttatcat gtctgtatac cgtcgacctc tagctagagc ttggcgtaat 7980catggtcata gctgtttcct gtgtgaaatt gttatccgct cacaattcca cacaacatac 8040gagccggaag cataaagtgt aaagcctggg gtgcctaatg agtgagctaa ctcacattaa 8100ttgcgttgcg ctcactgccc gctttccagt cgggaaacct gtcgtgccag ctgcattaat 8160gaatcggcca acgcgcgggg agaggcggtt tgcgtattgg gcgctcttcc gcttcctcgc 8220tcactgactc gctgcgctcg gtcgttcggc tgcggcgagc ggtatcagct cactcaaagg 8280cggtaatacg gttatccaca gaatcagggg ataacgcagg aaagaacatg tgagcaaaag 8340gccagcaaaa ggccaggaac cgtaaaaagg ccgcgttgct ggcgtttttc cataggctcc 8400gcccccctga cgagcatcac aaaaatcgac gctcaagtca gaggtggcga aacccgacag 8460gactataaag ataccaggcg tttccccctg gaagctccct cgtgcgctct cctgttccga 8520ccctgccgct taccggatac ctgtccgcct ttctcccttc gggaagcgtg gcgctttctc 8580atagctcacg ctgtaggtat ctcagttcgg tgtaggtcgt tcgctccaag ctgggctgtg 8640tgcacgaacc ccccgttcag cccgaccgct gcgccttatc cggtaactat cgtcttgagt 8700ccaacccggt aagacacgac ttatcgccac tggcagcagc cactggtaac aggattagca 8760gagcgaggta tgtaggcggt gctacagagt tcttgaagtg gtggcctaac tacggctaca 8820ctagaagaac agtatttggt atctgcgctc tgctgaagcc agttaccttc ggaaaaagag 8880ttggtagctc ttgatccggc aaacaaacca ccgctggtag cggttttttt gtttgcaagc 8940agcagattac gcgcagaaaa aaaggatctc aagaagatcc tttgatcttt tctacggggt 9000ctgacgctca gtggaacgaa aactcacgtt aagggatttt ggtcatgaga ttatcaaaaa 9060ggatcttcac ctagatcctt ttaaattaaa aatgaagttt taaatcaatc taaagtatat 9120atgagtaaac ttggtctgac agttaccaat gcttaatcag tgaggcacct atctcagcga 9180tctgtctatt tcgttcatcc atagttgcct gactccccgt cgtgtagata actacgatac 9240gggagggctt accatctggc cccagtgctg caatgatacc gcgagaccca cgctcaccgg 9300ctccagattt atcagcaata aaccagccag ccggaagggc cgagcgcaga agtggtcctg 9360caactttatc cgcctccatc cagtctatta attgttgccg ggaagctaga gtaagtagtt 9420cgccagttaa tagtttgcgc aacgttgttg ccattgctac aggcatcgtg gtgtcacgct 9480cgtcgtttgg tatggcttca ttcagctccg gttcccaacg atcaaggcga gttacatgat 9540cccccatgtt gtgcaaaaaa gcggttagct ccttcggtcc tccgatcgtt gtcagaagta 9600agttggccgc agtgttatca ctcatggtta tggcagcact gcataattct cttactgtca 9660tgccatccgt aagatgcttt tctgtgactg gtgagtactc aaccaagtca ttctgagaat 9720agtgtatgcg gcgaccgagt tgctcttgcc cggcgtcaat acgggataat accgcgccac 9780atagcagaac tttaaaagtg ctcatcattg gaaaacgttc ttcggggcga aaactctcaa 9840ggatcttacc gctgttgaga tccagttcga tgtaacccac tcgtgcaccc aactgatctt 9900cagcatcttt tactttcacc agcgtttctg ggtgagcaaa aacaggaagg caaaatgccg 9960caaaaaaggg aataagggcg acacggaaat gttgaatact catactcttc ctttttcaat 10020attattgaag catttatcag ggttattgtc tcatgagcgg atacatattt gaatgtattt 10080agaaaaataa acaaataggg gttccgcgca catttccccg aaaagtgcca cctgacgtc 10139226115DNAArtificial SequenceSynthetic construct-VKORhygro 22gacggatcgg gagatctccc gatcccctat ggtcgactct cagtacaatc tgctctgatg 60ccgcatagtt aagccagtat ctgctccctg cttgtgtgtt ggaggtcgct gagtagtgcg 120cgagcaaaat ttaagctaca acaaggcaag gcttgaccga caattgcatg aagaatctgc 180ttagggttag gcgttttgcg ctgcttcgcg atgtacgggc cagatatacg cgttgacatt 240gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata 300tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc 360cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc 420attgacgtca atgggtggac tatttacggt aaactgccca cttggcagta catcaagtgt 480atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt 540atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca 600tcgctattac catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg 660actcacgggg atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc 720aaaatcaacg ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg 780gtaggcgtgt acggtgggag gtctatataa gcagagctct ctggctaact agagaaccca 840ctgcttactg gcttatcgaa attaatacga ctcactatag ggagacccaa gctggctagc 900gtttaaactt aagcttggta ccgagctcgg atccactagt ccagtgtggt ggaattgccc 960ttcaccatgg gcagcacctg ggggagccct ggctgggtgc ggctcgctct ttgcctgacg 1020ggcttagtgc tctcgctcta cgcgctgcac gtgaaggcgg cgcgcgcccg ggaccgggat 1080taccgcgcgc tctgcgacgt gggcaccgcc atcagctgtt cgcgcgtctt ctcctccagg 1140tggggcaggg gtttcgggct ggtggagcat gtgctgggac aggacagcat cctcaatcaa 1200tccaacagca tattcggttg catcttctac acactacagc tattgttagg ttgcctgcgg 1260acacgctggg cctctgtcct gatgctgctg agctccctgg tgtctctcgc tggttctgtc 1320tacctggcct ggatcctgtt cttcgtgctc tatgatttct gcattgtttg tatcaccacc 1380tatgctatca acgtgagcct gatgtggctc agtttccgga aggtccaaga accccagggc 1440aaggctaaga ggcactgaac aagggcaatt ctgcagatat ccagcacagt ggcggccgct 1500cgagtctaga gggcccgttt aaacccgctg atcagcctcg actgtgcctt ctagttgcca 1560gccatctgtt gtttgcccct cccccgtgcc ttccttgacc ctggaaggtg ccactcccac 1620tgtcctttcc taataaaatg aggaaattgc atcgcattgt ctgagtaggt gtcattctat 1680tctggggggt ggggtggggc aggacagcaa gggggaggat tgggaagaca atagcaggca 1740tgctggggat gcggtgggct ctatggcttc tgaggcggaa agaaccagct ggggctctag 1800ggggtatccc cacgcgccct gtagcggcgc attaagcgcg gcgggtgtgg tggttacgcg 1860cagcgtgacc gctacacttg ccagcgccct agcgcccgct cctttcgctt tcttcccttc 1920ctttctcgcc acgttcgccg gctttccccg tcaagctcta aatcggggca tccctttagg 1980gttccgattt agtgctttac ggcacctcga ccccaaaaaa cttgattagg gtgatggttc 2040acgtagtggg ccatcgccct gatagacggt ttttcgccct ttgacgttgg agtccacgtt 2100ctttaatagt ggactcttgt tccaaactgg aacaacactc aaccctatct cggtctattc 2160ttttgattta taagggattt tggggatttc ggcctattgg ttaaaaaatg agctgattta 2220acaaaaattt aacgcgaatt aattctgtgg aatgtgtgtc agttagggtg tggaaagtcc 2280ccaggctccc caggcaggca gaagtatgca aagcatgcat ctcaattagt cagcaaccag 2340gtgtggaaag tccccaggct ccccagcagg cagaagtatg caaagcatgc atctcaatta 2400gtcagcaacc atagtcccgc ccctaactcc gcccatcccg cccctaactc cgcccagttc 2460cgcccattct ccgccccatg gctgactaat tttttttatt tatgcagagg ccgaggccgc 2520ctctgcctct gagctattcc agaagtagtg aggaggcttt tttggaggcc taggcttttg 2580caaaaagctc ccgggagctt gtatatccat tttcggatct gatcagcacg tgatgaaaaa 2640gcctgaactc accgcgacgt ctgtcgagaa gtttctgatc gaaaagttcg acagcgtctc 2700cgacctgatg cagctctcgg agggcgaaga atctcgtgct ttcagcttcg atgtaggagg 2760gcgtggatat gtcctgcggg taaatagctg cgccgatggt ttctacaaag atcgttatgt 2820ttatcggcac tttgcatcgg ccgcgctccc gattccggaa gtgcttgaca ttggggaatt 2880cagcgagagc ctgacctatt gcatctcccg ccgtgcacag ggtgtcacgt tgcaagacct 2940gcctgaaacc gaactgcccg ctgttctgca gccggtcgcg gaggccatgg atgcgatcgc 3000tgcggccgat cttagccaga cgagcgggtt cggcccattc ggaccgcaag gaatcggtca 3060atacactaca tggcgtgatt tcatatgcgc gattgctgat ccccatgtgt atcactggca 3120aactgtgatg gacgacaccg tcagtgcgtc cgtcgcgcag gctctcgatg agctgatgct 3180ttgggccgag gactgccccg aagtccggca cctcgtgcac gcggatttcg gctccaacaa 3240tgtcctgacg gacaatggcc gcataacagc ggtcattgac tggagcgagg cgatgttcgg 3300ggattcccaa tacgaggtcg ccaacatctt cttctggagg ccgtggttgg cttgtatgga 3360gcagcagacg cgctacttcg agcggaggca tccggagctt gcaggatcgc cgcggctccg 3420ggcgtatatg ctccgcattg gtcttgacca actctatcag agcttggttg acggcaattt 3480cgatgatgca gcttgggcgc agggtcgatg cgacgcaatc gtccgatccg gagccgggac 3540tgtcgggcgt acacaaatcg cccgcagaag cgcggccgtc tggaccgatg gctgtgtaga 3600agtactcgcc gatagtggaa accgacgccc cagcactcgt ccgagggcaa aggaatagca 3660cgtgctacga gatttcgatt ccaccgccgc cttctatgaa aggttgggct tcggaatcgt 3720tttccgggac gccggctgga tgatcctcca gcgcggggat ctcatgctgg agttcttcgc 3780ccaccccaac ttgtttattg cagcttataa tggttacaaa taaagcaata gcatcacaaa 3840tttcacaaat aaagcatttt tttcactgca ttctagttgt ggtttgtcca aactcatcaa 3900tgtatcttat catgtctgta taccgtcgac ctctagctag agcttggcgt aatcatggtc 3960atagctgttt cctgtgtgaa attgttatcc gctcacaatt ccacacaaca tacgagccgg 4020aagcataaag tgtaaagcct ggggtgccta atgagtgagc taactcacat taattgcgtt 4080gcgctcactg cccgctttcc agtcgggaaa cctgtcgtgc cagctgcatt aatgaatcgg 4140ccaacgcgcg gggagaggcg gtttgcgtat tgggcgctct tccgcttcct cgctcactga 4200ctcgctgcgc tcggtcgttc ggctgcggcg agcggtatca gctcactcaa aggcggtaat 4260acggttatcc acagaatcag gggataacgc aggaaagaac atgtgagcaa aaggccagca 4320aaaggccagg aaccgtaaaa aggccgcgtt gctggcgttt ttccataggc tccgcccccc 4380tgacgagcat cacaaaaatc gacgctcaag tcagaggtgg cgaaacccga caggactata 4440aagataccag gcgtttcccc ctggaagctc cctcgtgcgc tctcctgttc cgaccctgcc 4500gcttaccgga tacctgtccg cctttctccc ttcgggaagc gtggcgcttt ctcaatgctc 4560acgctgtagg tatctcagtt cggtgtaggt cgttcgctcc aagctgggct gtgtgcacga 4620accccccgtt cagcccgacc gctgcgcctt atccggtaac tatcgtcttg agtccaaccc 4680ggtaagacac gacttatcgc cactggcagc agccactggt aacaggatta gcagagcgag 4740gtatgtaggc ggtgctacag agttcttgaa gtggtggcct aactacggct acactagaag 4800gacagtattt ggtatctgcg ctctgctgaa gccagttacc ttcggaaaaa gagttggtag 4860ctcttgatcc ggcaaacaaa ccaccgctgg tagcggtggt ttttttgttt gcaagcagca 4920gattacgcgc agaaaaaaag gatctcaaga agatcctttg atcttttcta cggggtctga 4980cgctcagtgg aacgaaaact cacgttaagg gattttggtc atgagattat caaaaaggat 5040cttcacctag atccttttaa attaaaaatg aagttttaaa tcaatctaaa gtatatatga 5100gtaaacttgg tctgacagtt accaatgctt aatcagtgag gcacctatct cagcgatctg 5160tctatttcgt tcatccatag ttgcctgact ccccgtcgtg tagataacta cgatacggga 5220gggcttacca tctggcccca gtgctgcaat gataccgcga gacccacgct caccggctcc 5280agatttatca gcaataaacc agccagccgg aagggccgag cgcagaagtg gtcctgcaac 5340tttatccgcc tccatccagt ctattaattg ttgccgggaa gctagagtaa gtagttcgcc 5400agttaatagt ttgcgcaacg ttgttgccat tgctacaggc atcgtggtgt cacgctcgtc 5460gtttggtatg gcttcattca gctccggttc ccaacgatca aggcgagtta catgatcccc 5520catgttgtgc aaaaaagcgg ttagctcctt cggtcctccg atcgttgtca gaagtaagtt 5580ggccgcagtg ttatcactca tggttatggc agcactgcat aattctctta ctgtcatgcc 5640atccgtaaga tgcttttctg tgactggtga gtactcaacc aagtcattct gagaatagtg 5700tatgcggcga ccgagttgct cttgcccggc gtcaatacgg gataataccg cgccacatag 5760cagaacttta aaagtgctca tcattggaaa acgttcttcg gggcgaaaac tctcaaggat 5820cttaccgctg ttgagatcca gttcgatgta acccactcgt gcacccaact gatcttcagc 5880atcttttact ttcaccagcg tttctgggtg agcaaaaaca ggaaggcaaa atgccgcaaa 5940aaagggaata agggcgacac ggaaatgttg aatactcata ctcttccttt ttcaatatta 6000ttgaagcatt tatcagggtt attgtctcat gagcggatac atatttgaat gtatttagaa 6060aaataaacaa ataggggttc cgcgcacatt tccccgaaaa gtgccacctg acgtc 6115

Claims

1.-32. (canceled)

33. An in vitro host cell comprising: a first DNA comprising a sequence encoding factor VII operably linked to a first expression control sequence; a recombinant second DNA comprising a sequence encoding a vitamin K epoxidoreductase (VKOR) operably linked to a second expression control sequence; and a third DNA comprising a sequence encoding a γ-glutamyl carboxylase operably linked to a third expression control sequence, wherein mRNA encoding the factor VII and mRNA encoding the VKOR are expressed in the cell in a ratio of at least 10:1.

34. The in vitro host cell of claim 33, wherein mRNA encoding factor VII and mRNA encoding the γ-glutamyl carboxylase are expressed in the cell in a ratio of at least 10:1.

35. The in vitro host cell of claim 33, wherein the first DNA and the second DNA are located on a single expression vector in the cell.

36. The in vitro host cell of claim 33, wherein the first DNA, the second DNA, and the third DNA are located on a single expression vector in the cell.

37. The in vitro host cell of claim 33, wherein the first expression control sequence comprises a first promoter, the second expression control sequence comprises a second promoter, and the activity of the first promoter is greater than the activity of the second promoter in the host cell.

38. The in vitro host cell of claim 37, wherein the first promoter is selected from the group consisting of: human cytomegalovirus (hCMV) immediate-early promoter, human elongation factor-1.alpha.subunit gene promoter (eEF-1.alpha.), Rous sarcoma virus promoter (pRSV), and human ubiquitin promoter (pUbC).

39. The in vitro host cell of claim 38, wherein the first promoter is hCMV immediate-early promoter, and the second promoter is simian virus 40 (SV40) early promoter.

40. The in vitro host cell of claim 37, wherein the third expression control sequence comprises a third promoter, and the activity of the first promoter is greater than the activity of the third promoter in the host cell.

41. The in vitro host cell of claim 33, wherein the host cell is a mammalian cell.

42. The in vitro host cell of claim 33, wherein the host cell is a yeast cell or an insect cell.

43. The host cell of claim 33, wherein the cell is a Chinese hamster ovary (CHO) cell, a human embryonic kidney (HEK) cell, a mouse myeloma (NS0) cell, a human retinal (Per C.6) cell, or an African green monkey fibroblast-like kidney (COS) cell.

44. A method for producing a composition, the method comprising: (a) providing a recombinant cell comprising a first DNA encoding factor VII operably linked to a first expression control sequence, a recombinant second DNA encoding a vitamin K epoxidoreductase (VKOR) operably linked to a second expression control sequence, and a third DNA encoding a γ-glutamyl carboxylase operably linked to a third expression control sequence; (b) culturing the cell in vitro under conditions suitable for expressing each DNA, wherein (i) mRNA encoding factor VII and mRNA encoding the VKOR are expressed in the cell in a ratio of at least 10:1, and (ii) the factor VII is carboxylated in the cell, thereby producing γ-carboxylated factor VII; and (c) isolating the γ-carboxylated factor VII or an activated form thereof.

45. The method of claim 44, further comprising: (d) preparing a pharmaceutical composition comprising the isolated γ-carboxylated factor VII or an activated form thereof.

46. The method of claim 44, wherein mRNA encoding factor VII and mRNA encoding the γ-glutamyl carboxylase are expressed in the cell in a ratio of at least 10:1.

47. The method of claim 44, wherein both the first and third DNA are located on a single expression vector in the cell.

48. The method of claim 44, wherein the first, second, and third DNA are located on a single expression vector in the cell.

49. The method of claim 44, wherein the first expression control sequence comprises a first promoter, the second expression control sequence comprises a second promoter, and the activity of the first promoter is greater than the activity of the second promoter in the cell.

50. The method of claim 44, wherein the first promoter is selected from the group consisting of: human cytomegalovirus (hCMV) immediate-early promoter, human elongation factor-1.alpha. subunit gene promoter (eEF-1.alpha.), Rous sarcoma virus promoter (pRSV), and human ubiquitin promoter (pUbC).

51. The method of claim 50, wherein the first promoter is hCMV immediate-early promoter and the second promoter is simian virus 40 (SV40) early promoter.

52. The method of claim 44, wherein the first expression control sequence comprises a first promoter, the second expression control sequence comprises a second promoter, the third expression control sequence comprises a third promoter, and the activity of the first promoter is greater than the activity of the third promoter in the cell.

53. The method of claim 52, wherein the first promoter is selected from the group consisting of: hCMV immediate-early promoter, pEF-1.alpha., pRSV, and pUbC.

54. The method of claim 52, wherein the first promoter is hCMV immediate-early promoter, and the third promoter is SV40 early promoter.

55. The method of claim 52, wherein the activity of the first promoter is greater than the activity of each of the second and third promoters in the cell.

56. The method of claim 55, wherein the first promoter is selected from the group consisting of: hCMV immediate-early promoter, pEF-1.alpha., pRSV, and pUbC.

57. The method of claim 55, wherein the first promoter is hCMV immediate-early promoter, and each of the second and third promoters is SV40 early promoter.

58. The method of claim 44, wherein the cell is a mammalian cell.

59. The method of claim 44, wherein the cell is a yeast cell or an insect cell.

60. The method of claim 44, wherein the cell is a Chinese hamster ovary (CHO) cell, a human embryonic kidney (HEK) cell, a mouse myeloma (NS0) cell, a human retinal (Per C.6) cell, or an African green monkey fibroblast-like kidney (COS) cell.

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