Patent application title: IN-VITRO POTENCY ASSAY FOR PROTEIN-BASED MENINGOCOCCAL VACCINES
Inventors:
IPC8 Class: AG01N33577FI
USPC Class:
435 793
Class name: Assay in which an enzyme present is a label heterogeneous or solid phase assay system (e.g., elisa, etc.) competitive assay
Publication date: 2022-05-05
Patent application number: 20220137051
Abstract:
The invention uses ELISA or similar assays for analysing a meningococcal
vaccine. The assay uses antibodies which bind to meningococcal proteins
within the vaccine, and in particular monoclonal antibodies which are
bactericidal for meningococcus and/or which recognise conformational
epitopes within the meningococcal proteins. By performing the assay on a
series of dilutions of a test vaccine, and by comparing the results with
those obtained using a reference vaccine of known potency, it is possible
to determine the relative potency of the test vaccine. This value can be
used as a parameter for determining whether a manufactured batch of a
vaccine is suitable for release to the public, or whether it has
experienced a production failure and so should not be used.Claims:
1-18. (canceled)
19. A kit comprising: (i) an anti-vaccine monoclonal antibody; (ii) an immobilized antigen which is recognized by the anti-vaccine monoclonal antibody, wherein the anti-vaccine monoclonal antibody (a) is bactericidal for meningococcus or (b) recognizes a conformational epitope in the meningococcal antigen.
20. The kit of claim 19, further comprising a labeled antibody which binds to the anti-vaccine monoclonal antibody.
21. The kit of claim 19, wherein the immobilized antigen is from a meningococcal protein, a fusion protein comprising a meningococcal protein, or a truncated form of a meningococcal protein.
22. The kit of claim 21, wherein the immobilized antigen is meningococcal Neisserial Heparin Binding Antigen (NHBA), meningococcal factor H binding protein (fHbp), or meningococcal Neisserial adhesin A (NadA).
23. The kit of claim 20, wherein the labeled antibody is labelled with an enzyme.
24. The kit of claim 23, wherein the enzyme is a peroxidase, a phosphatase, a laccase or a beta-galactosidase.
25. The kit of claim 19, wherein the anti-vaccine monoclonal antibody comprises a monoclonal antibody with a variable light (VL) region comprising the amino acid sequence of SEQ ID NO:21.
26. The kit of claim 19, wherein the anti-vaccine monoclonal antibody comprises a monoclonal antibody with a variable heavy (VH) region comprising the amino acid sequence of SEQ ID NO:22.
27. The kit of claim 19, wherein the anti-vaccine monoclonal antibody comprises a monoclonal antibody with variable light (VL) and variable heavy (VH) regions comprising the amino acid sequences of SEQ ID NO:21 and SEQ ID NO:22.
28. The kit of claim 19, wherein the anti-vaccine monoclonal antibody comprises CDRs from the variable light (VL) and variable heavy (VH) regions of SEQ ID NO:21 and SEQ ID NO:22.
29. The kit of claim 19, wherein the anti-vaccine monoclonal antibody is a murine monoclonal IgG antibody.
30. The kit of claim 29, wherein the murine monoclonal IgG antibody is a murine monoclonal IgG2b antibody.
31. The kit of claim 30, wherein the immobilized meningococcal antigen is fHbp.
32. The kit of claim 19, wherein the anti-vaccine monoclonal antibody comprises a high-affinity tag.
33. The kit of claim 32, wherein the high-affinity tag is biotin, avidin or streptavidin.
34. The kit of claim 33, further comprising an enzyme conjugated to a ligand of the high affinity tag.
35. The kit of claim 19, wherein the immobilized meningococcal antigen is immobilized on a surface.
36. The kit of claim 19, further comprising a buffer and a microwell plate, wherein the immobilized meningococcal antigen is immobilized on the microwell plate.
Description:
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] This application is a Divisional of U.S. patent application Ser. No. 16/799,113, filed Feb. 24, 2020, which is a Divisional of U.S. patent application Ser. No. 14/382,690, filed on Sep. 3, 2014, now U.S. Pat. No. 10,598,666 which issued on Mar. 24, 2020, which is the U.S. National Stage application submitted under 35 U.S.C. .sctn. 371 of International Application No. PCT/EP2013/054670 filed Mar. 8, 2013, which claims priority to U.S. Provisional Application No. 61/608,293 filed on Mar. 8, 2012, all of which are incorporated herein by reference in their entireties.
SUBMISSION OF SEQUENCE LISTING ON ASCII TEXT FILE
[0002] The content of the following submission on ASCII text file is incorporated herein by reference in its entirety: a computer readable form (CRF) of the Sequence Listing (file name: VN55039_Seq_Lstg.txt; created Feb. 3, 2020, size: 112,326 bytes).
TECHNICAL FIELD
[0003] This invention is in the field of in vitro assays for assessing the potency of protein-containing vaccines for protecting against Neisseria meningitidis (meningococcus).
BACKGROUND ART
[0004] Unlike live vaccines that are quantified by in vitro titration, the potency of inactivated or subunit vaccines normally requires an in vivo test for each batch prior to its release for public use [1], although a number of exceptions exist e.g. the SRID (single radial immunodiffusion) potency test for the influenza vaccine and the use of ELISA for hepatitis B vaccines.
[0005] Typical in vivo tests involve an immunisation-challenge test using small rodents (mice or rats) as the experimental model. Depending on the type of vaccine, different endpoints are used, such as death/survival ratios (whole cell pertussis, diphtheria toxoid and tetanus toxoid, rabies vaccine), clinical signs (diphtheria, tetanus) or colonisation (whole cell and acellular pertussis). By establishing a dose-response curve in parallel to a standard preparation with known potency, the potency of the vaccine can be expressed relative to that preparation e.g. in standard units.
[0006] A challenge model is not always available. In those cases potency testing is usually limited to serological responses, with antibody responses being measured after immunisation of test animals. At least part of the functionality of these antibodies can be determined by their ability to neutralise the pathogen in vitro or to their ability to kill bacteria in the presence of complement (such as the serum bactericidal antibody assay, or SBA, for meningococcus).
[0007] The SBA assay is useful but cumbersome, and involves the sacrifice of many mice. As explained in reference 1 it is thus desirable to provide in vitro alternatives for assessing vaccine potency.
[0008] One in vitro assay for analysing MenB vaccines is the "MATS" ELISA test disclosed in references 2 and 3. The relative potency measured by MATS was shown to correlate with the ability of MenB strains to be killed in SBA.
[0009] The MATS test is used to evaluate the strain coverage of a MenB vaccine, rather than to analyse the vaccine's immunogenicity. There remains a need for further and improved in vitro assays for assessing the immunogenicity of meningococcal vaccines. Such in vitro assays could be used to confirm that a particular vaccine will have an expected in vivo activity in human recipients.
DISCLOSURE OF THE INVENTION
[0010] The invention uses binding assays, such as ELISA, for analysing a meningococcal vaccine. The assay uses antibodies which bind to meningococcal proteins within the vaccine, and in particular monoclonal antibodies which are bactericidal for meningococcus and/or which recognize conformational epitopes within the meningococcal proteins. By performing the assay on a series of dilutions of a test vaccine, and by comparing the results with those obtained using a standard or reference vaccine of known potency, it is possible to determine the relative potency of the test vaccine. This value can be used as a parameter for determining whether a manufactured batch of a vaccine is suitable for release to the public, or whether it has experienced a production failure and so should not be used. Assays of the invention are particularly useful for analysing vaccines which contain multiple different antigens and/or which contain adsorbed antigen(s).
[0011] Thus the invention provides a binding assay for in vitro analysis of a meningococcal vaccine sample, comprising steps of: (i) permitting a meningococcal protein immunogen within the sample to interact with a monoclonal antibody which either (a) is bactericidal for meningococcus or (b) recognises a conformational epitope in the meningococcal antigen; then (ii) measuring the interaction between the immunogen and antibody from step (i).
[0012] The invention also provides an assay for in vitro analysis of a meningococcal test vaccine sample, comprising steps of: (i) performing the above binding assay on the test sample and, optionally, on at least one dilution of the test sample; (ii) performing the above binding assay on a standard vaccine sample and, optionally, on at least one dilution of the standard vaccine sample; and (iii) comparing the results from steps (i) and (ii) to determine the potency of immunogen(s) in the test vaccine relative to the potency of immunogen(s) in the standard vaccine.
[0013] The invention also provides a process for analysing a bulk vaccine, comprising steps of: (i) assaying the relative potency of immunogen(s) in the bulk as described above; and, if the results of step (i) indicate an acceptable relative potency, (ii) preparing unit doses of vaccine from the bulk.
[0014] The invention also provides a process for analysing a batch of vaccine, comprising steps of:
[0015] (i) assaying the relative potency of immunogen(s) in at least one vaccine from the batch as described above; and, if the results of step (i) indicate an acceptable relative potency, (ii) releasing further vaccines from the batch for in vivo use.
[0016] The invention also provides a competitive ELISA assay for in vitro analysis of a meningococcal vaccine sample, wherein the assay uses (i) a solution-phase anti-vaccine monoclonal antibody (ii) an immobilised antigen which is recognised by the anti-vaccine antibody, and (iii) a labelled antibody which binds to the anti-vaccine antibody, wherein the antibody either (a) is bactericidal for meningococcus or (b) recognises a conformational epitope in the meningococcal antigen.
[0017] The invention also provides a binding assay for in vitro analysis of a meningococcal vaccine sample, wherein the assay uses immunogens in a vaccine to inhibit the binding of a monoclonal antibody to a control antigen, wherein the monoclonal antibody binds to both an immunogen in the vaccine and the control antigen.
[0018] The invention also provides a vaccine which has been released following use of an assay as described herein.
[0019] The invention also provides a kit for performing the assay of the invention. This kit may include e.g. a microwell plate, a microwell plate including well-immobilised immunogens, a dilution buffer, and/or an anti-immunogen antibody.
[0020] Binding Assays and ELISA Formats
[0021] The invention uses a binding immunoassay. Typically this will be art enzyme-linked immunosorbent assay (ELISA) as is well known in the art. The invention can use any ELISA format, including those conventionally known as direct ELISA, indirect ELISA, sandwich ELISA, and competitive ELISA.
[0022] Step (i) of the ELISA assay of the invention involves permitting a meningococcal protein immunogen within the sample to interact with a monoclonal antibody. The characteristics of this interaction (e.g. homogeneous or heterogeneous) will vary according to the chosen ELISA format. The interaction between the monoclonal antibody and the immunogen is then detected in step (ii). As typical for ELISA, the interaction can be measured quantitatively, such that step (ii) provides a result which indicates the concentration of the monoclonal antibody's target epitope within the vaccine sample. By using a monoclonal antibody which binds to a bactericidal or conformational epitope, the result in step (ii) indicates the concentration of the corresponding functional epitope in the vaccine sample, and can distinguish between immunogens which retain the relevant epitope (and function) and those which have lost the epitope (e.g. due to denaturation, aggregation or breakdown during storage or by mishandling). By comparison with values obtained with a standard vaccine of known potency, results from step (ii) can be used to calculate relative potency of a test vaccine.
[0023] The preferred ELISA format for use with the invention is the competitive ELISA (FIG. 5). In this format the vaccine sample is incubated with the monoclonal antibody (primary antibody) so that complexes can form between the antibody and immunogens in the sample. These complexes are then added to a container in which competitor antigens are immobilised. Antibody which is not complexed with immunogens from the vaccine sample is able to bind to these immobilised competitor antigens; if the sample contains a lot of target for the antibody then there will be less uncomplexed antibody to bind to the immobilised competitor antigens, whereas less target in the sample (whether due to lower amounts of immunogen, for example after dilution, or to loss of the antibody's epitope, for example after denaturation of immunogens) leads to more uncomplexed antibody. The antibody which is bound to the immobilised competitor antigens (after usual washing steps, etc.) can then be detected by adding a labelled secondary antibody which binds to the monoclonal anti-vaccine (i.e. primary) antibody. The label is used to quantify the amount of immobilised primary antibody in the normal ways. The use of competitive ELISA avoids the need to have two different anti-immunogen antibodies which recognise different epitopes on the same immunogen, and also can give better results in vaccines which include multiple different immunogen components. It also permits the test vaccine to be analysed directly, without requiring any manipulation prior to testing (although such manipulations can be performed if desired).
[0024] Suitable competitor antigens for immobilisation include the meningococcal proteins which are present in the vaccine, or proteins comprising these vaccine proteins (e.g. fusion proteins), or proteins comprising fragments of the vaccine proteins (e.g. truncated forms). The immobilised competitor antigen must retain the epitope recognised by the relevant monoclonal antibody, so that it can compete with the vaccine's immunogens for binding to the antibody. Typically this can be achieved by immobilising antigen from fresh batches of bulk vaccine or, preferably, from fresh batches of bulk purified immunogen prior to preparation of bulk vaccine.
[0025] Labelling of antibodies in an ELISA can take various forms. In the preferred competitive format the secondary antibody is labelled. In an ELISA the antibody is labelled with an enzyme, which is then used to catalyse a reaction whose product is readily detectable. The linked enzyme can cause a detectable change in an enzyme substrate which is added to the labelled antibody after it becomes immobilised e.g. to modify a substrate in a manner which causes a colour change. For example the enzyme may be a peroxidase (e.g. horseradish peroxidase, HRP), or a phosphatase (e.g. alkaline phosphatase, AP). Other enzymes can also be used e.g. laccase, .beta.-galactosidase, etc.
[0026] The choice of substrate will depend on the choice of linked enzyme. Moreover, substrates differ in terms of cost, ease-of-use, sensitivity (i.e. lower limit of detection) and compatibility with available imaging equipment. These parameters are familiar to those skilled in ELISA. Preferred substrates undergo a colorimetric change, a chemiluminescent change, or a chemifluorescent change when contacted with the linked enzyme. Colorimetric substrates (and their enzymatic partners) include, but are not limited to: PNPP or p-Nitrophenyl Phosphate (AP); ABTS or 2,2'-Azinobis [3-ethylbenzothiazoline-6-sulfonic acid] (HRP); OPD or o-phenylenediamine dihydrochloride (HRP); and TMB or 3,3',5,5'-tetramethylbenzidine (HRP). Chemiluminescent substrates include luminol or 5-amino-2,3-dihydro-1,4-phthalazinedione (HRP), particularly in the presence of modified phenols such as p-iodophenol. Chemifluorescent substrates include p-hydroxyhydrocinnamic acid. Various proprietary substrates are also available and these can be used with the invention if desired e.g. QuantaBlu, QuantaRed, SuperSignal, Turbo TMB, etc.
[0027] Where an ELISA reagent is immobilised on a solid surface, this surface take various forms. Usually the reagent is immobilised on a plastic surface, such as a surface made from polystyrene, polypropylene, polycarbonate, or cyclo-olefin. The plastic will usually be transparent and colourless, particularly when using chromogenic enzyme substrates. White or black plastics may be preferred used when using luminescent or fluorescent substrates, as known in the art. The plastic will generally be used in the form of a microwell plate (microtitre plate) as known in the art for ELISA (a flat plate having multiple individual and reaction wells). Such plates include those with 6, 24, 96, or 384 sample wells, usually arranged in a 2:3 rectangular matrix. Microwell plates facilitate the preparation of dilution series and also the transfer of materials from one plate to another while maintaining spatial relationships e.g. in the step of transferring a mixture of antibody and vaccine into a different microwell plate for measuring the interaction between the antibody and vaccine.
[0028] During an ELISA it may be desirable to add a blocking reagent and/or detergent e.g. to reduce non-specific binding interactions which might distort the assay's results. Blocking procedures are familiar to people working in the ELISA field.
[0029] In addition to the ELISA formats discussed above, the invention can use any suitable variants of ELISA, such as M&P ELISA or ELISA Reverse [4], the rapid ELISA of reference 5, etc., and can also be extended to use alternatives to ELISA, such as flow injection immunoaffinity analysis (FIIAA), AlphaLISA or AlphaScreen [6], dissociation-enhanced lanthanide fluorescent immunoassay (DELFIA), ELAST, the BIO-PLEX Suspension Array System, MSD, etc. Any of these binding assays can be used.
[0030] As an alternative to using a conjugated enzyme as the label, other labelling is possible. For instance, other indirect labels (i.e. alternative to enzymes) can be used, but it is also possible to label the antibody by conjugation to a direct label such as a coloured particle, an electrochemically active reagent, a redox reagent, a radioactive isotope, a fluorescent label or a luminescent label.
[0031] As a further alternative, the primary antibody can be conjugated to a high affinity tag such as biotin, avidin or streptavidin. An enzyme conjugated to a ligand for the tag, such as avidin, streptavidin or biotin can then be used to detect immobilised primary antibody.
[0032] Any of these variations can be used within the scope and spirit of the overall invention.
[0033] In some ELISA formats, rather than labelling a secondary antibody, the anti-vaccine monoclonal antibody (whether a bactericidal antibody or one which recognises a conformational epitope) will be labelled. Thus the invention provides a monoclonal antibody which immunospecifically binds to a meningococcal protein (such as NHBA, etc., as disclosed herein) and which is conjugated to an enzyme (such as AP or HRP). Immunospecific binding can be contrasted with non-specific binding, and antibodies of the invention will thus have a higher affinity (e.g. at least 100-fold higher affinity) for the meningococcal target protein than for an irrelevant control protein, such as bovine serum albumin.
[0034] The Vaccine Sample
[0035] Assays of the invention are used to analyse vaccines. The assay is performed on at least one sample of the vaccine, and this analysis reveals information about the sampled vaccine. The assay can be performed on a sample(s) taken from a bulk vaccine, in which case the assay's results can be used to determine the fate of that bulk e.g. whether it is suitable for further manufacturing use (e.g. for preparing packaged doses of the vaccine), or whether it should instead be modified or discarded. The assay can also be performed on a sample(s) taken from a batch of vaccines, in which case the assay's results can be used to determine the fate of that batch e.g. whether the batch is suitable for release for use by healthcare professionals. Usually, enough samples will be taken from bulks/batches to ensure compliance with statistical practices which are normal for vaccine release assays. Testing of batches of final vaccine (formulated and packaged) in the form in which they would be released to the public is most useful.
[0036] The vaccine sample can be analysed at full strength i.e. in the form in which it is taken from the bulk or batch. In some cases, however, it is useful to analyse the vaccine at a fraction of full strength e.g. after dilution. The most useful assays analyse a series of strengths, the strongest of which may be a full strength sample or may be at fractional strength. Dilutions will typically be achieved using buffer rather than with plain water. Such buffers can sometimes include surfactants such as polysorbate 20 or polysorbate 80.
[0037] It is useful to analyse a series of dilutions of the vaccine. For instance, serial 1:2, 1:5 or 1:10 (by volume) dilutions can be used. The dilution series will include at least 2 members, but usually will include more e.g. 5, 10, or more members. For instance, 9 serial dilutions at 1:2 gives 10 samples at 1:2.sup.0, 1:2.sup.1, 1:2.sup.2, . . . , 1:2.sup.9, and 1:2.sup.10-fold strengths relative to the strongest sample. The dilution series can be tested using the assays of the invention to provide a series of measurements which can be plotted (literally or notionally) against dilution. This series of measurements can be used to assess the vaccine's relative potency, as described below. The vaccine includes at least one meningococcal protein immunogen i.e. a protein which, when administered to human beings, elicits a bactericidal immune response. Various such proteins are known in the art, including but not limited to NHBA, fHbp and NadA as found in the BEXSERO.TM. product [7,8]. Further protein immunogens which can be analysed are HmbR, NspA, NhhA, App, Omp85, TbpA, TbpB, and Cu,Zn-superoxide dismutase. A vaccine may include one or more of these various antigens e.g. it can include each of NHBA, fHbp and NadA. It can also include variant forms of a single antigen e.g. it can include more than one variant of meningococcal fHbp (i.e. two fHbp proteins with different sequences [9]), using different monoclonal anti-fHbp antibodies to recognise each different variant separately.
[0038] The vaccine can include meningococcal vesicles i.e. any proteoliposomic vesicle obtained by disruption of or blebbing from a meningococcal outer membrane to form vesicles therefrom that retain antigens from the outer membrane. Thus this term includes, for instance, OMVs (sometimes referred to as `blebs`), microvesicles (MVs) and `native OMVs` (`NOMVs`). Various such vesicles are known in the art (e.g. see references 10 to 24) and any of these can be included within a vaccine to be analysed by the invention. In some embodiments, however, the vaccine is vesicle-free. Where a vaccine does include vesicles it is preferred to use a competitive ELISA format as this tends to give better results in samples which contain multiple components.
[0039] An analysed vaccine can preferably elicit an immune response in human beings which is protective against serogroup B meningococcus. For instance, the vaccine may elicit an immune response which is protective at least against a prototype serogroup B strain such as MC58, which is widely available (e.g. ATCC BAA-335) and was the strain sequenced in reference 25. Other strains can also be tested for vaccine efficacy [2] but a response against MC58 is easily tested.
[0040] A preferred vaccine which can be analysed according to the invention is BEXSERO.TM. [7]. This vaccine includes three different recombinant proteins, consisting of amino acid sequences SEQ ID NO: 4, SEQ ID NO: 5, and SEQ ID NO: 6. It also contains NZ98/254 outer membrane vesicles.
[0041] In addition to meningococcal protein immunogens, a vaccine can include other immunogens. These can be non-protein immunogens from meningococcus and/or immunogens from other bacteria and/or immunogens from non-bacterial pathogens, such as viruses. Thus, for instance, an analysed vaccine might include: (a) one or more capsular saccharides from meningococci e.g. from serogroups A, C, W135 and/or Y, as in the MENVEO, MENACTRA, and NIMENRIX products which all include conjugated capsular saccharides; (b) an antigen from Streptococcus pneumoniae, such as a saccharide (typically conjugated), as in the PREVNAR and SYNFLORIX products; (c) an antigen from hepatitis B virus, such as the surface antigen HBsAg; (d) an antigen from Bordetella pertussis, such as pertussis holotoxin (PT) and filamentous haemagglutinin (FHA) from B. pertussis, optionally also in combination with pertactin and/or agglutinogens 2 and 3; (e) a diphtheria antigen, such as a diphtheria toxoid; (f) a tetanus antigen, such as a tetanus toxoid; (g) a saccharide antigen from Haemophilus influenzae B (Hib), typically conjugated; and/or (h) inactivated poliovirus antigens.
[0042] The vaccine is a pharmaceutical composition and so, in addition to its immunogens, typically includes a pharmaceutically acceptable carrier, and a thorough discussion of such carriers is available in reference 26.
[0043] The pH of an analysed vaccine is usually between 6 and 8, and more preferably between 6.5 and 7.5 (e.g. about 7). Stable pH in an analysed vaccine may be maintained by the use of a buffer e.g. a Tris buffer, a citrate buffer, phosphate buffer, or a histidine buffer. Thus an analysed vaccine will generally include a buffer.
[0044] An analysed vaccine may be sterile and/or pyrogen-free. Compositions of the invention may be isotonic with respect to humans.
[0045] An analysed vaccine comprises an immunologically effective amount of antigen(s), as well as any other components, as needed. By `immunologically effective amount`, it is meant that the administration of that amount to an individual, either in a single dose or as part of a series, is effective for treatment or prevention. This amount varies depending upon the health and physical condition of the individual to be treated, age, the taxonomic group of individual to be treated (e.g. non-human primate, primate, etc.), the capacity of the individual's immune system to synthesis antibodies, the degree of protection desired, the formulation of the vaccine, the treating doctor's assessment of the medical situation, and other relevant factors. It is expected that the amount will fall in a relatively broad range that can be determined through routine trials. The antigen content of compositions of the invention will generally be expressed in terms of the mass of protein per dose. A dose of 10-500 .mu.g (e.g. 50 .mu.g) per immunogen can be useful.
[0046] Analysed vaccines may include an immunological adjuvant. Thus, for example, they may include an aluminium salt adjuvant or an oil-in-water emulsion (e.g. a squalene-in-water emulsion). Suitable aluminium salts include hydroxides (e.g. oxyhydroxides), phosphates (e.g. hydroxyphosphates, orthophosphates), (e.g. see chapters 8 & 9 of ref. 27), or mixtures thereof. The salts can take any suitable form (e.g. gel, crystalline, amorphous, etc.), with adsorption of antigen to the salt being preferred. The concentration of in a composition for administration to a patient is preferably less than 5 mg/ml e.g. .ltoreq.4 mg/ml, .ltoreq.3 mg/ml, .ltoreq.2 mg/ml, .ltoreq.1 mg/ml, etc. A preferred range is between 0.3 and 1 mg/ml. A maximum of 0.85 mg/dose is preferred. Aluminium hydroxide adjuvants are particularly suitable for use with meningococcal vaccines. The invention has been shown to give useful results despite the adsorption of protein immunogens within the vaccine, and analysis is possible without requiring a desorption step (i.e. analysis can be performed without a desorption pre-treatment of the vaccine). Where a vaccine includes adsorbed immunogen it is preferred to use a competitive ELISA format as this tends to give better results.
[0047] Analysed vaccines may include an antimicrobial, particularly when packaged in multiple dose format. Antimicrobials such as thiomersal and 2-phenoxyethanol are commonly found in vaccines, but it is preferred to use either a mercury-free preservative or no preservative at all.
[0048] Analysed vaccines may comprise detergent e.g. a TWEEN.TM. (polysorbate), such as TWEEN.TM. 80. Detergents are generally present at low levels e.g. <0.01%. Analysed vaccines may include residual detergent (e.g. deoxycholate) from OMV preparation. The amount of residual detergent is preferably less than 0.4 .mu.g (more preferably less than 0.2 .mu.g) for every .mu.g of MenB protein.
[0049] If an analysed vaccine includes LOS, the amount of LOS is preferably less than 0.12 .mu.g (more preferably less than 0.05 .mu.g) for every .mu.g of protein.
[0050] Analysed vaccines may include sodium salts (e.g. sodium chloride) to give tonicity. A concentration of 10.+-.2 mg/ml NaCl is typical e.g. about 9 mg/ml.
[0051] The Standard Vaccine
[0052] The assay of the invention can provide quantitative information about the amount of functional epitopes in a vaccine. If this amount is compared to the amount in a vaccine of known potency then it is possible to calculate the relative potency of a test vaccine. Thus in some embodiments the analysed vaccine is a standard vaccine which has known potency in an in vivo assay e.g. it has a known SBA titre. In other embodiments the analysed vaccine is a test vaccine which does not have a known potency in an in vivo assay. In further embodiments the assay is used to analyse both a standard vaccine and a test vaccine, and the results of the analysis of the test vaccine are compared to the analysis of the standard vaccine, and this comparison is used to express the test vaccine's potency relative to the known potency of the standard vaccine.
[0053] For instance, after manufacture of a new bulk preparation of BEXSERO.TM., or after storage of a batch or bulk of manufactured vaccine, a test sample from the batch/bulk can be tested using the assay of the invention, and the results can be compared to those obtained with BEXSERO.TM. having known in vivo potency. This comparison will reveal whether the new/stored batch/bulk (the test sample) is as potent as it should be. If so, the batch/bulk can be released for further use; if not, it can be investigated and/or discarded. For instance, unit doses can be prepared from the bulk, or the batch can be released for public distribution and use.
[0054] For assessing relative potency it is useful to analyse the test vaccine and the standard vaccine at a variety of strengths. As discussed above, a series of dilutions of the vaccines can be analysed. The dilution series can be tested using the assays of the invention to provide a curve (literally or notionally) of binding assay results against dilution. This curve can be compared to a standard curve (i.e. the same curve, but obtained with the standard vaccine) to determine relative potency. For instance, by plotting the logarithm of the binding titer against the logarithm of dilution for the test and reference vaccines, the horizontal distance between the two parallel regression lines indicates relative potency (no horizontal separation indicating a relative potency of 100% or 1.0).
[0055] To simplify comparisons, the dilutions used for the test vaccine should be the same as those used for the reference vaccine (e.g. a series of 1:2, 1:5, or 1:10 dilutions for both vaccines).
[0056] A test for relative potency can be carried out multiple times in order to determine variance of the assay e.g. multiple times (duplicate, triplicate, etc.) on a single sample, and/or performed on multiple samples from the same bulk/batch. The invention can involve determining the variation in such multiple assays (e.g. the coefficient of variation) as a useful parameter, and in some embodiments the results of the assay are considered as useful only where variation falls within acceptable limits e.g. <15%. Sometimes a wider variation is permitted e.g. <20%, depending whether tests are performed within (intra-assay) or in different (inter-assay) experimental sessions.
[0057] Where a vaccine includes multiple different immunogen, the potency of each of these is ideally tested separately. These results can then be combined for an analysis of the vaccine sample as a whole, but it is useful to identify the specific cause of any loss of overall potency.
[0058] The Antibody
[0059] Assays of the invention use monoclonal antibodies which recognise protein immunogens which are present within the analysed vaccines. The invention can use antibodies which are bactericidal for meningococcus and/or which recognise conformational epitopes in the protein immunogens. In both cases the antibodies can thus distinguish between functional immunogen and denatured or non-functional immunogen. The use of bactericidal antibodies is preferred.
[0060] Determining whether an antibody is bactericidal against meningococcus is routine in the art, and can be assessed by SBA [28-31]. Reference 32 reports good inter-laboratory reproducibility of this assay when using harmonised procedures. SBA can be run against strain H44/76 (reference strain 237 from the PubMLST database; strain designation B: P1.7,16: F3-3: ST-32 (cc32); also known as 44/76-3 or Z3842). For present purposes, however, an antibody can be regarded as bactericidal if it kills strain MC58 using human complement.
[0061] Determining whether an antibody recognises a conformational epitope is also straightforward. For instance, the antibody can be tested against a panel of linear peptide fragments from the target antigen (e.g. using the Pepscan technique) and the binding can be compared to the antibody's binding against the complete antigen. As an alternative, binding can be compared before and after denaturation of the target antigen.
[0062] Assays of the invention can use a single monoclonal antibody or a mixture of monoclonal antibodies. Typically a vaccine will include multiple different immunogens and each of these will require a different monoclonal antibody for its analysis. Thus an assay can use: a single monoclonal antibody which recognises a single immunogen; a plurality of different monoclonal antibodies which recognise a single immunogen (typically different epitopes on the immunogen); a plurality of different monoclonal antibodies which recognise a plurality of different immunogens, in which there is one or more antibody/s per immunogen (typically recognising different epitopes if they target the same immunogen). Rather than perform a single assay to recognise multiple immunogens simultaneously, it is preferred to perform multiple assays with a single monoclonal antibody per assay. These results can then be combined for an overall analysis of the vaccine sample. By using multiple assays, each immunogen within a multi-immunogen vaccine can be assessed separately e.g. to isolate the cause of any loss of potency relative to a standard vaccine.
[0063] An antibody can be tested to ensure that it does not cross-react with other antigens which might be present in a vaccine. This test is straightforward, and such cross-reacting antibodies can either be used with caution and proper controls, or can be rejected in favour of antibodies which do not have the cross-reacting activity.
[0064] To facilitate determination of relative potency, the monoclonal antibody should show a linear binding response when a target antigen diluted i.e. dilution of the target antigen should bring about a corresponding reduction in binding by the antibody. Linearity can be assessed by linear regression e.g. to have R.sup.2.gtoreq.0.95.
[0065] The monoclonal antibodies can be obtained from any suitable species e.g. murine, rabbit, sheep, goat, or human monoclonal antibodies. Advantageously, the chosen species can be selected such that secondary antibodies are readily available e.g. labelled goat anti-mouse secondary antibodies are easy to obtain, so mouse monoclonal antibodies are easily usable in ELISA.
[0066] The monoclonal antibodies can have any heavy chain type e.g. it can have .alpha., .delta., , .gamma. or .mu. heavy chain, giving rise respectively to antibodies of IgA, IgD, IgE, IgG, or IgM class. Classes may be further divided into subclasses or isotypes e.g. IgG1, IgG2, IgG3, IgG4, IgA, IgA2, etc. Antibodies may also be classified by allotype e.g. a .gamma. heavy chain may have G1m allotype a, f, x or z, G2m allotype n, or G3m allotype b0, b1, b3, b4, b5, c3, c5, g1, g5, s, t, u, or v; a .kappa. light chain may have a Km(1), Km(2) or Km(3) allotype. IgG monoclonal antibodies are preferred. A native IgG antibody has two identical light chains (one constant domain C.sub.L and one variable domain V.sub.L) and two identical heavy chains (three constant domains C.sub.H1 C.sub.H2 & C.sub.H3 and one variable domain V.sub.H), held together by disulfide bridges.
[0067] The monoclonal antibodies can have any light chain type e.g. it can have either a kappa (.kappa.) or a lambda (.lamda.) light chain.
[0068] The term "antibody" is not limited to native antibodies, as naturally found in mammals. The term encompasses any similar molecule which can perform the same role in an immunoassay such as ELISA. Thus the antibody may be, for example, a fragment of a native antibody which retains antigen binding activity (e.g. a Fab fragment, a Fab' fragment, a F(ab')2 fragment, a Fv fragment), a "single-chain Fv" comprising a VH and VL domain as a single polypeptide chain, a "diabody", a "triabody", a single variable domain or VHH antibody, a "domain antibody" (dAb), a chimeric antibody having constant domains from one organism but variable domains from a different organism, a CDR-grafted antibody, etc. The antibody may include a single antigen binding site (e.g. as in a Fab fragment or a scFv) or multiple antigen binding sites (e.g. as in a F(ab')2 fragment or a diabody or a native antibody). Where an antibody has more than one antigen-binding site, however, it is preferably a mono-specific antibody i.e. all antigen-binding sites recognize the same antigen. The antibody may have a constant domain (e.g. including C.sub.H or C.sub.L domains), but this is not always required. Thus the term "antibody" as used herein encompasses a range of proteins having diverse structural features (usually including at least one immunoglobulin domain having an all-.beta. protein fold with a 2-layer sandwich of anti-parallel .beta.-strands arranged in two .beta.-sheets), but all of the proteins possess the ability to bind to the target protein immunogens.
[0069] The term "monoclonal" as originally used in relation to antibodies referred to antibodies produced by a single clonal line of immune cells, as opposed to "polyclonal" antibodies that, while all recognizing the same target protein, were produced by different B cells and would be directed to different epitopes on that protein. As used herein, the word "monoclonal" does not imply any particular cellular origin, but refers to any population of antibodies that all have the same amino acid sequence and recognize the same epitope(s) in the same target protein(s). Thus a monoclonal antibody may be produced using any suitable protein synthesis system, including immune cells, non-immune cells, acellular systems, etc. This usage is usual in the field e.g. the product datasheets for the CDR grafted humanised antibody Synagis.TM. expressed in a murine myeloma NS0 cell line, the humanised antibody Herceptin.TM. expressed in a CHO cell line, and the phage-displayed antibody Humira.TM. expressed in a CHO cell line all refer the products as monoclonal antibodies. The term "monoclonal antibody" thus is not limited regarding the species or source of the antibody, nor by the manner in which it is made.
[0070] Known monoclonal antibodies can be used with the invention, or new monoclonal antibodies can be generated using known techniques (e.g. injection of a reference vaccine's immunogen into mice with Freund's complete adjuvant), followed by screening for those with suitable properties e.g. for bactericidal activity, etc. The invention does not require the use of particular known antibodies, but a number of antibodies useful for analysis of the immunogens in BEXSERO.TM. are described below:
[0071] A suitable monoclonal antibody for assaying NHBA as found in the BEXSERO.TM. product is the 42A4A2 antibody (murine IgG1) which likely recognises a conformational epitope.
[0072] Suitable monoclonal antibodies for assaying fHbp as found in the BEXSERO.TM. product include, but are not limited to, the MAb502 antibody [33,34], the 12C1/D7 antibody (see below) and the 11F10/G6 antibody (see below). These three antibodies are all bactericidal. MAb502 (murine IgG2a) does not give good linearity when diluted and so the other two antibodies (both murine IgG2b) are preferable. Two other useful anti-fHbp monoclonal antibodies are 30G11/H13 and 14B3/D4 (see below) The JAR3 and JAR5 antibodies (ref. 35; GenBank VL and VH genes are JF715927, F715926, JF715929 and JF715928) can also be used, as can other prior art JAR antibodies e.g. up to JAR35 [36]. The anti-fHbp monoclonal antibody can bind to a single variant of fHbp, or can bind to more than one variant (such as the JAR3 and JAR5 antibodies, as reported in reference 37).
[0073] A suitable monoclonal antibody for assaying NadA as found in the BEXSERO.TM. product is the bactericidal 9F11/19 antibody (murine IgG2b).
[0074] Assaying a vesicle component in a vaccine can use any antigen in the vesicle, but it is convenient to use anti-PorA antibodies as these are readily available for serosubtype analysis (e.g. from NIBSC). Thus for assaying the OMV component as found in the BEXSERO.TM. product a suitable monoclonal antibody recognises serosubtype P1.4.
[0075] A secondary antibody used with the invention (e.g. in the assay's competitive format) can recognise the primary antibody when the primary antibody has become immobilised. The secondary antibody is typically polyclonal. For instance, if the primary antibody is murine then the secondary antibody can be an anti-murine antibody e.g. goat anti-mouse IgG. Suitable criteria for choosing secondary antibodies are well known in the ELISA field.
[0076] General
[0077] The practice of the present invention will employ, unless otherwise indicated, conventional methods of chemistry, biochemistry, molecular biology, immunology and pharmacology, within the skill of the art. Such techniques are explained fully in the literature. See, e.g., references 38-44, etc.
[0078] The term "comprising" encompasses "including" as well as "consisting" e.g. a composition "comprising" X may consist exclusively of X or may include something additional e.g. X+Y.
[0079] The term "about" in relation to a numerical value x is optional and means, for example, x.+-.10%.
[0080] Where the invention concerns an "epitope", this epitope may be a B-cell epitope and/or a T-cell epitope, but will usually be a B-cell epitope. Such epitopes can be identified empirically (e.g. using PEPSCAN [45,46] or similar methods), or they can be predicted (e.g. using the Jameson-Wolf antigenic index [47], matrix-based approaches [48], MAPITOPE [49]. TEPITOPE [50,51], neural networks [52]. OptiMer & EpiMer [53, 54], ADEPT [55]. Tsites [56], hydrophilicity [57], antigenic index [58] or the methods disclosed in references 59-63, etc.). Epitopes are the parts of an antigen that are recognised by and bind to the antigen binding sites of antibodies or T-cell receptors, and they may also be referred to as "antigenic determinants".
[0081] References to a percentage sequence identity between two amino acid sequences means that, when aligned, that percentage of amino acids are the same in comparing the two sequences. This alignment and % homology or sequence identity can be determined using software programs known in the art, for example those described in section 7.7.18 of ref. 64. A preferred alignment is determined by the Smith-Waterman homology search algorithm using an affine gap search with a gap open penalty of 12 and a gap extension penalty of 2, BLOSUM matrix of 62. The Smith-Waterman homology search algorithm is disclosed in ref. 65.
[0082] The word "substantially" does not exclude "completely" e.g. a composition which is "substantially free" from Y may be completely free from Y. Where necessary, the word "substantially" may be omitted from the definition of the invention.
[0083] Meningococcal Protein Immunogens
[0084] NHBA (Neisserial Heparin Binding Antigen)
[0085] NHBA [68] was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB2132 (GenBank accession number GI:7227388; SEQ ID NO: 9 herein). Sequences of NHBA from many strains have been published since then. For example, allelic forms of NHBA (referred to as protein `287`) can be seen in FIGS. 5 and 15 of reference 66, and in example 13 and FIG. 21 of reference 67 (SEQ IDs 3179 to 3184 therein). Various immunogenic fragments of NHBA have also been reported.
[0086] Preferred NHBA antigens for use with the invention comprise an amino acid sequence: (a) having 50% or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to SEQ ID NO: 9; and/or (b) comprising a fragment of at least `n` consecutive amino acids of SEQ ID NO: 9, wherein `n` is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Preferred fragments of (b) comprise an epitope from SEQ ID NO: 9.
[0087] The most useful NHBA antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 9. Advantageous NHBA antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject.
[0088] Over-expression of NHBA has previously been achieved in various ways e.g. introduction of a NHBA gene under the control of an IPTG-inducible promoter [68].
[0089] NadA (Neisserial Adhesin A)
[0090] The NadA antigen was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB1994 (GenBank accession number GI:7227256; SEQ ID NO: 10 herein). The sequences of NadA antigen from many strains have been published since then, and the protein's activity as a Neisserial adhesin has been well documented. Various immunogenic fragments of NadA have also been reported.
[0091] Preferred NadA antigens for use with the invention comprise an amino acid sequence: (a) having 50% or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to SEQ ID NO: 10; and/or (b) comprising a fragment of at least `n` consecutive amino acids of SEQ ID NO: 10, wherein `n` is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Preferred fragments of (b) comprise an epitope from SEQ ID NO: 10.
[0092] The most useful NadA antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 10.
[0093] Advantageous NadA antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject. SEQ ID NO: 6 is one such fragment.
[0094] HmbR
[0095] The full-length HmbR sequence was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB1668 (SEQ ID NO: 7 herein). Reference 69 reports a HmbR sequence from a different strain (SEQ ID NO: 8 herein), and reference 70 reports a further sequence (SEQ ID NO: 19 herein). SEQ ID NOs: 7 and 8 differ in length by 1 amino acid and have 94.2% identity. SEQ ID NO: 19 is one amino acid shorter than SEQ ID NO: 7 and they have 99% identity (one insertion, seven differences) by CLUSTALW. The invention can use any such HmbR polypeptide.
[0096] The invention can use a polypeptide that comprises a full-length HmbR sequence, but it will often use a polypeptide that comprises a partial HmbR sequence. Thus in some embodiments a HmbR sequence used according to the invention may comprise an amino acid sequence having at least i % sequence identity to SEQ ID NO: 7, where the value of i is 50, 60, 70, 80, 90, 95, 99 or more. In other embodiments a HmbR sequence used according to the invention may comprise a fragment of at least j consecutive amino acids from SEQ ID NO: 7, where the value of j is 7, 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more. In other embodiments a HmbR sequence used according to the invention may comprise an amino acid sequence (i) having at least i % sequence identity to SEQ ID NO: 7 and/or (ii) comprising a fragment of at least j consecutive amino acids from SEQ ID NO: 7.
[0097] Preferred fragments of j amino acids comprise an epitope from SEQ ID NO: 7. Such epitopes will usually comprise amino acids that are located on the surface of HmbR. Useful epitopes include those with amino acids involved in HmbR's binding to haemoglobin, as antibodies that bind to these epitopes can block the ability of a bacterium to bind to host haemoglobin. The topology of HmbR, and its critical functional residues, were investigated in reference 71. Fragments that retain a transmembrane sequence are useful, because they can be displayed on the bacterial surface e.g. in vesicles. Examples of long fragments of HmbR correspond to SEQ ID NOs: 15 and 16. If soluble HmbR is used, however, sequences omitting the transmembrane sequence, but typically retaining epitope(s) from the extracellular portion, can be used.
[0098] The most useful HmbR antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 7. Advantageous HmbR antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject.
[0099] fHbp (Factor H Binding Protein)
[0100] The fHbp antigen has been characterised in detail. It has also been known as protein `741` [SEQ IDs 2535 & 2536 in ref. 67], `NMB1870`, `GNA1870` [72-74], `P2086`, `LP2086` or `ORF2086` [75-77]. It is naturally a lipoprotein and is expressed across all meningococcal serogroups. The structure of fHbp's C-terminal immunodominant domain (`fHbpC`) has been determined by NMR [78]. This part of the protein forms an eight-stranded .beta.-barrel, whose strands are connected by loops of variable lengths. The barrel is preceded by a short .alpha.-helix and by a flexible N-terminal tail.
[0101] The fHbp antigen falls into three distinct variants [79] and it has been found that serum raised against a given family is bactericidal within the same family, but is not active against strains which express one of the other two families i.e. there is intra-family cross-protection, but not inter-family cross-protection. The invention can use a single fHbp variant, but a vaccine will usefully include a fHbp from two or three of the variants. Thus it may use a combination of two or three different fHbps, selected from: (a) a first protein, comprising an amino acid sequence having at least a % sequence identity to SEQ ID NO: 1 and/or comprising an amino acid sequence consisting of a fragment of at least x contiguous amino acids from SEQ ID NO: 1; (b) a second protein, comprising an amino acid sequence having at least b % sequence identity to SEQ ID NO: 2 and/or comprising an amino acid sequence consisting of a fragment of at least y contiguous amino acids from SEQ HD NO: 2; and/or (c) a third protein, comprising an amino acid sequence having at least c % sequence identity to SEQ ID NO: 3 and/or comprising an amino acid sequence consisting of a fragment of at least z contiguous amino acids from SEQ ID NO: 3.
[0102] The value of a is at least 85 e.g. 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 99.5, or more. The value of b is at least 85 e.g. 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 99.5, or more. The value of c is at least 85 e.g. 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 99.5, or more. The values of a, b and c are not intrinsically related to each other.
[0103] The value of x is at least 7 e.g. 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 225, 250). The value of y is at least 7 e.g. 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 225, 250). The value of z is at least 7 e.g. 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 120, 140, 160, 180, 200, 225, 250). The values of x, y and z are not intrinsically related to each other.
[0104] Where the invention uses a single fHbp variant, a composition may include a polypeptide comprising (a) an amino acid sequence having at least a % sequence identity to SEQ ID NO: 1 and/or comprising an amino acid sequence consisting of a fragment of at least x contiguous amino acids from SEQ ID NO: 1; or (b) an amino acid sequence having at least b % sequence identity to SEQ ID NO: 2 and/or comprising an amino acid sequence consisting of a fragment of at least y contiguous amino acids from SEQ ID NO: 2; or (c) an amino acid sequence having at least c % sequence identity to SEQ ID NO: 3 and/or comprising an amino acid sequence consisting of a fragment of at least z contiguous amino acids from SEQ ID NO: 3.
[0105] Where the invention uses a fHbp from two or three of the variants, a composition may include a combination of two or three different fHbps selected from: (a) a first polypeptide, comprising an amino acid sequence having at least a % sequence identity to SEQ ID NO: 1 and/or comprising an amino acid sequence consisting of a fragment of at least x contiguous amino acids from SEQ ID NO: 1; (b) a second polypeptide, comprising an amino acid sequence having at least b % sequence identity to SEQ ID NO: 2 and/or comprising an amino acid sequence consisting of a fragment of at least y contiguous amino acids from SEQ ID NO: 2; and/or (c) a third polypeptide, comprising an amino acid sequence having at least c % sequence identity to SEQ ID NO: 3 and/or comprising an amino acid sequence consisting of a fragment of at least z contiguous amino acids from SEQ ID NO: 3. The first, second and third polypeptides have different amino acid sequences.
[0106] Where the invention uses a fHbp from two of the variants, a composition can include both: (a) a first polypeptide, comprising an amino acid sequence having at least a % sequence identity to SEQ ID NO: 1 and/or comprising an amino acid sequence consisting of a fragment of at least x contiguous amino acids from SEQ ID NO: 1; and (b) a second polypeptide, comprising an amino acid sequence having at least b % sequence identity to SEQ ID NO: 2 and/or comprising an amino acid sequence consisting of a fragment of at least y contiguous amino acids from SEQ ID NO: 2. The first and second polypeptides have different amino acid sequences.
[0107] Where the invention uses a fHbp from two of the variants, a composition can include both: (a) a first polypeptide, comprising an amino acid sequence having at least a % sequence identity to SEQ ID NO: 1 and/or comprising an amino acid sequence consisting of a fragment of at least x contiguous amino acids from SEQ ID NO: 1; (b) a second polypeptide, comprising an amino acid sequence having at least c % sequence identity to SEQ ID NO: 3 and/or comprising an amino acid sequence consisting of a fragment of at least z contiguous amino acids from SEQ ID NO: 3. The first and second polypeptides have different amino acid sequences.
[0108] Another useful fHbp which can be used according to the invention is one of the modified forms disclosed, for example, in reference 80 e.g. comprising SEQ ID NO: 20 or 23 therefrom. These modified forms can elicit antibody responses which are broadly bactericidal against meningococci. SEQ ID NO: 77 in reference 80 is another useful fHbp sequence which can be used.
[0109] fHbp protein(s) in a OMV will usually be lipidated e.g. at a N-terminus cysteine. In other embodiments they will not be lipidated.
[0110] One vaccine which can be analysed by the methods of the invention includes two different variants of fHbp. The first variant can have amino acid sequence SEQ ID NO: 29, and the second can have amino acid sequence SEQ ID NO: 30. These are preferably lipidated at their N-terminus cysteines. This vaccine can include an aluminium phosphate adjuvant, and can also include a histidine buffer and polysorbate 80. Ideally it includes equal masses of the two different fHbp polypeptides.
[0111] NspA (Neisserial Surface Protein A)
[0112] The NspA antigen was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB0663 (GenBank accession number GI:7225888; SEQ ID NO: 11 herein). The antigen was previously known from references 81 & 82. The sequences of NspA antigen from many strains have been published since then. Various immunogenic fragments of NspA have also been reported.
[0113] Preferred NspA antigens for use with the invention comprise an amino acid sequence: (a) having 50% or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to SEQ ID NO: 11; and/or (b) comprising a fragment of at least `n` consecutive amino acids of SEQ ID NO: 11, wherein `n` is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Preferred fragments of (b) comprise an epitope from SEQ ID NO: 11.
[0114] The most useful NspA antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 11. Advantageous NspA antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject.
[0115] NhhA (Neisseria Hia Homologue)
[0116] The NhhA antigen was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB0992 (GenBank accession number GI:7226232; SEQ ID NO: 12 herein). The sequences of NhhA antigen from many strains have been published since e.g. refs 66 & 83, and various immunogenic fragments of NhhA have been reported. It is also known as Hsf. Preferred NhhA antigens for use with the invention comprise an amino acid sequence: (a) having 50% or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to SEQ ID NO: 12; and/or (b) comprising a fragment of at least `n` consecutive amino acids of SEQ ID NO: 12, wherein `n` is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Preferred fragments of (b) comprise an epitope from SEQ ID NO: 12.
[0117] The most useful NhhA antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 12. Advantageous NhhA antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject.
[0118] App (Adhesion and Penetration Protein)
[0119] The App antigen was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB1985 (GenBank accession number GI:7227246; SEQ ID NO: 13 herein). The sequences of App antigen from many strains have been published since then. It has also been known as `ORF` and `Hap`. Various immunogenic fragments of App have also been reported.
[0120] Preferred App antigens for use with the invention comprise an amino acid sequence: (a) having 50% or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to SEQ ID NO: 13; and/or (b) comprising a fragment of at least `n` consecutive amino acids of SEQ ID NO: 13, wherein `n` is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Preferred fragments of (b) comprise an epitope from SEQ ID NO: 13.
[0121] The most useful App antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 13. Advantageous App antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject.
[0122] Omp85 (85 kDa Outer Membrane Protein)
[0123] The Omp85 antigen was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB0182 (GenBank accession number GI:7225401; SEQ ID NO: 14 herein). The sequences of Omp85 antigen from many strains have been published since then. Further information on Omp85 can be found in references 84 and 85. Various immunogenic fragments of Omp85 have also been reported.
[0124] Preferred Omp85 antigens for use with the invention comprise an amino acid sequence: (a) having 50% or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to SEQ ID NO: 14; and/or (b) comprising a fragment of at least `n` consecutive amino acids of SEQ ID NO: 14, wherein `n` is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Preferred fragments of (b) comprise an epitope from SEQ ID NO: 14.
[0125] The most useful Omp85 antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 14. Advantageous Omp85 antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject.
[0126] TbpA
[0127] The TbpA antigen was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB0461 (GenBank accession number GI:7225687; SEQ ID NO: 17 herein). The sequences of TbpA from many strains have been published since then. Various immunogenic fragments of TbpA have also been reported.
[0128] Preferred TbpA antigens for use with the invention comprise an amino acid sequence: (a) having 50% or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to SEQ ID NO: 17; and/or (b) comprising a fragment of at least `n` consecutive amino acids of SEQ ID NO: 17, wherein `n` is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Preferred fragments of (b) comprise an epitope from SEQ ID NO: 17.
[0129] The most useful TbpA antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 17. Advantageous TbpA antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject.
[0130] TbpB
[0131] The TbpB antigen was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB1398 (GenBank accession number GT:7225686; SEQ ID NO: 18 herein). The sequences of TbpB from many strains have been published since then. Various immunogenic fragments of TbpB have also been reported.
[0132] Preferred TbpB antigens for use with the invention comprise an amino acid sequence: (a) having 50% or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to SEQ ID NO: 18; and/or (b) comprising a fragment of at least `n` consecutive amino acids of SEQ ID NO: 18, wherein `n` is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Preferred fragments of (b) comprise an epitope from SEQ ID NO: 18.
[0133] The most useful TbpB antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 18. Advantageous TbpB antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject.
[0134] Cu,Zn-Superoxide Dismutase
[0135] The Cu,Zn-superoxide dismutase antigen was included in the published genome sequence for meningococcal serogroup B strain MC58 [25] as gene NMB1398 (GenBank accession number G1:7226637; SEQ ID NO: 20 herein). The sequences of Cu,Zn-superoxide dismutase from many strains have been published since then. Various immunogenic fragments of Cu,Zn-superoxide dismutase have also been reported.
[0136] Preferred Cu,Zn-superoxide dismutase antigens for use with the invention comprise an amino acid sequence: (a) having 50/i or more identity (e.g. 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, 99.5% or more) to SEQ ID NO: 20; and/or (b) comprising a fragment of at least `n` consecutive amino acids of SEQ ID NO: 20, wherein `n` is 7 or more (e.g. 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or more). Preferred fragments of (b) comprise an epitope from SEQ ID NO: 20.
[0137] The most useful Cu,Zn-superoxide dismutase antigens can elicit antibodies which, after administration to a subject, can bind to a meningococcal polypeptide consisting of amino acid sequence SEQ ID NO: 20. Advantageous Cu,Zn-superoxide dismutase antigens for use with the invention can elicit bactericidal anti-meningococcal antibodies after administration to a subject.
[0138] Monoclonal Antibodies
[0139] The invention also provides monoclonal antibodies which recognise meningococcal antigens. These can be used with the assays of the invention, or can be used more generally.
[0140] One antibody of the invention is "12C1/D7". Its V.sub.L region has amino acid sequence SEQ ID NO: 21 and its V.sub.H region has amino acid sequence SEQ ID NO: 22.
[0141] Another antibody of the invention is "11F10/G6". Its V.sub.L region has amino acid sequence SEQ ID NO: 23 and its V.sub.H region has amino acid sequence SEQ ID NO: 24.
[0142] Another antibody of the invention is "30G11/H3". Its V.sub.L region has amino acid sequence SEQ ID NO: 25 and its V.sub.H region has amino acid sequence SEQ ID NO: 26.
[0143] Another antibody of the invention is "14B3/D4". Its V.sub.L region has amino acid sequence SEQ ID NO: 27 and its V.sub.H region has amino acid sequence SEQ ID NO: 28.
[0144] The invention also provides monoclonal antibodies which bind to meningococcal antigens and which include the CDRs from the V.sub.L, and V.sub.H regions of 12C1/D7, 11F10/G6, 30G11/H3, or 14B3/D4.
BRIEF DESCRIPTION OF DRAWINGS
[0145] FIGS. 1A-1F shows relative potency plots for NHBA, fHbp, NadA and OMV immunogens in BEXSERO.TM. using monoclonal antibodies (A) 42A4A2 (B) MAb502 (C) 12C1/D7 (D) 11F10/G6 (E) 9F11/19 (F) Anti-PorA. Each plot shows log(OD.sub.405-620nm) against log(dilution). Circles show data for the standard vaccine; triangles for the test vaccine.
[0146] FIGS. 2A-2B shows relative potency plots for two further batches of OMV in BEXSERO.TM..
[0147] FIG. 3 shows RP values for vaccines heated overnight. The four groups of four bars are, from left to right: fHbp; NHBA; NadA; and OMVs. Within each group, the four bars are: 37.degree. C.; 50 C; 60.degree. C.; and 80.degree. C.
[0148] FIGS. 4A-4D shows RP plots for standard vaccine (circles) and for adjuvant (triangles) using monoclonal antibodies (A) MAb502 (B) 42A4A2 (C) 9F11/19 and (D) Anti-PorA.
[0149] FIG. 5 illustrates an ELISA of the invention in competitive format. At the top, monoclonal antibody (step A) for one of the vaccine immunogens is mixed with the vaccine sample (step B) in ten wells having increasingly-diluted vaccine in each well. In step c this mixture is transferred into the wells of a second plate, the wells of which are coated with immobilised vaccine immunogen. After incubation the plates are washed (step D), then enzyme-conjugated anti-mAb serum is added in step E, after which the enzyme is used to catalyse a detectable reaction for ELISA output.
MODES FOR CARRYING OUT THE INVENTION
[0150] The BEXSERO.TM. product is described in reference 7, and it includes 50 .mu.g of each of NadA (subvariant 3.1; SEQ ID NO: 6), fHbp subvariant 1.1 (as a GNA2091-fHbp fusion protein; SEQ ID NO: 5), and NHBA subvariant 1.2 (as a NHBA-GNA1030 fusion protein; SEQ ID NO: 4), adsorbed onto 1.5 mg aluminium hydroxide, and with 25 .mu.g OMVs from N. meningitidis strain NZ98/254.
[0151] The following monoclonal antibodies are available:
[0152] (A) 42A4A2 (murine IgG1 against NHBA)
[0153] (B) MAb502 (murine IgG2a against fHbp)
[0154] (C) 12C1/D7 (murine IgG2b against fHbp)
[0155] (D) 11F10/G6 (murine IgG2b against fHbp)
[0156] (E) 9F11/19 antibody (murine IgG2b against NadA)
[0157] (F) Anti-PorA(P1.4), available from NIBSC.
[0158] These antibodies are bactericidal, except for 42A4A2 (which is non-bactericidal but seems to recognise a conformational epitope).
[0159] The BEXSERO.TM. product is serially diluted 9 times, either 1:2 or 1:5 each time. Six of these dilution series are present in rows (A) to (F) of a first microtitre plate (plate 1), from columns 1 (strongest) to 10 (most dilute). Each row receives one of the six monoclonal antibodies (A) to (F) described above, each used at the same strength in each column. After incubation the contents of these 60 wells are transferred into 60 wells in a second plate (plate 2). The wells in rows (A) to (F) in plate 2 are coated with the individual recombinant proteins (A) NHBA (B-D) fHbp (E) NadA and (F) PorA. In other embodiments, all wells in a single ELISA plate are coated using the same antigen, and each antigen is tested separately by using a different ELISA microtiter plate.
[0160] The mixture is incubated for 2 hours at 37.degree. C. (for fHbp) or at room temperature (for NHBA, NadA and PorA), then washed. Monoclonal antibodies which were unbound to the vaccine antigens are retained on the plates. Anti-mouse IgG, conjugated to alkaline phosphatase, is then added to all 60 wells with pNPP and the amount of retained monoclonal antibody is assessed by OD.sub.405-620nm. Thus the vaccine immunogen (serially diluted) inhibits the binding of the monoclonal antibodies to the immobilised antigens in plate 2. Higher levels of epitope in the vaccine sample will lead to more inhibition of this binding, and thus to less detectable signal after adding the pNPP.
[0161] FIGS. 1A to 1F show the results from the six rows. The graphs also include data measured with a reference vaccine, and comparison of the two parallel lines reveals the following relative potencies:
TABLE-US-00001 A B C D E F R.P. 0.915 2.344 0.859 0.895 1.037 1.033
[0162] The aberrant value in FIG. 1B (i.e. using MAb502) arose because the curves were not linear and were not parallel to each other. In all other cases the curves were linear with good R.sup.2 values. Thus the assay is suitable for assessing relative potency.
[0163] To check for inter-assay consistency the anti-PorA measurement was checked for two further BEXSERO.TM. batches (FIGS. 2A and 2B). The results in FIGS. 1F, 2A and 2B show no big differences, and RP was 1.033, 0.917 and 0.893 in the three different vaccine batches.
[0164] The ability of this assay to identify damaged vaccine was tested by artificially exposing a BEXSERO.TM. product to thermal stress. Relative potency values for each of the four immunogen components after 2 hours at 80.degree. C. were as follows:
TABLE-US-00002 NHBA fHbp NadA OMV R.P. 0.25 0.08 0.01 0.55
[0165] FIG. 3 shows relative potency values for each of the four immunogen components after overnight incubation at 37.degree. C., 50.degree. C., 60.degree. C. and 80.degree. C. Thus the assay can detect losses in potency caused by thermal mistreatment.
[0166] To confirm that the aluminium hydroxide adjuvant did not interfere with the assay, antibodies (A), (B), (E) and (F) were tested with standard vaccine or with adjuvant. As shown in FIGS. 4A-4D the adjuvant always showed its inability to compete and/or interfere with the binding of each monoclonal antibody to the respective immunogen(s).
[0167] Anti-fHbp Monoclonal Antibodies
[0168] Four bactericidal murine anti-fHbp IgG2b subclass monoclonal antibodies were obtained: 12C1/D7; 11F10/G6; 30G11/H3; and 14B3/D4. RNA was isolated from the murine hybridoma cells using an Oligotex Direct mRNA Mini Kit according to the manufacturer's instructions. cDNA was produced via reverse transcription using .about.200 ng of the poly(A)+RNA template, an oligo-(dT) primer, and SuperScript II RT. cDNA was amplified by PCR using immunoglobulin heavy (H)- and light (L)-chain degenerate primers as described in reference 86. The purified products were inserted into the pSTBlue-1 Perfectly Blunt vector for sequencing.
TABLE-US-00003 12C1/D7's V.sub.L region has amino acid sequence SEQ ID NO: 21: DIVLTQSPSSIYASLGERVTLTCKASQDIHNYLNW FQQKPGKSPKTLIYRANRLVDGVPSRFSGGGSGQD YSLTISSLEFEDIGIYYCLQYDEFPPTFGGGTRLE IKRADAAPTVS and its V.sub.H region has amino acid sequence SEQ ID NO: 22: QVQLQESGPELVKPGASVKISCKASGYSFSDYNMS WVKQSNGKSLEWIGIIDPKYGTINYNQKFKGKATL TVDQASSTAYMQLMSLTSEDSAVYYCVRDYYGSSY FDYWGQGTTLTVS 11F10/G6's V.sub.L region has amino acid sequence SEQ ID NO: 23: DIVLTQTPSSIYASLGERVTLTCKASQDIHNYLNW FQQKPGKSPKTLIYRANRLVDGVPSRFSGGGSGQD YSLTISSLEFEDIGIYYGLQYDEFPPTFGGGTRLE IKRADAAPTVS and its V.sub.H region has amino acid sequence SEQ ID NO: 24: EFQLQQSGPELVKPGASVKISCKASGYSFSDYNMS WVKQSNGK$LEWIGTIDPKYGTINYNQKFKGKATL TVDQASSTAYMQLNSLTSEDSAVYYCVRDYYGSSY FDYWGQGTTLTVS 30G11/H3's V.sub.L region has amino acid sequence SEQ ID NO: 25: DIVMTQSQKFMSTSVGDRVSITCKASQHVRTAVAW YQQKPGQSPKGLIYLASNRRTGVPDRFTASGSGTD FTLTITNVQSEDLADYFCLQHWNYPFTFGSGTKLE IKRADAAPTVS and its V.sub.H region has amino acid sequence SEQ ID NO: 26: EVQLEESGPELVKPGASVKISCKASGYSFSDYNMS WVKQSNGKSLEWIGIIDFKYGTINYNQKFKGKATL TVDQASSTAYMQLNSLTSEDSAVYYCVRDYYGSSY FDYWGQGTTLTVS 14B3/D4's V.sub.L region has amino acid sequence SEQ ID NO: 27: DIVLTQSPSSLTVTAGEKVTMSCRSSQSLLNSGNQ KNYLTWYQQKPGQPPKLLIYWASTRESGVPDRFTG SGSGTDFTLTISSVQAEDLAIYYCQNDYNYPLTFG AGTKLELKR and its V.sub.H region has amino acid sequence SEQ ID NO: 28: QVQLQQPGAELVKPGASVKLSCKASGYSFTTYYWM NWVKQRPGQGLEWIGMIHPNSGSTNYNEKFKNKAT LTVDKSSSTAYIQLSSLTSEDSAVFYCAAHYNKYE GYFYAMDYWGQGTSVTVSS
[0169] In a FACS assay the 11F10/G6 and 30G11/H3 were able to bind to meningococcal strains having each of the three different fHbp variants: MC58 (variant 1); 961-5945 (variant 2); and M1239 (variant 3). Moreover, these two FACS-positive antibodies also showed bactericidal activity against strains having each of the three variants.
[0170] 14B3/D4 was FACS-positive and bactericidal against MC58 and 961-5945, but not against M1239. 12C1/D7 was FACS-positive and bactericidal against MC58, but not against 961-5945 or M1239. 12C1/D7 and 11F10/G6 competed with fH for binding to fHbp; the other two antibodies did not.
[0171] The epitope for 11F10/G6 seems to include residue Lys-268 in fHbp (var 1.1).
[0172] The epitope for 12C1/D7 seems to include residue Val-270 in fHbp (var 1.1).
[0173] The epitope for 14B3/D4 seems to include residues 60-90 in fHbp.
[0174] The epitope for 30H11/H3 seems to include residue Lys-257 in fHbp (var 1.1).
[0175] It will be understood that the invention is described above by way of example only and modifications may be made whilst remaining within the scope and spirit of the invention.
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Sequence CWU
1
1
301248PRTNeisseria meningitidis 1Val Ala Ala Asp Ile Gly Ala Gly Leu Ala
Asp Ala Leu Thr Ala Pro1 5 10
15Leu Asp His Lys Asp Lys Gly Leu Gln Ser Leu Thr Leu Asp Gln Ser
20 25 30Val Arg Lys Asn Glu Lys
Leu Lys Leu Ala Ala Gln Gly Ala Glu Lys 35 40
45Thr Tyr Gly Asn Gly Asp Ser Leu Asn Thr Gly Lys Leu Lys
Asn Asp 50 55 60Lys Val Ser Arg Phe
Asp Phe Ile Arg Gln Ile Glu Val Asp Gly Gln65 70
75 80Leu Ile Thr Leu Glu Ser Gly Glu Phe Gln
Val Tyr Lys Gln Ser His 85 90
95Ser Ala Leu Thr Ala Phe Gln Thr Glu Gln Ile Gln Asp Ser Glu His
100 105 110Ser Gly Lys Met Val
Ala Lys Arg Gln Phe Arg Ile Gly Asp Ile Ala 115
120 125Gly Glu His Thr Ser Phe Asp Lys Leu Pro Glu Gly
Gly Arg Ala Thr 130 135 140Tyr Arg Gly
Thr Ala Phe Gly Ser Asp Asp Ala Gly Gly Lys Leu Thr145
150 155 160Tyr Thr Ile Asp Phe Ala Ala
Lys Gln Gly Asn Gly Lys Ile Glu His 165
170 175Leu Lys Ser Pro Glu Leu Asn Val Asp Leu Ala Ala
Ala Asp Ile Lys 180 185 190Pro
Asp Gly Lys Arg His Ala Val Ile Ser Gly Ser Val Leu Tyr Asn 195
200 205Gln Ala Glu Lys Gly Ser Tyr Ser Leu
Gly Ile Phe Gly Gly Lys Ala 210 215
220Gln Glu Val Ala Gly Ser Ala Glu Val Lys Thr Val Asn Gly Ile Arg225
230 235 240His Ile Gly Leu
Ala Ala Lys Gln 2452247PRTNeisseria meningitidis 2Val Ala
Ala Asp Ile Gly Ala Gly Leu Ala Asp Ala Leu Thr Ala Pro1 5
10 15Leu Asp His Lys Asp Lys Ser Leu
Gln Ser Leu Thr Leu Asp Gln Ser 20 25
30Val Arg Lys Asn Glu Lys Leu Lys Leu Ala Ala Gln Gly Ala Glu
Lys 35 40 45Thr Tyr Gly Asn Gly
Asp Ser Leu Asn Thr Gly Lys Leu Lys Asn Asp 50 55
60Lys Val Ser Arg Phe Asp Phe Ile Arg Gln Ile Glu Val Asp
Gly Gln65 70 75 80Leu
Ile Thr Leu Glu Ser Gly Glu Phe Gln Ile Tyr Lys Gln Asp His
85 90 95Ser Ala Val Val Ala Leu Gln
Ile Glu Lys Ile Asn Asn Pro Asp Lys 100 105
110Ile Asp Ser Leu Ile Asn Gln Arg Ser Phe Leu Val Ser Gly
Leu Gly 115 120 125Gly Glu His Thr
Ala Phe Asn Gln Leu Pro Asp Gly Lys Ala Glu Tyr 130
135 140His Gly Lys Ala Phe Ser Ser Asp Asp Ala Gly Gly
Lys Leu Thr Tyr145 150 155
160Thr Ile Asp Phe Ala Ala Lys Gln Gly His Gly Lys Ile Glu His Leu
165 170 175Lys Thr Pro Glu Gln
Asn Val Glu Leu Ala Ala Ala Glu Leu Lys Ala 180
185 190Asp Glu Lys Ser His Ala Val Ile Leu Gly Asp Thr
Arg Tyr Gly Ser 195 200 205Glu Glu
Lys Gly Thr Tyr His Leu Ala Leu Phe Gly Asp Arg Ala Gln 210
215 220Glu Ile Ala Gly Ser Ala Thr Val Lys Ile Gly
Glu Lys Val His Glu225 230 235
240Ile Gly Ile Ala Gly Lys Gln 2453250PRTNeisseria
meningitidis 3Val Ala Ala Asp Ile Gly Thr Gly Leu Ala Asp Ala Leu Thr Ala
Pro1 5 10 15Leu Asp His
Lys Asp Lys Gly Leu Lys Ser Leu Thr Leu Glu Asp Ser 20
25 30Ile Pro Gln Asn Gly Thr Leu Thr Leu Ser
Ala Gln Gly Ala Glu Lys 35 40
45Thr Phe Lys Ala Gly Asp Lys Asp Asn Ser Leu Asn Thr Gly Lys Leu 50
55 60Lys Asn Asp Lys Ile Ser Arg Phe Asp
Phe Val Gln Lys Ile Glu Val65 70 75
80Asp Gly Gln Thr Ile Thr Leu Ala Ser Gly Glu Phe Gln Ile
Tyr Lys 85 90 95Gln Asn
His Ser Ala Val Val Ala Leu Gln Ile Glu Lys Ile Asn Asn 100
105 110Pro Asp Lys Thr Asp Ser Leu Ile Asn
Gln Arg Ser Phe Leu Val Ser 115 120
125Gly Leu Gly Gly Glu His Thr Ala Phe Asn Gln Leu Pro Gly Gly Lys
130 135 140Ala Glu Tyr His Gly Lys Ala
Phe Ser Ser Asp Asp Pro Asn Gly Arg145 150
155 160Leu His Tyr Ser Ile Asp Phe Thr Lys Lys Gln Gly
Tyr Gly Arg Ile 165 170
175Glu His Leu Lys Thr Leu Glu Gln Asn Val Glu Leu Ala Ala Ala Glu
180 185 190Leu Lys Ala Asp Glu Lys
Ser His Ala Val Ile Leu Gly Asp Thr Arg 195 200
205Tyr Gly Ser Glu Glu Lys Gly Thr Tyr His Leu Ala Leu Phe
Gly Asp 210 215 220Arg Ala Gln Glu Ile
Ala Gly Ser Ala Thr Val Lys Ile Gly Glu Lys225 230
235 240Val His Glu Ile Gly Ile Ala Gly Lys Gln
245 2504644PRTArtificial SequenceHybrid
meningococcal antigen 4Met Ala Ser Pro Asp Val Lys Ser Ala Asp Thr Leu
Ser Lys Pro Ala1 5 10
15Ala Pro Val Val Ser Glu Lys Glu Thr Glu Ala Lys Glu Asp Ala Pro
20 25 30Gln Ala Gly Ser Gln Gly Gln
Gly Ala Pro Ser Ala Gln Gly Gly Gln 35 40
45Asp Met Ala Ala Val Ser Glu Glu Asn Thr Gly Asn Gly Gly Ala
Ala 50 55 60Ala Thr Asp Lys Pro Lys
Asn Glu Asp Glu Gly Ala Gln Asn Asp Met65 70
75 80Pro Gln Asn Ala Ala Asp Thr Asp Ser Leu Thr
Pro Asn His Thr Pro 85 90
95Ala Ser Asn Met Pro Ala Gly Asn Met Glu Asn Gln Ala Pro Asp Ala
100 105 110Gly Glu Ser Glu Gln Pro
Ala Asn Gln Pro Asp Met Ala Asn Thr Ala 115 120
125Asp Gly Met Gln Gly Asp Asp Pro Ser Ala Gly Gly Glu Asn
Ala Gly 130 135 140Asn Thr Ala Ala Gln
Gly Thr Asn Gln Ala Glu Asn Asn Gln Thr Ala145 150
155 160Gly Ser Gln Asn Pro Ala Ser Ser Thr Asn
Pro Ser Ala Thr Asn Ser 165 170
175Gly Gly Asp Phe Gly Arg Thr Asn Val Gly Asn Ser Val Val Ile Asp
180 185 190Gly Pro Ser Gln Asn
Ile Thr Leu Thr His Cys Lys Gly Asp Ser Cys 195
200 205Ser Gly Asn Asn Phe Leu Asp Glu Glu Val Gln Leu
Lys Ser Glu Phe 210 215 220Glu Lys Leu
Ser Asp Ala Asp Lys Ile Ser Asn Tyr Lys Lys Asp Gly225
230 235 240Lys Asn Asp Gly Lys Asn Asp
Lys Phe Val Gly Leu Val Ala Asp Ser 245
250 255Val Gln Met Lys Gly Ile Asn Gln Tyr Ile Ile Phe
Tyr Lys Pro Lys 260 265 270Pro
Thr Ser Phe Ala Arg Phe Arg Arg Ser Ala Arg Ser Arg Arg Ser 275
280 285Leu Pro Ala Glu Met Pro Leu Ile Pro
Val Asn Gln Ala Asp Thr Leu 290 295
300Ile Val Asp Gly Glu Ala Val Ser Leu Thr Gly His Ser Gly Asn Ile305
310 315 320Phe Ala Pro Glu
Gly Asn Tyr Arg Tyr Leu Thr Tyr Gly Ala Glu Lys 325
330 335Leu Pro Gly Gly Ser Tyr Ala Leu Arg Val
Gln Gly Glu Pro Ser Lys 340 345
350Gly Glu Met Leu Ala Gly Thr Ala Val Tyr Asn Gly Glu Val Leu His
355 360 365Phe His Thr Glu Asn Gly Arg
Pro Ser Pro Ser Arg Gly Arg Phe Ala 370 375
380Ala Lys Val Asp Phe Gly Ser Lys Ser Val Asp Gly Ile Ile Asp
Ser385 390 395 400Gly Asp
Gly Leu His Met Gly Thr Gln Lys Phe Lys Ala Ala Ile Asp
405 410 415Gly Asn Gly Phe Lys Gly Thr
Trp Thr Glu Asn Gly Gly Gly Asp Val 420 425
430Ser Gly Lys Phe Tyr Gly Pro Ala Gly Glu Glu Val Ala Gly
Lys Tyr 435 440 445Ser Tyr Arg Pro
Thr Asp Ala Glu Lys Gly Gly Phe Gly Val Phe Ala 450
455 460Gly Lys Lys Glu Gln Asp Gly Ser Gly Gly Gly Gly
Ala Thr Tyr Lys465 470 475
480Val Asp Glu Tyr His Ala Asn Ala Arg Phe Ala Ile Asp His Phe Asn
485 490 495Thr Ser Thr Asn Val
Gly Gly Phe Tyr Gly Leu Thr Gly Ser Val Glu 500
505 510Phe Asp Gln Ala Lys Arg Asp Gly Lys Ile Asp Ile
Thr Ile Pro Val 515 520 525Ala Asn
Leu Gln Ser Gly Ser Gln His Phe Thr Asp His Leu Lys Ser 530
535 540Ala Asp Ile Phe Asp Ala Ala Gln Tyr Pro Asp
Ile Arg Phe Val Ser545 550 555
560Thr Lys Phe Asn Phe Asn Gly Lys Lys Leu Val Ser Val Asp Gly Asn
565 570 575Leu Thr Met His
Gly Lys Thr Ala Pro Val Lys Leu Lys Ala Glu Lys 580
585 590Phe Asn Cys Tyr Gln Ser Pro Met Ala Lys Thr
Glu Val Cys Gly Gly 595 600 605Asp
Phe Ser Thr Thr Ile Asp Arg Thr Lys Trp Gly Val Asp Tyr Leu 610
615 620Val Asn Val Gly Met Thr Lys Ser Val Arg
Ile Asp Ile Gln Ile Glu625 630 635
640Ala Ala Lys Gln5434PRTArtificial SequenceHybrid meningococcal
antigen 5Met Val Ser Ala Val Ile Gly Ser Ala Ala Val Gly Ala Lys Ser Ala1
5 10 15Val Asp Arg Arg
Thr Thr Gly Ala Gln Thr Asp Asp Asn Val Met Ala 20
25 30Leu Arg Ile Glu Thr Thr Ala Arg Ser Tyr Leu
Arg Gln Asn Asn Gln 35 40 45Thr
Lys Gly Tyr Thr Pro Gln Ile Ser Val Val Gly Tyr Asp Arg His 50
55 60Leu Leu Leu Leu Gly Gln Val Ala Thr Glu
Gly Glu Lys Gln Phe Val65 70 75
80Gly Gln Ile Ala Arg Ser Glu Gln Ala Ala Glu Gly Val Tyr Asn
Tyr 85 90 95Ile Thr Val
Ala Ser Leu Pro Arg Thr Ala Gly Asp Ile Ala Gly Asp 100
105 110Thr Trp Asn Thr Ser Lys Val Arg Ala Thr
Leu Leu Gly Ile Ser Pro 115 120
125Ala Thr Arg Ala Arg Val Lys Ile Val Thr Tyr Gly Asn Val Thr Tyr 130
135 140Val Met Gly Ile Leu Thr Pro Glu
Glu Gln Ala Gln Ile Thr Gln Lys145 150
155 160Val Ser Thr Thr Val Gly Val Gln Lys Val Ile Thr
Leu Tyr Gln Asn 165 170
175Tyr Val Gln Arg Gly Ser Gly Gly Gly Gly Val Ala Ala Asp Ile Gly
180 185 190Ala Gly Leu Ala Asp Ala
Leu Thr Ala Pro Leu Asp His Lys Asp Lys 195 200
205Gly Leu Gln Ser Leu Thr Leu Asp Gln Ser Val Arg Lys Asn
Glu Lys 210 215 220Leu Lys Leu Ala Ala
Gln Gly Ala Glu Lys Thr Tyr Gly Asn Gly Asp225 230
235 240Ser Leu Asn Thr Gly Lys Leu Lys Asn Asp
Lys Val Ser Arg Phe Asp 245 250
255Phe Ile Arg Gln Ile Glu Val Asp Gly Gln Leu Ile Thr Leu Glu Ser
260 265 270Gly Glu Phe Gln Val
Tyr Lys Gln Ser His Ser Ala Leu Thr Ala Phe 275
280 285Gln Thr Glu Gln Ile Gln Asp Ser Glu His Ser Gly
Lys Met Val Ala 290 295 300Lys Arg Gln
Phe Arg Ile Gly Asp Ile Ala Gly Glu His Thr Ser Phe305
310 315 320Asp Lys Leu Pro Glu Gly Gly
Arg Ala Thr Tyr Arg Gly Thr Ala Phe 325
330 335Gly Ser Asp Asp Ala Gly Gly Lys Leu Thr Tyr Thr
Ile Asp Phe Ala 340 345 350Ala
Lys Gln Gly Asn Gly Lys Ile Glu His Leu Lys Ser Pro Glu Leu 355
360 365Asn Val Asp Leu Ala Ala Ala Asp Ile
Lys Pro Asp Gly Lys Arg His 370 375
380Ala Val Ile Ser Gly Ser Val Leu Tyr Asn Gln Ala Glu Lys Gly Ser385
390 395 400Tyr Ser Leu Gly
Ile Phe Gly Gly Lys Ala Gln Glu Val Ala Gly Ser 405
410 415Ala Glu Val Lys Thr Val Asn Gly Ile Arg
His Ile Gly Leu Ala Ala 420 425
430Lys Gln6327PRTNeisseria meningitidis 6Ala Thr Asn Asp Asp Asp Val Lys
Lys Ala Ala Thr Val Ala Ile Ala1 5 10
15Ala Ala Tyr Asn Asn Gly Gln Glu Ile Asn Gly Phe Lys Ala
Gly Glu 20 25 30Thr Ile Tyr
Asp Ile Asp Glu Asp Gly Thr Ile Thr Lys Lys Asp Ala 35
40 45Thr Ala Ala Asp Val Glu Ala Asp Asp Phe Lys
Gly Leu Gly Leu Lys 50 55 60Lys Val
Val Thr Asn Leu Thr Lys Thr Val Asn Glu Asn Lys Gln Asn65
70 75 80Val Asp Ala Lys Val Lys Ala
Ala Glu Ser Glu Ile Glu Lys Leu Thr 85 90
95Thr Lys Leu Ala Asp Thr Asp Ala Ala Leu Ala Asp Thr
Asp Ala Ala 100 105 110Leu Asp
Ala Thr Thr Asn Ala Leu Asn Lys Leu Gly Glu Asn Ile Thr 115
120 125Thr Phe Ala Glu Glu Thr Lys Thr Asn Ile
Val Lys Ile Asp Glu Lys 130 135 140Leu
Glu Ala Val Ala Asp Thr Val Asp Lys His Ala Glu Ala Phe Asn145
150 155 160Asp Ile Ala Asp Ser Leu
Asp Glu Thr Asn Thr Lys Ala Asp Glu Ala 165
170 175Val Lys Thr Ala Asn Glu Ala Lys Gln Thr Ala Glu
Glu Thr Lys Gln 180 185 190Asn
Val Asp Ala Lys Val Lys Ala Ala Glu Thr Ala Ala Gly Lys Ala 195
200 205Glu Ala Ala Ala Gly Thr Ala Asn Thr
Ala Ala Asp Lys Ala Glu Ala 210 215
220Val Ala Ala Lys Val Thr Asp Ile Lys Ala Asp Ile Ala Thr Asn Lys225
230 235 240Asp Asn Ile Ala
Lys Lys Ala Asn Ser Ala Asp Val Tyr Thr Arg Glu 245
250 255Glu Ser Asp Ser Lys Phe Val Arg Ile Asp
Gly Leu Asn Ala Thr Thr 260 265
270Glu Lys Leu Asp Thr Arg Leu Ala Ser Ala Glu Lys Ser Ile Ala Asp
275 280 285His Asp Thr Arg Leu Asn Gly
Leu Asp Lys Thr Val Ser Asp Leu Arg 290 295
300Lys Glu Thr Arg Gln Gly Leu Ala Glu Gln Ala Ala Leu Ser Gly
Leu305 310 315 320Phe Gln
Pro Tyr Asn Val Gly 3257792PRTNeisseria meningitidis 7Met
Lys Pro Leu Gln Met Leu Pro Ile Ala Ala Leu Val Gly Ser Ile1
5 10 15Phe Gly Asn Pro Val Leu Ala
Ala Asp Glu Ala Ala Thr Glu Thr Thr 20 25
30Pro Val Lys Ala Glu Ile Lys Ala Val Arg Val Lys Gly Gln
Arg Asn 35 40 45Ala Pro Ala Ala
Val Glu Arg Val Asn Leu Asn Arg Ile Lys Gln Glu 50 55
60Met Ile Arg Asp Asn Lys Asp Leu Val Arg Tyr Ser Thr
Asp Val Gly65 70 75
80Leu Ser Asp Ser Gly Arg His Gln Lys Gly Phe Ala Val Arg Gly Val
85 90 95Glu Gly Asn Arg Val Gly
Val Ser Ile Asp Gly Val Asn Leu Pro Asp 100
105 110Ser Glu Glu Asn Ser Leu Tyr Ala Arg Tyr Gly Asn
Phe Asn Ser Ser 115 120 125Arg Leu
Ser Ile Asp Pro Glu Leu Val Arg Asn Ile Glu Ile Val Lys 130
135 140Gly Ala Asp Ser Phe Asn Thr Gly Ser Gly Ala
Leu Gly Gly Gly Val145 150 155
160Asn Tyr Gln Thr Leu Gln Gly Arg Asp Leu Leu Leu Asp Asp Arg Gln
165 170 175Phe Gly Val Met
Met Lys Asn Gly Tyr Ser Thr Arg Asn Arg Glu Trp 180
185 190Thr Asn Thr Leu Gly Phe Gly Val Ser Asn Asp
Arg Val Asp Ala Ala 195 200 205Leu
Leu Tyr Ser Gln Arg Arg Gly His Glu Thr Glu Ser Ala Gly Asn 210
215 220Arg Gly Tyr Ala Val Glu Gly Glu Gly Ser
Gly Ala Asn Ile Arg Gly225 230 235
240Ser Ala Arg Gly Ile Pro Asp Ser Ser Lys His Lys Tyr Asn His
His 245 250 255Ala Leu Gly
Lys Ile Ala Tyr Gln Ile Asn Asp Asn His Arg Ile Gly 260
265 270Ala Ser Leu Asn Gly Gln Gln Gly His Asn
Tyr Thr Val Glu Glu Ser 275 280
285Tyr Asn Leu Thr Ala Ser Ser Trp Arg Glu Ala Asp Asp Val Asn Arg 290
295 300Arg Arg Asn Ala Asn Leu Phe Tyr
Glu Trp Met Pro Asp Ser Asn Trp305 310
315 320Leu Ser Ser Leu Lys Ala Asp Phe Asp Tyr Gln Lys
Thr Lys Val Ala 325 330
335Ala Val Asn Asn Lys Gly Ser Phe Pro Met Asp Tyr Ser Thr Trp Thr
340 345 350Arg Asn Tyr Asn Gln Lys
Asp Leu Asp Glu Ile Tyr Asn Arg Ser Met 355 360
365Asp Thr Arg Phe Lys Arg Phe Thr Leu Arg Leu Asp Ser His
Pro Leu 370 375 380Gln Leu Gly Gly Gly
Arg His Arg Leu Ser Phe Lys Thr Phe Val Ser385 390
395 400Arg Arg Asp Phe Glu Asn Leu Asn Arg Asp
Asp Tyr Tyr Phe Ser Gly 405 410
415Arg Val Val Arg Thr Thr Ser Ser Ile Gln His Pro Val Lys Thr Thr
420 425 430Asn Tyr Gly Phe Ser
Leu Ser Asp Gln Ile Gln Trp Asn Asp Val Phe 435
440 445Ser Ser Arg Ala Gly Ile Arg Tyr Asp His Thr Lys
Met Thr Pro Gln 450 455 460Glu Leu Asn
Ala Glu Cys His Ala Cys Asp Lys Thr Pro Pro Ala Ala465
470 475 480Asn Thr Tyr Lys Gly Trp Ser
Gly Phe Val Gly Leu Ala Ala Gln Leu 485
490 495Asn Gln Ala Trp Arg Val Gly Tyr Asp Ile Thr Ser
Gly Tyr Arg Val 500 505 510Pro
Asn Ala Ser Glu Val Tyr Phe Thr Tyr Asn His Gly Ser Gly Asn 515
520 525Trp Leu Pro Asn Pro Asn Leu Lys Ala
Glu Arg Ser Thr Thr His Thr 530 535
540Leu Ser Leu Gln Gly Arg Ser Glu Lys Gly Met Leu Asp Ala Asn Leu545
550 555 560Tyr Gln Ser Asn
Tyr Arg Asn Phe Leu Ser Glu Glu Gln Lys Leu Thr 565
570 575Thr Ser Gly Thr Pro Gly Cys Thr Glu Glu
Asn Ala Tyr Tyr Gly Ile 580 585
590Cys Ser Asp Pro Tyr Lys Glu Lys Leu Asp Trp Gln Met Lys Asn Ile
595 600 605Asp Lys Ala Arg Ile Arg Gly
Ile Glu Leu Thr Gly Arg Leu Asn Val 610 615
620Asp Lys Val Ala Ser Phe Val Pro Glu Gly Trp Lys Leu Phe Gly
Ser625 630 635 640Leu Gly
Tyr Ala Lys Ser Lys Leu Ser Gly Asp Asn Ser Leu Leu Ser
645 650 655Thr Gln Pro Leu Lys Val Ile
Ala Gly Ile Asp Tyr Glu Ser Pro Ser 660 665
670Glu Lys Trp Gly Val Phe Ser Arg Leu Thr Tyr Leu Gly Ala
Lys Lys 675 680 685Val Lys Asp Ala
Gln Tyr Thr Val Tyr Glu Asn Lys Gly Trp Gly Thr 690
695 700Pro Leu Gln Lys Lys Val Lys Asp Tyr Pro Trp Leu
Asn Lys Ser Ala705 710 715
720Tyr Val Phe Asp Met Tyr Gly Phe Tyr Lys Pro Ala Lys Asn Leu Thr
725 730 735Leu Arg Ala Gly Val
Tyr Asn Leu Phe Asn Arg Lys Tyr Thr Thr Trp 740
745 750Asp Ser Leu Arg Gly Leu Tyr Ser Tyr Ser Thr Thr
Asn Ala Val Asp 755 760 765Arg Asp
Gly Lys Gly Leu Asp Arg Tyr Arg Ala Pro Gly Arg Asn Tyr 770
775 780Ala Val Ser Leu Glu Trp Lys Phe785
7908793PRTNeisseria meningitidis 8Met Lys Pro Leu Gln Met Leu Pro
Ile Ala Ala Leu Val Gly Ser Ile1 5 10
15Phe Gly Asn Pro Val Phe Ala Ala Asp Glu Ala Ala Thr Glu
Thr Thr 20 25 30Pro Val Lys
Ala Glu Val Lys Ala Val Arg Val Lys Gly Gln Arg Asn 35
40 45Ala Pro Ala Ala Val Glu Arg Val Asn Leu Asn
Arg Ile Lys Gln Glu 50 55 60Met Ile
Arg Asp Asn Lys Asp Leu Val Arg Tyr Ser Thr Asp Val Gly65
70 75 80Leu Ser Asp Ser Gly Arg His
Gln Lys Gly Phe Ala Val Arg Gly Val 85 90
95Glu Gly Asn Arg Val Gly Val Ser Ile Asp Gly Val Asn
Leu Pro Asp 100 105 110Ser Glu
Glu Asn Ser Leu Tyr Ala Arg Tyr Gly Asn Phe Asn Ser Ser 115
120 125Arg Leu Ser Ile Asp Pro Glu Leu Val Arg
Asn Ile Asp Ile Val Lys 130 135 140Gly
Ala Asp Ser Phe Asn Thr Gly Ser Gly Ala Leu Gly Gly Gly Val145
150 155 160Asn Tyr Gln Thr Leu Gln
Gly Arg Asp Leu Leu Leu Pro Glu Arg Gln 165
170 175Phe Gly Val Met Met Lys Asn Gly Tyr Ser Thr Arg
Asn Arg Glu Trp 180 185 190Thr
Asn Thr Leu Gly Phe Gly Val Ser Asn Asp Arg Val Asp Ala Ala 195
200 205Leu Leu Tyr Ser Gln Arg Arg Gly His
Glu Thr Glu Ser Ala Gly Lys 210 215
220Arg Gly Tyr Pro Val Glu Gly Ala Gly Ser Gly Ala Asn Ile Arg Gly225
230 235 240Ser Ala Arg Gly
Ile Pro Asp Pro Ser Gln His Lys Tyr Asn His His 245
250 255Ala Leu Gly Lys Ile Ala Tyr Gln Ile Asn
Asp Asn His Arg Ile Gly 260 265
270Ala Ser Leu Asn Gly Gln Gln Gly His Asn Tyr Thr Val Glu Glu Ser
275 280 285Tyr Asn Leu Leu Ala Ser Tyr
Trp Arg Glu Ala Asp Asp Val Asn Arg 290 295
300Arg Arg Asn Thr Asn Leu Phe Tyr Glu Trp Thr Pro Glu Ser Asp
Arg305 310 315 320Leu Ser
Met Val Lys Ala Asp Val Asp Tyr Gln Lys Thr Lys Val Ser
325 330 335Ala Val Asn Tyr Lys Gly Ser
Phe Pro Ile Glu Asp Ser Ser Thr Leu 340 345
350Thr Arg Asn Tyr Asn Gln Lys Asp Leu Asp Glu Ile Tyr Asn
Arg Ser 355 360 365Met Asp Thr Arg
Phe Lys Arg Ile Thr Leu Arg Leu Asp Ser His Pro 370
375 380Leu Gln Leu Gly Gly Gly Arg His Arg Leu Ser Phe
Lys Thr Phe Ala385 390 395
400Ser Arg Arg Asp Phe Glu Asn Leu Asn Arg Asp Asp Tyr Tyr Phe Ser
405 410 415Gly Arg Val Val Arg
Thr Thr Ser Ser Ile Gln His Pro Val Lys Thr 420
425 430Thr Asn Tyr Gly Phe Ser Leu Ser Asp Gln Ile Gln
Trp Asn Asp Val 435 440 445Phe Ser
Ser Arg Ala Gly Ile Arg Tyr Asp His Thr Lys Met Thr Pro 450
455 460Gln Glu Leu Asn Ala Glu Cys His Ala Cys Asp
Lys Thr Pro Pro Ala465 470 475
480Ala Asn Thr Tyr Lys Gly Trp Ser Gly Phe Val Gly Leu Ala Ala Gln
485 490 495Leu Asn Gln Ala
Trp Arg Val Gly Tyr Asp Ile Thr Ser Gly Tyr Arg 500
505 510Val Pro Asn Ala Ser Glu Val Tyr Phe Thr Tyr
Asn His Gly Ser Gly 515 520 525Asn
Trp Leu Pro Asn Pro Asn Leu Lys Ala Glu Arg Thr Thr Thr His 530
535 540Thr Leu Ser Leu Gln Gly Arg Ser Glu Lys
Gly Thr Leu Asp Ala Asn545 550 555
560Leu Tyr Gln Ser Asn Tyr Arg Asn Phe Leu Ser Glu Glu Gln Lys
Leu 565 570 575Thr Thr Ser
Gly Asp Val Ser Cys Thr Gln Met Asn Tyr Tyr Tyr Gly 580
585 590Met Cys Ser Asn Pro Tyr Ser Glu Lys Leu
Glu Trp Gln Met Gln Asn 595 600
605Ile Asp Lys Ala Arg Ile Arg Gly Ile Glu Leu Thr Gly Arg Leu Asn 610
615 620Val Asp Lys Val Ala Ser Phe Val
Pro Glu Gly Trp Lys Leu Phe Gly625 630
635 640Ser Leu Gly Tyr Ala Lys Ser Lys Leu Ser Gly Asp
Asn Ser Leu Leu 645 650
655Ser Thr Gln Pro Leu Lys Val Ile Ala Gly Ile Asp Tyr Glu Ser Pro
660 665 670Ser Glu Lys Trp Gly Val
Phe Ser Arg Leu Thr Tyr Leu Gly Ala Lys 675 680
685Lys Val Lys Asp Ala Gln Tyr Thr Val Tyr Glu Asn Lys Gly
Trp Gly 690 695 700Thr Pro Leu Gln Lys
Lys Val Lys Asp Tyr Pro Trp Leu Asn Lys Ser705 710
715 720Ala Tyr Val Phe Asp Met Tyr Gly Phe Tyr
Lys Pro Val Lys Asn Leu 725 730
735Thr Leu Arg Ala Gly Val Tyr Asn Val Phe Asn Arg Lys Tyr Thr Thr
740 745 750Trp Asp Ser Leu Arg
Gly Leu Tyr Ser Tyr Ser Thr Thr Asn Ser Val 755
760 765Asp Arg Asp Gly Lys Gly Leu Asp Arg Tyr Arg Ala
Pro Ser Arg Asn 770 775 780Tyr Ala Val
Ser Leu Glu Trp Lys Phe785 7909488PRTNeisseria
meningitidis 9Met Phe Lys Arg Ser Val Ile Ala Met Ala Cys Ile Phe Ala Leu
Ser1 5 10 15Ala Cys Gly
Gly Gly Gly Gly Gly Ser Pro Asp Val Lys Ser Ala Asp 20
25 30Thr Leu Ser Lys Pro Ala Ala Pro Val Val
Ser Glu Lys Glu Thr Glu 35 40
45Ala Lys Glu Asp Ala Pro Gln Ala Gly Ser Gln Gly Gln Gly Ala Pro 50
55 60Ser Ala Gln Gly Ser Gln Asp Met Ala
Ala Val Ser Glu Glu Asn Thr65 70 75
80Gly Asn Gly Gly Ala Val Thr Ala Asp Asn Pro Lys Asn Glu
Asp Glu 85 90 95Val Ala
Gln Asn Asp Met Pro Gln Asn Ala Ala Gly Thr Asp Ser Ser 100
105 110Thr Pro Asn His Thr Pro Asp Pro Asn
Met Leu Ala Gly Asn Met Glu 115 120
125Asn Gln Ala Thr Asp Ala Gly Glu Ser Ser Gln Pro Ala Asn Gln Pro
130 135 140Asp Met Ala Asn Ala Ala Asp
Gly Met Gln Gly Asp Asp Pro Ser Ala145 150
155 160Gly Gly Gln Asn Ala Gly Asn Thr Ala Ala Gln Gly
Ala Asn Gln Ala 165 170
175Gly Asn Asn Gln Ala Ala Gly Ser Ser Asp Pro Ile Pro Ala Ser Asn
180 185 190Pro Ala Pro Ala Asn Gly
Gly Ser Asn Phe Gly Arg Val Asp Leu Ala 195 200
205Asn Gly Val Leu Ile Asp Gly Pro Ser Gln Asn Ile Thr Leu
Thr His 210 215 220Cys Lys Gly Asp Ser
Cys Ser Gly Asn Asn Phe Leu Asp Glu Glu Val225 230
235 240Gln Leu Lys Ser Glu Phe Glu Lys Leu Ser
Asp Ala Asp Lys Ile Ser 245 250
255Asn Tyr Lys Lys Asp Gly Lys Asn Asp Lys Phe Val Gly Leu Val Ala
260 265 270Asp Ser Val Gln Met
Lys Gly Ile Asn Gln Tyr Ile Ile Phe Tyr Lys 275
280 285Pro Lys Pro Thr Ser Phe Ala Arg Phe Arg Arg Ser
Ala Arg Ser Arg 290 295 300Arg Ser Leu
Pro Ala Glu Met Pro Leu Ile Pro Val Asn Gln Ala Asp305
310 315 320Thr Leu Ile Val Asp Gly Glu
Ala Val Ser Leu Thr Gly His Ser Gly 325
330 335Asn Ile Phe Ala Pro Glu Gly Asn Tyr Arg Tyr Leu
Thr Tyr Gly Ala 340 345 350Glu
Lys Leu Pro Gly Gly Ser Tyr Ala Leu Arg Val Gln Gly Glu Pro 355
360 365Ala Lys Gly Glu Met Leu Ala Gly Ala
Ala Val Tyr Asn Gly Glu Val 370 375
380Leu His Phe His Thr Glu Asn Gly Arg Pro Tyr Pro Thr Arg Gly Arg385
390 395 400Phe Ala Ala Lys
Val Asp Phe Gly Ser Lys Ser Val Asp Gly Ile Ile 405
410 415Asp Ser Gly Asp Asp Leu His Met Gly Thr
Gln Lys Phe Lys Ala Ala 420 425
430Ile Asp Gly Asn Gly Phe Lys Gly Thr Trp Thr Glu Asn Gly Ser Gly
435 440 445Asp Val Ser Gly Lys Phe Tyr
Gly Pro Ala Gly Glu Glu Val Ala Gly 450 455
460Lys Tyr Ser Tyr Arg Pro Thr Asp Ala Glu Lys Gly Gly Phe Gly
Val465 470 475 480Phe Ala
Gly Lys Lys Glu Gln Asp 48510364PRTNeisseria meningitidis
10Met Ser Met Lys His Phe Pro Ser Lys Val Leu Thr Thr Ala Ile Leu1
5 10 15Ala Thr Phe Cys Ser Gly
Ala Leu Ala Ala Thr Ser Asp Asp Asp Val 20 25
30Lys Lys Ala Ala Thr Val Ala Ile Val Ala Ala Tyr Asn
Asn Gly Gln 35 40 45Glu Ile Asn
Gly Phe Lys Ala Gly Glu Thr Ile Tyr Asp Ile Gly Glu 50
55 60Asp Gly Thr Ile Thr Gln Lys Asp Ala Thr Ala Ala
Asp Val Glu Ala65 70 75
80Asp Asp Phe Lys Gly Leu Gly Leu Lys Lys Val Val Thr Asn Leu Thr
85 90 95Lys Thr Val Asn Glu Asn
Lys Gln Asn Val Asp Ala Lys Val Lys Ala 100
105 110Ala Glu Ser Glu Ile Glu Lys Leu Thr Thr Lys Leu
Ala Asp Thr Asp 115 120 125Ala Ala
Leu Ala Asp Thr Asp Ala Ala Leu Asp Glu Thr Thr Asn Ala 130
135 140Leu Asn Lys Leu Gly Glu Asn Ile Thr Thr Phe
Ala Glu Glu Thr Lys145 150 155
160Thr Asn Ile Val Lys Ile Asp Glu Lys Leu Glu Ala Val Ala Asp Thr
165 170 175Val Asp Lys His
Ala Glu Ala Phe Asn Asp Ile Ala Asp Ser Leu Asp 180
185 190Glu Thr Asn Thr Lys Ala Asp Glu Ala Val Lys
Thr Ala Asn Glu Ala 195 200 205Lys
Gln Thr Ala Glu Glu Thr Lys Gln Asn Val Asp Ala Lys Val Lys 210
215 220Ala Ala Glu Thr Ala Ala Gly Lys Ala Glu
Ala Ala Ala Gly Thr Ala225 230 235
240Asn Thr Ala Ala Asp Lys Ala Glu Ala Val Ala Ala Lys Val Thr
Asp 245 250 255Ile Lys Ala
Asp Ile Ala Thr Asn Lys Ala Asp Ile Ala Lys Asn Ser 260
265 270Ala Arg Ile Asp Ser Leu Asp Lys Asn Val
Ala Asn Leu Arg Lys Glu 275 280
285Thr Arg Gln Gly Leu Ala Glu Gln Ala Ala Leu Ser Gly Leu Phe Gln 290
295 300Pro Tyr Asn Val Gly Arg Phe Asn
Val Thr Ala Ala Val Gly Gly Tyr305 310
315 320Lys Ser Glu Ser Ala Val Ala Ile Gly Thr Gly Phe
Arg Phe Thr Glu 325 330
335Asn Phe Ala Ala Lys Ala Gly Val Ala Val Gly Thr Ser Ser Gly Ser
340 345 350Ser Ala Ala Tyr His Val
Gly Val Asn Tyr Glu Trp 355 36011174PRTNeisseria
meningitidis 11Met Lys Lys Ala Leu Ala Thr Leu Ile Ala Leu Ala Leu Pro
Ala Ala1 5 10 15Ala Leu
Ala Glu Gly Ala Ser Gly Phe Tyr Val Gln Ala Asp Ala Ala 20
25 30His Ala Lys Ala Ser Ser Ser Leu Gly
Ser Ala Lys Gly Phe Ser Pro 35 40
45Arg Ile Ser Ala Gly Tyr Arg Ile Asn Asp Leu Arg Phe Ala Val Asp 50
55 60Tyr Thr Arg Tyr Lys Asn Tyr Lys Ala
Pro Ser Thr Asp Phe Lys Leu65 70 75
80Tyr Ser Ile Gly Ala Ser Ala Ile Tyr Asp Phe Asp Thr Gln
Ser Pro 85 90 95Val Lys
Pro Tyr Leu Gly Ala Arg Leu Ser Leu Asn Arg Ala Ser Val 100
105 110Asp Leu Gly Gly Ser Asp Ser Phe Ser
Gln Thr Ser Ile Gly Leu Gly 115 120
125Val Leu Thr Gly Val Ser Tyr Ala Val Thr Pro Asn Val Asp Leu Asp
130 135 140Ala Gly Tyr Arg Tyr Asn Tyr
Ile Gly Lys Val Asn Thr Val Lys Asn145 150
155 160Val Arg Ser Gly Glu Leu Ser Ala Gly Val Arg Val
Lys Phe 165 17012591PRTNeisseria
meningitidis 12Met Asn Lys Ile Tyr Arg Ile Ile Trp Asn Ser Ala Leu Asn
Ala Trp1 5 10 15Val Val
Val Ser Glu Leu Thr Arg Asn His Thr Lys Arg Ala Ser Ala 20
25 30Thr Val Lys Thr Ala Val Leu Ala Thr
Leu Leu Phe Ala Thr Val Gln 35 40
45Ala Ser Ala Asn Asn Glu Glu Gln Glu Glu Asp Leu Tyr Leu Asp Pro 50
55 60Val Gln Arg Thr Val Ala Val Leu Ile
Val Asn Ser Asp Lys Glu Gly65 70 75
80Thr Gly Glu Lys Glu Lys Val Glu Glu Asn Ser Asp Trp Ala
Val Tyr 85 90 95Phe Asn
Glu Lys Gly Val Leu Thr Ala Arg Glu Ile Thr Leu Lys Ala 100
105 110Gly Asp Asn Leu Lys Ile Lys Gln Asn
Gly Thr Asn Phe Thr Tyr Ser 115 120
125Leu Lys Lys Asp Leu Thr Asp Leu Thr Ser Val Gly Thr Glu Lys Leu
130 135 140Ser Phe Ser Ala Asn Gly Asn
Lys Val Asn Ile Thr Ser Asp Thr Lys145 150
155 160Gly Leu Asn Phe Ala Lys Glu Thr Ala Gly Thr Asn
Gly Asp Thr Thr 165 170
175Val His Leu Asn Gly Ile Gly Ser Thr Leu Thr Asp Thr Leu Leu Asn
180 185 190Thr Gly Ala Thr Thr Asn
Val Thr Asn Asp Asn Val Thr Asp Asp Glu 195 200
205Lys Lys Arg Ala Ala Ser Val Lys Asp Val Leu Asn Ala Gly
Trp Asn 210 215 220Ile Lys Gly Val Lys
Pro Gly Thr Thr Ala Ser Asp Asn Val Asp Phe225 230
235 240Val Arg Thr Tyr Asp Thr Val Glu Phe Leu
Ser Ala Asp Thr Lys Thr 245 250
255Thr Thr Val Asn Val Glu Ser Lys Asp Asn Gly Lys Lys Thr Glu Val
260 265 270Lys Ile Gly Ala Lys
Thr Ser Val Ile Lys Glu Lys Asp Gly Lys Leu 275
280 285Val Thr Gly Lys Asp Lys Gly Glu Asn Gly Ser Ser
Thr Asp Glu Gly 290 295 300Glu Gly Leu
Val Thr Ala Lys Glu Val Ile Asp Ala Val Asn Lys Ala305
310 315 320Gly Trp Arg Met Lys Thr Thr
Thr Ala Asn Gly Gln Thr Gly Gln Ala 325
330 335Asp Lys Phe Glu Thr Val Thr Ser Gly Thr Asn Val
Thr Phe Ala Ser 340 345 350Gly
Lys Gly Thr Thr Ala Thr Val Ser Lys Asp Asp Gln Gly Asn Ile 355
360 365Thr Val Met Tyr Asp Val Asn Val Gly
Asp Ala Leu Asn Val Asn Gln 370 375
380Leu Gln Asn Ser Gly Trp Asn Leu Asp Ser Lys Ala Val Ala Gly Ser385
390 395 400Ser Gly Lys Val
Ile Ser Gly Asn Val Ser Pro Ser Lys Gly Lys Met 405
410 415Asp Glu Thr Val Asn Ile Asn Ala Gly Asn
Asn Ile Glu Ile Thr Arg 420 425
430Asn Gly Lys Asn Ile Asp Ile Ala Thr Ser Met Thr Pro Gln Phe Ser
435 440 445Ser Val Ser Leu Gly Ala Gly
Ala Asp Ala Pro Thr Leu Ser Val Asp 450 455
460Gly Asp Ala Leu Asn Val Gly Ser Lys Lys Asp Asn Lys Pro Val
Arg465 470 475 480Ile Thr
Asn Val Ala Pro Gly Val Lys Glu Gly Asp Val Thr Asn Val
485 490 495Ala Gln Leu Lys Gly Val Ala
Gln Asn Leu Asn Asn Arg Ile Asp Asn 500 505
510Val Asp Gly Asn Ala Arg Ala Gly Ile Ala Gln Ala Ile Ala
Thr Ala 515 520 525Gly Leu Val Gln
Ala Tyr Leu Pro Gly Lys Ser Met Met Ala Ile Gly 530
535 540Gly Gly Thr Tyr Arg Gly Glu Ala Gly Tyr Ala Ile
Gly Tyr Ser Ser545 550 555
560Ile Ser Asp Gly Gly Asn Trp Ile Ile Lys Gly Thr Ala Ser Gly Asn
565 570 575Ser Arg Gly His Phe
Gly Ala Ser Ala Ser Val Gly Tyr Gln Trp 580
585 590131457PRTNeisseria meningitidis 13Met Lys Thr Thr
Asp Lys Arg Thr Thr Glu Thr His Arg Lys Ala Pro1 5
10 15Lys Thr Gly Arg Ile Arg Phe Ser Pro Ala
Tyr Leu Ala Ile Cys Leu 20 25
30Ser Phe Gly Ile Leu Pro Gln Ala Trp Ala Gly His Thr Tyr Phe Gly
35 40 45Ile Asn Tyr Gln Tyr Tyr Arg Asp
Phe Ala Glu Asn Lys Gly Lys Phe 50 55
60Ala Val Gly Ala Lys Asp Ile Glu Val Tyr Asn Lys Lys Gly Glu Leu65
70 75 80Val Gly Lys Ser Met
Thr Lys Ala Pro Met Ile Asp Phe Ser Val Val 85
90 95Ser Arg Asn Gly Val Ala Ala Leu Val Gly Asp
Gln Tyr Ile Val Ser 100 105
110Val Ala His Asn Gly Gly Tyr Asn Asn Val Asp Phe Gly Ala Glu Gly
115 120 125Arg Asn Pro Asp Gln His Arg
Phe Thr Tyr Lys Ile Val Lys Arg Asn 130 135
140Asn Tyr Lys Ala Gly Thr Lys Gly His Pro Tyr Gly Gly Asp Tyr
His145 150 155 160Met Pro
Arg Leu His Lys Phe Val Thr Asp Ala Glu Pro Val Glu Met
165 170 175Thr Ser Tyr Met Asp Gly Arg
Lys Tyr Ile Asp Gln Asn Asn Tyr Pro 180 185
190Asp Arg Val Arg Ile Gly Ala Gly Arg Gln Tyr Trp Arg Ser
Asp Glu 195 200 205Asp Glu Pro Asn
Asn Arg Glu Ser Ser Tyr His Ile Ala Ser Ala Tyr 210
215 220Ser Trp Leu Val Gly Gly Asn Thr Phe Ala Gln Asn
Gly Ser Gly Gly225 230 235
240Gly Thr Val Asn Leu Gly Ser Glu Lys Ile Lys His Ser Pro Tyr Gly
245 250 255Phe Leu Pro Thr Gly
Gly Ser Phe Gly Asp Ser Gly Ser Pro Met Phe 260
265 270Ile Tyr Asp Ala Gln Lys Gln Lys Trp Leu Ile Asn
Gly Val Leu Gln 275 280 285Thr Gly
Asn Pro Tyr Ile Gly Lys Ser Asn Gly Phe Gln Leu Val Arg 290
295 300Lys Asp Trp Phe Tyr Asp Glu Ile Phe Ala Gly
Asp Thr His Ser Val305 310 315
320Phe Tyr Glu Pro Arg Gln Asn Gly Lys Tyr Ser Phe Asn Asp Asp Asn
325 330 335Asn Gly Thr Gly
Lys Ile Asn Ala Lys His Glu His Asn Ser Leu Pro 340
345 350Asn Arg Leu Lys Thr Arg Thr Val Gln Leu Phe
Asn Val Ser Leu Ser 355 360 365Glu
Thr Ala Arg Glu Pro Val Tyr His Ala Ala Gly Gly Val Asn Ser 370
375 380Tyr Arg Pro Arg Leu Asn Asn Gly Glu Asn
Ile Ser Phe Ile Asp Glu385 390 395
400Gly Lys Gly Glu Leu Ile Leu Thr Ser Asn Ile Asn Gln Gly Ala
Gly 405 410 415Gly Leu Tyr
Phe Gln Gly Asp Phe Thr Val Ser Pro Glu Asn Asn Glu 420
425 430Thr Trp Gln Gly Ala Gly Val His Ile Ser
Glu Asp Ser Thr Val Thr 435 440
445Trp Lys Val Asn Gly Val Ala Asn Asp Arg Leu Ser Lys Ile Gly Lys 450
455 460Gly Thr Leu His Val Gln Ala Lys
Gly Glu Asn Gln Gly Ser Ile Ser465 470
475 480Val Gly Asp Gly Thr Val Ile Leu Asp Gln Gln Ala
Asp Asp Lys Gly 485 490
495Lys Lys Gln Ala Phe Ser Glu Ile Gly Leu Val Ser Gly Arg Gly Thr
500 505 510Val Gln Leu Asn Ala Asp
Asn Gln Phe Asn Pro Asp Lys Leu Tyr Phe 515 520
525Gly Phe Arg Gly Gly Arg Leu Asp Leu Asn Gly His Ser Leu
Ser Phe 530 535 540His Arg Ile Gln Asn
Thr Asp Glu Gly Ala Met Ile Val Asn His Asn545 550
555 560Gln Asp Lys Glu Ser Thr Val Thr Ile Thr
Gly Asn Lys Asp Ile Ala 565 570
575Thr Thr Gly Asn Asn Asn Ser Leu Asp Ser Lys Lys Glu Ile Ala Tyr
580 585 590Asn Gly Trp Phe Gly
Glu Lys Asp Thr Thr Lys Thr Asn Gly Arg Leu 595
600 605Asn Leu Val Tyr Gln Pro Ala Ala Glu Asp Arg Thr
Leu Leu Leu Ser 610 615 620Gly Gly Thr
Asn Leu Asn Gly Asn Ile Thr Gln Thr Asn Gly Lys Leu625
630 635 640Phe Phe Ser Gly Arg Pro Thr
Pro His Ala Tyr Asn His Leu Asn Asp 645
650 655His Trp Ser Gln Lys Glu Gly Ile Pro Arg Gly Glu
Ile Val Trp Asp 660 665 670Asn
Asp Trp Ile Asn Arg Thr Phe Lys Ala Glu Asn Phe Gln Ile Lys 675
680 685Gly Gly Gln Ala Val Val Ser Arg Asn
Val Ala Lys Val Lys Gly Asp 690 695
700Trp His Leu Ser Asn His Ala Gln Ala Val Phe Gly Val Ala Pro His705
710 715 720Gln Ser His Thr
Ile Cys Thr Arg Ser Asp Trp Thr Gly Leu Thr Asn 725
730 735Cys Val Glu Lys Thr Ile Thr Asp Asp Lys
Val Ile Ala Ser Leu Thr 740 745
750Lys Thr Asp Ile Ser Gly Asn Val Asp Leu Ala Asp His Ala His Leu
755 760 765Asn Leu Thr Gly Leu Ala Thr
Leu Asn Gly Asn Leu Ser Ala Asn Gly 770 775
780Asp Thr Arg Tyr Thr Val Ser His Asn Ala Thr Gln Asn Gly Asn
Leu785 790 795 800Ser Leu
Val Gly Asn Ala Gln Ala Thr Phe Asn Gln Ala Thr Leu Asn
805 810 815Gly Asn Thr Ser Ala Ser Gly
Asn Ala Ser Phe Asn Leu Ser Asp His 820 825
830Ala Val Gln Asn Gly Ser Leu Thr Leu Ser Gly Asn Ala Lys
Ala Asn 835 840 845Val Ser His Ser
Ala Leu Asn Gly Asn Val Ser Leu Ala Asp Lys Ala 850
855 860Val Phe His Phe Glu Ser Ser Arg Phe Thr Gly Gln
Ile Ser Gly Gly865 870 875
880Lys Asp Thr Ala Leu His Leu Lys Asp Ser Glu Trp Thr Leu Pro Ser
885 890 895Gly Thr Glu Leu Gly
Asn Leu Asn Leu Asp Asn Ala Thr Ile Thr Leu 900
905 910Asn Ser Ala Tyr Arg His Asp Ala Ala Gly Ala Gln
Thr Gly Ser Ala 915 920 925Thr Asp
Ala Pro Arg Arg Arg Ser Arg Arg Ser Arg Arg Ser Leu Leu 930
935 940Ser Val Thr Pro Pro Thr Ser Val Glu Ser Arg
Phe Asn Thr Leu Thr945 950 955
960Val Asn Gly Lys Leu Asn Gly Gln Gly Thr Phe Arg Phe Met Ser Glu
965 970 975Leu Phe Gly Tyr
Arg Ser Asp Lys Leu Lys Leu Ala Glu Ser Ser Glu 980
985 990Gly Thr Tyr Thr Leu Ala Val Asn Asn Thr Gly
Asn Glu Pro Ala Ser 995 1000
1005Leu Glu Gln Leu Thr Val Val Glu Gly Lys Asp Asn Lys Pro Leu Ser
1010 1015 1020Glu Asn Leu Asn Phe Thr Leu
Gln Asn Glu His Val Asp Ala Gly Ala1025 1030
1035 1040Trp Arg Tyr Gln Leu Ile Arg Lys Asp Gly Glu Phe
Arg Leu His Asn 1045 1050
1055Pro Val Lys Glu Gln Glu Leu Ser Asp Lys Leu Gly Lys Ala Glu Ala
1060 1065 1070Lys Lys Gln Ala Glu Lys
Asp Asn Ala Gln Ser Leu Asp Ala Leu Ile 1075 1080
1085Ala Ala Gly Arg Asp Ala Val Glu Lys Thr Glu Ser Val Ala
Glu Pro 1090 1095 1100Ala Arg Gln Ala
Gly Gly Glu Asn Val Gly Ile Met Gln Ala Glu Glu1105 1110
1115 1120Glu Lys Lys Arg Val Gln Ala Asp Lys
Asp Thr Ala Leu Ala Lys Gln 1125 1130
1135Arg Glu Ala Glu Thr Arg Pro Ala Thr Thr Ala Phe Pro Arg Ala
Arg 1140 1145 1150Arg Ala Arg
Arg Asp Leu Pro Gln Leu Gln Pro Gln Pro Gln Pro Gln 1155
1160 1165Pro Gln Arg Asp Leu Ile Ser Arg Tyr Ala Asn
Ser Gly Leu Ser Glu 1170 1175 1180Phe
Ser Ala Thr Leu Asn Ser Val Phe Ala Val Gln Asp Glu Leu Asp1185
1190 1195 1200Arg Val Phe Ala Glu Asp
Arg Arg Asn Ala Val Trp Thr Ser Gly Ile 1205
1210 1215Arg Asp Thr Lys His Tyr Arg Ser Gln Asp Phe Arg
Ala Tyr Arg Gln 1220 1225
1230Gln Thr Asp Leu Arg Gln Ile Gly Met Gln Lys Asn Leu Gly Ser Gly
1235 1240 1245Arg Val Gly Ile Leu Phe Ser
His Asn Arg Thr Glu Asn Thr Phe Asp 1250 1255
1260Asp Gly Ile Gly Asn Ser Ala Arg Leu Ala His Gly Ala Val Phe
Gly1265 1270 1275 1280Gln
Tyr Gly Ile Asp Arg Phe Tyr Ile Gly Ile Ser Ala Gly Ala Gly
1285 1290 1295Phe Ser Ser Gly Ser Leu Ser
Asp Gly Ile Gly Gly Lys Ile Arg Arg 1300 1305
1310Arg Val Leu His Tyr Gly Ile Gln Ala Arg Tyr Arg Ala Gly
Phe Gly 1315 1320 1325Gly Phe Gly
Ile Glu Pro His Ile Gly Ala Thr Arg Tyr Phe Val Gln 1330
1335 1340Lys Ala Asp Tyr Arg Tyr Glu Asn Val Asn Ile Ala
Thr Pro Gly Leu1345 1350 1355
1360Ala Phe Asn Arg Tyr Arg Ala Gly Ile Lys Ala Asp Tyr Ser Phe Lys
1365 1370 1375Pro Ala Gln His Ile
Ser Ile Thr Pro Tyr Leu Ser Leu Ser Tyr Thr 1380
1385 1390Asp Ala Ala Ser Gly Lys Val Arg Thr Arg Val Asn
Thr Ala Val Leu 1395 1400 1405Ala
Gln Asp Phe Gly Lys Thr Arg Ser Ala Glu Trp Gly Val Asn Ala 1410
1415 1420Glu Ile Lys Gly Phe Thr Leu Ser Leu His
Ala Ala Ala Ala Lys Gly1425 1430 1435
1440Pro Gln Leu Glu Ala Gln His Ser Ala Gly Ile Lys Leu Gly Tyr
Arg 1445 1450
1455Trp14797PRTNeisseria meningitidis 14Met Lys Leu Lys Gln Ile Ala Ser
Ala Leu Met Met Leu Gly Ile Ser1 5 10
15Pro Leu Ala Leu Ala Asp Phe Thr Ile Gln Asp Ile Arg Val
Glu Gly 20 25 30Leu Gln Arg
Thr Glu Pro Ser Thr Val Phe Asn Tyr Leu Pro Val Lys 35
40 45Val Gly Asp Thr Tyr Asn Asp Thr His Gly Ser
Ala Ile Ile Lys Ser 50 55 60Leu Tyr
Ala Thr Gly Phe Phe Asp Asp Val Arg Val Glu Thr Ala Asp65
70 75 80Gly Gln Leu Leu Leu Thr Val
Ile Glu Arg Pro Thr Ile Gly Ser Leu 85 90
95Asn Ile Thr Gly Ala Lys Met Leu Gln Asn Asp Ala Ile
Lys Lys Asn 100 105 110Leu Glu
Ser Phe Gly Leu Ala Gln Ser Gln Tyr Phe Asn Gln Ala Thr 115
120 125Leu Asn Gln Ala Val Ala Gly Leu Lys Glu
Glu Tyr Leu Gly Arg Gly 130 135 140Lys
Leu Asn Ile Gln Ile Thr Pro Lys Val Thr Lys Leu Ala Arg Asn145
150 155 160Arg Val Asp Ile Asp Ile
Thr Ile Asp Glu Gly Lys Ser Ala Lys Ile 165
170 175Thr Asp Ile Glu Phe Glu Gly Asn Gln Val Tyr Ser
Asp Arg Lys Leu 180 185 190Met
Arg Gln Met Ser Leu Thr Glu Gly Gly Ile Trp Thr Trp Leu Thr 195
200 205Arg Ser Asn Gln Phe Asn Glu Gln Lys
Phe Ala Gln Asp Met Glu Lys 210 215
220Val Thr Asp Phe Tyr Gln Asn Asn Gly Tyr Phe Asp Phe Arg Ile Leu225
230 235 240Asp Thr Asp Ile
Gln Thr Asn Glu Asp Lys Thr Lys Gln Thr Ile Lys 245
250 255Ile Thr Val His Glu Gly Gly Arg Phe Arg
Trp Gly Lys Val Ser Ile 260 265
270Glu Gly Asp Thr Asn Glu Val Pro Lys Ala Glu Leu Glu Lys Leu Leu
275 280 285Thr Met Lys Pro Gly Lys Trp
Tyr Glu Arg Gln Gln Met Thr Ala Val 290 295
300Leu Gly Glu Ile Gln Asn Arg Met Gly Ser Ala Gly Tyr Ala Tyr
Ser305 310 315 320Glu Ile
Ser Val Gln Pro Leu Pro Asn Ala Glu Thr Lys Thr Val Asp
325 330 335Phe Val Leu His Ile Glu Pro
Gly Arg Lys Ile Tyr Val Asn Glu Ile 340 345
350His Ile Thr Gly Asn Asn Lys Thr Arg Asp Glu Val Val Arg
Arg Glu 355 360 365Leu Arg Gln Met
Glu Ser Ala Pro Tyr Asp Thr Ser Lys Leu Gln Arg 370
375 380Ser Lys Glu Arg Val Glu Leu Leu Gly Tyr Phe Asp
Asn Val Gln Phe385 390 395
400Asp Ala Val Pro Leu Ala Gly Thr Pro Asp Lys Val Asp Leu Asn Met
405 410 415Ser Leu Thr Glu Arg
Ser Thr Gly Ser Leu Asp Leu Ser Ala Gly Trp 420
425 430Val Gln Asp Thr Gly Leu Val Met Ser Ala Gly Val
Ser Gln Asp Asn 435 440 445Leu Phe
Gly Thr Gly Lys Ser Ala Ala Leu Arg Ala Ser Arg Ser Lys 450
455 460Thr Thr Leu Asn Gly Ser Leu Ser Phe Thr Asp
Pro Tyr Phe Thr Ala465 470 475
480Asp Gly Val Ser Leu Gly Tyr Asp Val Tyr Gly Lys Ala Phe Asp Pro
485 490 495Arg Lys Ala Ser
Thr Ser Ile Lys Gln Tyr Lys Thr Thr Thr Ala Gly 500
505 510Ala Gly Ile Arg Met Ser Val Pro Val Thr Glu
Tyr Asp Arg Val Asn 515 520 525Phe
Gly Leu Val Ala Glu His Leu Thr Val Asn Thr Tyr Asn Lys Ala 530
535 540Pro Lys His Tyr Ala Asp Phe Ile Lys Lys
Tyr Gly Lys Thr Asp Gly545 550 555
560Thr Asp Gly Ser Phe Lys Gly Trp Leu Tyr Lys Gly Thr Val Gly
Trp 565 570 575Gly Arg Asn
Lys Thr Asp Ser Ala Leu Trp Pro Thr Arg Gly Tyr Leu 580
585 590Thr Gly Val Asn Ala Glu Ile Ala Leu Pro
Gly Ser Lys Leu Gln Tyr 595 600
605Tyr Ser Ala Thr His Asn Gln Thr Trp Phe Phe Pro Leu Ser Lys Thr 610
615 620Phe Thr Leu Met Leu Gly Gly Glu
Val Gly Ile Ala Gly Gly Tyr Gly625 630
635 640Arg Thr Lys Glu Ile Pro Phe Phe Glu Asn Phe Tyr
Gly Gly Gly Leu 645 650
655Gly Ser Val Arg Gly Tyr Glu Ser Gly Thr Leu Gly Pro Lys Val Tyr
660 665 670Asp Glu Tyr Gly Glu Lys
Ile Ser Tyr Gly Gly Asn Lys Lys Ala Asn 675 680
685Val Ser Ala Glu Leu Leu Phe Pro Met Pro Gly Ala Lys Asp
Ala Arg 690 695 700Thr Val Arg Leu Ser
Leu Phe Ala Asp Ala Gly Ser Val Trp Asp Gly705 710
715 720Lys Thr Tyr Asp Asp Asn Ser Ser Ser Ala
Thr Gly Gly Arg Val Gln 725 730
735Asn Ile Tyr Gly Ala Gly Asn Thr His Lys Ser Thr Phe Thr Asn Glu
740 745 750Leu Arg Tyr Ser Ala
Gly Gly Ala Val Thr Trp Leu Ser Pro Leu Gly 755
760 765Pro Met Lys Phe Ser Tyr Ala Tyr Pro Leu Lys Lys
Lys Pro Glu Asp 770 775 780Glu Ile Gln
Arg Phe Gln Phe Gln Leu Gly Thr Thr Phe785 790
79515621PRTNeisseria meningitidis 15Leu Leu Asp Asp Arg Gln Phe Gly
Val Met Met Lys Asn Gly Tyr Ser1 5 10
15Thr Arg Asn Arg Glu Trp Thr Asn Thr Leu Gly Phe Gly Val
Ser Asn 20 25 30Asp Arg Val
Asp Ala Ala Leu Leu Tyr Ser Gln Arg Arg Gly His Glu 35
40 45Thr Glu Ser Ala Gly Asn Arg Gly Tyr Ala Val
Glu Gly Glu Gly Ser 50 55 60Gly Ala
Asn Ile Arg Gly Ser Ala Arg Gly Ile Pro Asp Ser Ser Lys65
70 75 80His Lys Tyr His Ser Phe Leu
Gly Lys Ile Ala Tyr Gln Ile Asn Asp 85 90
95Asn His Arg Ile Gly Ala Ser Leu Asn Gly Gln Gln Gly
His Asn Tyr 100 105 110Thr Val
Glu Glu Ser Tyr Asn Leu Thr Ala Ser Ser Trp Arg Glu Ala 115
120 125Asp Asp Val Asn Arg Arg Arg Asn Ala Asn
Leu Phe Tyr Glu Trp Met 130 135 140Pro
Asp Ser Asn Trp Leu Ser Ser Leu Lys Ala Asp Phe Asp Tyr Gln145
150 155 160Lys Thr Lys Val Ala Ala
Val Asn Asn Lys Gly Ser Phe Pro Met Asp 165
170 175Tyr Ser Thr Trp Thr Arg Asn Tyr Asn Gln Lys Asp
Leu Asp Glu Ile 180 185 190Tyr
Asn Arg Ser Met Asp Thr Arg Phe Lys Arg Phe Thr Leu Arg Leu 195
200 205Asp Ser His Pro Leu Gln Leu Gly Gly
Gly Arg His Arg Leu Ser Phe 210 215
220Lys Thr Phe Val Ser Arg Arg Asp Phe Glu Asn Leu Asn Arg Asp Asp225
230 235 240Tyr Tyr Phe Ser
Gly Arg Val Val Arg Thr Thr Ser Ser Ile Gln His 245
250 255Pro Val Lys Thr Thr Asn Tyr Gly Phe Ser
Leu Ser Asp Gln Ile Gln 260 265
270Trp Asn Asp Val Phe Ser Ser Arg Ala Gly Ile Arg Tyr Asp His Thr
275 280 285Lys Met Thr Pro Gln Glu Leu
Asn Ala Glu Cys His Ala Cys Asp Lys 290 295
300Thr Pro Pro Ala Ala Asn Thr Tyr Lys Gly Trp Ser Gly Phe Val
Gly305 310 315 320Leu Ala
Ala Gln Leu Asn Gln Ala Trp His Val Gly Tyr Asp Ile Thr
325 330 335Ser Gly Tyr Arg Val Pro Asn
Ala Ser Glu Val Tyr Phe Thr Tyr Asn 340 345
350His Gly Ser Gly Asn Trp Leu Pro Asn Pro Asn Leu Lys Ala
Glu Arg 355 360 365Ser Thr Thr His
Thr Leu Ser Leu Gln Gly Arg Ser Glu Lys Gly Met 370
375 380Leu Asp Ala Asn Leu Tyr Gln Ser Asn Tyr Arg Asn
Phe Leu Ser Glu385 390 395
400Glu Gln Lys Leu Thr Thr Ser Gly Thr Pro Gly Cys Thr Glu Glu Asn
405 410 415Ala Tyr Tyr Gly Ile
Cys Ser Asp Pro Tyr Lys Glu Lys Leu Asp Trp 420
425 430Gln Met Lys Asn Ile Asp Lys Ala Arg Ile Arg Gly
Ile Glu Leu Thr 435 440 445Gly Arg
Leu Asn Val Asp Lys Val Ala Ser Phe Val Pro Glu Gly Trp 450
455 460Lys Leu Phe Gly Ser Leu Gly Tyr Ala Lys Ser
Lys Leu Ser Gly Asp465 470 475
480Asn Ser Leu Leu Ser Thr Gln Pro Leu Lys Val Ile Ala Gly Ile Asp
485 490 495Tyr Glu Ser Pro
Ser Glu Lys Trp Gly Val Phe Ser Arg Leu Thr Tyr 500
505 510Leu Gly Ala Lys Lys Ala Lys Asp Ala Gln Tyr
Thr Val Tyr Glu Asn 515 520 525Lys
Gly Trp Gly Thr Pro Leu Gln Lys Lys Val Lys Asp Tyr Pro Trp 530
535 540Leu Asn Lys Ser Ala Tyr Val Phe Asp Met
Tyr Gly Phe Tyr Lys Pro545 550 555
560Ala Lys Asn Leu Thr Leu Arg Ala Gly Val Tyr Asn Val Phe Asn
Arg 565 570 575Lys Tyr Thr
Thr Trp Asp Ser Leu Arg Gly Leu Tyr Ser Tyr Ser Thr 580
585 590Thr Asn Ser Val Asp Arg Asp Gly Lys Gly
Leu Asp Arg Tyr Arg Ala 595 600
605Pro Ser Arg Asn Tyr Ala Val Ser Leu Glu Trp Lys Phe 610
615 62016768PRTNeisseria meningitidis 16Ala Asp Glu
Ala Ala Thr Glu Thr Thr Pro Val Lys Ala Glu Ile Lys1 5
10 15Ala Val Arg Val Lys Gly Gln Arg Asn
Ala Pro Ala Ala Val Glu Arg 20 25
30Val Asn Leu Asn Arg Ile Lys Gln Glu Met Ile Arg Asp Asn Lys Asp
35 40 45Leu Val Arg Tyr Ser Thr Asp
Val Gly Leu Ser Asp Ser Gly Arg His 50 55
60Gln Lys Gly Phe Ala Val Arg Gly Val Glu Gly Asn Arg Val Gly Val65
70 75 80Ser Ile Asp Gly
Val Asn Leu Pro Asp Ser Glu Glu Asn Ser Leu Tyr 85
90 95Ala Arg Tyr Gly Asn Phe Asn Ser Ser Arg
Leu Ser Ile Asp Pro Glu 100 105
110Leu Val Arg Asn Ile Glu Ile Val Lys Gly Ala Asp Ser Phe Asn Thr
115 120 125Gly Ser Gly Ala Leu Gly Gly
Gly Val Asn Tyr Gln Thr Leu Gln Gly 130 135
140Arg Asp Leu Leu Leu Asp Asp Arg Gln Phe Gly Val Met Met Lys
Asn145 150 155 160Gly Tyr
Ser Thr Arg Asn Arg Glu Trp Thr Asn Thr Leu Gly Phe Gly
165 170 175Val Ser Asn Asp Arg Val Asp
Ala Ala Leu Leu Tyr Ser Gln Arg Arg 180 185
190Gly His Glu Thr Glu Ser Ala Gly Asn Arg Gly Tyr Ala Val
Glu Gly 195 200 205Glu Gly Ser Gly
Ala Asn Ile Arg Gly Ser Ala Arg Gly Ile Pro Asp 210
215 220Ser Ser Lys His Lys Tyr His Ser Phe Leu Gly Lys
Ile Ala Tyr Gln225 230 235
240Ile Asn Asp Asn His Arg Ile Gly Ala Ser Leu Asn Gly Gln Gln Gly
245 250 255His Asn Tyr Thr Val
Glu Glu Ser Tyr Asn Leu Thr Ala Ser Ser Trp 260
265 270Arg Glu Ala Asp Asp Val Asn Arg Arg Arg Asn Ala
Asn Leu Phe Tyr 275 280 285Glu Trp
Met Pro Asp Ser Asn Trp Leu Ser Ser Leu Lys Ala Asp Phe 290
295 300Asp Tyr Gln Lys Thr Lys Val Ala Ala Val Asn
Asn Lys Gly Ser Phe305 310 315
320Pro Met Asp Tyr Ser Thr Trp Thr Arg Asn Tyr Asn Gln Lys Asp Leu
325 330 335Asp Glu Ile Tyr
Asn Arg Ser Met Asp Thr Arg Phe Lys Arg Phe Thr 340
345 350Leu Arg Leu Asp Ser His Pro Leu Gln Leu Gly
Gly Gly Arg His Arg 355 360 365Leu
Ser Phe Lys Thr Phe Val Ser Arg Arg Asp Phe Glu Asn Leu Asn 370
375 380Arg Asp Asp Tyr Tyr Phe Ser Gly Arg Val
Val Arg Thr Thr Ser Ser385 390 395
400Ile Gln His Pro Val Lys Thr Thr Asn Tyr Gly Phe Ser Leu Ser
Asp 405 410 415Gln Ile Gln
Trp Asn Asp Val Phe Ser Ser Arg Ala Gly Ile Arg Tyr 420
425 430Asp His Thr Lys Met Thr Pro Gln Glu Leu
Asn Ala Glu Cys His Ala 435 440
445Cys Asp Lys Thr Pro Pro Ala Ala Asn Thr Tyr Lys Gly Trp Ser Gly 450
455 460Phe Val Gly Leu Ala Ala Gln Leu
Asn Gln Ala Trp His Val Gly Tyr465 470
475 480Asp Ile Thr Ser Gly Tyr Arg Val Pro Asn Ala Ser
Glu Val Tyr Phe 485 490
495Thr Tyr Asn His Gly Ser Gly Asn Trp Leu Pro Asn Pro Asn Leu Lys
500 505 510Ala Glu Arg Ser Thr Thr
His Thr Leu Ser Leu Gln Gly Arg Ser Glu 515 520
525Lys Gly Met Leu Asp Ala Asn Leu Tyr Gln Ser Asn Tyr Arg
Asn Phe 530 535 540Leu Ser Glu Glu Gln
Lys Leu Thr Thr Ser Gly Thr Pro Gly Cys Thr545 550
555 560Glu Glu Asn Ala Tyr Tyr Gly Ile Cys Ser
Asp Pro Tyr Lys Glu Lys 565 570
575Leu Asp Trp Gln Met Lys Asn Ile Asp Lys Ala Arg Ile Arg Gly Ile
580 585 590Glu Leu Thr Gly Arg
Leu Asn Val Asp Lys Val Ala Ser Phe Val Pro 595
600 605Glu Gly Trp Lys Leu Phe Gly Ser Leu Gly Tyr Ala
Lys Ser Lys Leu 610 615 620Ser Gly Asp
Asn Ser Leu Leu Ser Thr Gln Pro Leu Lys Val Ile Ala625
630 635 640Gly Ile Asp Tyr Glu Ser Pro
Ser Glu Lys Trp Gly Val Phe Ser Arg 645
650 655Leu Thr Tyr Leu Gly Ala Lys Lys Ala Lys Asp Ala
Gln Tyr Thr Val 660 665 670Tyr
Glu Asn Lys Gly Trp Gly Thr Pro Leu Gln Lys Lys Val Lys Asp 675
680 685Tyr Pro Trp Leu Asn Lys Ser Ala Tyr
Val Phe Asp Met Tyr Gly Phe 690 695
700Tyr Lys Pro Ala Lys Asn Leu Thr Leu Arg Ala Gly Val Tyr Asn Val705
710 715 720Phe Asn Arg Lys
Tyr Thr Thr Trp Asp Ser Leu Arg Gly Leu Tyr Ser 725
730 735Tyr Ser Thr Thr Asn Ser Val Asp Arg Asp
Gly Lys Gly Leu Asp Arg 740 745
750Tyr Arg Ala Pro Ser Arg Asn Tyr Ala Val Ser Leu Glu Trp Lys Phe
755 760 76517915PRTNeisseria
meningitidis 17Met Gln Gln Gln His Leu Phe Arg Phe Asn Ile Leu Cys Leu
Ser Leu1 5 10 15Met Thr
Ala Leu Pro Ala Tyr Ala Glu Asn Val Gln Ala Gly Gln Ala 20
25 30Gln Glu Lys Gln Leu Asp Thr Ile Gln
Val Lys Ala Lys Lys Gln Lys 35 40
45Thr Arg Arg Asp Asn Glu Val Thr Gly Leu Gly Lys Leu Val Lys Ser 50
55 60Ser Asp Thr Leu Ser Lys Glu Gln Val
Leu Asn Ile Arg Asp Leu Thr65 70 75
80Arg Tyr Asp Pro Gly Ile Ala Val Val Glu Gln Gly Arg Gly
Ala Ser 85 90 95Ser Gly
Tyr Ser Ile Arg Gly Met Asp Lys Asn Arg Val Ser Leu Thr 100
105 110Val Asp Gly Val Ser Gln Ile Gln Ser
Tyr Thr Ala Gln Ala Ala Leu 115 120
125Gly Gly Thr Arg Thr Ala Gly Ser Ser Gly Ala Ile Asn Glu Ile Glu
130 135 140Tyr Glu Asn Val Lys Ala Val
Glu Ile Ser Lys Gly Ser Asn Ser Val145 150
155 160Glu Gln Gly Ser Gly Ala Leu Ala Gly Ser Val Ala
Phe Gln Thr Lys 165 170
175Thr Ala Asp Asp Val Ile Gly Glu Gly Arg Gln Trp Gly Ile Gln Ser
180 185 190Lys Thr Ala Tyr Ser Gly
Lys Asn Arg Gly Leu Thr Gln Ser Ile Ala 195 200
205Leu Ala Gly Arg Ile Gly Gly Ala Glu Ala Leu Leu Ile His
Thr Gly 210 215 220Arg Arg Ala Gly Glu
Ile Arg Ala His Glu Asp Ala Gly Arg Gly Val225 230
235 240Gln Ser Phe Asn Arg Leu Val Pro Val Glu
Asp Ser Ser Asn Tyr Ala 245 250
255Tyr Phe Ile Val Lys Glu Glu Cys Lys Asn Gly Ser Tyr Glu Thr Cys
260 265 270Lys Ala Asn Pro Lys
Lys Asp Val Val Gly Lys Asp Glu Arg Gln Thr 275
280 285Val Ser Thr Arg Asp Tyr Thr Gly Pro Asn Arg Phe
Leu Ala Asp Pro 290 295 300Leu Ser Tyr
Glu Ser Arg Ser Trp Leu Phe Arg Pro Gly Phe Arg Phe305
310 315 320Glu Asn Lys Arg His Tyr Ile
Gly Gly Ile Leu Glu His Thr Gln Gln 325
330 335Thr Phe Asp Thr Arg Asp Met Thr Val Pro Ala Phe
Leu Thr Lys Ala 340 345 350Val
Phe Asp Ala Asn Lys Lys Gln Ala Gly Ser Leu Pro Gly Asn Gly 355
360 365Lys Tyr Ala Gly Asn His Lys Tyr Gly
Gly Leu Phe Thr Asn Gly Glu 370 375
380Asn Gly Ala Leu Val Gly Ala Glu Tyr Gly Thr Gly Val Phe Tyr Asp385
390 395 400Glu Thr His Thr
Lys Ser Arg Tyr Gly Leu Glu Tyr Val Tyr Thr Asn 405
410 415Ala Asp Lys Asp Thr Trp Ala Asp Tyr Ala
Arg Leu Ser Tyr Asp Arg 420 425
430Gln Gly Ile Gly Leu Asp Asn His Phe Gln Gln Thr His Cys Ser Ala
435 440 445Asp Gly Ser Asp Lys Tyr Cys
Arg Pro Ser Ala Asp Lys Pro Phe Ser 450 455
460Tyr Tyr Lys Ser Asp Arg Val Ile Tyr Gly Glu Ser His Arg Leu
Leu465 470 475 480Gln Ala
Ala Phe Lys Lys Ser Phe Asp Thr Ala Lys Ile Arg His Asn
485 490 495Leu Ser Val Asn Leu Gly Phe
Asp Arg Phe Gly Ser Asn Leu Arg His 500 505
510Gln Asp Tyr Tyr Tyr Gln His Ala Asn Arg Ala Tyr Ser Ser
Asn Thr 515 520 525Pro Pro Gln Asn
Asn Gly Lys Lys Ile Ser Pro Asn Gly Ser Glu Thr 530
535 540Ser Pro Tyr Trp Val Thr Ile Gly Arg Gly Asn Val
Val Thr Gly Gln545 550 555
560Ile Cys Arg Leu Gly Asn Asn Thr Tyr Thr Asp Cys Thr Pro Arg Ser
565 570 575Ile Asn Gly Lys Ser
Tyr Tyr Ala Ala Val Arg Asp Asn Val Arg Leu 580
585 590Gly Arg Trp Ala Asp Val Gly Ala Gly Leu Arg Tyr
Asp Tyr Arg Ser 595 600 605Thr His
Ser Asp Asp Gly Ser Val Ser Thr Gly Thr His Arg Thr Leu 610
615 620Ser Trp Asn Ala Gly Ile Val Leu Lys Pro Thr
Asp Trp Leu Asp Leu625 630 635
640Thr Tyr Arg Thr Ser Thr Gly Phe Arg Leu Pro Ser Phe Ala Glu Met
645 650 655Tyr Gly Trp Arg
Ala Gly Val Gln Ser Lys Ala Val Lys Ile Asp Pro 660
665 670Glu Lys Ser Phe Asn Lys Glu Ala Gly Ile Val
Phe Lys Gly Asp Phe 675 680 685Gly
Asn Leu Glu Ala Ser Trp Phe Asn Asn Ala Tyr Arg Asp Leu Ile 690
695 700Val Arg Gly Tyr Glu Ala Gln Ile Lys Asp
Gly Lys Glu Glu Ala Lys705 710 715
720Gly Asp Pro Ala Tyr Leu Asn Ala Gln Ser Ala Arg Ile Thr Gly
Ile 725 730 735Asn Ile Leu
Gly Lys Ile Asp Trp Asn Gly Val Trp Asp Lys Leu Pro 740
745 750Glu Gly Trp Tyr Ser Thr Phe Ala Tyr Asn
Arg Val Arg Val Arg Asp 755 760
765Ile Lys Lys Arg Ala Asp Arg Thr Asp Ile Gln Ser His Leu Phe Asp 770
775 780Ala Ile Gln Pro Ser Arg Tyr Val
Val Gly Leu Gly Tyr Asp Gln Pro785 790
795 800Glu Gly Lys Trp Gly Val Asn Gly Met Leu Thr Tyr
Ser Lys Ala Lys 805 810
815Glu Ile Thr Glu Leu Leu Gly Ser Arg Ala Leu Leu Asn Gly Asn Ser
820 825 830Arg Asn Thr Lys Ala Thr
Ala Arg Arg Thr Arg Pro Trp Tyr Ile Val 835 840
845Asp Val Ser Gly Tyr Tyr Thr Val Lys Lys His Phe Thr Leu
Arg Ala 850 855 860Gly Val Tyr Asn Leu
Leu Asn Tyr Arg Tyr Val Thr Trp Glu Asn Val865 870
875 880Arg Gln Thr Ala Gly Gly Ala Val Asn Gln
His Lys Asn Val Gly Val 885 890
895Tyr Asn Arg Tyr Ala Ala Pro Gly Arg Asn Tyr Thr Phe Ser Leu Glu
900 905 910Met Lys Phe
91518712PRTNeisseria meningitidis 18Met Asn Asn Pro Leu Val Asn Gln Ala
Ala Met Val Leu Pro Val Phe1 5 10
15Leu Leu Ser Ala Cys Leu Gly Gly Gly Gly Ser Phe Asp Leu Asp
Ser 20 25 30Val Asp Thr Glu
Ala Pro Arg Pro Ala Pro Lys Tyr Gln Asp Val Phe 35
40 45Ser Glu Lys Pro Gln Ala Gln Lys Asp Gln Gly Gly
Tyr Gly Phe Ala 50 55 60Met Arg Leu
Lys Arg Arg Asn Trp Tyr Pro Gln Ala Lys Glu Asp Glu65 70
75 80Val Lys Leu Asp Glu Ser Asp Trp
Glu Ala Thr Gly Leu Pro Asp Glu 85 90
95Pro Lys Glu Leu Pro Lys Arg Gln Lys Ser Val Ile Glu Lys
Val Glu 100 105 110Thr Asp Ser
Asp Asn Asn Ile Tyr Ser Ser Pro Tyr Leu Lys Pro Ser 115
120 125Asn His Gln Asn Gly Asn Thr Gly Asn Gly Ile
Asn Gln Pro Lys Asn 130 135 140Gln Ala
Lys Asp Tyr Glu Asn Phe Lys Tyr Val Tyr Ser Gly Trp Phe145
150 155 160Tyr Lys His Ala Lys Arg Glu
Phe Asn Leu Lys Val Glu Pro Lys Ser 165
170 175Ala Lys Asn Gly Asp Asp Gly Tyr Ile Phe Tyr His
Gly Lys Glu Pro 180 185 190Ser
Arg Gln Leu Pro Ala Ser Gly Lys Ile Thr Tyr Lys Gly Val Trp 195
200 205His Phe Ala Thr Asp Thr Lys Lys Gly
Gln Lys Phe Arg Glu Ile Ile 210 215
220Gln Pro Ser Lys Ser Gln Gly Asp Arg Tyr Ser Gly Phe Ser Gly Asp225
230 235 240Asp Gly Glu Glu
Tyr Ser Asn Lys Asn Lys Ser Thr Leu Thr Asp Gly 245
250 255Gln Glu Gly Tyr Gly Phe Thr Ser Asn Leu
Glu Val Asp Phe His Asn 260 265
270Lys Lys Leu Thr Gly Lys Leu Ile Arg Asn Asn Ala Asn Thr Asp Asn
275 280 285Asn Gln Ala Thr Thr Thr Gln
Tyr Tyr Ser Leu Glu Ala Gln Val Thr 290 295
300Gly Asn Arg Phe Asn Gly Lys Ala Thr Ala Thr Asp Lys Pro Gln
Gln305 310 315 320Asn Ser
Glu Thr Lys Glu His Pro Phe Val Ser Asp Ser Ser Ser Leu
325 330 335Ser Gly Gly Phe Phe Gly Pro
Gln Gly Glu Glu Leu Gly Phe Arg Phe 340 345
350Leu Ser Asp Asp Gln Lys Val Ala Val Val Gly Ser Ala Lys
Thr Lys 355 360 365Asp Lys Pro Ala
Asn Gly Asn Thr Ala Ala Ala Ser Gly Gly Thr Asp 370
375 380Ala Ala Ala Ser Asn Gly Ala Ala Gly Thr Ser Ser
Glu Asn Gly Lys385 390 395
400Leu Thr Thr Val Leu Asp Ala Val Glu Leu Lys Leu Gly Asp Lys Glu
405 410 415Val Gln Lys Leu Asp
Asn Phe Ser Asn Ala Ala Gln Leu Val Val Asp 420
425 430Gly Ile Met Ile Pro Leu Leu Pro Glu Ala Ser Glu
Ser Gly Asn Asn 435 440 445Gln Ala
Asn Gln Gly Thr Asn Gly Gly Thr Ala Phe Thr Arg Lys Phe 450
455 460Asp His Thr Pro Glu Ser Asp Lys Lys Asp Ala
Gln Ala Gly Thr Gln465 470 475
480Thr Asn Gly Ala Gln Thr Ala Ser Asn Thr Ala Gly Asp Thr Asn Gly
485 490 495Lys Thr Lys Thr
Tyr Glu Val Glu Val Cys Cys Ser Asn Leu Asn Tyr 500
505 510Leu Lys Tyr Gly Met Leu Thr Arg Lys Asn Ser
Lys Ser Ala Met Gln 515 520 525Ala
Gly Glu Ser Ser Ser Gln Ala Asp Ala Lys Thr Glu Gln Val Glu 530
535 540Gln Ser Met Phe Leu Gln Gly Glu Arg Thr
Asp Glu Lys Glu Ile Pro545 550 555
560Ser Glu Gln Asn Ile Val Tyr Arg Gly Ser Trp Tyr Gly Tyr Ile
Ala 565 570 575Asn Asp Lys
Ser Thr Ser Trp Ser Gly Asn Ala Ser Asn Ala Thr Ser 580
585 590Gly Asn Arg Ala Glu Phe Thr Val Asn Phe
Ala Asp Lys Lys Ile Thr 595 600
605Gly Thr Leu Thr Ala Asp Asn Arg Gln Glu Ala Thr Phe Thr Ile Asp 610
615 620Gly Asn Ile Lys Asp Asn Gly Phe
Glu Gly Thr Ala Lys Thr Ala Glu625 630
635 640Ser Gly Phe Asp Leu Asp Gln Ser Asn Thr Thr Arg
Thr Pro Lys Ala 645 650
655Tyr Ile Thr Asp Ala Lys Val Gln Gly Gly Phe Tyr Gly Pro Lys Ala
660 665 670Glu Glu Leu Gly Gly Trp
Phe Ala Tyr Pro Gly Asp Lys Gln Thr Lys 675 680
685Asn Ala Thr Asn Ala Ser Gly Asn Ser Ser Ala Thr Val Val
Phe Gly 690 695 700Ala Lys Arg Gln Gln
Pro Val Arg705 71019791PRTNeisseria meningitidis 19Met
Lys Pro Leu Gln Met Leu Pro Ile Ala Ala Leu Val Gly Ser Ile1
5 10 15Phe Gly Asn Pro Val Leu Ala
Ala Asp Glu Ala Ala Thr Glu Thr Thr 20 25
30Pro Val Lys Ala Glu Ile Lys Ala Val Arg Val Lys Gly Gln
Arg Asn 35 40 45Ala Pro Ala Ala
Val Glu Arg Val Asn Leu Asn Arg Ile Lys Gln Glu 50 55
60Met Ile Arg Asp Asn Lys Asp Leu Val Arg Tyr Ser Thr
Asp Val Gly65 70 75
80Leu Ser Asp Ser Gly Arg His Gln Lys Gly Phe Ala Val Arg Gly Val
85 90 95Glu Gly Asn Arg Val Gly
Val Ser Ile Asp Gly Val Asn Leu Pro Asp 100
105 110Ser Glu Glu Asn Ser Leu Tyr Ala Arg Tyr Gly Asn
Phe Asn Ser Ser 115 120 125Arg Leu
Ser Ile Asp Pro Glu Leu Val Arg Asn Ile Glu Ile Val Lys 130
135 140Gly Ala Asp Ser Phe Asn Thr Gly Ser Gly Ala
Leu Gly Gly Gly Val145 150 155
160Asn Tyr Gln Thr Leu Gln Gly Arg Asp Leu Leu Leu Asp Asp Arg Gln
165 170 175Phe Gly Val Met
Met Lys Asn Gly Tyr Ser Thr Arg Asn Arg Glu Trp 180
185 190Thr Asn Thr Leu Gly Phe Gly Val Ser Asn Asp
Arg Val Asp Ala Ala 195 200 205Leu
Leu Tyr Ser Gln Arg Arg Gly His Glu Thr Glu Ser Ala Gly Asn 210
215 220Arg Gly Tyr Ala Val Glu Gly Glu Gly Ser
Gly Ala Asn Ile Arg Gly225 230 235
240Ser Ala Arg Gly Ile Pro Asp Ser Ser Lys His Lys Tyr His Ser
Phe 245 250 255Leu Gly Lys
Ile Ala Tyr Gln Ile Asn Asp Asn His Arg Ile Gly Ala 260
265 270Ser Leu Asn Gly Gln Gln Gly His Asn Tyr
Thr Val Glu Glu Ser Tyr 275 280
285Asn Leu Thr Ala Ser Ser Trp Arg Glu Ala Asp Asp Val Asn Arg Arg 290
295 300Arg Asn Ala Asn Leu Phe Tyr Glu
Trp Met Pro Asp Ser Asn Trp Leu305 310
315 320Ser Ser Leu Lys Ala Asp Phe Asp Tyr Gln Lys Thr
Lys Val Ala Ala 325 330
335Val Asn Asn Lys Gly Ser Phe Pro Met Asp Tyr Ser Thr Trp Thr Arg
340 345 350Asn Tyr Asn Gln Lys Asp
Leu Asp Glu Ile Tyr Asn Arg Ser Met Asp 355 360
365Thr Arg Phe Lys Arg Phe Thr Leu Arg Leu Asp Ser His Pro
Leu Gln 370 375 380Leu Gly Gly Gly Arg
His Arg Leu Ser Phe Lys Thr Phe Val Ser Arg385 390
395 400Arg Asp Phe Glu Asn Leu Asn Arg Asp Asp
Tyr Tyr Phe Ser Gly Arg 405 410
415Val Val Arg Thr Thr Ser Ser Ile Gln His Pro Val Lys Thr Thr Asn
420 425 430Tyr Gly Phe Ser Leu
Ser Asp Gln Ile Gln Trp Asn Asp Val Phe Ser 435
440 445Ser Arg Ala Gly Ile Arg Tyr Asp His Thr Lys Met
Thr Pro Gln Glu 450 455 460Leu Asn Ala
Glu Cys His Ala Cys Asp Lys Thr Pro Pro Ala Ala Asn465
470 475 480Thr Tyr Lys Gly Trp Ser Gly
Phe Val Gly Leu Ala Ala Gln Leu Asn 485
490 495Gln Ala Trp His Val Gly Tyr Asp Ile Thr Ser Gly
Tyr Arg Val Pro 500 505 510Asn
Ala Ser Glu Val Tyr Phe Thr Tyr Asn His Gly Ser Gly Asn Trp 515
520 525Leu Pro Asn Pro Asn Leu Lys Ala Glu
Arg Ser Thr Thr His Thr Leu 530 535
540Ser Leu Gln Gly Arg Ser Glu Lys Gly Met Leu Asp Ala Asn Leu Tyr545
550 555 560Gln Ser Asn Tyr
Arg Asn Phe Leu Ser Glu Glu Gln Lys Leu Thr Thr 565
570 575Ser Gly Thr Pro Gly Cys Thr Glu Glu Asn
Ala Tyr Tyr Gly Ile Cys 580 585
590Ser Asp Pro Tyr Lys Glu Lys Leu Asp Trp Gln Met Lys Asn Ile Asp
595 600 605Lys Ala Arg Ile Arg Gly Ile
Glu Leu Thr Gly Arg Leu Asn Val Asp 610 615
620Lys Val Ala Ser Phe Val Pro Glu Gly Trp Lys Leu Phe Gly Ser
Leu625 630 635 640Gly Tyr
Ala Lys Ser Lys Leu Ser Gly Asp Asn Ser Leu Leu Ser Thr
645 650 655Gln Pro Leu Lys Val Ile Ala
Gly Ile Asp Tyr Glu Ser Pro Ser Glu 660 665
670Lys Trp Gly Val Phe Ser Arg Leu Thr Tyr Leu Gly Ala Lys
Lys Ala 675 680 685Lys Asp Ala Gln
Tyr Thr Val Tyr Glu Asn Lys Gly Trp Gly Thr Pro 690
695 700Leu Gln Lys Lys Val Lys Asp Tyr Pro Trp Leu Asn
Lys Ser Ala Tyr705 710 715
720Val Phe Asp Met Tyr Gly Phe Tyr Lys Pro Ala Lys Asn Leu Thr Leu
725 730 735Arg Ala Gly Val Tyr
Asn Val Phe Asn Arg Lys Tyr Thr Thr Trp Asp 740
745 750Ser Leu Arg Gly Leu Tyr Ser Tyr Ser Thr Thr Asn
Ser Val Asp Arg 755 760 765Asp Gly
Lys Gly Leu Asp Arg Tyr Arg Ala Pro Ser Arg Asn Tyr Ala 770
775 780Val Ser Leu Glu Trp Lys Phe785
79020186PRTNeisseria meningitidis 20Met Asn Met Lys Thr Leu Leu Ala Leu
Ala Val Ser Ala Val Cys Ser1 5 10
15Val Gly Val Ala Gln Ala His Glu His Asn Thr Ile Pro Lys Gly
Ala 20 25 30Ser Ile Glu Val
Lys Val Gln Gln Leu Asp Pro Val Asn Gly Asn Lys 35
40 45Asp Val Gly Thr Val Thr Ile Thr Glu Ser Asn Tyr
Gly Leu Val Phe 50 55 60Thr Pro Asp
Leu Gln Gly Leu Ser Glu Gly Leu His Gly Phe His Ile65 70
75 80His Glu Asn Pro Ser Cys Glu Pro
Lys Glu Lys Glu Gly Lys Leu Thr 85 90
95Ala Gly Leu Gly Ala Gly Gly His Trp Asp Pro Lys Gly Ala
Lys Gln 100 105 110His Gly Tyr
Pro Trp Gln Asp Asp Ala His Leu Gly Asp Leu Pro Ala 115
120 125Leu Thr Val Leu His Asp Gly Thr Ala Thr Asn
Pro Val Leu Ala Pro 130 135 140Arg Leu
Lys His Leu Asp Asp Val Arg Gly His Ser Ile Met Ile His145
150 155 160Thr Gly Gly Asp Asn His Ser
Asp His Pro Ala Pro Leu Gly Gly Gly 165
170 175Gly Pro Arg Met Ala Cys Gly Val Ile Lys
180 18521116PRTMus musculus 21Asp Ile Val Leu Thr Gln Ser
Pro Ser Ser Ile Tyr Ala Ser Leu Gly1 5 10
15Glu Arg Val Thr Leu Thr Cys Lys Ala Ser Gln Asp Ile
His Asn Tyr 20 25 30Leu Asn
Trp Phe Gln Gln Lys Pro Gly Lys Ser Pro Lys Thr Leu Ile 35
40 45Tyr Arg Ala Asn Arg Leu Val Asp Gly Val
Pro Ser Arg Phe Ser Gly 50 55 60Gly
Gly Ser Gly Gln Asp Tyr Ser Leu Thr Ile Ser Ser Leu Glu Phe65
70 75 80Glu Asp Ile Gly Ile Tyr
Tyr Cys Leu Gln Tyr Asp Glu Phe Pro Pro 85
90 95Thr Phe Gly Gly Gly Thr Arg Leu Glu Ile Lys Arg
Ala Asp Ala Ala 100 105 110Pro
Thr Val Ser 11522118PRTMus musculus 22Gln Val Gln Leu Gln Glu Ser
Gly Pro Glu Leu Val Lys Pro Gly Ala1 5 10
15Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr Ser Phe
Ser Asp Tyr 20 25 30Asn Met
Ser Trp Val Lys Gln Ser Asn Gly Lys Ser Leu Glu Trp Ile 35
40 45Gly Ile Ile Asp Pro Lys Tyr Gly Thr Ile
Asn Tyr Asn Gln Lys Phe 50 55 60Lys
Gly Lys Ala Thr Leu Thr Val Asp Gln Ala Ser Ser Thr Ala Tyr65
70 75 80Met Gln Leu Asn Ser Leu
Thr Ser Glu Asp Ser Ala Val Tyr Tyr Cys 85
90 95Val Arg Asp Tyr Tyr Gly Ser Ser Tyr Phe Asp Tyr
Trp Gly Gln Gly 100 105 110Thr
Thr Leu Thr Val Ser 11523116PRTMus musculus 23Asp Ile Val Leu Thr
Gln Thr Pro Ser Ser Ile Tyr Ala Ser Leu Gly1 5
10 15Glu Arg Val Thr Leu Thr Cys Lys Ala Ser Gln
Asp Ile His Asn Tyr 20 25
30Leu Asn Trp Phe Gln Gln Lys Pro Gly Lys Ser Pro Lys Thr Leu Ile
35 40 45Tyr Arg Ala Asn Arg Leu Val Asp
Gly Val Pro Ser Arg Phe Ser Gly 50 55
60Gly Gly Ser Gly Gln Asp Tyr Ser Leu Thr Ile Ser Ser Leu Glu Phe65
70 75 80Glu Asp Ile Gly Ile
Tyr Tyr Cys Leu Gln Tyr Asp Glu Phe Pro Pro 85
90 95Thr Phe Gly Gly Gly Thr Arg Leu Glu Ile Lys
Arg Ala Asp Ala Ala 100 105
110Pro Thr Val Ser 11524118PRTMus musculus 24Glu Phe Gln Leu Gln
Gln Ser Gly Pro Glu Leu Val Lys Pro Gly Ala1 5
10 15Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr
Ser Phe Ser Asp Tyr 20 25
30Asn Met Ser Trp Val Lys Gln Ser Asn Gly Lys Ser Leu Glu Trp Ile
35 40 45Gly Ile Ile Asp Pro Lys Tyr Gly
Thr Ile Asn Tyr Asn Gln Lys Phe 50 55
60Lys Gly Lys Ala Thr Leu Thr Val Asp Gln Ala Ser Ser Thr Ala Tyr65
70 75 80Met Gln Leu Asn Ser
Leu Thr Ser Glu Asp Ser Ala Val Tyr Tyr Cys 85
90 95Val Arg Asp Tyr Tyr Gly Ser Ser Tyr Phe Asp
Tyr Trp Gly Gln Gly 100 105
110Thr Thr Leu Thr Val Ser 11525116PRTMus musculus 25Asp Ile Val
Met Thr Gln Ser Gln Lys Phe Met Ser Thr Ser Val Gly1 5
10 15Asp Arg Val Ser Ile Thr Cys Lys Ala
Ser Gln His Val Arg Thr Ala 20 25
30Val Ala Trp Tyr Gln Gln Lys Pro Gly Gln Ser Pro Lys Gly Leu Ile
35 40 45Tyr Leu Ala Ser Asn Arg Arg
Thr Gly Val Pro Asp Arg Phe Thr Ala 50 55
60Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr Ile Thr Asn Val Gln Ser65
70 75 80Glu Asp Leu Ala
Asp Tyr Phe Cys Leu Gln His Trp Asn Tyr Pro Phe 85
90 95Thr Phe Gly Ser Gly Thr Lys Leu Glu Ile
Lys Arg Ala Asp Ala Ala 100 105
110Pro Thr Val Ser 11526118PRTMus musculus 26Glu Val Gln Leu Glu
Glu Ser Gly Pro Glu Leu Val Lys Pro Gly Ala1 5
10 15Ser Val Lys Ile Ser Cys Lys Ala Ser Gly Tyr
Ser Phe Ser Asp Tyr 20 25
30Asn Met Ser Trp Val Lys Gln Ser Asn Gly Lys Ser Leu Glu Trp Ile
35 40 45Gly Ile Ile Asp Pro Lys Tyr Gly
Thr Ile Asn Tyr Asn Gln Lys Phe 50 55
60Lys Gly Lys Ala Thr Leu Thr Val Asp Gln Ala Ser Ser Thr Ala Tyr65
70 75 80Met Gln Leu Asn Ser
Leu Thr Ser Glu Asp Ser Ala Val Tyr Tyr Cys 85
90 95Val Arg Asp Tyr Tyr Gly Ser Ser Tyr Phe Asp
Tyr Trp Gly Gln Gly 100 105
110Thr Thr Leu Thr Val Ser 11527114PRTMus musculus 27Asp Ile Val
Leu Thr Gln Ser Pro Ser Ser Leu Thr Val Thr Ala Gly1 5
10 15Glu Lys Val Thr Met Ser Cys Arg Ser
Ser Gln Ser Leu Leu Asn Ser 20 25
30Gly Asn Gln Lys Asn Tyr Leu Thr Trp Tyr Gln Gln Lys Pro Gly Gln
35 40 45Pro Pro Lys Leu Leu Ile Tyr
Trp Ala Ser Thr Arg Glu Ser Gly Val 50 55
60Pro Asp Arg Phe Thr Gly Ser Gly Ser Gly Thr Asp Phe Thr Leu Thr65
70 75 80Ile Ser Ser Val
Gln Ala Glu Asp Leu Ala Ile Tyr Tyr Cys Gln Asn 85
90 95Asp Tyr Asn Tyr Pro Leu Thr Phe Gly Ala
Gly Thr Lys Leu Glu Leu 100 105
110Lys Arg28124PRTMus musculus 28Gln Val Gln Leu Gln Gln Pro Gly Ala Glu
Leu Val Lys Pro Gly Ala1 5 10
15Ser Val Lys Leu Ser Cys Lys Ala Ser Gly Tyr Ser Phe Thr Thr Tyr
20 25 30Tyr Trp Met Asn Trp Val
Lys Gln Arg Pro Gly Gln Gly Leu Glu Trp 35 40
45Ile Gly Met Ile His Pro Asn Ser Gly Ser Thr Asn Tyr Asn
Glu Lys 50 55 60Phe Lys Asn Lys Ala
Thr Leu Thr Val Asp Lys Ser Ser Ser Thr Ala65 70
75 80Tyr Ile Gln Leu Ser Ser Leu Thr Ser Glu
Asp Ser Ala Val Phe Tyr 85 90
95Cys Ala Ala His Tyr Asn Lys Tyr Glu Gly Tyr Phe Tyr Ala Met Asp
100 105 110Tyr Trp Gly Gln Gly
Thr Ser Val Thr Val Ser Ser 115
12029261PRTNeisseria meningitidis 29Cys Ser Ser Gly Ser Gly Ser Gly Gly
Gly Gly Val Ala Ala Asp Ile1 5 10
15Gly Thr Gly Leu Ala Asp Ala Leu Thr Ala Pro Leu Asp His Lys
Asp 20 25 30Lys Gly Leu Lys
Ser Leu Thr Leu Glu Asp Ser Ile Ser Gln Asn Gly 35
40 45Thr Leu Thr Leu Ser Ala Gln Gly Ala Glu Lys Thr
Phe Lys Val Gly 50 55 60Asp Lys Asp
Asn Ser Leu Asn Thr Gly Lys Leu Lys Asn Asp Lys Ile65 70
75 80Ser Arg Phe Asp Phe Val Gln Lys
Ile Glu Val Asp Gly Gln Thr Ile 85 90
95Thr Leu Ala Ser Gly Glu Phe Gln Ile Tyr Lys Gln Asp His
Ser Ala 100 105 110Val Val Ala
Leu Gln Ile Glu Lys Ile Asn Asn Pro Asp Lys Ile Asp 115
120 125Ser Leu Ile Asn Gln Arg Ser Phe Leu Val Ser
Gly Leu Gly Gly Glu 130 135 140His Thr
Ala Phe Asn Gln Leu Pro Ser Gly Lys Ala Glu Tyr His Gly145
150 155 160Lys Ala Phe Ser Ser Asp Asp
Ala Gly Gly Lys Leu Thr Tyr Thr Ile 165
170 175Asp Phe Ala Ala Lys Gln Gly His Gly Lys Ile Glu
His Leu Lys Thr 180 185 190Pro
Glu Gln Asn Val Glu Leu Ala Ser Ala Glu Leu Lys Ala Asp Glu 195
200 205Lys Ser His Ala Val Ile Leu Gly Asp
Thr Arg Tyr Gly Ser Glu Glu 210 215
220Lys Gly Thr Tyr His Leu Ala Leu Phe Gly Asp Arg Ala Gln Glu Ile225
230 235 240Ala Gly Ser Ala
Thr Val Lys Ile Arg Glu Lys Val His Glu Ile Gly 245
250 255Ile Ala Gly Lys Gln
26030260PRTNeisseria meningitidis 30Cys Ser Ser Gly Gly Gly Gly Ser Gly
Gly Gly Gly Val Thr Ala Asp1 5 10
15Ile Gly Thr Gly Leu Ala Asp Ala Leu Thr Ala Pro Leu Asp His
Lys 20 25 30Asp Lys Gly Leu
Lys Ser Leu Thr Leu Glu Asp Ser Ile Ser Gln Asn 35
40 45Gly Thr Leu Thr Leu Ser Ala Gln Gly Ala Glu Lys
Thr Tyr Gly Asn 50 55 60Gly Asp Ser
Leu Asn Thr Gly Lys Leu Lys Asn Asp Lys Val Ser Arg65 70
75 80Phe Asp Phe Ile Arg Gln Ile Glu
Val Asp Gly Gln Leu Ile Thr Leu 85 90
95Glu Ser Gly Glu Phe Gln Val Tyr Lys Gln Ser His Ser Ala
Leu Thr 100 105 110Ala Leu Gln
Thr Glu Gln Glu Gln Asp Pro Glu His Ser Glu Lys Met 115
120 125Val Ala Lys Arg Arg Phe Arg Ile Gly Asp Ile
Ala Gly Glu His Thr 130 135 140Ser Phe
Asp Lys Leu Pro Lys Asp Val Met Ala Thr Tyr Arg Gly Thr145
150 155 160Ala Phe Gly Ser Asp Asp Ala
Gly Gly Lys Leu Thr Tyr Thr Ile Asp 165
170 175Phe Ala Ala Lys Gln Gly His Gly Lys Ile Glu His
Leu Lys Ser Pro 180 185 190Glu
Leu Asn Val Asp Leu Ala Val Ala Tyr Ile Lys Pro Asp Glu Lys 195
200 205His His Ala Val Ile Ser Gly Ser Val
Leu Tyr Asn Gln Asp Glu Lys 210 215
220Gly Ser Tyr Ser Leu Gly Ile Phe Gly Glu Lys Ala Gln Glu Val Ala225
230 235 240Gly Ser Ala Glu
Val Glu Thr Ala Asn Gly Ile His His Ile Gly Leu 245
250 255Ala Ala Lys Gln 260
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