Self-assembling protein nanostructures displaying paramyxovirus and / or pneumovirus f proteins, and their use
Self-assembling protein nanostructures address the weakness of subunit vaccines by presenting multiple F proteins on their surface, inducing strong immune responses against paramyxoviruses and pneumoviruses.
Patent Information
- Application Number
- JP2025142204
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2019-09-04
- Filing Date
- 2025-08-28
- Publication Date
- 2025-11-26
AI Technical Summary
Subunit vaccines often induce weaker immune responses compared to whole virus or live-attenuated vaccines, limiting their effectiveness against pathogens like respiratory syncytial virus (RSV).
Development of self-assembling protein nanostructures that display multiple copies of paramyxovirus and/or pneumovirus F proteins on their exterior surface, enhancing immune response through multivalent presentation of antigens.
The nanostructures induce robust immune responses, including neutralizing antibodies, effectively protecting against paramyxoviruses and pneumoviruses by presenting antigens in a more potent and broad manner.
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Figure 2025172875000036 
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Abstract
Description
[Technical Field]
[0001] cross reference This application claims priority to U.S. Provisional Patent Application No. 62 / 895,727, filed September 4, 2019, which is incorporated herein by reference in its entirety. [Background technology]
[0002] background Vaccination is a treatment modality used to prevent or reduce the severity of infections caused by a variety of infectious agents, including bacteria, viruses, and parasites. The development of new vaccines has important commercial and public health implications. In particular, improved vaccines against respiratory syncytial virus (RSV) are desirable.
[0003] Subunit vaccines are vaccines made from isolated antigens, usually proteins recombinantly expressed in bacterial, insect, or mammalian cell hosts. Typically, the antigenic components of subunit vaccines are selected from proteins of infectious pathogens that have been observed to induce innate immune responses during infection, although other components of infectious pathogens can also be used in some cases. Typical antigens for use in subunit vaccines include proteins expressed on the surface of target infectious pathogens, such as envelope glycoproteins expressed on the surface of viruses.
[0004] Subunit vaccines have various advantages, including: they do not contain live pathogens, thus eliminating the concern of patient infection by vaccines; they can be designed using standard genetic engineering techniques; they are more uniform than other forms of vaccines; and they can be produced in standardized recombinant protein expression production systems using well-characterized expression systems.In some cases, antigens can be genetically engineered to support the production of desired antibodies, such as neutralizing antibodies or broadly neutralizing antibodies.In particular, structural information about the antigen of interest obtained by X-ray crystallography, electron microscopy, or nuclear magnetic resonance experiments can be used to guide the rational design of subunit vaccines.
[0005] A known limitation of subunit vaccines is that the immune response they induce can sometimes be weaker than that induced by other types of vaccines, such as whole virus, live, or live-attenuated vaccines. The present inventors recognized that nanostructure-based vaccines have the potential to harness the advantages of subunit vaccines while increasing the potency and breadth of vaccine-induced immune responses through the multivalent presentation of symmetrically ordered antigens. Summary of the Invention
[0006] Summary of the Disclosure In one aspect, the present disclosure provides a method for producing a cellular membrane comprising: (a) a plurality of first assemblies, each first assembly comprising a plurality of identical first polypeptides, the first polypeptides being selected from SEQ ID NOs:2-4, in which the parenthesized residues are optional; a plurality of first assemblies comprising an amino acid sequence having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of: TIFF2025172875000001.tif63134; and (b) a plurality of second assemblies, each second assembly comprising a plurality of identical second polypeptides, wherein the second polypeptides have the sequence of SEQ ID NO:1: a plurality of second assemblies comprising amino acid sequences having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to the amino acid sequence of TIFF2025172875000002.tif9134; A nanostructure comprising: a plurality of first assemblies non-covalently interacting with a plurality of second assemblies to form a nanostructure; and the nanostructure displays multiple copies of one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof on the exterior surface of the nanostructure; A nanostructure is provided.
[0007] In one embodiment, the bolded and underlined residues in SEQ ID NOs: 1, 2, 3, and 4 are invariant in the first and second polypeptides. In another embodiment, the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof comprise an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 21-29 and 37. In another embodiment, the F protein or antigenic fragment thereof of one or more paramyxovirus and / or pneumovirus comprises an amino acid sequence selected from the group consisting of SEQ ID NOs: 21-24 and 37. The RSV F protein or variant thereof comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity, wherein the polypeptide comprises one or more of the following residues compared to the reference sequence: 67I, 149C, 458C, 46G, 465Q, 215P, 92D, and 487Q. In further embodiments, the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof comprise an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an hMPV F protein or variant thereof comprising an amino acid sequence selected from the group consisting of SEQ ID NOs:25-29, wherein the polypeptide comprises one or more of the following residues compared to the reference sequence: 113C, 120C, 339C, 160F, 177L, 185P, and 426C.
[0008] In one embodiment, the F proteins or antigenic fragments thereof of one or more paramyxoviruses and / or pneumoviruses are expressed as fusion proteins with a first polypeptide and / or a second polypeptide. In another embodiment, each of the plurality of first assemblies comprises the same fusion protein, and / or each of the plurality of second assemblies comprises the same fusion protein. In another embodiment, the F proteins or antigenic fragments thereof of one or more paramyxoviruses and / or pneumoviruses are expressed as fusion proteins with a first polypeptide. In one embodiment, each of the plurality of first assemblies comprises the same fusion protein. In another embodiment, the plurality of first and / or second assemblies comprise F proteins or antigenic fragments thereof of a total of two or more paramyxoviruses and / or pneumoviruses expressed as fusion proteins with a first polypeptide and / or a second polypeptide. In one embodiment, only a subset of the first and / or second polypeptides comprises a fusion protein with an F protein or antigenic fragment thereof.
[0009] In another embodiment, each first assembly comprises a homotrimer of the first polypeptide. In a further embodiment, each second assembly comprises a homopentamer of the second polypeptide.
[0010] In one embodiment, the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof comprise an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence to the amino acid sequence of DS-Cav1 (SEQ ID NO:37). In another embodiment, each fusion protein comprises an amino acid linker disposed between the first polypeptide and the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof, and / or an amino acid linker disposed between the second polypeptide and the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof. In one embodiment, the amino acid linker sequence comprises one or more trimerization domains. In another embodiment, the amino acid linker sequence comprises an amino acid sequence TIFF2025172875000003.tif4128, amino acid sequence a GCN4 coiled-coil domain, including but not limited to, TIFF2025172875000004.tif4128, or a Gly-Ser linker, or TIFF2025172875000005.tif4129.
[0011] In one embodiment, the fusion protein comprises an amino acid sequence having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 5-11.
[0012] In another embodiment, the nanostructure comprises: (a) binds to a pre-fusion F-specific antibody, including but not limited to monoclonal antibody D25; (b) forming symmetrical structures, including but not limited to icosahedral structures; (c) is stable at 50°C; and / or (d) It is stable in 2.25 M guanidine hydrochloride.
[0013] The present disclosure also provides a nucleic acid encoding the fusion of any of the embodiments herein, an expression vector comprising the nucleic acid of the present disclosure, and a host cell comprising the nucleic acid or expression vector of the present disclosure.The present disclosure also provides an immunogenic composition comprising the nanostructure of the embodiments herein and a pharmaceutically acceptable carrier.In one embodiment, the immunogenic composition further comprises an adjuvant.
[0014] The present disclosure provides methods for generating an immune response to a paramyxovirus and / or pneumovirus F protein in a subject, as well as methods for treating or limiting paramyxovirus and / or pneumovirus infection in a subject, comprising administering to a subject in need thereof an effective amount of a nanostructure or immunogenic composition of any aspect herein to generate an immune response or treat or prevent paramyxovirus and / or pneumovirus infection in the subject.
[0015] Also provided herein is a method for in vitro assembly of nanostructures of any embodiment herein, comprising mixing two or more nanostructure components under aqueous conditions to drive spontaneous assembly of desired nanostructures. [The present invention 1001] (a) a plurality of first assemblies, each first assembly comprising a plurality of identical first polypeptides, the first polypeptides having the sequence of SEQ ID NOs:2-4: a plurality of first assemblies comprising amino acid sequences having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of: TIFF2025172875000006.tif63134; and (b) a plurality of second assemblies, each second assembly comprising a plurality of identical second polypeptides, the second polypeptides having the sequence of SEQ ID NO:1: a plurality of second assemblies comprising amino acid sequences having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to the amino acid sequence of TIFF2025172875000007.tif9134; A nanostructure comprising: the plurality of first assemblies non-covalently interact with the plurality of second assemblies to form a nanostructure; and the nanostructure displays multiple copies of one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof on the outer surface of the nanostructure; The nanostructure. [The present invention 1002] 1001. The nanostructure of claim 1001, wherein the bolded and underlined residues in SEQ ID NOs: 1, 2, 3, and 4 are invariant in said first and second polypeptides. [The present invention 1003] The nanostructure of the present invention 1001 or 1002, wherein the F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 21 to 29 and 37. [The present invention 1004] The nanostructure of the present invention 1001 or 1002, wherein the F protein or antigenic fragment thereof of the one or more paramyxovirus and / or pneumovirus comprises an amino acid sequence selected from the group consisting of SEQ ID NOs: 21-24 and 37, and the RSV F protein or variant thereof comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity, wherein the polypeptide comprises one or more of the following residues compared to the reference sequence: 67I, 149C, 458C, 46G, 465Q, 215P, 92D, and 487Q. [The present invention 1005] 1001 or 1002. The nanostructure of claim 1001 or 1002, wherein the F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to a hMPV F protein or variant thereof comprising an amino acid sequence selected from the group consisting of SEQ ID NOs: 25-29, and wherein the polypeptide comprises one or more of the following residues compared to the reference sequence: 113C, 120C, 339C, 160F, 177L, 185P, and 426C. [The present invention 1006] The nanostructure of any of claims 1001 to 1005, wherein the F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses is expressed as a fusion protein with the first polypeptide and / or the second polypeptide. [The present invention 1007] 1006. The nanostructure of claim 6, wherein each of said plurality of first assemblies comprises the same fusion protein, and / or each of said plurality of second assemblies comprises the same fusion protein. [The present invention 1008] The nanostructure of any of claims 1001 to 1005, wherein the F protein or antigen fragment thereof of said one or more types of paramyxovirus and / or pneumovirus is expressed as a fusion protein with said first polypeptide. [The present invention 1009] 1008. The nanostructure of claim 10, wherein each of the plurality of first assemblies comprises the same fusion protein. [The present invention 1010] A nanostructure of any of claims 1006 to 1009, wherein the plurality of first and / or second assemblies comprise F proteins or antigenic fragments thereof of a total of two or more types of paramyxovirus and / or pneumovirus expressed as fusion proteins with the first polypeptide and / or the second polypeptide. [The present invention 1011] The nanostructure of any one of 1006 to 1010, wherein only a subset of the first polypeptide and / or second polypeptide comprises a fusion protein with F protein or an antigen fragment thereof. [The present invention 1012] 1012. The nanostructure of any one of claims 1001 to 1011, wherein each first assembly comprises a homotrimer of said first polypeptide. [The present invention 1013] 1013. The nanostructure of any one of claims 1001 to 1012, wherein each second assembly comprises a homopentamer of said second polypeptide. [The present invention 1014] The nanostructure of any of claims 1001 to 1013, wherein the F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence similar to the amino acid sequence of DS-Cav1 (SEQ ID NO:37). [The present invention 1015] The nanostructure of any of claims 1006 to 1014, wherein each fusion protein comprises an amino acid linker arranged between the first polypeptide and the F protein or antigenic fragment thereof of the one or more paramyxoviruses and / or pneumoviruses, and / or an amino acid linker arranged between the second polypeptide and the F protein or antigenic fragment thereof of the one or more paramyxoviruses and / or pneumoviruses. [The present invention 1016] 1015. The nanostructure of the present invention, wherein the sequence of said amino acid linker comprises one or more trimerization domains. [The present invention 1017] The sequence of the amino acid linker is the amino acid sequence Nanostructures of the present invention 1015 or 1016, including TIFF2025172875000008.tif4128. [The present invention 1018] The sequence of the amino acid linker is the amino acid sequence The nanostructure of the present invention 1015 or 1016, comprising a GCN4 coiled-coil domain, including but not limited to TIFF2025172875000009.tif4128. [The present invention 1019] the sequence of the amino acid linker is a Gly-Ser linker, or A nanostructure of the present invention 1015, comprising a linker selected from the group consisting of TIFF2025172875000010.tif4129. [The present invention 1020] The nanostructure of any of claims 1006 to 1019, wherein the fusion protein comprises an amino acid sequence having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 5 to 11. [The present invention 1021] (a) binds to a pre-fusion F-specific antibody, including but not limited to monoclonal antibody D25; (b) forming symmetrical structures, including but not limited to icosahedral structures; (c) is stable at 50°C; and / or (d) stable in 2.25 M guanidine hydrochloride; The nanostructure of any one of 1001 to 1020 of the present invention. [The present invention 1022] A nucleic acid encoding a fusion protein according to any one of claims 1006 to 1019 of the present invention. [The present invention 1023] 1022. The nucleic acid of the present invention, wherein the fusion protein comprises an amino acid sequence having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 5-11. [The present invention 1024] An expression vector comprising the nucleic acid of the present invention 1022 or 1023 operably linked to a promoter. [The present invention 1025] A host cell comprising the nucleic acid or expression vector of any one of 1022 to 1024 of the present invention. [The present invention 1026] An immunogenic composition comprising any one of the nanostructures of the present inventions 1001 to 1021 and a pharmaceutically acceptable carrier. [The present invention 1027] The immunogenic composition of the present invention 1026 further comprising an adjuvant. [The present invention 1028] A method for generating an immune response in a subject against the F protein of a paramyxovirus and / or pneumovirus, the method comprising the step of administering to a subject in need thereof an effective amount of the nanostructure or immunogenic composition of any of the present inventions 1001 to 1021 and 1026 to 1027, thereby generating an immune response. [The present invention 1029] A method for treating or limiting paramyxovirus and / or pneumovirus infection in a subject, comprising administering to a subject in need thereof an effective amount of the nanostructure or immunogenic composition of any of the present inventions 1001 to 1021 and 1026 to 1027, thereby treating or preventing paramyxovirus and / or pneumovirus infection in the subject. [The present invention 1030] 1029. The method of claim 1028 or 1029, wherein said administering results in the production of paramyxovirus and / or pneumovirus neutralizing antibodies in said subject. [The present invention 1031] The neutralizing antibody has a titer of at least 1,000 (1 / ID 50 ) and is present in the serum of said subject. [The present invention 1032] A method for assembling in vitro the nanostructures of any of the present inventions 1001 to 1021, said method comprising mixing two or more nanostructure components under aqueous conditions to drive spontaneous assembly of the desired nanostructure. [The present invention 1033] The method of claim 1032, wherein the mixing step comprises mixing a first assembly comprising a first polypeptide (e.g., a trimeric first polypeptide) each comprising an F protein or an antigenic fragment thereof ("F protein"), and a suitable second assembly comprising a second polypeptide, in an approximately 1:1 molar ratio of first polypeptide:second polypeptide, under conditions and for a time suitable to allow interaction of the first assembly and the second assembly to form the nanostructure. [The present invention 1034] The method of claim 1033, wherein the mixing step comprises mixing a first assembly comprising a first polypeptide (e.g., a trimeric first polypeptide), in which less than all of the first polypeptide (e.g., 75%, 50%, 25%, etc.) comprises F protein, with a suitable second assembly comprising a second polypeptide, in a first polypeptide:second polypeptide molar ratio of approximately 1:1, under conditions and for a time suitable to allow the first assembly and the second assembly to interact to form the nanostructure. [This invention 1035] The method of claim 1033 or 1034, wherein the mixing step comprises mixing first assemblies comprising first polypeptides (e.g., trimeric first polypeptides) each comprising an F protein, wherein the first polypeptides collectively comprise a plurality of different F proteins (e.g., two, three, four, or more), with an appropriate second assembly comprising a second polypeptide, in a first polypeptide:second polypeptide molar ratio of approximately 1:1, under conditions and for a time suitable to allow the first assembly and the second assembly to interact to form the nanostructure comprising a plurality of F proteins or antigenic fragments thereof. [Brief explanation of the drawings]
[0016] [Figure 1] Schematic diagram of an exemplary embodiment of the RSV nanostructure vaccine of the present disclosure. The RSV F protein (hatched) is fused to the I53_dn5B nanostructure component (horizontal). In some embodiments, an intervening Foldon trimerization domain is included between the F protein and I53_dn5B (black solid). Linkers of different lengths are included between these domains (line). Cleavable N-terminal secretion signals and cleavable C-terminal purification tags are not shown. [Figure 2] 1 shows a graph of the expression levels of exemplary constructs RSV_F-dn5B_04 to RSV_F-dn5B_07 as determined by enzyme-linked immunoabsorbance assay (ELISA). [Figure 3]Graph showing biolayer interference of construct RSV_F-dn5B_07 (387) in the Octet® system using antibodies specific for RSV F protein epitopes: Pali, RSV F protein-specific antibody (pre-fusion and post-fusion); AM14, pre-fusion trimer conformation-specific antibody; 4D7, post-fusion conformation-specific antibody. [Figure 4A] This shows a graph of biolayer interference of RSV_F-dn5B_07 (387) compared to RSV_F-50A (309) in the Octet® system using D25, an antibody specific for the pre-fusion conformation of the RSV F protein. [Figure 4B] A bar graph of the fractional reactivity of each construct derived from the data shown in Figure 4B is shown. [Figure 5] Figure 1 shows a graph depicting dynamic light scattering measurements performed on RSV_F-dn5B_07 assembled into nanostructures with the companion component I53_dn5A. Data from three experimental runs are shown. The nanostructures have a hydrodynamic radius (Rh) of 23 nm and a polydispersity (Pd) of 17%. DETAILED DESCRIPTION OF THE INVENTION
[0017] Selected sequences of the present disclosure SEQ ID NO: 1 I53_dn5B SEQ ID NO: 2 I53_dn5A SEQ ID NO: 3 I53_dn5A.1 SEQ ID NO: 4 I53_dn5A.2 SEQ ID NO: 5 RSV_F-dn5B_01 SEQ ID NO: 6 RSV_F-dn5B_02 SEQ ID NO: 7 RSV_F-dn5B_03 SEQ ID NO: 8 RSV_F-dn5B_04 SEQ ID NO: 9 RSV_F-dn5B_05 SEQ ID NO: 10 RSV_F-dn5B_06 SEQ ID NO: 11 RSV_F-dn5B_07 SEQ ID NO: 37 DS-Cav1 SEQ ID NO: 38 Foldon trimerization tag
[0018] Detailed Description of the Disclosure All cited references are incorporated herein by reference in their entirety. In this application, unless otherwise specified, the techniques utilized are those described in Molecular Cloning: A Laboratory Manual (Sambrook, et al., 1989, Cold Spring Harbor Laboratory Press), Gene Expression Technology (Methods in Enzymology, Vol. 185, edited by D. Goeddel, 1991. Academic Press, San Diego, CA), "Guide to Protein Purification" in Methods in Enzymology (MP Deutschcer, ed., (1990) Academic Press, Inc.); PCR Protocols: A Guide to Methods and Applications (Innis, et al. 1990. Academic Press, San Diego, CA), Culture of Animal Cells: A Manual of Basic Technique, 2 nd(R.I. Freshney, Ed. 1987. Liss, Inc. New York, NY), Gene Transfer and Expression Protocols, pp. 109-128, ed. E.J. Murray, The Humana Press Inc., Clifton, NJ), and the Ambion 1998 Catalog (Ambion, Austin, TX).
[0019] As used herein, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise.
[0020] As used herein, amino acid residues are abbreviated as follows: alanine (Ala; A), asparagine (Asn; N), aspartic acid (Asp; D), arginine (Arg; R), cysteine (Cys; C), glutamic acid (Glu; E), glutamine (Gln; Q), glycine (Gly; G), histidine (His; H), isoleucine (Ile; I), leucine (Leu; L), lysine (Lys; K), methionine (Met; M), phenylalanine (Phe; F), proline (Pro; P), serine (Ser; S), threonine (Thr; T), tryptophan (Trp; W), tyrosine (Tyr; Y), and valine (Val; V).
[0021] As used herein, "about" means + / - 5% of the recited parameter.
[0022] All aspects of any aspect of this disclosure may be used in combination unless the context clearly indicates otherwise.
[0023] Unless the context clearly dictates otherwise, throughout the description and claims, words like "comprises," "comprising," and the like should be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; in other words, "including, but not limited to." Words using the singular or plural also include the plural and singular, respectively. Additionally, the words "herein," "above," and "below," and words of similar import, when used in this application, shall refer to this application as a whole and not to any particular portions of this application.
[0024] The description of the embodiments of the present disclosure is not intended to be exhaustive or to limit the disclosure to the precise form disclosed. While specific embodiments of, and examples for, the present disclosure are described herein for illustrative purposes, various equivalent modifications are possible within the scope of the present disclosure, as those skilled in the relevant art will recognize.
[0025] In a first aspect, the present disclosure provides a method for manufacturing a semiconductor device comprising: (a) a plurality of first assemblies, each first assembly comprising a plurality of identical first polypeptides, the first polypeptides being selected from SEQ ID NOs:2-4, in which the parenthesized residues are optional; a plurality of first assemblies comprising an amino acid sequence having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of: TIFF2025172875000011.tif63134; and (b) a plurality of second assemblies, each second assembly comprising a plurality of identical second polypeptides, wherein the second polypeptides have the sequence of SEQ ID NO:1: a plurality of second assemblies comprising amino acid sequences having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to the amino acid sequence of TIFF2025172875000012.tif14134; A nanostructure comprising: a plurality of first assemblies non-covalently interacting with a plurality of second assemblies to form a nanostructure; and the nanostructure displays multiple copies of one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof on the exterior surface of the nanostructure; A nanostructure is provided.
[0026] Disclosed herein are self-assembling polypeptide nanostructures that display paramyxovirus and / or pneumovirus F proteins in a multivalent manner on the nanostructure's exterior. Multiple copies of pairs of a first and a second polypeptide can self-assemble to form nanostructures, such as icosahedral nanostructures. The nanostructures contain symmetrically repeated, non-natural, non-covalent polypeptide-polypeptide interfaces that orient the first and second assemblies into nanostructures, such as nanostructures with icosahedral symmetry.
[0027] The nanostructures of the present disclosure are synthetic in that they do not exist in nature. The first and second polypeptides are non-naturally occurring proteins that can be produced by any suitable means, including recombinant production or chemical synthesis. Each member of the first polypeptides is identical to each other, and each member of the second polypeptides is identical to each other (however, if the first or second polypeptide is present as a fusion polypeptide with an F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses, the F protein or antigenic fragment thereof may be different for each first or second polypeptide). The first protein and the second protein are different.
[0028] A plurality (two, three, four, five, six, or more) of first polypeptides self-assemble to form a first assembly, and a plurality (two, three, four, five, six, or more) of second polypeptides self-assemble to form a second assembly, and then a plurality of these first and second assemblies self-assemble non-covalently through a designed interface to produce a nanostructure.
[0029] The number of first polypeptides in the first assembly can be the same as or different from the number of second polypeptides in the second assembly, hi one exemplary embodiment, the first assembly comprises trimers of the first polypeptide and the second assembly comprises pentamers of the second polypeptide.
[0030] The first and second polypeptides can be of any suitable length for a given purpose of the resulting nanostructure.
[0031] The isolated polypeptides of SEQ ID NOs: 1 and 2-4 have the ability to self-assemble in pairs to form nanostructures (e.g., icosahedral nanostructures). Designing such pairs involves designing appropriate interface residues of each member of the polypeptide pair that can assemble to form the nanostructure. The nanostructures so formed contain a symmetrically repeated, non-natural, non-covalent polypeptide-polypeptide interface that orients the first and second assemblies into a nanostructure, such as a nanostructure with icosahedral symmetry.
[0032] Like proteins in general, polypeptides are expected to tolerate some variation in their designed sequences without disrupting their subsequent assembly into nanostructures, particularly when such variations involve conservative amino acid substitutions. As used herein, "conservative amino acid substitution" means that hydrophobic amino acids (Ala, Cys, Gly, Pro, Met, See, Sme, Val, Ile, Leu) can only be substituted with other hydrophobic amino acids; hydrophobic amino acids with bulky side chains (Phe, Tyr, Trp) can only be substituted with other hydrophobic amino acids with bulky side chains; amino acids with positively charged side chains (Arg, His, Lys) can only be substituted with other amino acids with positively charged side chains; amino acids with negatively charged side chains (Asp, Glu) can only be substituted with other amino acids with negatively charged side chains; and amino acids with polar, uncharged side chains (Ser, Thr, Asn, Gln) can only be substituted with other amino acids with polar, uncharged side chains.
[0033] In one embodiment, all of the oligomerization positions in bold and underlined font in SEQ ID NOs: 1-4 are invariant in the first and second polypeptides.
[0034] In one embodiment, one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof are expressed as a fusion protein with the first and / or second polypeptide. In these embodiments, one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof are preferably present at the N-terminus of the fusion protein, which configuration can always facilitate the presentation of one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof on the outer surface of the nanostructure. This preference for the presence of paramyxovirus and / or pneumovirus F proteins at the N-terminus of the fusion protein derives from the location of the C-terminus of the paramyxovirus and / or pneumovirus F proteins at one end ("bottom") of the F protein trimer; by positioning the gene fusion at this point, the majority of the F protein structure is presented and accessible on the outer surface of the nanostructure. In a further embodiment, the nanostructure comprises one or more copies of a fusion protein comprising at least two domains—a paramyxovirus and / or pneumovirus F protein or antigenic fragment thereof and a trimeric assembly domain (i.e., each first assembly is a homotrimer of the first polypeptide), and one or more copies of a second oligomer block (i.e., each second assembly is an oligomer of two or more copies of the second polypeptide). In another embodiment, the first and / or second polypeptide can be modified to allow one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof to be covalently linked to the first and / or second polypeptide. In one non-limiting example, the first and / or second polypeptide can be modified, such as by introducing various cysteine residues at defined positions, to facilitate attachment of one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof.
[0035] In other embodiments, the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof are attached to the first or second polypeptide by any suitable technique, including, but not limited to, covalent chemical cross-linking (by any suitable cross-linking technique) and non-covalent linkages, including engineered electrostatic interactions.
[0036] Trimer Assembly Domain In one embodiment of a trimeric assembly comprising a trimeric paramyxovirus and / or pneumovirus F protein or antigenic fragment thereof, the paramyxovirus and / or pneumovirus F protein or antigenic fragment thereof is genetically fused to a first polypeptide that self-assembles into a trimeric assembly. The trimeric assembly comprises a protein-protein interface that induces three copies of the first polypeptide to self-assemble to form a trimeric building block. Each copy of the first polypeptide further comprises a surface-exposed interface that interacts with a complementary surface-exposed interface on the second assembly domain. The complementary protein-protein interface between the trimeric assembly domain and the second assembly domain drives the assembly of multiple copies of the trimeric assembly domain and the second assembly domain into a target nanostructure. In some embodiments, each copy of the trimeric assembly domain of the nanostructure comprises a paramyxovirus and / or pneumovirus F protein or antigenic fragment thereof as a genetic fusion; these nanostructures display the F protein at maximum valency. In other embodiments, the nanostructures of the present disclosure comprise one or more copies of a trimer assembly domain having a paramyxovirus and / or pneumovirus F protein or antigenic fragment thereof as a genetic fusion, and one or more trimer assembly domains without the F protein as a genetic fusion; these nanostructures display the F protein in a partial valency. The trimer assembly domain can be any polypeptide sequence that interacts with a second assembly domain to form trimers and drive assembly into a target nanostructure.
[0037] The nanostructures of the present disclosure display multiple copies (i.e., two, three, or more) of the F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses on their exterior surface. Exemplary paramyxoviruses and / or pneumoviruses include, but are not limited to, respiratory syncytial virus (RSV) and human metapneumovirus (hMPV) (CL Afonso et al., Taxonomy of the order Mononegavirales: update 2016. Arch. Virol. 161, 2351-2360 (2016)).
[0038] As used herein, "on the exterior surface of the nanostructure" means that the F protein or antigenic fragment of one or more paramyxoviruses and / or pneumoviruses is accessible for binding by a B cell receptor, antibody, or antibody fragment and is not buried within the nanostructure.
[0039] The one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof can comprise any suitable native F protein, post-fusion antigen, or pre-fusion (pre-F) antigen, or variant thereof, capable of inducing an immune response that generates antibodies that bind to the paramyxovirus and / or pneumovirus F proteins. The nanostructure may display more than one F protein; thus, in some embodiments, the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof comprise one, two, three, four, or more F proteins or antigenic fragments thereof. In one embodiment, the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof can be as defined in Patent Publication No. US 2016 / 0046675 A1. In some embodiments, the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof are selected from the group consisting of SEQ ID NOs: 1-350, 370-382, 389-693, 698-1026, 1429-1442, 1456-1468, and 1474-1478, as disclosed in U.S. Patent Application Publication No. 2016 / 0046675. In other embodiments, the F protein or antigenic fragment of one or more paramyxovirus and / or pneumovirus is selected from the group consisting of WO2012158613, US20160102123, US20140141037, WO2014079842, WO2014160463, US20140271699, EP2970393, WO2014174018, US20140271699, US20160176932, US20160122398, WO2017040387, WO2017109629, WO2017172890, WO2017207477, Krarup et al. (2015) Nature Communications 6:8143, and WO2017070387.
[0040] In certain embodiments, the F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to the amino acid sequence of DS-Cav1 shown below (in each case, the protein may further comprise a suitable secretory signal—optionally a cleavable secretory signal, e.g., a cleavable secretory signal) at the N-terminus of the sequence disclosed herein. TIFF2025172875000013.tif4128). DS-Cav1 contains a prefusion-stabilized form of the fusion (F) glycoprotein, which induces improved protective responses against respiratory syncytial virus (RSV) in mice and macaques compared to postfusion RSV F (McLellan et al. (2013) Science 342:592-8).
[0041] DS-Cav1 (SEQ ID NO:37) (residues in brackets are optional) TIFF2025172875000014.tif45145
[0042] In other embodiments, the F protein comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 21-22.
[0043] TIFF2025172875000015.tif102146
[0044] SEQ ID NOs: 21-22 represent second-generation stabilized DS-Cav1 immunogens; mutations to DS-Cav1 are described, and it should be noted that the present disclosure contemplates the use of DS-Cav1 variants that differ by a single one of the described amino acid substitutions in SEQ ID NOs: 21 or 22 above, or by two or more of the described amino acid substitutions. In other embodiments, the F protein may comprise one or more of the following, each of which may further comprise one, two, or more of the described amino acid substitutions in SEQ ID NOs: 21 or 22 above: TIFF2025172875000016.tif45146TIFF2025172875000017.tif45145TIFF2025172875000018.tif201148TIFF2025172875000019.tif45145
[0045] In other embodiments, the F protein or antigenic fragment thereof of one or more paramyxovirus and / or pneumovirus may comprise an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to the RSV F protein or variant thereof comprising an amino acid sequence selected from the group consisting of SEQ ID NOs: 21-24 and 37, wherein the polypeptide comprises one or more of the following residues compared to the reference sequence: 67I, 149C, 458C, 46G, 465Q, 215P, 92D, and 487Q.
[0046] In other embodiments, the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof can comprise an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an MPV F protein or variant thereof comprising an amino acid sequence selected from the group consisting of SEQ ID NOs: 25-29, wherein the polypeptide comprises one or more of the following residues compared to the reference sequence: 113C, 120C, 339C, 160F, 177L, 185P, and 426C.
[0047] Linker and geometric requirements between the F protein and the trimer assembly domain In the nanostructures of the present disclosure, the F protein and the trimer assembly domain can be genetically fused so that they are both present in a single polypeptide. Preferably, the link between the F protein and the trimer assembly domain allows the F protein, or its antigenic fragment, to be displayed on the external surface of the nanostructures of the present disclosure. Therefore, the point of attachment to the trimer assembly domain should be on the external surface of the nanostructure formed by the trimer assembly domain and the second assembly domain in the absence of any F protein. As will be understood by those skilled in the art, a wide variety of polypeptide sequences can be used to link the paramyxovirus and / or pneumovirus F protein, or its antigenic fragment, to the trimer assembly domain. These polypeptide sequences are referred to as linkers. Any suitable linker can be used; there is no requirement for the amino acid sequence to function as a suitable linker. Beyond allowing the F protein, or its antigenic fragment, to be displayed on the external surface of the nanostructures of the present disclosure, there is no requirement that the linker impose a rigid relative orientation of the F protein, or its antigenic fragment, to the trimer assembly domain. In some embodiments, the linker contains an additional trimerization domain (eg, the foldon domain of T4 fibritin or the GCN4 coiled-coiled domain) that helps stabilize the trimeric form of the F protein. T4 fibritin foldon domain (optional in the linker region) (SEQ ID NO:38) TIFF2025172875000020.tif4128GCN4 Coiled-Coiled Domain (Optional in Linker Region) (SEQ ID NO: 19) TIFF2025172875000021.tif3128
[0048] In other embodiments, the linker can comprise a Gly-Ser linker of any suitable length (i.e., a linker consisting of glycine and serine residues). In various embodiments, the Gly-Ser linker can be 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, or more amino acids in length. In various embodiments, the Gly-Ser linker It may comprise or consist of the amino acid sequence of TIFF2025172875000022.tif18143.
[0049] Thus, in various non-limiting embodiments in which the F protein is present as a fusion protein with a first polypeptide and a linker is used, the F protein-linker sequence can include the following (exemplified in these non-limiting embodiments by DS-Cav1 as the F protein): The residues in parentheses are optional. The protein can optionally contain the amino acid sequence DS-Cav1 as an N-terminal DS-Cav1 signal peptide (not shown), which is cleaved during processing. It can be expressed with TIFF2025172875000023.tif4128: TIFF2025172875000024.tif52145
[0050] In various further embodiments, the first polypeptide comprises or consists of a fusion polypeptide of the first polypeptide fused to an F protein, wherein the fusion protein comprises an amino acid sequence having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 5-11 (any residues in parentheses). Italics: Ds-Cav1 Residues in brackets are optional Underlined: T4 fibritin foldon domain Bold font: I53_dn5B * TIFF2025172875000025.tif116146TIFF2025172875000026.tif225146TIFF2025172875000027.tif7146
[0051] Second Assembly The nanostructures of the present disclosure can include multiple copies of a trimer first assembly and multiple copies of a second assembly. The second assembly includes a protein-protein interface that induces multiple copies of the second polypeptide to self-assemble to form the second assembly. Multiple oligomeric states of the second assembly, including dimers (2 copies), trimers (3 copies), tetramers (4 copies), pentamers (5 copies), hexamers (6 copies), or more, can be compatible with nanostructure formation. Each copy of the second assembly further includes a surface-exposed interface that interacts with a complementary surface-exposed interface on the trimer assembly domain. The complementary interface between the trimer assembly domain and the second assembly domain drives the assembly of multiple copies of the trimer assembly domain and the second assembly domain into a target nanostructure.
[0052] Assembly of nanostructures with maximum valence by in vitro assembly of two components In some embodiments, each trimeric first assembly of nanostructures has the same F protein as a genetic fusion; these nanostructures display the F protein at full (100%) valency. Such nanostructures are generated from purified first and second polypeptides in a process referred to as in vitro assembly. The purified trimeric first polypeptide containing the F protein is mixed with an appropriate second polypeptide in an approximately 1:1 molar ratio under aqueous conditions. The second assembly interacts with the trimeric first assembly to drive the assembly of the target nanostructure. Successful assembly of the target nanostructure can be confirmed by analyzing the in vitro assembly reaction using common biological or biophysical methods used to evaluate the physical size of proteins or protein assemblies, including, but not limited to, size exclusion chromatography, native gel electrophoresis, dynamic light scattering, multi-angle light scattering, analytical ultracentrifugation, negative stain electron microscopy, cryo-electron microscopy, or X-ray crystallography. If necessary, the assembled nanostructures can be purified from other species or molecules present in the in vitro assembly reaction using preparative techniques commonly used to isolate proteins by their physical size, including, but not limited to, size-exclusion chromatography, preparative ultracentrifugation, tangential flow filtration, or preparative gel electrophoresis. The presence of F protein in the nanostructures can be assessed by techniques commonly used to determine the identity of protein molecules in aqueous solution, including, but not limited to, SDS-PAGE, mass spectrometry, protein sequencing, or amino acid analysis. The accessibility of F protein on the outer surface of the particle and its conformation or antigenicity can be assessed by techniques commonly used to detect the presence and conformation of antigens, including, but not limited to, binding with monoclonal antibodies, conformation-specific monoclonal antibodies, or antigen-specific antisera.
[0053] In vitro assembly of partially valent nanostructures In other embodiments, the nanostructures of the present disclosure comprise one or more copies of a trimeric first assembly having an F protein as a genetic fusion and one or more trimeric first assemblies not having an F protein as a genetic fusion; these nanostructures display F protein with partial valency. These partial valency nanostructures are generated by in vitro assembly using a mixture of first polypeptides in which the proportion of trimeric first assemblies having an F protein as a genetic fusion equals the desired valency of the antigen in the resulting nanostructure. The in vitro assembly reaction typically contains an approximately 1:1 molar ratio of the entire first polypeptide to the entire second polypeptide. As a non-limiting example, performing an in vitro assembly reaction using a mixture of trimeric assemblies in which half of the first polypeptides have an F protein as a genetic fusion results in an assembled nanostructure with 50% F protein valency. That is, 50% of the available sites for F protein display on the nanostructure will be occupied. As a non-limiting example, if a nanostructure is an assembly of 120 subunits with icosahedral symmetry, the nanostructure will contain a total of 20 trimer building blocks, and a nanostructure with 50% valency will display 10 of the 20 possible F protein trimers. In this way, the ratio of a first polypeptide with F protein to a first polypeptide lacking F protein in an in vitro assembly reaction can be used to precisely tailor the valency of the F protein in the resulting nanostructure. It will be understood by those skilled in the art that this method can be tailored to the average valency; the valency of individual nanostructures in the mixture will be centered around the average. The success of assembly of such partially valenced nanostructures can be assessed using the techniques described above for determining fully valenced nanostructures, and, if necessary, the partially valenced nanostructures can be purified using the methods described for purifying fully valenced nanostructures. The average valency of the first polypeptide with F protein in a given sample can be assessed by quantitative analysis using the techniques described above for determining the presence of F protein in fully valenced nanostructures.
[0054] In vitro assembly of nanostructures that simultaneously display multiple F proteins In other embodiments, the disclosed nanostructures comprise two or more distinct first polypeptides genetically fused to an F protein; these nanostructures simultaneously display multiple distinct F proteins on the same nanostructure. These multi-antigen nanostructures are generated by in vitro assembly using a mixture of first polypeptides, each of which genetically fused to one of two or more distinct F proteins. The ratio of each first polypeptide in the mixture determines the average valency of each F protein in the resulting nanostructure. In vitro assembly reactions typically contain approximately a 1:1 molar ratio of total trimeric first polypeptide to total second polypeptide. The presence and average valency of each first polypeptide bearing an F protein in a given sample can be assessed by quantitative analysis using the techniques described above to determine the presence of F protein in nanostructures with maximum valency.
[0055] In various embodiments, the nanostructures have diameters of about 20 nanometers (nm) to about 40 nm, interior lumens with lateral widths of about 15 nm to about 32 nm, and protein shell pores with diameters of about 1 nm to about 14 nm in their longest dimension.
[0056] In one embodiment, the nanostructure has icosahedral symmetry. In this embodiment, the nanostructure can include 60 copies of a first polypeptide and 60 copies of a second polypeptide. In one such embodiment, the number of identical first polypeptides in each first assembly is different from the number of identical second polypeptides in each second assembly. For example, in one embodiment, the nanostructure includes 12 first assemblies and 20 second assemblies; in this embodiment, each first assembly can include, for example, 5 copies of the same first polypeptide, and each second assembly can include, for example, 3 copies of the same second polypeptide. In another embodiment, the nanostructure includes 12 first assemblies and 30 second assemblies; in this embodiment, each first assembly can include, for example, 5 copies of the same first polypeptide, and each second assembly can include, for example, 2 copies of the same second polypeptide. In a further embodiment, the nanostructure comprises 20 first assemblies and 30 second assemblies; in this embodiment, each first assembly may comprise, for example, three copies of the same first polypeptide, and each second assembly may comprise, for example, two copies of the same second polypeptide. All of these embodiments are capable of forming a synthetic nanomaterial with regular icosahedral symmetry.
[0057] In another embodiment, the nanostructures of any embodiment or combination of embodiments of the present disclosure have one or more of the following characteristics, each of which is demonstrated in the examples below: (a) binds to a prefusion F-specific antibody, including but not limited to monoclonal antibody D25; (b) forming symmetrical structures, including but not limited to icosahedral structures; (c) stable at 50°C; and / or (d) Stable in 2.25 M guanidine hydrochloride.
[0058] In another aspect, the present disclosure provides a nucleic acid encoding the fusion protein of the present disclosure. The nucleic acid sequence may comprise RNA or DNA. Such nucleic acid sequences may comprise additional sequences useful for facilitating the expression and / or purification of the encoded protein, including, but not limited to, polyA sequences, modified Kozak sequences, and sequences encoding epitope tags, export signals, secretion signals, nuclear localization signals, and plasma membrane localization signals. Based on the teachings herein, it will be clear to those skilled in the art which nucleic acid sequences encode the proteins of the present disclosure.
[0059] In a further aspect, the present disclosure provides an expression vector comprising an isolated nucleic acid of any embodiment or combination of embodiments of the present disclosure operably linked to an appropriate regulatory sequence. Expression vectors include vectors in which a nucleic acid coding region or gene is operably linked to any regulatory sequence capable of conferring expression of the gene product. A "regulatory sequence" operably linked to a nucleic acid sequence of the present disclosure is a nucleic acid sequence capable of conferring expression of the nucleic acid molecule. Regulatory sequences need not be contiguous with the nucleic acid sequence, so long as they function to direct its expression. Thus, for example, a non-translated but transcribed intervening sequence can be present between the promoter sequence and the nucleic acid sequence, and the promoter sequence can still be considered "operably linked" to the coding sequence. Other such regulatory sequences include, but are not limited to, polyadenylation signals, termination signals, and ribosome binding sites. Such expression vectors can be of any type known in the art, including, but not limited to, plasmid and viral expression vectors. The regulatory sequences used to drive expression of the disclosed nucleic acid sequences in mammalian systems can be constitutive (driven by any of a variety of promoters, including but not limited to, CMV, SV40, RSV, actin, EF) or inducible (driven by any of several inducible promoters, including but not limited to, tetracycline-responsive, ecdysone-responsive, steroid-responsive). The construction of expression vectors for use in transfection of prokaryotic cells is also well known in the art and can thus be accomplished by standard techniques.(See, e.g., Sambrook, Fritsch, and Maniatis, in: Molecular Cloning, A Laboratory Manual, Cold Spring Harbor Laboratory Press, 1989; Gene Transfer and Expression Protocols, pp. 109-128, ed. E.J. Murray, The Humana Press Inc., Clifton, NJ), and the Ambion 1998 Catalog (Ambion, Austin, TX). Expression vectors must be replicable in the host organism either as episomes or by integration into the host chromosomal DNA. In preferred embodiments, expression vectors comprise plasmids. However, the present disclosure is intended to include other expression vectors that serve equivalent functions, such as viral vectors.
[0060] In another aspect, the present disclosure provides a host cell transfected with the nucleic acid or expression vector disclosed herein, wherein the host cell can be either a prokaryotic cell or a eukaryotic cell such as a mammalian cell.The cell can be transiently or stably transfected.Such transfection of the expression vector into prokaryotic and eukaryotic cells can be achieved by any technique known in the art, including but not limited to standard bacterial transformation, calcium phosphate co-precipitation, electroporation, or liposome-mediated, DEAE-dextran-mediated, polycation-mediated, or viral-mediated transfection. (See, e.g., Molecular Cloning: A Laboratory Manual (Sambrook, et al., 1989, Cold Spring Harbor Laboratory Press; Culture of Animal Cells: A Manual of Basic Technique, 2nd Ed. (R.I. Freshney, 1987. Liss, Inc. New York, NY)). A method of producing a polypeptide according to the present disclosure is a further part of the present invention. The method includes (a) culturing a host according to this aspect of the disclosure under conditions conducive to expression of the polypeptide, and (b) optionally recovering the expressed polypeptide.
[0061] In a further aspect, the present disclosure provides an immunogenic composition comprising an effective amount of the nanostructure of any embodiment or combination of embodiments of the present disclosure and a pharmaceutically acceptable carrier, which may include (a) a lyoprotectant; (b) a surfactant; (c) a bulking agent; (d) a tonicity adjusting agent; (e) a stabilizer; (f) a preservative, and / or (g) a buffer.
[0062] In some embodiments, the buffer in the pharmaceutical composition is Tris buffer, histidine buffer, phosphate buffer, citrate buffer, or acetate buffer.The composition can also contain a lyoprotectant, such as sucrose, sorbitol, or trehalose.In certain embodiments, the composition contains a preservative, such as benzalkonium chloride, benzethonium chloride, chlorhexidine, phenol, m-cresol, benzyl alcohol, methylparaben, propylparaben, chlorobutanol, o-cresol, p-cresol, chlorocresol, phenylmercuric nitrate, thimerosal, benzoic acid, and various mixtures thereof.In other embodiments, the composition contains a bulking agent, such as glycine. In yet other embodiments, the composition includes a surfactant, such as polysorbate-20, polysorbate-40, polysorbate-60, polysorbate-65, polysorbate-80, polysorbate-85, poloxamer-188, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan monooleate, sorbitan trilaurate, sorbitan tristearate, sorbitan trioleate, or a combination thereof. The composition may also include a tonicity adjuster, such as a compound that renders the formulation substantially isotonic or isosmotic with human blood. Exemplary tonicity adjusters include sucrose, sorbitol, glycine, methionine, mannitol, dextrose, inositol, sodium chloride, arginine, and arginine hydrochloride. In other embodiments, the composition further comprises a stabilizer, e.g., a molecule that substantially prevents or reduces chemical and / or physical instability of the nanostructures in lyophilized or liquid form. Exemplary stabilizers include sucrose, sorbitol, glycine, inositol, sodium chloride, methionine, arginine, and arginine hydrochloride.
[0063] The nanostructures may be the only active agent in the composition, or the composition may further include one or more other agents suitable for the intended use, including, but not limited to, adjuvants for generally stimulating the immune system and improving the immune response overall. Any suitable adjuvant can be used. The term "adjuvant" refers to a compound or mixture that enhances the immune response to an antigen. Exemplary adjuvants include Adju-Phos™, Adjumer™, albumin-heparin microparticles, algae glucan, algamulin, alum, antigen formulation, AS-2 adjuvant, autologous dendritic cells, autologous PBMCs, Avridine™, B7-2, BAK, BAY R1005, bupivacaine, bupivacaine-HCl, BWZL, calcitriol, calcium phosphate gel, CCR5 peptide, CFA, cholera holotoxin (CT) and cholera toxin B subunit (CTB), cholera toxin A1-subunit-protein A. D-fragment fusion protein, CpG, CRL1005, cytokine-containing liposomes, D-Murapalmitine, DDA, DHEA, diphtheria toxoid, DL-PGL, DMPC, DMPG, DOC / alum complex, fowlpox, Freund's complete adjuvant, gamma inulin, Gerbu adjuvant, GM-CSF, GMDP, hGM-CSF, hIL-12 (N222L), hTNF-α, IFA, IFN-γ-containing pcDNA3, IL-12 DNA, IL-12 plasmid, IL-12 / GM-CSF plasmid (Sykes), IL-2-containing pcDNA3, IL-2 / Ig plasmid, IL-2 / Ig protein, IL-4, IL-4-containing pcDNA3, Imiquimod™, ImmTher™, immunoliposomes containing antibodies against costimulatory molecules, interferon-γ, interleukin-1β, interleukin-12, interleukin-2, interleukin-7, ISCOM™, Iscoprep 7.0.3™, keyhole limpet hemocyanin, lipid-based adjuvant, liposomes, loxoribine, LT(R192G), LT-OA or LT Oral adjuvant, LT-R192G, LTK63, LTK72, MF59, MONTANIDE ISA 51, MONTANIDE ISA 720, MPL™, MPL-SE, MTP-PE, MTP-PE liposomes, murametide, murapalmitine, NAGO, nCT native cholera toxin, nonionic surfactant vesicles, mCT-E112K, a non-toxic mutant of cholera toxin, p-hydroxybenzoic acid methyl ester, pCIL-10, pCIL12, pCMVmCAT1, pCMVN, Peptomer-NP, Pleuran, PLG, PLGA, PGA, and PLA, Pluronic Adjuvants include, but are not limited to, L121, PMMA, PODDS™, polyrA:polyrU, polysorbate 80, protein cochleate, QS-21, Quadri A saponin, Quil-A, Rehydragel HPA, Rehydragel LV, RIBI, Ribi-like adjuvant systems (MPL, TMD, CWS), S-28463, SAF-1, Sclavo peptides, Sendai proteoliposomes, Sendai-containing lipid matrices, Span 85, Specol, squalane 1, squalene 2, stearyl tyrosine, tetanus toxoid (TT), Theramide™, threonylmuramyl dipeptide (TMDP), Ty particles, and Walter Reed liposomes. The choice of adjuvant depends on the subject being treated. Preferably, a pharmaceutically acceptable adjuvant is used.
[0064] In another aspect, the present disclosure provides a method for generating an immune response to a paramyxovirus and / or pneumovirus F protein in a subject, the method comprising administering to the subject an effective amount of an immunogenic composition of any embodiment or combination of embodiments of the present disclosure to generate an immune response. In a further aspect, the present disclosure provides a method for treating or preventing a paramyxovirus and / or pneumovirus infection in a subject, the method comprising administering to the subject an effective amount of an immunogenic composition of any embodiment or combination of embodiments of the present disclosure, thereby treating or preventing a paramyxovirus and / or pneumovirus infection in the subject.
[0065] In one embodiment, the paramyxovirus and / or pneumovirus comprises respiratory syncytial virus. "Respiratory syncytial virus" and "RSV" refer to negative-sense single-stranded RNA viruses that cause respiratory disease, especially in children. When the method includes treating RSV infection, the immunogenic composition is administered to a subject who is already infected with RSV and / or who is suffering from symptoms that indicate that the subject is likely to be infected with RSV (including but not limited to lower respiratory tract infection, upper respiratory tract infection, bronchiolitis, pneumonia, fever, fatigue, loss of appetite, recurrent wheezing, and asthma). As used herein, "treat" or "treating" includes, but is not limited to, achieving one or more of the following: (a) reducing paramyxovirus and / or pneumovirus titer in a subject; (b) limiting any increase in paramyxovirus and / or pneumovirus titer in a subject; (c) reducing the severity of paramyxovirus and / or pneumovirus symptoms; (d) limiting or preventing the onset of paramyxovirus and / or pneumovirus symptoms following infection; (e) inhibiting the worsening of paramyxovirus and / or pneumovirus symptoms; (f) limiting or preventing the recurrence of paramyxovirus and / or pneumovirus symptoms in a subject who previously exhibited symptoms of paramyxovirus and / or pneumovirus infection; and / or promoting maternal transmission of paramyxovirus and / or pneumovirus antibodies to the infant (following maternal immunization).
[0066] When the method includes the step of restricting paramyxovirus and / or pneumovirus infection, the immunogenic composition is administered prophylactically to a subject who is not known to be infected with paramyxovirus and / or pneumovirus but is considered to be at risk of exposure to them.As used herein, " restricting " means restricting RSV infection in a subject who is at risk of RSV infection.Particularly high-risk groups include children under 18 years old (especially infants under 3 years old), adults over 65 years old, and individuals suffering from any type of immunodeficiency.
[0067] As used herein, "effective amount" refers to an amount of an immunogenic composition effective in treating and / or limiting RSV infection. The immunogenic composition is typically formulated as a pharmaceutical composition, such as the pharmaceutical compositions disclosed above, and can be administered via any suitable route, including orally, parenterally, by inhalation spray, rectally, or topically, in a dosage unit formulation containing conventional pharmaceutically acceptable carriers, adjuvants, and vehicles. As used herein, the term parenteral includes subcutaneous, intravenous, intraarterial, intramuscular, intrasternal, intratendinous, intraspinal, intracranial, intrathoracic, infusion, or intraperitoneal. The polypeptide composition can also be administered via microspheres, liposomes, immune stimulating complexes (ISCOMs), or other microparticle delivery systems or sustained-release formulations introduced into appropriate tissues (such as blood). Dosage regimens can be adjusted to provide the optimal desired response (e.g., therapeutic or prophylactic). A suitable dosage range may be, for example, 0.1 ug / kg body weight to 100 mg / kg body weight of F protein or antigenic fragment thereof. The composition may be delivered in a single bolus, or may be administered two or more times (e.g., two, three, four, five, or more times) as determined by the attending physician.
[0068] In one embodiment, administration results in the production of paramyxovirus and / or pneumovirus neutralizing antibodies in the subject. In another embodiment, the neutralizing antibodies are expressed in the serum of the subject at a titer of at least 1,000 (1 / ID50 ) in other embodiments, neutralizing antibodies are present in the subject's serum at a titer of 2,000 or 5,000. [Example]
[0069] Expression and purification of DS-Cav1-I53_dn5B fusion protein Expression of each construct design shown in Figure 1, corresponding to SEQ ID NOs: 5-11, was tested. The constructs contained an N-terminal secretion signal (SEQ ID NO: 20) and C-terminal purification tags including a TEV cleavage site, a Myc tag, and a His tag. The complete construct containing these tags is as follows: TIFF2025172875000028.tif184146TIFF2025172875000029.tif222146TIFF2025172875000030.tif19146
[0070] On day 0, 1 mL of HEK293F cell culture was transiently transfected with 1 μg / mL plasmid DNA and incubated at 37°C, 8% CO2, and 70% humidity with shaking at 125 rpm. On day 5, cells were harvested by centrifugation at 4000 g for 5 minutes at room temperature. The supernatant was sterile filtered (0.45 μm), and the cells were discarded.
[0071] To screen for secretion of the DS-Cav1-I53_dn5B fusion protein, 50 μL of each cell supernatant was directly plated (undiluted) onto a MaxiSorp 96-well ELISA plate (Thermo Fisher) and incubated for 1 hour with shaking at room temperature. The plate was washed six times with Tris-buffered saline (TBS) containing 0.05% Tween 20 (wash buffer). The remaining unbound surfaces of the wells were blocked with 200 μL of wash buffer (blocking buffer) containing 4% nonfat milk (Bio-Rad, blotting-grade blocker) per well and incubated for 1 hour with shaking at room temperature. The plate was washed six times with wash buffer. D25 monoclonal antibody (mAb) was diluted to 0.2 μg / mL in block buffer, and 200 μL was plated into each sample well and incubated for 1 hour with shaking at room temperature. The plate was again washed six times with wash buffer. Horseradish peroxidase (HRP)-conjugated anti-human secondary antibody (Abcam) was diluted 1:20,000 in blocking buffer, and 200 μL was plated into each sample well. The plate was again incubated at room temperature with shaking for 1 hour. The plate was washed again as described above. ABTS HRP substrate (Fisher Scientific) was equilibrated to room temperature, and 150 μL was plated into each sample well and incubated at room temperature for approximately 15 minutes. The absorbance at 405 nm was immediately measured using a SpectraMax™ M3 plate reader. Figure 2 shows the average absorbance at 405 nm of biological triplicate measurements obtained from supernatants of cultures expressing RSV_F-dn5B_04, RSV_F-dn5B_05, RSV_F-dn5B_06, and RSV_F-dn5B_07. RSV_F-dn5B_07 yielded approximately three times more protein in the supernatant than the other constructs.
[0072] Expression of RSV_F-dn5B_07 for purification was performed similarly to the expression screening described above, except that 200 mL of culture medium was transfected instead of 1 mL for scale-up cultivation. To purify components using immobilized metal affinity chromatography (IMAC), 1 mL of Ni-Excel resin (GE Healthcare) was first equilibrated with 25 mM Tris pH 8.0, 250 mM NaCl, 5% glycerol, and 20 mM imidazole (wash buffer) and then resuspended in 1 mL of wash buffer to a total of 2 mL of resin slurry. The 2 mL of resin slurry was then added to the harvested cell supernatant obtained from expression and incubated at 4°C for 1 hour with gentle rocking. The cell supernatant-resin mixture was applied to an empty IMAC™ gravity column (BioRad catalog #7321010) to allow unbound host cell contaminants to pass through. Ten column volumes of wash buffer were added to the resin bed to remove remaining contaminants. Finally, the components were eluted with 5 column volumes of elution buffer (25 mM Tris pH 8.0, 250 mM NaCl, 5% glycerol, 500 mM imidazole).
[0073] The components were further purified using size-exclusion chromatography (SEC) as follows. First, a Superdex™ 200 Increase 10 / 300 GL SEC column (GE Healthcare) was equilibrated with 1.2 column volumes of elution buffer (25 mM Tris pH 8.0, 250 mM NaCl, 5% glycerol) on an AKTA Pure™ FPLC (GE Healthcare). The IMAC eluate was concentrated to 1 mL using a 10K MWCO concentrator (Amicon, Sartorius) and then sterilized using a 0.22 μm filter. The sample was applied to the SEC column, and the components were eluted by passing 1.2 column volumes of elution buffer through the column using the FPLC, maintaining a flow rate of 0.75 mL / min. The protein of interest eluted at approximately 15 mL.
[0074] Antigenicity of RSV_F-dn5B_07 (construct 387) Purified RSV_F-dn5B_07(387) was diluted to 200 nM in HPS-EP+ buffer (ForteBio) containing 0.5% nonfat milk (BioRad, blotting-grade blocker), and 200 μL was plated into three wells of a black 96-well plate (Grenier). Palivizumab (Pali), AM14, and 4D7 monoclonal antibodies (mAbs) were diluted to 10 μg / mL in HPS-EP+ buffer containing 0.5% milk, and 200 μL of each mAb was plated into a well of a black 96-well plate. Using a biolayer interference (BLI) device (Octet, Red 96), a Protein A biosensor (ForteBio) was immersed in the mAb well to immobilize the antibody. The biosensor was then immersed in a buffer solution (see dilution buffer) to obtain a baseline, and then immersed in the sample well to observe binding (association). Finally, the biosensor was again immersed in a buffer solution to observe any potential dissociation of the sample from the mAb. Figure 3A shows the binding and dissociation curves for the binding of palivizumab, AM14, and 4D7 to RSV_F-dn5B_07 (387). Both palivizumab and AM14 bind to RSV_F-dn5B_07 (387), while 4D7 cannot bind to the antigen. AM14 is a prefusion and trimer-specific mAb (Gilman et al., PLoS Pathog. 2015 Jul 10; 11(7):e1005035. doi: 10.1371 / joumal.ppat.1005035. eCollection 2015), whereas 4D7 is specific for a prefusion conformation and a mutually exclusive RSV F conformation (Flynn et al., 2016, PLoS One. 2016 Oct 20; 11(10):e0164789. doi: 10.1371 / joumal.pone.0164789. eCollection 2016). These data indicate that the RSV F portion of RSV_F-dn5B_07 (387) is exclusively in the prefusion conformation.
[0075] Retention of mAb binding after thermal stress The stability of RSV F prefusion conformations is often assayed by determining the percentage of prefusion-specific mAb binding that is retained after incubating the antigen at elevated temperatures for 1 hour (Joyce et al., Nat Struct Mol Biol. 2016 Sep;23(9):811-820. doi: 10.1038 / nsmb.3267. Epub 2016 Aug 1; Marcandalli et al., Cell. 2019 Mar 7;176(6):1420-1431.e17. doi: 10.1016 / j.cell.2019.01.046). The prefusion stability of RSV_F-dn5B_07 (387) was compared to that of our previously described DS-Cav1-I53-50A (309) protein. The concentrations of 309 and 387 were normalized to 0.16 mg / mL (2 μM) using dPBS containing 5% glycerol as the diluent. Samples were incubated in a thermal cycler at 20, 50, 70, or 80°C for 1 hour. After incubation, samples were diluted 10-fold to 200 nM with HPS-EP+ buffer (ForteBio) containing 0.5% nonfat milk (BioRad, blotting-grade blocker), and then 200 μL of each was plated into a black 96-well plate (Grenier). D25 monoclonal antibody (mAb) was diluted to 10 μg / mL with HPS-EP+ buffer containing 0.5% milk, and 200 μL of mAb was plated into eight wells of a black 96-well plate. Using a biolayer interferometry (BLI) instrument (Octet, Red 96), a Protein A biosensor (ForteBio) was immersed in the mAb well to immobilize the antibody on the biosensor. The biosensor was then immersed in a buffer solution (see dilution buffer) to obtain a baseline, and then immersed in the sample well to observe binding (association). Finally, the biosensor was again immersed in buffer to observe any potential dissociation of the sample from the mAb. Relative binding was calculated using the ratio of the binding at 1500 seconds after incubation at 50, 70, or 80°C to the binding at 1500 seconds after incubation at 20°C. Figure 4A shows the binding and dissociation curves for each sample.Figure 4B shows a bar graph depicting the partial reactivity at each elevated temperature. The data indicate that 387 retains higher D25 binding than 309 after 1 hour at 50 ° C. Both proteins lose most of their D25 binding at 70 or 80 ° C. The data indicate that the pre-fusion conformation of the RSV F antigen is more stable in 387 than in 309.
[0076] Expression and purification of I53_dn5A in a bacterial expression system To express the I53_dn5A component, a plasmid containing the following in 5' to 3' order was cloned into BL21 * The vector was transformed into (DE3) competent cells (New England Biolabs) containing the NdeI restriction enzyme site, ORF, XhoI restriction enzyme site, and 6xHis tag in the pET29b+ vector. A starter culture was prepared in Terrific Broth (TB) containing 50 μg / mL kanamycin by transferring a bacterial colony to the medium. The starter culture was incubated overnight (approximately 16 hours) at 37°C with shaking at 250 rpm. TB containing 50 μg / mL kanamycin was used for the expression culture. The expression culture was incubated at 37°C for approximately 2 hours with shaking at 250 rpm until the optical density (OD600) reached 0.6-0.8, at which point expression was induced by the addition of 1 mM IPTG. The culture was then incubated at 18°C for an additional 18 hours. A 500 mL expression culture was generated in a 2 L baffled shake flask (yield: approximately 0.1 g / L). Cells were harvested by centrifugation at 4000 g for 15 minutes, the medium was decanted and the cell pellet was stored at -20°C until purification.
[0077] To purify components from host cell contaminants, the cell pellet was first resuspended in 20 mL of lysis buffer (25 mM Tris pH 8.0, 150 mM NaCl, 5% glycerol) and homogenized using a ThunderStick™ at 10,000 rpm for 30 seconds. Cells were lysed using a microfluidizer at 18,000 psi. The lysate was clarified by centrifugation at 24,000 g for 30 minutes at 4°C, and the supernatant was then sterile filtered at 0.22 μm, and the pellet was discarded. The filtrate was purified using immobilized metal affinity chromatography (IMAC) as follows: First, the clarified lysate was applied to a 2 mL Ni2+-NTA column bed volume after equilibrating the resin in 25 mM Tris pH 8.0, 150 mM NaCl, 30 mM imidazole, 5% glycerol (wash buffer). The column was then cleared of host cell proteins by applying 12 column volumes of wash buffer to the resin bed, and finally components were eluted from the resin with 7 column volumes of elution buffer (25 mM Tris pH 8.0, 150 mM NaCl, 500 mM imidazole, 5% glycerol).
[0078] To further purify the protein of interest, size exclusion chromatography (SEC) was performed as follows. First, a Superdex™ 200 Increase 26 / 600 GL SEC column (GE Healthcare) was equilibrated with 1.2 column volumes of elution buffer (25 mM Tris pH 8.0, 150 mM NaCl, 5% glycerol) on an AKTA Pure™ FPLC (GE Healthcare). The IMAC™ eluate was concentrated to 10 mL using a 10K MWCO concentrator (Amicon, Sartorius) and then sterilized using a 0.22 μm filter. Using the sample pump on the FPLC, the sample was applied to the SEC column at a flow rate of 3.2 mL / min. Finally, components were eluted by passing 1.2 column volumes of elution buffer through the column using the FPLC while maintaining a flow rate of 3.2 mL / min. The protein of interest eluted at approximately 210 mL.
[0079] In vitro assembly of DS-Cav1-I53_dn5 nanostructures Nanoparticles were assembled using purified RSV_F-dn5B_07 trimer and purified I53_dn5A pentamer components by mixing 50 μM of each component in a 1:1 molar ratio (calculated according to the subunit, not the oligomer) in a 1 mL reaction. The assembly reaction was set up as follows: First, the trimer component was added to a 1.5 mL microcentrifuge tube, followed by the addition of buffer (25 mM Tris pH 8, 250 mM NaCl, 5% glycerol) to the tube, followed by the pentamer component. The reaction was incubated at 4°C for approximately 1 hour, after which dynamic light scattering (DLS) readings were collected as follows: Particle size measurements were performed at 25°C using a DynaPro™ Nanostar (Wyatt Technology Corp.) equipped with a 1 μL quartz cuvette. Samples were measured in triplicate, with 10 acquisitions per measurement, and each acquisition taking 5 seconds, using automatic laser attenuation. Figure 5 shows that the crude in vitro assembly reaction contained a major product with the predicted radius (23 nm) and low polydispersity, indicating successful assembly into the targeted icosahedral nanostructures.
[0080] Sequence information SEQUENCE LISTING <110> UNIVERSITY OF WASHINGTON <120> Self-assembling protein nanostructures displaying paramyxovirus and / or pneumovirus F proteins and their use <150> US 62 / 895,727 <151> 2019-09-04 <160> 38 <170> PatentIn version 3.5 <210> 1 <211> 120 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptides <220> <221> MISC_FEATURE <222> (1)..(1) <223> Optional residue <400> 1 Met Glu Glu Path Glu Leu Path Tyr Leu Leu Gly Glu Leu Path Tyr Lys 1 5 10 15 Leu Gly Glu Tyr Arg Ile Ala Ile Arg Ala Tyr Arg Ile Ala Leu Lys 20 25 30 Arg Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr 35 40 45 Tyr Lys Gln Gly Arg Tyr Arg Glu Path To Glu Tyr Tyr Gln Lys Path 50 55 60 Leu Glu Leu Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn 65 70 75 80 Path Tyr Tyr Glu Arg Gly Glu Tyr Glu Glu Path Ile Glu Tyr Tyr Arg 85 90 95 Lys Ala Leu Arg Leu Asp Pro Asn Asn Ala Asp Ala Met Gln Asn Leu 100 105 110 Leu Asn Ala Lys Met Arg Glu Glu 115 120 <210> 2 <211> 155 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <220> <221> MISC_FEATURE <222> (1)..(2) <223> Optional residues <400> 2 Met Gly Lys Tyr Asp Gly Ser Lys Leu Arg Ile Gly Ile Leu His Ala 1 5 10 15 Arg Trp Asn Ala Glu Ile Ile Leu Ala Leu Val Leu Gly Ala Leu Lys 20 25 30 Arg Leu Gln Glu Phe Gly Val Lys Arg Glu Asn Ile Ile Ile Glu Thr 35 40 45 Val Pro Gly Ser Phe Glu Leu Pro Tyr Gly Ser Lys Leu Phe Val Glu 50 55 60 Lys Gln Lys Arg Leu Gly Lys Pro Leu Asp Ala Ile Ile Pro Ile Gly 65 70 75 80 Val Leu Ile Lys Gly Ser Thr Met His Phe Glu Tyr Ile Cys Asp Ser 85 90 95 Thr Thr His Gln Leu Met Lys Leu Asn Phe Glu Leu Gly Ile Pro Val 100 105 110 Ile Phe Gly Val Leu Thr Cys Leu Thr Asp Glu Gln Ala Glu Ala Arg 115 120 125 Ala Gly Leu Ile Glu Gly Lys Met His Asn His Gly Glu Asp Trp Gly 130 135 140 Ala Ala Ala Val Glu Met Ala Thr Lys Phe Asn 145 150 155 <210> 3 <211> 155 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <220> <221> MISC_FEATURE <222> (1)..(2) <223> Optional residues <400> 3 Met Gly Lys Tyr Asp Gly Ser Lys Leu Arg Ile Gly Ile Leu His Ala 1 5 10 15 Arg Gly Asn Ala Glu Ile Ile Leu Ala Leu Val Leu Gly Ala Leu Lys 20 25 30 Arg Leu Gln Glu Phe Gly Val Lys Arg Glu Asn Ile Ile Ile Glu Thr 35 40 45 Val Pro Gly Ser Phe Glu Leu Pro Tyr Gly Ser Lys Leu Phe Val Glu 50 55 60 Lys Gln Lys Arg Leu Gly Lys Pro Leu Asp Ala Ile Ile Pro Ile Gly 65 70 75 80 Val Leu Ile Arg Gly Ser Thr Pro His Phe Asp Tyr Ile Ala Asp Ser 85 90 95 Thr Thr His Gln Leu Met Lys Leu Asn Phe Glu Leu Gly Ile Pro Val 100 105 110 Ile Phe Gly Val Ile Thr Ala Asp Thr Asp Glu Gln Ala Glu Ala Arg 115 120 125 Ala Gly Leu Ile Glu Gly Lys Met His Asn His Gly Glu Asp Trp Gly 130 135 140 Ala Ala Ala Val Glu Met Ala Thr Lys Phe Asn 145 150 155 <210> 4 <211> 152 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <220> <221> MISC_FEATURE <222> (1)..(2) <223> Optional residues <400> 4 Met Gly Lys Tyr Asp Gly Ser Lys Leu Arg Ile Gly Ile Leu His Ala 1 5 10 15 Arg Gly Asn Ala Glu Ile Ile Leu Glu Leu Val Leu Gly Ala Leu Lys 20 25 30 Arg Leu Gln Glu Phe Gly Val Lys Arg Glu Asn Ile Ile Ile Glu Thr 35 40 45 Val Pro Gly Ser Phe Glu Leu Pro Tyr Gly Ser Lys Leu Phe Val Glu 50 55 60 Lys Gln Lys Arg Leu Gly Lys Pro Leu Asp Ala Ile Ile Pro Ile Gly 65 70 75 80 Val Leu Ile Arg Gly Ser Thr Ala His Phe Asp Tyr Ile Ala Asp Ser 85 90 95 Thr Thr His Gln Leu Met Lys Leu Asn Phe Glu Leu Gly Ile Pro Val 100 105 110 Ile Phe Gly Val Leu Thr Thr Glu Ser Asp Glu Gln Ala Glu Glu Arg 115 120 125 Ala Gly Thr Lys Ala Gly Asn His Gly Glu Asp Trp Gly Ala Ala Ala 130 135 140 Val Glu Met Ala Thr Lys Phe Asn 145 150 <210> 5 <211> 601 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 5 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Arg Ala Arg Arg Glu Leu Pro Arg Phe Met Asn Tyr Thr Leu Asn Asn 85 90 95 Ala Lys Lys Thr Asn Val Thr Leu Ser Lys Lys Arg Lys Arg Arg Phe 100 105 110 Leu Gly Phe Leu Leu Gly Val Gly Ser Ala Ile Ala Ser Gly Val Ala 115 120 125 Val Cys Lys Val Leu His Leu Glu Gly Glu Val Asn Lys Ile Lys Ser 130 135 140 Ala Leu Leu Ser Thr Asn Lys Ala Val Val Ser Leu Ser Asn Gly Val 145 150 155 160 Ser Val Leu Thr Phe Lys Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys 165 170 175 Gln Leu Leu Pro Ile Leu Asn Lys Gln Ser Cys Ser Ile Ser Asn Ile 180 185 190 Glu Thr Val Ile Glu Phe Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile 195 200 205 Thr Arg Glu Phe Ser Val Asn Ala Gly Val Thr Thr Pro Val Ser Thr 210 215 220 Tyr Met Leu Thr Asn Ser Glu Leu Leu Ser Leu Ile Asn Asp Met Pro 225 230 235 240 Ile Thr Asn Asp Gln Lys Lys Leu Met Ser Asn Asn Val Gln Ile Val 245 250 255 Arg Gln Gln Ser Tyr Ser Ile Met Cys Ile Ile Lys Glu Glu Val Leu 260 265 270 Ala Tyr Val Val Gln Leu Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys 275 280 285 Trp Lys Leu His Thr Ser Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly 290 295 300 Ser Asn Ile Cys Leu Thr Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn 305 310 315 320 Ala Gly Ser Val Ser Phe Phe Pro Gln Ala Glu Thr Cys Lys Val Gln 325 330 335 Ser Asn Arg Val Phe Cys Asp Thr Met Asn Ser Leu Thr Leu Pro Ser 340 345 350 Glu Val Asn Leu Cys Asn Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys 355 360 365 Lys Ile Met Thr Ser Lys Thr Asp Val Ser Ser Ser Val Ile Thr Ser 370 375 380 Leu Gly Ala Ile Val Ser Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser 385 390 395 400 Asn Lys Asn Arg Gly Ile Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr 405 410 415 Val Ser Asn Lys Gly Val Asp Thr Val Ser Val Gly Asn Thr Leu Tyr 420 425 430 Tyr Val Asn Lys Gln Glu Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro 435 440 445 Ile Ile Asn Phe Tyr Asp Pro Leu Val Phe Pro Ser Asp Glu Phe Asp 450 455 460 Ala Ser Ile Ser Gln Val Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe 465 470 475 480 Ile Arg Glu Glu Ala Glu Leu Ala Tyr Leu Leu Gly Glu Leu Ala Tyr 485 490 495 Lys Leu Gly Glu Tyr Arg Ile Ala Ile Arg Ala Tyr Arg Ile Ala Leu 500 505 510 Lys Arg Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala 515 520 525 Tyr Tyr Lys Gln Gly Arg Tyr Arg Glu Ala Ile Glu Tyr Tyr Gln Lys 530 535 540 Ala Leu Glu Leu Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly 545 550 555 560 Asn Ala Tyr Tyr Glu Arg Gly Glu Tyr Glu Glu Ala Ile Glu Tyr Tyr 565 570 575 Arg Lys Ala Leu Arg Leu Asp Pro Asn Asn Ala Asp Ala Met Gln Asn 580 585 590 Leu Leu Asn Ala Lys Met Arg Glu Glu 595 600 <210> 6 <211> 602 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 6 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Arg Ala Arg Arg Glu Leu Pro Arg Phe Met Asn Tyr Thr Leu Asn Asn 85 90 95 Ala Lys Lys Thr Asn Val Thr Leu Ser Lys Lys Arg Lys Arg Arg Phe 100 105 110 Leu Gly Phe Leu Leu Gly Val Gly Ser Ala Ile Ala Ser Gly Val Ala 115 120 125 Val Cys Lys Val Leu His Leu Glu Gly Glu Val Asn Lys Ile Lys Ser 130 135 140 Ala Leu Leu Ser Thr Asn Lys Ala Val Val Ser Leu Ser Asn Gly Val 145 150 155 160 Ser Val Leu Thr Phe Lys Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys 165 170 175 Gln Leu Leu Pro Ile Leu Asn Lys Gln Ser Cys Ser Ile Ser Asn Ile 180 185 190 Glu Thr Val Ile Glu Phe Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile 195 200 205 Thr Arg Glu Phe Ser Val Asn Ala Gly Val Thr Thr Pro Val Ser Thr 210 215 220 Tyr Met Leu Thr Asn Ser Glu Leu Leu Ser Leu Ile Asn Asp Met Pro 225 230 235 240 Ile Thr Asn Asp Gln Lys Lys Leu Met Ser Asn Asn Val Gln Ile Val 245 250 255 Arg Gln Gln Ser Tyr Ser Ile Met Cys Ile Ile Lys Glu Glu Val Leu 260 265 270 Ala Tyr Val Val Gln Leu Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys 275 280 285 Trp Lys Leu His Thr Ser Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly 290 295 300 Ser Asn Ile Cys Leu Thr Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn 305 310 315 320 Ala Gly Ser Val Ser Phe Phe Pro Gln Ala Glu Thr Cys Lys Val Gln 325 330 335 Ser Asn Arg Val Phe Cys Asp Thr Met Asn Ser Leu Thr Leu Pro Ser 340 345 350 Glu Val Asn Leu Cys Asn Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys 355 360 365 Lys Ile Met Thr Ser Lys Thr Asp Val Ser Ser Ser Val Ile Thr Ser 370 375 380 Leu Gly Ala Ile Val Ser Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser 385 390 395 400 Asn Lys Asn Arg Gly Ile Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr 405 410 415 Val Ser Asn Lys Gly Val Asp Thr Val Ser Val Gly Asn Thr Leu Tyr 420 425 430 Tyr Val Asn Lys Gln Glu Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro 435 440 445 Ile Ile Asn Phe Tyr Asp Pro Leu Val Phe Pro Ser Asp Glu Phe Asp 450 455 460 Ala Ser Ile Ser Gln Val Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe 465 470 475 480 Ile Arg Gly Glu Glu Ala Glu Leu Ala Tyr Leu Leu Gly Glu Leu Ala 485 490 495 Tyr Lys Leu Gly Glu Tyr Arg Ile Ala Ile Arg Ala Tyr Arg Ile Ala 500 505 510 Leu Lys Arg Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn 515 520 525 Ala Tyr Tyr Lys Gln Gly Arg Tyr Arg Glu Ala Ile Glu Tyr Tyr Gln 530 535 540 Lys Ala Leu Glu Leu Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu 545 550 555 560 Gly Asn Ala Tyr Tyr Glu Arg Gly Glu Tyr Glu Glu Ala Ile Glu Tyr 565 570 575 Tyr Arg Lys Ala Leu Arg Leu Asp Pro Asn Asn Ala Asp Ala Met Gln 580 585 590 Asn Leu Leu Asn Ala Lys Met Arg Glu Glu 595 600 <210> 7 <211> 605 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 7 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Arg Ala Arg Arg Glu Leu Pro Arg Phe Met Asn Tyr Thr Leu Asn Asn 85 90 95 Ala Lys Lys Thr Asn Val Thr Leu Ser Lys Lys Arg Lys Arg Arg Phe 100 105 110 Leu Gly Phe Leu Leu Gly Val Gly Ser Ala Ile Ala Ser Gly Val Ala 115 120 125 Val Cys Lys Val Leu His Leu Glu Gly Glu Val Asn Lys Ile Lys Ser 130 135 140 Ala Leu Leu Ser Thr Asn Lys Ala Val Val Ser Leu Ser Asn Gly Val 145 150 155 160 Ser Val Leu Thr Phe Lys Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys 165 170 175 Gln Leu Leu Pro Ile Leu Asn Lys Gln Ser Cys Ser Ile Ser Asn Ile 180 185 190 Glu Thr Val Ile Glu Phe Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile 195 200 205 Thr Arg Glu Phe Ser Val Asn Ala Gly Val Thr Thr Pro Val Ser Thr 210 215 220 Tyr Met Leu Thr Asn Ser Glu Leu Leu Ser Leu Ile Asn Asp Met Pro 225 230 235 240 Ile Thr Asn Asp Gln Lys Lys Leu Met Ser Asn Asn Val Gln Ile Val 245 250 255 Arg Gln Gln Ser Tyr Ser Ile Met Cys Ile Ile Lys Glu Glu Val Leu 260 265 270 Ala Tyr Val Val Gln Leu Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys 275 280 285 Trp Lys Leu His Thr Ser Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly 290 295 300 Ser Asn Ile Cys Leu Thr Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn 305 310 315 320 Ala Gly Ser Val Ser Phe Phe Pro Gln Ala Glu Thr Cys Lys Val Gln 325 330 335 Ser Asn Arg Val Phe Cys Asp Thr Met Asn Ser Leu Thr Leu Pro Ser 340 345 350 Glu Val Asn Leu Cys Asn Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys 355 360 365 Lys Ile Met Thr Ser Lys Thr Asp Val Ser Ser Ser Val Ile Thr Ser 370 375 380 Leu Gly Ala Ile Val Ser Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser 385 390 395 400 Asn Lys Asn Arg Gly Ile Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr 405 410 415 Val Ser Asn Lys Gly Val Asp Thr Val Ser Val Gly Asn Thr Leu Tyr 420 425 430 Tyr Val Asn Lys Gln Glu Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro 435 440 445 Ile Ile Asn Phe Tyr Asp Pro Leu Val Phe Pro Ser Asp Glu Phe Asp 450 455 460 Ala Ser Ile Ser Gln Val Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe 465 470 475 480 Ile Arg Ala Gly Gly Ala Glu Glu Ala Glu Leu Ala Tyr Leu Leu Gly 485 490 495 Glu Leu Ala Tyr Lys Leu Gly Glu Tyr Arg Ile Ala Ile Arg Ala Tyr 500 505 510 Arg Ile Ala Leu Lys Arg Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn 515 520 525 Leu Gly Asn Ala Tyr Tyr Lys Gln Gly Arg Tyr Arg Glu Ala Ile Glu 530 535 540 Tyr Tyr Gln Lys Ala Leu Glu Leu Asp Pro Asn Asn Ala Glu Ala Trp 545 550 555 560 Tyr Asn Leu Gly Asn Ala Tyr Tyr Glu Arg Gly Glu Tyr Glu Glu Ala 565 570 575 Ile Glu Tyr Tyr Arg Lys Ala Leu Arg Leu Asp Pro Asn Asn Ala Asp 580 585 590 Ala Met Gln Asn Leu Leu Asn Ala Lys Met Arg Glu Glu 595 600 605 <210> 8 <211> 606 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 8 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Arg Ala Arg Arg Glu Leu Pro Arg Phe Met Asn Tyr Thr Leu Asn Asn 85 90 95 Ala Lys Lys Thr Asn Val Thr Leu Ser Lys Lys Arg Lys Arg Arg Phe 100 105 110 Leu Gly Phe Leu Leu Gly Val Gly Ser Ala Ile Ala Ser Gly Val Ala 115 120 125 Val Cys Lys Val Leu His Leu Glu Gly Glu Val Asn Lys Ile Lys Ser 130 135 140 Ala Leu Leu Ser Thr Asn Lys Ala Val Val Ser Leu Ser Asn Gly Val 145 150 155 160 Ser Val Leu Thr Phe Lys Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys 165 170 175 Gln Leu Leu Pro Ile Leu Asn Lys Gln Ser Cys Ser Ile Ser Asn Ile 180 185 190 Glu Thr Val Ile Glu Phe Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile 195 200 205 Thr Arg Glu Phe Ser Val Asn Ala Gly Val Thr Thr Pro Val Ser Thr 210 215 220 Tyr Met Leu Thr Asn Ser Glu Leu Leu Ser Leu Ile Asn Asp Met Pro 225 230 235 240 Ile Thr Asn Asp Gln Lys Lys Leu Met Ser Asn Asn Val Gln Ile Val 245 250 255 Arg Gln Gln Ser Tyr Ser Ile Met Cys Ile Ile Lys Glu Glu Val Leu 260 265 270 Ala Tyr Val Val Gln Leu Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys 275 280 285 Trp Lys Leu His Thr Ser Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly 290 295 300 Ser Asn Ile Cys Leu Thr Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn 305 310 315 320 Ala Gly Ser Val Ser Phe Phe Pro Gln Ala Glu Thr Cys Lys Val Gln 325 330 335 Ser Asn Arg Val Phe Cys Asp Thr Met Asn Ser Leu Thr Leu Pro Ser 340 345 350 Glu Val Asn Leu Cys Asn Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys 355 360 365 Lys Ile Met Thr Ser Lys Thr Asp Val Ser Ser Ser Val Ile Thr Ser 370 375 380 Leu Gly Ala Ile Val Ser Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser 385 390 395 400 Asn Lys Asn Arg Gly Ile Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr 405 410 415 Val Ser Asn Lys Gly Val Asp Thr Val Ser Val Gly Asn Thr Leu Tyr 420 425 430 Tyr Val Asn Lys Gln Glu Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro 435 440 445 Ile Ile Asn Phe Tyr Asp Pro Leu Val Phe Pro Ser Asp Glu Phe Asp 450 455 460 Ala Ser Ile Ser Gln Val Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe 465 470 475 480 Ile Arg Ala Gly Gly Ala Met Glu Glu Ala Glu Leu Ala Tyr Leu Leu 485 490 495 Gly Glu Leu Ala Tyr Lys Leu Gly Glu Tyr Arg Ile Ala Ile Arg Ala 500 505 510 Tyr Arg Ile Ala Leu Lys Arg Asp Pro Asn Asn Ala Glu Ala Trp Tyr 515 520 525 Asn Leu Gly Asn Ala Tyr Tyr Lys Gln Gly Arg Tyr Arg Glu Ala Ile 530 535 540 Glu Tyr Tyr Gln Lys Ala Leu Glu Leu Asp Pro Asn Asn Ala Glu Ala 545 550 555 560 Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Glu Arg Gly Glu Tyr Glu Glu 565 570 575 Ala Ile Glu Tyr Tyr Arg Lys Ala Leu Arg Leu Asp Pro Asn Asn Ala 580 585 590 Asp Ala Met Gln Asn Leu Leu Asn Ala Lys Met Arg Glu Glu 595 600 605 <210> 9 <211> 629 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 9 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Arg Ala Arg Arg Glu Leu Pro Arg Phe Met Asn Tyr Thr Leu Asn Asn 85 90 95 Ala Lys Lys Thr Asn Val Thr Leu Ser Lys Lys Arg Lys Arg Arg Phe 100 105 110 Leu Gly Phe Leu Leu Gly Val Gly Ser Ala Ile Ala Ser Gly Val Ala 115 120 125 Val Cys Lys Val Leu His Leu Glu Gly Glu Val Asn Lys Ile Lys Ser 130 135 140 Ala Leu Leu Ser Thr Asn Lys Ala Val Val Ser Leu Ser Asn Gly Val 145 150 155 160 Ser Val Leu Thr Phe Lys Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys 165 170 175 Gln Leu Leu Pro Ile Leu Asn Lys Gln Ser Cys Ser Ile Ser Asn Ile 180 185 190 Glu Thr Val Ile Glu Phe Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile 195 200 205 Thr Arg Glu Phe Ser Val Asn Ala Gly Val Thr Thr Pro Val Ser Thr 210 215 220 Tyr Met Leu Thr Asn Ser Glu Leu Leu Ser Leu Ile Asn Asp Met Pro 225 230 235 240 Ile Thr Asn Asp Gln Lys Lys Leu Met Ser Asn Asn Val Gln Ile Val 245 250 255 Arg Gln Gln Ser Tyr Ser Ile Met Cys Ile Ile Lys Glu Glu Val Leu 260 265 270 Ala Tyr Val Val Gln Leu Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys 275 280 285 Trp Lys Leu His Thr Ser Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly 290 295 300 Ser Asn Ile Cys Leu Thr Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn 305 310 315 320 Ala Gly Ser Val Ser Phe Phe Pro Gln Ala Glu Thr Cys Lys Val Gln 325 330 335 Ser Asn Arg Val Phe Cys Asp Thr Met Asn Ser Leu Thr Leu Pro Ser 340 345 350 Glu Val Asn Leu Cys Asn Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys 355 360 365 Lys Ile Met Thr Ser Lys Thr Asp Val Ser Ser Ser Val Ile Thr Ser 370 375 380 Leu Gly Ala Ile Val Ser Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser 385 390 395 400 Asn Lys Asn Arg Gly Ile Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr 405 410 415 Val Ser Asn Lys Gly Val Asp Thr Val Ser Val Gly Asn Thr Leu Tyr 420 425 430 Tyr Val Asn Lys Gln Glu Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro 435 440 445 Ile Ile Asn Phe Tyr Asp Pro Leu Val Phe Pro Ser Asp Glu Phe Asp 450 455 460 Ala Ser Ile Ser Gln Val Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe 465 470 475 480 Ile Arg Gly Tyr Ile Pro Glu Ala Pro Arg Asp Gly Gln Ala Tyr Val 485 490 495 Arg Lys Asp Gly Glu Trp Val Leu Leu Ser Thr Phe Leu Ala Glu Glu 500 505 510 Ala Glu Leu Ala Tyr Leu Leu Gly Glu Leu Ala Tyr Lys Leu Gly Glu 515 520 525 Tyr Arg Ile Ala Ile Arg Ala Tyr Arg Ile Ala Leu Lys Arg Asp Pro 530 535 540 Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Lys Gln 545 550 555 560 Gly Arg Tyr Arg Glu Ala Ile Glu Tyr Tyr Gln Lys Ala Leu Glu Leu 565 570 575 Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr 580 585 590 Glu Arg Gly Glu Tyr Glu Glu Ala Ile Glu Tyr Tyr Arg Lys Ala Leu 595 600 605 Arg Leu Asp Pro Asn Asn Ala Asp Ala Met Gln Asn Leu Leu Asn Ala 610 615 620 Lys Met Arg Glu Glu 625 <210> 10 <211> 630 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 10 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Arg Ala Arg Arg Glu Leu Pro Arg Phe Met Asn Tyr Thr Leu Asn Asn 85 90 95 Ala Lys Lys Thr Asn Val Thr Leu Ser Lys Lys Arg Lys Arg Arg Phe 100 105 110 Leu Gly Phe Leu Leu Gly Val Gly Ser Ala Ile Ala Ser Gly Val Ala 115 120 125 Val Cys Lys Val Leu His Leu Glu Gly Glu Val Asn Lys Ile Lys Ser 130 135 140 Ala Leu Leu Ser Thr Asn Lys Ala Val Val Ser Leu Ser Asn Gly Val 145 150 155 160 Ser Val Leu Thr Phe Lys Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys 165 170 175 Gln Leu Leu Pro Ile Leu Asn Lys Gln Ser Cys Ser Ile Ser Asn Ile 180 185 190 Glu Thr Val Ile Glu Phe Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile 195 200 205 Thr Arg Glu Phe Ser Val Asn Ala Gly Val Thr Thr Pro Val Ser Thr 210 215 220 Tyr Met Leu Thr Asn Ser Glu Leu Leu Ser Leu Ile Asn Asp Met Pro 225 230 235 240 Ile Thr Asn Asp Gln Lys Lys Leu Met Ser Asn Asn Val Gln Ile Val 245 250 255 Arg Gln Gln Ser Tyr Ser Ile Met Cys Ile Ile Lys Glu Glu Val Leu 260 265 270 Ala Tyr Val Val Gln Leu Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys 275 280 285 Trp Lys Leu His Thr Ser Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly 290 295 300 Ser Asn Ile Cys Leu Thr Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn 305 310 315 320 Ala Gly Ser Val Ser Phe Phe Pro Gln Ala Glu Thr Cys Lys Val Gln 325 330 335 Ser Asn Arg Val Phe Cys Asp Thr Met Asn Ser Leu Thr Leu Pro Ser 340 345 350 Glu Val Asn Leu Cys Asn Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys 355 360 365 Lys Ile Met Thr Ser Lys Thr Asp Val Ser Ser Ser Val Ile Thr Ser 370 375 380 Leu Gly Ala Ile Val Ser Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser 385 390 395 400 Asn Lys Asn Arg Gly Ile Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr 405 410 415 Val Ser Asn Lys Gly Val Asp Thr Val Ser Val Gly Asn Thr Leu Tyr 420 425 430 Tyr Val Asn Lys Gln Glu Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro 435 440 445 Ile Ile Asn Phe Tyr Asp Pro Leu Val Phe Pro Ser Asp Glu Phe Asp 450 455 460 Ala Ser Ile Ser Gln Val Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe 465 470 475 480 Ile Arg Gly Tyr Ile Pro Glu Ala Pro Arg Asp Gly Gln Ala Tyr Val 485 490 495 Arg Lys Asp Gly Glu Trp Val Leu Leu Ser Thr Phe Leu Gly Ser Glu 500 505 510 Glu Ala Glu Leu Ala Tyr Leu Leu Gly Glu Leu Ala Tyr Lys Leu Gly 515 520 525 Glu Tyr Arg Ile Ala Ile Arg Ala Tyr Arg Ile Ala Leu Lys Arg Asp 530 535 540 Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Lys 545 550 555 560 Gln Gly Arg Tyr Arg Glu Ala Ile Glu Tyr Tyr Gln Lys Ala Leu Glu 565 570 575 Leu Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr 580 585 590 Tyr Glu Arg Gly Glu Tyr Glu Glu Ala Ile Glu Tyr Tyr Arg Lys Ala 595 600 605 Leu Arg Leu Asp Pro Asn Asn Ala Asp Ala Met Gln Asn Leu Leu Asn 610 615 620 Ala Lys Met Arg Glu Glu 625 630 <210> 11 <211> 632 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 11 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Arg Ala Arg Arg Glu Leu Pro Arg Phe Met Asn Tyr Thr Leu Asn Asn 85 90 95 Ala Lys Lys Thr Asn Val Thr Leu Ser Lys Lys Arg Lys Arg Arg Phe 100 105 110 Leu Gly Phe Leu Leu Gly Val Gly Ser Ala Ile Ala Ser Gly Val Ala 115 120 125 Val Cys Lys Val Leu His Leu Glu Gly Glu Val Asn Lys Ile Lys Ser 130 135 140 Ala Leu Leu Ser Thr Asn Lys Ala Val Val Ser Leu Ser Asn Gly Val 145 150 155 160 Ser Val Leu Thr Phe Lys Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys 165 170 175 Gln Leu Leu Pro Ile Leu Asn Lys Gln Ser Cys Ser Ile Ser Asn Ile 180 185 190 Glu Thr Val Ile Glu Phe Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile 195 200 205 Thr Arg Glu Phe Ser Val Asn Ala Gly Val Thr Thr Pro Val Ser Thr 210 215 220 Tyr Met Leu Thr Asn Ser Glu Leu Leu Ser Leu Ile Asn Asp Met Pro 225 230 235 240 Ile Thr Asn Asp Gln Lys Lys Leu Met Ser Asn Asn Val Gln Ile Val 245 250 255 Arg Gln Gln Ser Tyr Ser Ile Met Cys Ile Ile Lys Glu Glu Val Leu 260 265 270 Ala Tyr Val Val Gln Leu Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys 275 280 285 Trp Lys Leu His Thr Ser Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly 290 295 300 Ser Asn Ile Cys Leu Thr Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn 305 310 315 320 Ala Gly Ser Val Ser Phe Phe Pro Gln Ala Glu Thr Cys Lys Val Gln 325 330 335 Ser Asn Arg Val Phe Cys Asp Thr Met Asn Ser Leu Thr Leu Pro Ser 340 345 350 Glu Val Asn Leu Cys Asn Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys 355 360 365 Lys Ile Met Thr Ser Lys Thr Asp Val Ser Ser Ser Val Ile Thr Ser 370 375 380 Leu Gly Ala Ile Val Ser Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser 385 390 395 400 Asn Lys Asn Arg Gly Ile Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr 405 410 415 Val Ser Asn Lys Gly Val Asp Thr Val Ser Val Gly Asn Thr Leu Tyr 420 425 430 Tyr Val Asn Lys Gln Glu Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro 435 440 445 Ile Ile Asn Phe Tyr Asp Pro Leu Val Phe Pro Ser Asp Glu Phe Asp 450 455 460 Ala Ser Ile Ser Gln Val Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe 465 470 475 480 Ile Arg Gly Tyr Ile Pro Glu Ala Pro Arg Asp Gly Gln Ala Tyr Val 485 490 495 Arg Lys Asp Gly Glu Trp Val Leu Leu Ser Thr Phe Leu Gly Ser Gly 500 505 510 Ser Glu Glu Ala Glu Leu Ala Tyr Leu Leu Gly Glu Leu Ala Tyr Lys 515 520 525 Leu Gly Glu Tyr Arg Ile Ala Ile Arg Ala Tyr Arg Ile Ala Leu Lys 530 535 540 Arg Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr 545 550 555 560 Tyr Lys Gln Gly Arg Tyr Arg Glu Ala Ile Glu Tyr Tyr Gln Lys Ala 565 570 575 Leu Glu Leu Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn 580 585 590 Ala Tyr Tyr Glu Arg Gly Glu Tyr Glu Glu Ala Ile Glu Tyr Tyr Arg 595 600 605 Lys Ala Leu Arg Leu Asp Pro Asn Asn Ala Asp Ala Met Gln Asn Leu 610 615 620 Leu Asn Ala Lys Met Arg Glu Glu 625 630 <210> 12 <211> 650 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 12 Met Glu Leu Leu Ile Leu Lys Ala Asn Ala Ile Thr Thr Ile Leu Thr 1 5 10 15 Ala Val Thr Phe Cys Phe Ala Ser Gly Gln Asn Ile Thr Glu Glu Phe 20 25 30 Tyr Gln Ser Thr Cys Ser Ala Val Ser Lys Gly Tyr Leu Ser Ala Leu 35 40 45 Arg Thr Gly Trp Tyr Thr Ser Val Ile Thr Ile Glu Leu Ser Asn Ile 50 55 60 Lys Glu Asn Lys Cys Asn Gly Thr Asp Ala Lys Val Lys Leu Ile Lys 65 70 75 80 Gln Glu Leu Asp Lys Tyr Lys Asn Ala Val Thr Glu Leu Gln Leu Leu 85 90 95 Met Gln Ser Thr Pro Ala Thr Asn Asn Arg Ala Arg Arg Glu Leu Pro 100 105 110 Arg Phe Met Asn Tyr Thr Leu Asn Asn Ala Lys Lys Thr Asn Val Thr 115 120 125 Leu Ser Lys Lys Arg Lys Arg Arg Phe Leu Gly Phe Leu Leu Gly Val 130 135 140 Gly Ser Ala Ile Ala Ser Gly Val Ala Val Cys Lys Val Leu His Leu 145 150 155 160 Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn Lys 165 170 175 Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Phe Lys Val 180 185 190 Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Leu Asn 195 200 205 Lys Gln Ser Cys Ser Ile Ser Asn Ile Glu Thr Val Ile Glu Phe Gln 210 215 220 Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val Asn 225 230 235 240 Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser Glu 245 250 255 Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys Lys 260 265 270 Leu Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser Ile 275 280 285 Met Cys Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu Pro 290 295 300 Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser Pro 305 310 315 320 Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr Arg 325 330 335 Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe Phe 340 345 350 Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys Asp 355 360 365 Thr Met Asn Ser Leu Thr Leu Pro Ser Glu Val Asn Leu Cys Asn Val 370 375 380 Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys Thr 385 390 395 400 Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser Cys 405 410 415 Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile Ile 420 425 430 Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val Asp 435 440 445 Thr Val Ser Val Gly Asn Thr Leu Tyr Tyr Val Asn Lys Gln Glu Gly 450 455 460 Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp Pro 465 470 475 480 Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val Asn 485 490 495 Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg Glu Glu Ala Glu Leu 500 505 510 Ala Tyr Leu Leu Gly Glu Leu Ala Tyr Lys Leu Gly Glu Tyr Arg Ile 515 520 525 Ala Ile Arg Ala Tyr Arg Ile Ala Leu Lys Arg Asp Pro Asn Asn Ala 530 535 540 Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Lys Gln Gly Arg Tyr 545 550 555 560 Arg Glu Ala Ile Glu Tyr Tyr Gln Lys Ala Leu Glu Leu Asp Pro Asn 565 570 575 Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Glu Arg Gly 580 585 590 Glu Tyr Glu Glu Ala Ile Glu Tyr Tyr Arg Lys Ala Leu Arg Leu Asp 595 600 605 Pro Asn Asn Ala Asp Ala Met Gln Asn Leu Leu Asn Ala Lys Met Arg 610 615 620 Glu Glu Leu Glu Glu Asn Leu Tyr Phe Gln Gly Gln Lys Leu Ile Ser 625 630 635 640 Glu Glu Asp Leu His His His His His His 645 650 <210> 13 <211> 651 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 13 Met Glu Leu Leu Ile Leu Lys Ala Asn Ala Ile Thr Thr Ile Leu Thr 1 5 10 15 Ala Val Thr Phe Cys Phe Ala Ser Gly Gln Asn Ile Thr Glu Glu Phe 20 25 30 Tyr Gln Ser Thr Cys Ser Ala Val Ser Lys Gly Tyr Leu Ser Ala Leu 35 40 45 Arg Thr Gly Trp Tyr Thr Ser Val Ile Thr Ile Glu Leu Ser Asn Ile 50 55 60 Lys Glu Asn Lys Cys Asn Gly Thr Asp Ala Lys Val Lys Leu Ile Lys 65 70 75 80 Gln Glu Leu Asp Lys Tyr Lys Asn Ala Val Thr Glu Leu Gln Leu Leu 85 90 95 Met Gln Ser Thr Pro Ala Thr Asn Asn Arg Ala Arg Arg Glu Leu Pro 100 105 110 Arg Phe Met Asn Tyr Thr Leu Asn Asn Ala Lys Lys Thr Asn Val Thr 115 120 125 Leu Ser Lys Lys Arg Lys Arg Arg Phe Leu Gly Phe Leu Leu Gly Val 130 135 140 Gly Ser Ala Ile Ala Ser Gly Val Ala Val Cys Lys Val Leu His Leu 145 150 155 160 Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn Lys 165 170 175 Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Phe Lys Val 180 185 190 Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Leu Asn 195 200 205 Lys Gln Ser Cys Ser Ile Ser Asn Ile Glu Thr Val Ile Glu Phe Gln 210 215 220 Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val Asn 225 230 235 240 Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser Glu 245 250 255 Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys Lys 260 265 270 Leo Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser Ile 275 280 285 Met Cys Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu Pro 290 295 300 Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser Pro 305 310 315 320 Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr Arg 325 330 335 Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe Phe 340 345 350 Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys Asp 355 360 365 Thr Met Asn Ser Leu Thr Leu Pro Ser Glu Val Asn Leu Cys Asn Val 370 375 380 Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys Thr 385 390 395 400 Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser Cys 405 410 415 Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile Ile 420 425 430 Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val Asp 435 440 445 Thr Val Ser Val Gly Asn Thr Leu Tyr Tyr Val Asn Lys Gln Glu Gly 450 455 460 Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp Pro 465 470 475 480 Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val Asn 485 490 495 Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg Gly Glu Glu Ala Glu 500 505 510 Leu Ala Tyr Leu Leu Gly Glu Leu Ala Tyr Lys Leu Gly Glu Tyr Arg 515 520 525 Ile Ala Ile Arg Ala Tyr Arg Ile Ala Leu Lys Arg Asp Pro Asn Asn 530 535 540 Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Lys Gln Gly Arg 545 550 555 560 Tyr Arg Glu Ala Ile Glu Tyr Tyr Gln Lys Ala Leu Glu Leu Asp Pro 565 570 575 Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Glu Arg 580 585 590 Gly Glu Tyr Glu Glu Ala Ile Glu Tyr Tyr Arg Lys Ala Leu Arg Leu 595 600 605 Asp Pro Asn Asn Ala Asp Ala Met Gln Asn Leu Leu Asn Ala Lys Met 610 615 620 Arg Glu Glu Leu Glu Glu Asn Leu Tyr Phe Gln Gly Gln Lys Leu Ile 625 630 635 640 Ser Glu Glu Asp Leu His His His His His His 645 650 <210> 14 <211> 654 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 14 Met Glu Leu Leu Ile Leu Lys Ala Asn Ala Ile Thr Thr Ile Leu Thr 1 5 10 15 Ala Val Thr Phe Cys Phe Ala Ser Gly Gln Asn Ile Thr Glu Glu Phe 20 25 30 Tyr Gln Ser Thr Cys Ser Ala Val Ser Lys Gly Tyr Leu Ser Ala Leu 35 40 45 Arg Thr Gly Trp Tyr Thr Ser Val Ile Thr Ile Glu Leu Ser Asn Ile 50 55 60 Lys Glu Asn Lys Cys Asn Gly Thr Asp Ala Lys Val Lys Leu Ile Lys 65 70 75 80 Gln Glu Leu Asp Lys Tyr Lys Asn Ala Val Thr Glu Leu Gln Leu Leu 85 90 95 Met Gln Ser Thr Pro Ala Thr Asn Asn Arg Ala Arg Arg Glu Leu Pro 100 105 110 Arg Phe Met Asn Tyr Thr Leu Asn Asn Ala Lys Lys Thr Asn Val Thr 115 120 125 Leu Ser Lys Lys Arg Lys Arg Arg Phe Leu Gly Phe Leu Leu Gly Val 130 135 140 Gly Ser Ala Ile Ala Ser Gly Val Ala Val Cys Lys Val Leu His Leu 145 150 155 160 Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn Lys 165 170 175 Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Phe Lys Val 180 185 190 Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Leu Asn 195 200 205 Lys Gln Ser Cys Ser Ile Ser Asn Ile Glu Thr Val Ile Glu Phe Gln 210 215 220 Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val Asn 225 230 235 240 Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser Glu 245 250 255 Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys Lys 260 265 270 Leu Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser Ile 275 280 285 Met Cys Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu Pro 290 295 300 Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser Pro 305 310 315 320 Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr Arg 325 330 335 Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe Phe 340 345 350 Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys Asp 355 360 365 Thr Met Asn Ser Leu Thr Leu Pro Ser Glu Val Asn Leu Cys Asn Val 370 375 380 Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys Thr 385 390 395 400 Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser Cys 405 410 415 Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile Ile 420 425 430 Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val Asp 435 440 445 Thr Val Ser Val Gly Asn Thr Leu Tyr Tyr Val Asn Lys Gln Glu Gly 450 455 460 Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp Pro 465 470 475 480 Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val Asn 485 490 495 Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg Ala Gly Gly Ala Glu 500 505 510 Glu Ala Glu Leu Ala Tyr Leu Leu Gly Glu Leu Ala Tyr Lys Leu Gly 515 520 525 Glu Tyr Arg Ile Ala Ile Arg Ala Tyr Arg Ile Ala Leu Lys Arg Asp 530 535 540 Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Lys 545 550 555 560 Gln Gly Arg Tyr Arg Glu Ala Ile Glu Tyr Tyr Gln Lys Ala Leu Glu 565 570 575 Leu Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr 580 585 590 Tyr Glu Arg Gly Glu Tyr Glu Glu Ala Ile Glu Tyr Tyr Arg Lys Ala 595 600 605 Leu Arg Leu Asp Pro Asn Asn Ala Asp Ala Met Gln Asn Leu Leu Asn 610 615 620 Ala Lys Met Arg Glu Glu Leu Glu Glu Asn Leu Tyr Phe Gln Gly Gln 625 630 635 640 Lys Leu Ile Ser Glu Glu Asp Leu His His His His His His 645 650 <210> 15 <211> 655 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 15 Met Glu Leu Leu Ile Leu Lys Ala Asn Ala Ile Thr Thr Ile Leu Thr 1 5 10 15 Ala Val Thr Phe Cys Phe Ala Ser Gly Gln Asn Ile Thr Glu Glu Phe 20 25 30 Tyr Gln Ser Thr Cys Ser Ala Val Ser Lys Gly Tyr Leu Ser Ala Leu 35 40 45 Arg Thr Gly Trp Tyr Thr Ser Val Ile Thr Ile Glu Leu Ser Asn Ile 50 55 60 Lys Glu Asn Lys Cys Asn Gly Thr Asp Ala Lys Val Lys Leu Ile Lys 65 70 75 80 Gln Glu Leu Asp Lys Tyr Lys Asn Ala Val Thr Glu Leu Gln Leu Leu 85 90 95 Met Gln Ser Thr Pro Ala Thr Asn Asn Arg Ala Arg Arg Glu Leu Pro 100 105 110 Arg Phe Met Asn Tyr Thr Leu Asn Asn Ala Lys Lys Thr Asn Val Thr 115 120 125 Leu Ser Lys Lys Arg Lys Arg Arg Phe Leu Gly Phe Leu Leu Gly Val 130 135 140 Gly Ser Ala Ile Ala Ser Gly Val Ala Val Cys Lys Val Leu His Leu 145 150 155 160 Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn Lys 165 170 175 Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Phe Lys Val 180 185 190 Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Leu Asn 195 200 205 Lys Gln Ser Cys Ser Ile Ser Asn Ile Glu Thr Val Ile Glu Phe Gln 210 215 220 Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val Asn 225 230 235 240 Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser Glu 245 250 255 Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys Lys 260 265 270 Leu Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser Ile 275 280 285 Met Cys Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu Pro 290 295 300 Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser Pro 305 310 315 320 Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr Arg 325 330 335 Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe Phe 340 345 350 Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys Asp 355 360 365 Thr Met Asn Ser Leu Thr Leu Pro Ser Glu Val Asn Leu Cys Asn Val 370 375 380 Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys Thr 385 390 395 400 Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser Cys 405 410 415 Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile Ile 420 425 430 Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val Asp 435 440 445 Thr Val Ser Val Gly Asn Thr Leu Tyr Tyr Val Asn Lys Gln Glu Gly 450 455 460 Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp Pro 465 470 475 480 Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val Asn 485 490 495 Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg Ala Gly Gly Ala Met 500 505 510 Glu Glu Ala Glu Leu Ala Tyr Leu Leu Gly Glu Leu Ala Tyr Lys Leu 515 520 525 Gly Glu Tyr Arg Ile Ala Ile Arg Ala Tyr Arg Ile Ala Leu Lys Arg 530 535 540 Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr 545 550 555 560 Lys Gln Gly Arg Tyr Arg Glu Ala Ile Glu Tyr Tyr Gln Lys Ala Leu 565 570 575 Glu Leu Asp Pro Asn Asn Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala 580 585 590 Tyr Tyr Glu Arg Gly Glu Tyr Glu Glu Ala Ile Glu Tyr Tyr Arg Lys 595 600 605 Ala Leu Arg Leu Asp Pro Asn Asn Ala Asp Ala Met Gln Asn Leu Leu 610 615 620 Asn Ala Lys Met Arg Glu Glu Leu Glu Glu Asn Leu Tyr Phe Gln Gly 625 630 635 640 Gln Lys Leu Ile Ser Glu Glu Asp Leu His His His His His His 645 650 655 <210> 16 <211> 678 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 16 Met Glu Leu Leu Ile Leu Lys Ala Asn Ala Ile Thr Thr Ile Leu Thr 1 5 10 15 Ala Val Thr Phe Cys Phe Ala Ser Gly Gln Asn Ile Thr Glu Glu Phe 20 25 30 Tyr Gln Ser Thr Cys Ser Ala Val Ser Lys Gly Tyr Leu Ser Ala Leu 35 40 45 Arg Thr Gly Trp Tyr Thr Ser Val Ile Thr Ile Glu Leu Ser Asn Ile 50 55 60 Lys Glu Asn Lys Cys Asn Gly Thr Asp Ala Lys Val Lys Leu Ile Lys 65 70 75 80 Gln Glu Leu Asp Lys Tyr Lys Asn Ala Val Thr Glu Leu Gln Leu Leu 85 90 95 Met Gln Ser Thr Pro Ala Thr Asn Asn Arg Ala Arg Arg Glu Leu Pro 100 105 110 Arg Phe Met Asn Tyr Thr Leu Asn Asn Ala Lys Lys Thr Asn Val Thr 115 120 125 Leu Ser Lys Lys Arg Lys Arg Arg Phe Leu Gly Phe Leu Leu Gly Val 130 135 140 Gly Ser Ala Ile Ala Ser Gly Val Ala Val Cys Lys Val Leu His Leu 145 150 155 160 Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn Lys 165 170 175 Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Phe Lys Val 180 185 190 Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Leu Asn 195 200 205 Lys Gln Ser Cys Ser Ile Ser Asn Ile Glu Thr Val Ile Glu Phe Gln 210 215 220 Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val Asn 225 230 235 240 Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser Glu 245 250 255 Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys Lys 260 265 270 Leu Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser Ile 275 280 285 Met Cys Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu Pro 290 295 300 Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser Pro 305 310 315 320 Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr Arg 325 330 335 Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe Phe 340 345 350 Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys Asp 355 360 365 Thr Met Asn Ser Leu Thr Leu Pro Ser Glu Val Asn Leu Cys Asn Val 370 375 380 Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys Thr 385 390 395 400 Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser Cys 405 410 415 Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile Ile 420 425 430 Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val Asp 435 440 445 Thr Val Ser Val Gly Asn Thr Leu Tyr Tyr Val Asn Lys Gln Glu Gly 450 455 460 Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp Pro 465 470 475 480 Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val Asn 485 490 495 Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg Gly Tyr Ile Pro Glu 500 505 510 Ala Pro Arg Asp Gly Gln Ala Tyr Val Arg Lys Asp Gly Glu Trp Val 515 520 525 Leu Leu Ser Thr Phe Leu Ala Glu Glu Ala Glu Leu Ala Tyr Leu Leu 530 535 540 Gly Glu Leu Ala Tyr Lys Leu Gly Glu Tyr Arg Ile Ala Ile Arg Ala 545 550 555 560 Tyr Arg Ile Ala Leu Lys Arg Asp Pro Asn Asn Ala Glu Ala Trp Tyr 565 570 575 Asn Leu Gly Asn Ala Tyr Tyr Lys Gln Gly Arg Tyr Arg Glu Ala Ile 580 585 590 Glu Tyr Tyr Gln Lys Ala Leu Glu Leu Asp Pro Asn Asn Ala Glu Ala 595 600 605 Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Glu Arg Gly Glu Tyr Glu Glu 610 615 620 Ala Ile Glu Tyr Tyr Arg Lys Ala Leu Arg Leu Asp Pro Asn Asn Ala 625 630 635 640 Asp Ala Met Gln Asn Leu Leu Asn Ala Lys Met Arg Glu Glu Leu Glu 645 650 655 Glu Asn Leu Tyr Phe Gln Gly Gln Lys Leu Ile Ser Glu Glu Asp Leu 660 665 670 His His His His His His 675 <210> 17 <211> 679 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 17 Met Glu Leu Leu Ile Leu Lys Ala Asn Ala Ile Thr Thr Ile Leu Thr 1 5 10 15 Ala Val Thr Phe Cys Phe Ala Ser Gly Gln Asn Ile Thr Glu Glu Phe 20 25 30 Tyr Gln Ser Thr Cys Ser Ala Val Ser Lys Gly Tyr Leu Ser Ala Leu 35 40 45 Arg Thr Gly Trp Tyr Thr Ser Val Ile Thr Ile Glu Leu Ser Asn Ile 50 55 60 Lys Glu Asn Lys Cys Asn Gly Thr Asp Ala Lys Val Lys Leu Ile Lys 65 70 75 80 Gln Glu Leu Asp Lys Tyr Lys Asn Ala Val Thr Glu Leu Gln Leu Leu 85 90 95 Met Gln Ser Thr Pro Ala Thr Asn Asn Arg Ala Arg Arg Glu Leu Pro 100 105 110 Arg Phe Met Asn Tyr Thr Leu Asn Asn Ala Lys Lys Thr Asn Val Thr 115 120 125 Leu Ser Lys Lys Arg Lys Arg Arg Phe Leu Gly Phe Leu Leu Gly Val 130 135 140 Gly Ser Ala Ile Ala Ser Gly Val Ala Val Cys Lys Val Leu His Leu 145 150 155 160 Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn Lys 165 170 175 Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Phe Lys Val 180 185 190 Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Leu Asn 195 200 205 Lys Gln Ser Cys Ser Ile Ser Asn Ile Glu Thr Val Ile Glu Phe Gln 210 215 220 Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val Asn 225 230 235 240 Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser Glu 245 250 255 Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys Lys 260 265 270 Leu Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser Ile 275 280 285 Met Cys Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu Pro 290 295 300 Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser Pro 305 310 315 320 Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr Arg 325 330 335 Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe Phe 340 345 350 Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys Asp 355 360 365 Thr Met Asn Ser Leu Thr Leu Pro Ser Glu Val Asn Leu Cys Asn Val 370 375 380 Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys Thr 385 390 395 400 Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser Cys 405 410 415 Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile Ile 420 425 430 Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val Asp 435 440 445 Thr Val Ser Val Gly Asn Thr Leu Tyr Tyr Val Asn Lys Gln Glu Gly 450 455 460 Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp Pro 465 470 475 480 Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val Asn 485 490 495 Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg Gly Tyr Ile Pro Glu 500 505 510 Ala Pro Arg Asp Gly Gln Ala Tyr Val Arg Lys Asp Gly Glu Trp Val 515 520 525 Leu Leu Ser Thr Phe Leu Gly Ser Glu Glu Ala Glu Leu Ala Tyr Leu 530 535 540 Leu Gly Glu Leu Ala Tyr Lys Leu Gly Glu Tyr Arg Ile Ala Ile Arg 545 550 555 560 Ala Tyr Arg Ile Ala Leu Lys Arg Asp Pro Asn Asn Ala Glu Ala Trp 565 570 575 Tyr Asn Leu Gly Asn Ala Tyr Tyr Lys Gln Gly Arg Tyr Arg Glu Ala 580 585 590 Ile Glu Tyr Tyr Gln Lys Ala Leu Glu Leu Asp Pro Asn Asn Ala Glu 595 600 605 Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Glu Arg Gly Glu Tyr Glu 610 615 620 Glu Ala Ile Glu Tyr Tyr Arg Lys Ala Leu Arg Leu Asp Pro Asn Asn 625 630 635 640 Ala Asp Ala Met Gln Asn Leu Leu Asn Ala Lys Met Arg Glu Glu Leu 645 650 655 Glu Glu Asn Leu Tyr Phe Gln Gly Gln Lys Leu Ile Ser Glu Glu Asp 660 665 670 Leu His His His His His His 675 <210> 18 <211> 681 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 18 Met Glu Leu Leu Ile Leu Lys Ala Asn Ala Ile Thr Thr Ile Leu Thr 1 5 10 15 Ala Val Thr Phe Cys Phe Ala Ser Gly Gln Asn Ile Thr Glu Glu Phe 20 25 30 Tyr Gln Ser Thr Cys Ser Ala Val Ser Lys Gly Tyr Leu Ser Ala Leu 35 40 45 Arg Thr Gly Trp Tyr Thr Ser Val Ile Thr Ile Glu Leu Ser Asn Ile 50 55 60 Lys Glu Asn Lys Cys Asn Gly Thr Asp Ala Lys Val Lys Leu Ile Lys 65 70 75 80 Gln Glu Leu Asp Lys Tyr Lys Asn Ala Val Thr Glu Leu Gln Leu Leu 85 90 95 Met Gln Ser Thr Pro Ala Thr Asn Asn Arg Ala Arg Arg Glu Leu Pro 100 105 110 Arg Phe Met Asn Tyr Thr Leu Asn Asn Ala Lys Lys Thr Asn Val Thr 115 120 125 Leu Ser Lys Lys Arg Lys Arg Arg Phe Leu Gly Phe Leu Leu Gly Val 130 135 140 Gly Ser Ala Ile Ala Ser Gly Val Ala Val Cys Lys Val Leu His Leu 145 150 155 160 Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn Lys 165 170 175 Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Phe Lys Val 180 185 190 Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Leu Asn 195 200 205 Lys Gln Ser Cys Ser Ile Ser Asn Ile Glu Thr Val Ile Glu Phe Gln 210 215 220 Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val Asn 225 230 235 240 Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser Glu 245 250 255 Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys Lys 260 265 270 Leo Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser Ile 275 280 285 Met Cys Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu Pro 290 295 300 Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser Pro 305 310 315 320 Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr Arg 325 330 335 Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe Phe 340 345 350 Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys Asp 355 360 365 Thr Met Asn Ser Leu Thr Leu Pro Ser Glu Val Asn Leu Cys Asn Val 370 375 380 Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys Thr 385 390 395 400 Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser Cys 405 410 415 Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile Ile 420 425 430 Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val Asp 435 440 445 Thr Val Ser Val Gly Asn Thr Leu Tyr Tyr Val Asn Lys Gln Glu Gly 450 455 460 Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp Pro 465 470 475 480 Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val Asn 485 490 495 Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg Gly Tyr Ile Pro Glu 500 505 510 Ala Pro Arg Asp Gly Gln Ala Tyr Val Arg Lys Asp Gly Glu Trp Val 515 520 525 Leu Leu Ser Thr Phe Leu Gly Ser Gly Ser Glu Glu Ala Glu Leu Ala 530 535 540 Tyr Leu Leu Gly Glu Leu Ala Tyr Lys Leu Gly Glu Tyr Arg Ile Ala 545 550 555 560 Ile Arg Ala Tyr Arg Ile Ala Leu Lys Arg Asp Pro Asn Asn Ala Glu 565 570 575 Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Lys Gln Gly Arg Tyr Arg 580 585 590 Glu Ala Ile Glu Tyr Tyr Gln Lys Ala Leu Glu Leu Asp Pro Asn Asn 595 600 605 Ala Glu Ala Trp Tyr Asn Leu Gly Asn Ala Tyr Tyr Glu Arg Gly Glu 610 615 620 Tyr Glu Glu Ala Ile Glu Tyr Tyr Arg Lys Ala Leu Arg Leu Asp Pro 625 630 635 640 Asn Asn Ala Asp Ala Met Gln Asn Leu Leu Asn Ala Lys Met Arg Glu 645 650 655 Glu Leu Glu Glu Asn Leu Tyr Phe Gln Gly Gln Lys Leu Ile Ser Glu 660 665 670 Glu Asp Leu His His His His His His 675 680 <210> 19 <211> 26 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 19 Ile Glu Asp Lys Ile Glu Glu Ile Leu Ser Lys Ile Tyr His Ile Glu 1 5 10 15 Asn Glu Ile Ala Arg Ile Lys Lys Leu Ile 20 25 <210> 20 <211> 25 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 20 Met Glu Leu Leu Ile Leu Lys Ala Asn Ala Ile Thr Thr Ile Leu Thr 1 5 10 15 Ala Val Thr Phe Cys Phe Ala Ser Gly 20 25 <210> 21 <211> 443 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 21 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Gly Ser 65 70 75 80 Gly Ser Ala Ile Cys Ser Gly Val Ala Val Cys Lys Val Leu His Leu 85 90 95 Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn Lys 100 105 110 Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Phe Lys Val 115 120 125 Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Leu Asn 130 135 140 Lys Gln Ser Cys Ser Ile Ser Asn Ile Glu Thr Val Ile Glu Phe Gln 145 150 155 160 Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val Asn 165 170 175 Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser Glu 180 185 190 Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys Lys 195 200 205 Leu Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser Ile 210 215 220 Met Cys Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu Pro 225 230 235 240 Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser Pro 245 250 255 Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr Arg 260 265 270 Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe Phe 275 280 285 Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys Asp 290 295 300 Thr Met Asn Ser Arg Thr Leu Pro Ser Glu Val Asn Leu Cys Asn Val 305 310 315 320 Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys Thr 325 330 335 Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser Cys 340 345 350 Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile Ile 355 360 365 Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val Asp 370 375 380 Thr Val Ser Val Gly Asn Thr Leu Tyr Cys Val Asn Lys Gln Glu Gly 385 390 395 400 Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp Pro 405 410 415 Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val Asn 420 425 430 Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg 435 440 <210> 22 <211> 443 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 22 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Gly Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Asp Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Gly Ser 65 70 75 80 Gly Ser Ala Ile Cys Ser Gly Val Ala Val Cys Lys Val Leu His Leu 85 90 95 Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn Lys 100 105 110 Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Phe Lys Val 115 120 125 Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Leu Asn 130 135 140 Lys Gln Ser Cys Ser Ile Pro Asn Ile Glu Thr Val Ile Glu Phe Gln 145 150 155 160 Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val Asn 165 170 175 Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser Glu 180 185 190 Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys Lys 195 200 205 Leu Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser Ile 210 215 220 Met Cys Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu Pro 225 230 235 240 Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser Pro 245 250 255 Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr Arg 260 265 270 Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe Phe 275 280 285 Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys Asp 290 295 300 Thr Met Asn Ser Arg Thr Leu Pro Ser Glu Val Asn Leu Cys Asn Val 305 310 315 320 Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys Thr 325 330 335 Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser Cys 340 345 350 Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile Ile 355 360 365 Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val Asp 370 375 380 Thr Val Ser Val Gly Asn Thr Leu Tyr Cys Val Asn Lys Gln Glu Gly 385 390 395 400 Gln Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp Pro 405 410 415 Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val Asn 420 425 430 Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg 435 440 <210> 23 <211> 460 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 23 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Lys Ile Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Ile Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Gln Ala Arg Gly Ser Gly Ser Gly Arg Ser Leu Gly Phe Leu Leu Gly 85 90 95 Val Gly Ser Ala Ile Ala Ser Gly Val Ala Val Ser Lys Val Leu His 100 105 110 Leu Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn 115 120 125 Lys Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Ser Lys 130 135 140 Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Val 145 150 155 160 Asn Lys Gln Ser Cys Ser Ile Pro Asn Ile Glu Thr Val Ile Glu Phe 165 170 175 Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val 180 185 190 Asn Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser 195 200 205 Glu Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys 210 215 220 Lys Leu Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser 225 230 235 240 Ile Met Ser Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu 245 250 255 Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser 260 265 270 Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr 275 280 285 Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe 290 295 300 Phe Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys 305 310 315 320 Asp Thr Met Asn Ser Leu Thr Leu Pro Ser Glu Val Asn Leu Cys Asn 325 330 335 Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys 340 345 350 Thr Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser 355 360 365 Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile 370 375 380 Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val 385 390 395 400 Asp Thr Val Ser Val Gly Asn Thr Leu Tyr Tyr Val Asn Lys Gln Glu 405 410 415 Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp 420 425 430 Pro Leu Val Phe Pro Ser Asp Glu Phe Asp Ala Ser Ile Ser Gln Val 435 440 445 Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg 450 455 460 <210> 24 <211> 460 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 24 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Lys Ile Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Ile Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Gln Ala Arg Gly Ser Gly Ser Gly Arg Ser Leu Gly Phe Leu Leu Gly 85 90 95 Val Gly Ser Ala Ile Ala Ser Gly Val Ala Val Ser Lys Val Leu His 100 105 110 Leu Glu Gly Glu Val Asn Lys Ile Lys Ser Ala Leu Leu Ser Thr Asn 115 120 125 Lys Ala Val Val Ser Leu Ser Asn Gly Val Ser Val Leu Thr Ser Lys 130 135 140 Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys Gln Leu Leu Pro Ile Val 145 150 155 160 Asn Lys Gln Ser Cys Ser Ile Pro Asn Ile Glu Thr Val Ile Glu Phe 165 170 175 Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile Thr Arg Glu Phe Ser Val 180 185 190 Asn Ala Gly Val Thr Thr Pro Val Ser Thr Tyr Met Leu Thr Asn Ser 195 200 205 Glu Leu Leu Ser Leu Ile Asn Asp Met Pro Ile Thr Asn Asp Gln Lys 210 215 220 Lys Leu Met Ser Asn Asn Val Gln Ile Val Arg Gln Gln Ser Tyr Ser 225 230 235 240 Ile Met Ser Ile Ile Lys Glu Glu Val Leu Ala Tyr Val Val Gln Leu 245 250 255 Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys Trp Lys Leu His Thr Ser 260 265 270 Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly Ser Asn Ile Cys Leu Thr 275 280 285 Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn Ala Gly Ser Val Ser Phe 290 295 300 Phe Pro Gln Ala Glu Thr Cys Lys Val Gln Ser Asn Arg Val Phe Cys 305 310 315 320 Asp Thr Met Asn Ser Leu Thr Leu Pro Ser Glu Val Asn Leu Cys Asn 325 330 335 Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys Lys Ile Met Thr Ser Lys 340 345 350 Thr Asp Val Ser Ser Ser Val Ile Thr Ser Leu Gly Ala Ile Val Ser 355 360 365 Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser Asn Lys Asn Arg Gly Ile 370 375 380 Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr Val Ser Asn Lys Gly Val 385 390 395 400 Asp Thr Val Ser Val Gly Asn Thr Leu Tyr Tyr Val Asn Lys Gln Glu 405 410 415 Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro Ile Ile Asn Phe Tyr Asp 420 425 430 Pro Leu Val Phe Pro Ser Asp Gln Phe Asp Ala Ser Ile Ser Gln Val 435 440 445 Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe Ile Arg 450 455 460 <210> 25 <211> 472 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 25 Leu Lys Glu Ser Tyr Leu Glu Glu Ser Cys Ser Thr Ile Thr Glu Gly 1 5 10 15 Tyr Leu Ser Val Leu Arg Thr Gly Trp Tyr Thr Asn Val Phe Thr Leu 20 25 30 Glu Val Gly Asp Val Glu Asn Leu Thr Cys Ser Asp Gly Pro Ser Leu 35 40 45 Ile Lys Thr Glu Leu Asp Leu Thr Lys Ser Ala Leu Arg Glu Leu Lys 50 55 60 Thr Val Ser Ala Asp Gln Leu Ala Arg Glu Glu Gln Ile Glu Asn Pro 65 70 75 80 Arg Gln Ser Arg Phe Val Leu Gly Ala Ile Ala Leu Gly Val Ala Thr 85 90 95 Ala Ala Ala Val Thr Ala Gly Val Ala Ile Ala Lys Thr Ile Arg Leu 100 105 110 Glu Ser Glu Val Thr Ala Ile Lys Asn Ala Leu Lys Thr Thr Asn Glu 115 120 125 Ala Val Ser Thr Leu Gly Asn Gly Val Arg Val Leu Ala Thr Ala Val 130 135 140 Arg Glu Leu Lys Asp Phe Val Ser Lys Asn Leu Thr Arg Ala Ile Asn 145 150 155 160 Lys Asn Lys Cys Asp Ile Asp Asp Leu Lys Met Ala Val Ser Phe Ser 165 170 175 Gln Phe Asn Arg Arg Phe Leu Asn Val Val Arg Gln Phe Ser Asp Asn 180 185 190 Ala Gly Ile Thr Pro Ala Ile Ser Leu Asp Leu Met Thr Asp Ala Glu 195 200 205 Leu Ala Arg Ala Val Ser Asn Met Pro Thr Ser Ala Gly Gln Ile Lys 210 215 220 Leu Met Leu Glu Asn Arg Ala Met Val Arg Arg Lys Gly Phe Gly Ile 225 230 235 240 Leu Ile Gly Val Tyr Gly Ser Ser Val Ile Tyr Met Val Gln Leu Pro 245 250 255 Ile Phe Gly Val Ile Asp Thr Pro Cys Trp Ile Val Lys Ala Ala Pro 260 265 270 Ser Cys Ser Gly Lys Lys Gly Asn Tyr Ala Cys Leu Leu Arg Glu Asp 275 280 285 Gln Gly Trp Tyr Cys Gln Asn Ala Gly Ser Thr Val Tyr Tyr Pro Asn 290 295 300 Glu Lys Asp Cys Glu Thr Arg Gly Asp His Val Phe Cys Asp Thr Ala 305 310 315 320 Ala Gly Ile Asn Val Ala Glu Gln Ser Lys Glu Cys Asn Ile Asn Ile 325 330 335 Ser Thr Thr Asn Tyr Pro Cys Lys Val Ser Thr Gly Arg His Pro Ile 340 345 350 Ser Met Val Ala Leu Ser Pro Leu Gly Ala Leu Val Ala Cys Tyr Lys 355 360 365 Gly Val Ser Cys Ser Ile Gly Ser Asn Arg Val Gly Ile Ile Lys Gln 370 375 380 Leu Asn Lys Gly Cys Ser Tyr Ile Thr Asn Gln Asp Ala Asp Thr Val 385 390 395 400 Thr Ile Asp Asn Thr Val Tyr Gln Leu Ser Lys Val Glu Gly Glu Gln 405 410 415 His Val Ile Lys Gly Arg Pro Val Ser Ser Ser Phe Asp Pro Ile Lys 420 425 430 Phe Pro Glu Asp Gln Phe Asn Val Ala Leu Asp Gln Val Phe Glu Asn 435 440 445 Ile Glu Asn Ser Gln Ala Leu Val Asp Gln Ser Asn Arg Ile Leu Ser 450 455 460 Ser Ala Glu Lys Gly Asn Thr Gly 465 470 <210> 26 <211> 472 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 26 Leu Lys Glu Ser Tyr Leu Glu Glu Ser Cys Ser Thr Ile Thr Glu Gly 1 5 10 15 Tyr Leu Ser Val Leu Arg Thr Gly Trp Tyr Thr Asn Val Phe Thr Leu 20 25 30 Glu Val Gly Asp Val Glu Asn Leu Thr Cys Ser Asp Gly Pro Ser Leu 35 40 45 Ile Lys Thr Glu Leu Asp Leu Thr Lys Ser Ala Leu Arg Glu Leu Lys 50 55 60 Thr Val Ser Ala Asp Gln Leu Ala Arg Glu Glu Gln Ile Glu Asn Pro 65 70 75 80 Arg Gln Ser Arg Phe Val Leu Gly Ala Ile Ala Leu Gly Val Cys Thr 85 90 95 Ala Ala Ala Val Thr Ala Gly Val Ala Ile Ala Lys Thr Ile Arg Leu 100 105 110 Glu Ser Glu Val Thr Ala Ile Lys Asn Ala Leu Lys Thr Thr Asn Glu 115 120 125 Ala Val Ser Thr Leu Gly Asn Gly Val Arg Val Leu Ala Phe Ala Val 130 135 140 Arg Glu Leu Lys Asp Phe Val Ser Lys Asn Leu Thr Arg Ala Leu Asn 145 150 155 160 Lys Asn Lys Cys Asp Ile Asp Asp Leu Lys Met Ala Val Ser Phe Ser 165 170 175 Gln Phe Asn Arg Arg Phe Leu Asn Val Val Arg Gln Phe Ser Asp Asn 180 185 190 Ala Gly Ile Thr Pro Ala Ile Ser Leu Asp Leu Met Thr Asp Ala Glu 195 200 205 Leu Ala Arg Ala Val Ser Asn Met Pro Thr Ser Ala Gly Gln Ile Lys 210 215 220 Leu Met Leu Glu Asn Arg Ala Met Val Arg Arg Lys Gly Phe Gly Ile 225 230 235 240 Leu Ile Gly Val Tyr Gly Ser Ser Val Ile Tyr Met Val Gln Leu Pro 245 250 255 Ile Phe Gly Val Ile Asp Thr Pro Cys Trp Ile Val Lys Ala Ala Pro 260 265 270 Ser Cys Ser Gly Lys Lys Gly Asn Tyr Ala Cys Leu Leu Arg Glu Asp 275 280 285 Gln Gly Trp Tyr Cys Gln Asn Ala Gly Ser Thr Val Tyr Tyr Pro Asn 290 295 300 Glu Lys Asp Cys Glu Thr Arg Gly Asp His Val Phe Cys Asp Thr Ala 305 310 315 320 Cys Gly Ile Asn Val Ala Glu Gln Ser Lys Glu Cys Asn Ile Asn Ile 325 330 335 Ser Thr Thr Asn Tyr Pro Cys Lys Val Ser Thr Gly Arg His Pro Ile 340 345 350 Ser Met Val Ala Leu Ser Pro Leu Gly Ala Leu Val Ala Cys Tyr Lys 355 360 365 Gly Val Ser Cys Ser Ile Gly Ser Asn Arg Val Gly Ile Ile Lys Gln 370 375 380 Leu Asn Lys Gly Cys Ser Tyr Ile Thr Asn Gln Asp Ala Asp Thr Val 385 390 395 400 Thr Ile Asp Asn Thr Val Tyr Gln Leu Ser Lys Val Glu Gly Glu Gln 405 410 415 His Val Ile Lys Gly Arg Pro Val Ser Ser Ser Phe Asp Pro Ile Lys 420 425 430 Phe Pro Glu Asp Gln Phe Asn Val Ala Leu Asp Gln Val Phe Glu Asn 435 440 445 Ile Glu Asn Ser Gln Ala Leu Val Asp Gln Ser Asn Arg Ile Leu Ser 450 455 460 Ser Ala Glu Lys Gly Asn Thr Gly 465 470 <210> 27 <211> 472 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 27 Leu Lys Glu Ser Tyr Leu Glu Glu Ser Cys Ser Thr Ile Thr Glu Gly 1 5 10 15 Tyr Leu Ser Val Leu Arg Thr Gly Trp Tyr Thr Asn Val Phe Thr Leu 20 25 30 Glu Val Gly Asp Val Glu Asn Leu Thr Cys Ser Asp Gly Pro Ser Leu 35 40 45 Ile Lys Thr Glu Leu Asp Leu Thr Lys Ser Ala Leu Arg Glu Leu Lys 50 55 60 Thr Val Ser Ala Asp Gln Leu Ala Arg Glu Glu Gln Ile Glu Asn Pro 65 70 75 80 Arg Gln Ser Arg Phe Val Leu Gly Ala Ile Ala Leu Gly Val Cys Thr 85 90 95 Ala Ala Ala Val Thr Cys Gly Val Ala Ile Ala Lys Thr Ile Arg Leu 100 105 110 Glu Ser Glu Val Thr Ala Ile Lys Asn Ala Leu Lys Thr Thr Asn Glu 115 120 125 Ala Val Ser Thr Leu Gly Asn Gly Val Arg Val Leu Ala Phe Ala Val 130 135 140 Arg Glu Leu Lys Asp Phe Val Ser Lys Asn Leu Thr Arg Ala Leu Asn 145 150 155 160 Lys Asn Lys Cys Asp Ile Asp Asp Leu Lys Met Ala Val Ser Phe Ser 165 170 175 Gln Phe Asn Arg Arg Phe Leu Asn Val Val Arg Gln Phe Ser Asp Asn 180 185 190 Ala Gly Ile Thr Pro Ala Ile Ser Leu Asp Leu Met Thr Asp Ala Glu 195 200 205 Leu Ala Arg Ala Val Ser Asn Met Pro Thr Ser Ala Gly Gln Ile Lys 210 215 220 Leu Met Leu Glu Asn Arg Ala Met Val Arg Arg Lys Gly Phe Gly Ile 225 230 235 240 Leu Ile Gly Val Tyr Gly Ser Ser Val Ile Tyr Met Val Gln Leu Pro 245 250 255 Ile Phe Gly Val Ile Asp Thr Pro Cys Trp Ile Val Lys Ala Ala Pro 260 265 270 Ser Cys Ser Gly Lys Lys Gly Asn Tyr Ala Cys Leu Leu Arg Glu Asp 275 280 285 Gln Gly Trp Tyr Cys Gln Asn Ala Gly Ser Thr Val Tyr Tyr Pro Asn 290 295 300 Glu Lys Asp Cys Glu Thr Arg Gly Asp His Val Phe Cys Asp Thr Ala 305 310 315 320 Cys Gly Ile Asn Val Ala Glu Gln Ser Lys Glu Cys Asn Ile Asn Ile 325 330 335 Ser Thr Thr Asn Tyr Pro Cys Lys Val Ser Thr Gly Arg His Pro Ile 340 345 350 Ser Met Val Ala Leu Ser Pro Leu Gly Ala Leu Val Ala Cys Tyr Lys 355 360 365 Gly Val Ser Cys Ser Ile Gly Ser Asn Arg Val Gly Ile Ile Lys Gln 370 375 380 Leu Asn Lys Gly Cys Ser Tyr Ile Thr Asn Gln Asp Ala Asp Thr Val 385 390 395 400 Thr Ile Asp Asn Thr Val Tyr Cys Leu Ser Lys Val Glu Gly Glu Gln 405 410 415 His Val Ile Lys Gly Arg Pro Val Ser Ser Ser Phe Asp Pro Ile Lys 420 425 430 Phe Pro Glu Asp Gln Phe Asn Val Ala Leu Asp Gln Val Phe Glu Asn 435 440 445 Ile Glu Asn Ser Gln Ala Leu Val Asp Gln Ser Asn Arg Ile Leu Ser 450 455 460 Ser Ala Glu Lys Gly Asn Thr Gly 465 470 <210> 28 <211> 472 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 28 Leu Lys Glu Ser Tyr Leu Glu Glu Ser Cys Ser Thr Ile Thr Glu Gly 1 5 10 15 Tyr Leu Ser Val Leu Arg Thr Gly Trp Tyr Thr Asn Val Phe Thr Leu 20 25 30 Glu Val Gly Asp Val Glu Asn Leu Thr Cys Ala Asp Gly Pro Ser Leu 35 40 45 Ile Lys Thr Glu Leu Asp Leu Thr Lys Ser Ala Leu Arg Glu Leu Arg 50 55 60 Thr Val Ser Ala Asp Gln Leu Ala Arg Glu Glu Gln Ile Glu Asn Pro 65 70 75 80 Arg Gln Ser Arg Phe Val Leu Gly Ala Ile Ala Leu Gly Val Ala Thr 85 90 95 Ala Ala Ala Val Thr Ala Gly Val Ala Ile Ala Lys Thr Ile Arg Leu 100 105 110 Glu Ser Glu Val Thr Ala Ile Lys Asn Ala Leu Lys Lys Thr Asn Glu 115 120 125 Ala Val Ser Thr Leu Gly Asn Gly Val Arg Val Leu Ala Thr Ala Val 130 135 140 Arg Glu Leu Lys Asp Phe Val Ser Lys Asn Leu Thr Arg Ala Ile Asn 145 150 155 160 Lys Asn Lys Cys Asp Ile Ala Asp Leu Lys Met Ala Val Ser Phe Ser 165 170 175 Gln Phe Asn Arg Arg Phe Leu Asn Val Val Arg Gln Phe Ser Asp Asn 180 185 190 Ala Gly Ile Thr Pro Ala Ile Ser Leu Asp Leu Met Thr Asp Ala Glu 195 200 205 Leu Ala Arg Ala Val Ser Asn Met Pro Thr Ser Ala Gly Gln Ile Lys 210 215 220 Leu Met Leu Glu Asn Arg Ala Met Val Arg Arg Lys Gly Phe Gly Phe 225 230 235 240 Leu Ile Gly Val Tyr Gly Ser Ser Val Ile Tyr Met Val Gln Leu Pro 245 250 255 Ile Phe Gly Val Ile Asp Thr Pro Cys Trp Ile Val Lys Ala Ala Pro 260 265 270 Ser Cys Ser Gly Lys Lys Gly Asn Tyr Ala Cys Leu Leu Arg Glu Asp 275 280 285 Gln Gly Trp Tyr Cys Gln Asn Ala Gly Ser Thr Val Tyr Tyr Pro Asn 290 295 300 Glu Lys Asp Cys Glu Thr Arg Gly Asp His Val Phe Cys Asp Thr Ala 305 310 315 320 Ala Gly Ile Asn Val Ala Glu Gln Ser Lys Glu Cys Asn Ile Asn Ile 325 330 335 Ser Thr Thr Asn Tyr Pro Cys Lys Val Ser Thr Gly Arg His Pro Ile 340 345 350 Ser Met Val Ala Leu Ser Pro Leu Gly Ala Leu Val Ala Cys Tyr Lys 355 360 365 Gly Val Ser Cys Ser Ile Gly Ser Asn Arg Val Gly Ile Ile Lys Gln 370 375 380 Leu Asn Lys Gly Cys Ser Tyr Ile Thr Asn Gln Asp Ala Asp Thr Val 385 390 395 400 Thr Ile Asp Asn Thr Val Tyr Gln Leu Ser Lys Val Glu Gly Glu Gln 405 410 415 His Val Ile Lys Gly Arg Pro Val Ser Ser Ser Phe Asp Pro Val Lys 420 425 430 Phe Pro Glu Asp Gln Phe Asn Val Ala Leu Asp Gln Val Phe Glu Ser 435 440 445 Ile Glu Asn Ser Gln Ala Leu Val Asp Gln Ser Asn Arg Ile Leu Ser 450 455 460 Ser Ala Glu Lys Gly Asn Thr Gly 465 470 <210> 29 <211> 471 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 29 Leu Lys Glu Ser Tyr Leu Glu Glu Ser Cys Ser Thr Ile Thr Glu Gly 1 5 10 15 Tyr Leu Ser Val Leu Arg Thr Gly Trp Tyr Thr Asn Val Phe Thr Leu 20 25 30 Glu Val Gly Asp Val Glu Asn Leu Thr Cys Ala Asp Gly Pro Ser Leu 35 40 45 Ile Lys Thr Glu Leu Asp Leu Thr Lys Ser Ala Leu Arg Glu Leu Arg 50 55 60 Thr Val Ser Ala Asp Gln Leu Ala Arg Glu Glu Gln Ile Glu Asn Pro 65 70 75 80 Arg Arg Arg Arg Phe Val Leu Gly Ala Ile Ala Leu Gly Val Ala Thr 85 90 95 Ala Ala Ala Val Thr Ala Gly Val Ala Ile Ala Lys Thr Ile Arg Leu 100 105 110 Glu Ser Glu Val Thr Ala Ile Lys Asn Ala Leu Lys Lys Thr Asn Glu 115 120 125 Ala Val Ser Thr Leu Gly Asn Gly Val Arg Val Leu Ala Thr Ala Val 130 135 140 Arg Glu Leu Lys Asp Phe Val Ser Lys Asn Leu Thr Arg Ala Ile Asn 145 150 155 160 Lys Asn Lys Cys Asp Ile Pro Asp Leu Lys Met Ala Val Ser Phe Ser 165 170 175 Gln Phe Asn Arg Arg Phe Leu Asn Val Val Arg Gln Phe Ser Asp Asn 180 185 190 Ala Gly Ile Thr Pro Ala Ile Ser Leu Asp Leu Met Thr Asp Ala Glu 195 200 205 Leu Ala Arg Ala Val Ser Asn Met Pro Thr Ser Ala Gly Gln Ile Lys 210 215 220 Leu Met Leu Glu Asn Arg Ala Met Val Arg Arg Lys Gly Phe Gly Ile 225 230 235 240 Leu Ile Gly Val Tyr Gly Ser Ser Val Ile Tyr Met Val Gln Leu Pro 245 250 255 Ile Phe Gly Val Ile Asp Thr Pro Cys Trp Ile Val Lys Ala Ala Pro 260 265 270 Ser Cys Ser Glu Lys Lys Gly Asn Tyr Ala Cys Leu Leu Arg Glu Asp 275 280 285 Gln Gly Trp Tyr Cys Gln Asn Ala Gly Ser Thr Val Tyr Tyr Pro Asn 290 295 300 Glu Lys Asp Cys Glu Thr Arg Gly Asp His Val Phe Cys Asp Thr Ala 305 310 315 320 Ala Gly Ile Asn Val Ala Glu Gln Ser Lys Glu Cys Asn Ile Asn Ile 325 330 335 Ser Thr Thr Asn Tyr Pro Cys Lys Val Ser Thr Gly Arg His Pro Ile 340 345 350 Ser Met Val Ala Leu Ser Pro Leu Gly Ala Leu Val Ala Cys Tyr Lys 355 360 365 Gly Val Ser Cys Ser Ile Gly Ser Asn Arg Val Gly Ile Ile Lys Gln 370 375 380 Leu Asn Lys Gly Cys Ser Tyr Ile Thr Asn Gln Asp Ala Asp Thr Val 385 390 395 400 Thr Ile Asp Asn Thr Val Tyr Gln Leu Ser Lys Val Glu Gly Glu Gln 405 410 415 His Val Ile Lys Gly Arg Pro Val Ser Ser Ser Phe Asp Pro Val Lys 420 425 430 Phe Pro Glu Asp Gln Phe Asn Val Ala Leu Asp Gln Val Phe Glu Ser 435 440 445 Ile Glu Asn Ser Gln Ala Leu Val Asp Gln Ser Asn Arg Ile Leu Ser 450 455 460 Ser Ala Glu Lys Gly Asn Thr 465 470 <210> 30 <211> 15 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 30 Gly Ser Gly Gly Ser Gly Ser Gly Ser Gly Gly Ser Gly Ser Gly 1 5 10 15 <210> 31 <211> 8 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 31 Gly Gly Ser Gly Gly Ser Gly Ser 1 5 <210> 32 <211> 8 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 32 Gly Ser Gly Gly Ser Gly Ser Gly 1 5 <210> 33 <211> 4 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 33 Ala Gly Gly Ala 1 <210> 34 <211> 5 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 34 Ala Gly Gly Ala Met 1 5 <210> 35 <211> 4 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 35 Gly Ser Gly Ser 1 <210> 36 <211> 515 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <220> <221> MISC_FEATURE <222> (483)..(488) <223> Optional residues <400> 36 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Arg Ala Arg Arg Glu Leu Pro Arg Phe Met Asn Tyr Thr Leu Asn Asn 85 90 95 Ala Lys Lys Thr Asn Val Thr Leu Ser Lys Lys Arg Lys Arg Arg Phe 100 105 110 Leu Gly Phe Leu Leu Gly Val Gly Ser Ala Ile Ala Ser Gly Val Ala 115 120 125 Val Cys Lys Val Leu His Leu Glu Gly Glu Val Asn Lys Ile Lys Ser 130 135 140 Ala Leu Leu Ser Thr Asn Lys Ala Val Val Ser Leu Ser Asn Gly Val 145 150 155 160 Ser Val Leu Thr Phe Lys Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys 165 170 175 Gln Leu Leu Pro Ile Leu Asn Lys Gln Ser Cys Ser Ile Ser Asn Ile 180 185 190 Glu Thr Val Ile Glu Phe Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile 195 200 205 Thr Arg Glu Phe Ser Val Asn Ala Gly Val Thr Thr Pro Val Ser Thr 210 215 220 Tyr Met Leu Thr Asn Ser Glu Leu Leu Ser Leu Ile Asn Asp Met Pro 225 230 235 240 Ile Thr Asn Asp Gln Lys Lys Leu Met Ser Asn Asn Val Gln Ile Val 245 250 255 Arg Gln Gln Ser Tyr Ser Ile Met Cys Ile Ile Lys Glu Glu Val Leu 260 265 270 Ala Tyr Val Val Gln Leu Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys 275 280 285 Trp Lys Leu His Thr Ser Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly 290 295 300 Ser Asn Ile Cys Leu Thr Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn 305 310 315 320 Ala Gly Ser Val Ser Phe Phe Pro Gln Ala Glu Thr Cys Lys Val Gln 325 330 335 Ser Asn Arg Val Phe Cys Asp Thr Met Asn Ser Leu Thr Leu Pro Ser 340 345 350 Glu Val Asn Leu Cys Asn Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys 355 360 365 Lys Ile Met Thr Ser Lys Thr Asp Val Ser Ser Ser Val Ile Thr Ser 370 375 380 Leu Gly Ala Ile Val Ser Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser 385 390 395 400 Asn Lys Asn Arg Gly Ile Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr 405 410 415 Val Ser Asn Lys Gly Val Asp Thr Val Ser Val Gly Asn Thr Leu Tyr 420 425 430 Tyr Val Asn Lys Gln Glu Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro 435 440 445 Ile Ile Asn Phe Tyr Asp Pro Leu Val Phe Pro Ser Asp Glu Phe Asp 450 455 460 Ala Ser Ile Ser Gln Val Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe 465 470 475 480 Ile Arg Lys Ser Asp Glu Leu Leu Gly Tyr Ile Pro Glu Ala Pro Arg 485 490 495 Asp Gly Gln Ala Tyr Val Arg Lys Asp Gly Glu Trp Val Leu Leu Ser 500 505 510 Thr Phe Leu 515 <210> 37 <211> 488 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <220> <221> MISC_FEATURE <222> (483)..(488) <223> Optional residues <400> 37 Gln Asn Ile Thr Glu Glu Phe Tyr Gln Ser Thr Cys Ser Ala Val Ser 1 5 10 15 Lys Gly Tyr Leu Ser Ala Leu Arg Thr Gly Trp Tyr Thr Ser Val Ile 20 25 30 Thr Ile Glu Leu Ser Asn Ile Lys Glu Asn Lys Cys Asn Gly Thr Asp 35 40 45 Ala Lys Val Lys Leu Ile Lys Gln Glu Leu Asp Lys Tyr Lys Asn Ala 50 55 60 Val Thr Glu Leu Gln Leu Leu Met Gln Ser Thr Pro Ala Thr Asn Asn 65 70 75 80 Arg Ala Arg Arg Glu Leu Pro Arg Phe Met Asn Tyr Thr Leu Asn Asn 85 90 95 Ala Lys Lys Thr Asn Val Thr Leu Ser Lys Lys Arg Lys Arg Arg Phe 100 105 110 Leu Gly Phe Leu Leu Gly Val Gly Ser Ala Ile Ala Ser Gly Val Ala 115 120 125 Val Cys Lys Val Leu His Leu Glu Gly Glu Val Asn Lys Ile Lys Ser 130 135 140 Ala Leu Leu Ser Thr Asn Lys Ala Val Val Ser Leu Ser Asn Gly Val 145 150 155 160 Ser Val Leu Thr Phe Lys Val Leu Asp Leu Lys Asn Tyr Ile Asp Lys 165 170 175 Gln Leu Leu Pro Ile Leu Asn Lys Gln Ser Cys Ser Ile Ser Asn Ile 180 185 190 Glu Thr Val Ile Glu Phe Gln Gln Lys Asn Asn Arg Leu Leu Glu Ile 195 200 205 Thr Arg Glu Phe Ser Val Asn Ala Gly Val Thr Thr Pro Val Ser Thr 210 215 220 Tyr Met Leu Thr Asn Ser Glu Leu Leu Ser Leu Ile Asn Asp Met Pro 225 230 235 240 Ile Thr Asn Asp Gln Lys Lys Leu Met Ser Asn Asn Val Gln Ile Val 245 250 255 Arg Gln Gln Ser Tyr Ser Ile Met Cys Ile Ile Lys Glu Glu Val Leu 260 265 270 Ala Tyr Val Val Gln Leu Pro Leu Tyr Gly Val Ile Asp Thr Pro Cys 275 280 285 Trp Lys Leu His Thr Ser Pro Leu Cys Thr Thr Asn Thr Lys Glu Gly 290 295 300 Ser Asn Ile Cys Leu Thr Arg Thr Asp Arg Gly Trp Tyr Cys Asp Asn 305 310 315 320 Ala Gly Ser Val Ser Phe Phe Pro Gln Ala Glu Thr Cys Lys Val Gln 325 330 335 Ser Asn Arg Val Phe Cys Asp Thr Met Asn Ser Leu Thr Leu Pro Ser 340 345 350 Glu Val Asn Leu Cys Asn Val Asp Ile Phe Asn Pro Lys Tyr Asp Cys 355 360 365 Lys Ile Met Thr Ser Lys Thr Asp Val Ser Ser Ser Val Ile Thr Ser 370 375 380 Leu Gly Ala Ile Val Ser Cys Tyr Gly Lys Thr Lys Cys Thr Ala Ser 385 390 395 400 Asn Lys Asn Arg Gly Ile Ile Lys Thr Phe Ser Asn Gly Cys Asp Tyr 405 410 415 Val Ser Asn Lys Gly Val Asp Thr Val Ser Val Gly Asn Thr Leu Tyr 420 425 430 Tyr Val Asn Lys Gln Glu Gly Lys Ser Leu Tyr Val Lys Gly Glu Pro 435 440 445 Ile Ile Asn Phe Tyr Asp Pro Leu Val Phe Pro Ser Asp Glu Phe Asp 450 455 460 Ala Ser Ile Ser Gln Val Asn Glu Lys Ile Asn Gln Ser Leu Ala Phe 465 470 475 480 Ile Arg Lys Ser Asp Glu Leu Leu 485 <210> 38 <211> 27 <212> PRT <213> Artificial Sequence <220> <223> Synthetic peptide <400> 38 Gly Tyr Ile Pro Glu Ala Pro Arg Asp Gly Gln Ala Tyr Val Arg Lys 1 5 10 15 Asp Gly Glu Trp Val Leu Leu Ser Thr Phe Leu 20 25
Claims
1. (a) a plurality of first assemblies, each first assembly comprising a plurality of identical first polypeptides, the first polypeptides having SEQ ID NOs:2-4, in which the parenthesized residues are optional: a plurality of first assemblies comprising amino acid sequences having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of: (b) a plurality of second assemblies, each second assembly comprising a plurality of identical second polypeptides, the second polypeptides having the sequence of SEQ ID NO:1, in which the parenthesized residues are optional: a plurality of second assemblies comprising amino acid sequences having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to the amino acid sequence of A nanostructure comprising: the plurality of first assemblies non-covalently interact with the plurality of second assemblies to form a nanostructure; and the nanostructure displays multiple copies of one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof on the outer surface of the nanostructure; The nanostructure.
2. 2. The nanostructure of claim 1, wherein the bolded and underlined residues in SEQ ID NOs: 1, 2, 3, and 4 are invariant in the first and second polypeptides.
3. 3. The nanostructure of claim 1 or 2, wherein the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof comprise an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 21-29 and 37.
4. The nanostructure of claim 1 or 2, wherein the F protein or antigenic fragment thereof of one or more paramyxovirus and / or pneumovirus comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to a RSV F protein or variant thereof comprising an amino acid sequence selected from the group consisting of SEQ ID NOs: 21-24 and 37, wherein the polypeptide comprises one or more of the following residues compared to the reference sequence: 67I, 149C, 458C, 46G, 465Q, 215P, 92D, and 487Q.
5. 3. The nanostructure of claim 1 or 2, wherein the one or more paramyxovirus and / or pneumovirus F proteins or antigenic fragments thereof comprise an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an hMPV F protein or variant thereof comprising an amino acid sequence selected from the group consisting of SEQ ID NOs: 25-29, wherein the polypeptide comprises one or more of the following residues compared to the reference sequence: 113C, 120C, 339C, 160F, 177L, 185P, and 426C.
6. The nanostructure of any one of claims 1 to 5, wherein the F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses is expressed as a fusion protein with the first polypeptide and / or the second polypeptide.
7. 7. The nanostructure of claim 6, wherein the plurality of first assemblies each comprise the same fusion protein and / or the plurality of second assemblies each comprise the same fusion protein.
8. The nanostructure of any one of claims 1 to 5, wherein the F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses is expressed as a fusion protein with the first polypeptide.
9. The nanostructure of claim 8, wherein each of the plurality of first assemblies comprises the same fusion protein.
10. The nanostructure of any one of claims 6 to 9, wherein the plurality of first and / or second assemblies comprises F proteins or antigenic fragments thereof of a total of two or more types of paramyxovirus and / or pneumovirus expressed as fusion proteins with the first polypeptide and / or the second polypeptide.
11. The nanostructure of any one of claims 6 to 10, wherein only a subset of the first and / or second polypeptides comprises a fusion protein with an F protein or an antigenic fragment thereof.
12. The nanostructure of any one of claims 1 to 11, wherein each first assembly comprises a homotrimer of the first polypeptide.
13. The nanostructure of any one of claims 1 to 12, wherein each second assembly comprises a homopentamer of the second polypeptide.
14. The nanostructure of any one of claims 1 to 13, wherein the F protein or antigenic fragment thereof of one or more paramyxoviruses and / or pneumoviruses comprises an amino acid sequence having at least 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence to the amino acid sequence of DS-Cav1 (SEQ ID NO:37).
15. The nanostructure of any one of claims 6 to 14, wherein each fusion protein comprises an amino acid linker positioned between the first polypeptide and the F protein or antigenic fragment thereof of the one or more paramyxoviruses and / or pneumoviruses, and / or an amino acid linker positioned between the second polypeptide and the F protein or antigenic fragment thereof of the one or more paramyxoviruses and / or pneumoviruses.
16. 16. The nanostructure of claim 15, wherein the amino acid linker sequence comprises one or more trimerization domains.
17. The sequence of the amino acid linker is the amino acid sequence 17. The nanostructure of claim 15 or 16, comprising:
18. The sequence of the amino acid linker is the amino acid sequence 17. The nanostructure of claim 15 or 16, comprising a GCN4 coiled-coil domain, including but not limited to:
19. the sequence of the amino acid linker is a Gly-Ser linker, or 16. The nanostructure of claim 15, comprising a linker selected from the group consisting of:
20. 20. The nanostructure of any one of claims 6 to 19, wherein the fusion protein comprises an amino acid sequence having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 5-11.
21. (a) binds to a pre-fusion F-specific antibody, including but not limited to, monoclonal antibody D25; (b) forming symmetrical structures, including but not limited to icosahedral structures; (c) is stable at 50°C; and / or (d) stable in 2.25 M guanidine hydrochloride; The nanostructure according to any one of claims 1 to 20.
22. A nucleic acid encoding a fusion protein as recited in any one of claims 6 to 19.
23. 23. The nucleic acid of claim 22, wherein the fusion protein comprises an amino acid sequence having at least 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to an amino acid sequence selected from the group consisting of SEQ ID NOs: 5-11.
24. 24. An expression vector comprising the nucleic acid of claim 22 or 23 operably linked to a promoter.
25. A host cell comprising the nucleic acid or expression vector of any one of claims 22 to 24.
26. An immunogenic composition comprising the nanostructure of any one of claims 1 to 21 and a pharmaceutically acceptable carrier.
27. 27. The immunogenic composition of claim 26, further comprising an adjuvant.
28. A method for generating an immune response in a subject against an F protein of a paramyxovirus and / or pneumovirus, comprising administering to a subject in need thereof an effective amount of a nanostructure or immunogenic composition described in any one of claims 1 to 21 and 26 to 27 to generate an immune response.
29. A method for treating or limiting paramyxovirus and / or pneumovirus infection in a subject, comprising administering to a subject in need thereof an effective amount of a nanostructure or immunogenic composition described in any one of claims 1 to 21 and 26 to 27, thereby treating or preventing paramyxovirus and / or pneumovirus infection in the subject.
30. 30. The method of claim 28 or 29, wherein said administration results in the production of paramyxovirus and / or pneumovirus neutralizing antibodies in said subject.
31. The neutralizing antibody has a titer of at least 1,000 (1 / ID 50 31. The method of claim 30, wherein the antibody is present in the serum of the subject at a concentration of 0.1%.
32. 22. A method for assembling nanostructures in vitro according to any one of claims 1 to 21, comprising mixing two or more nanostructure components under aqueous conditions to drive spontaneous assembly of the desired nanostructure.
33. 33. The method of claim 32, wherein the mixing step comprises mixing a first assembly comprising a first polypeptide (e.g., a trimeric first polypeptide), each comprising an F protein or an antigenic fragment thereof ("F protein"), with a suitable second assembly comprising a second polypeptide, in an approximately 1:1 molar ratio of first polypeptide:second polypeptide, under conditions and for a time suitable to allow the first assembly and the second assembly to interact to form the nanostructure.
34. 34. The method of claim 33, wherein the mixing step comprises mixing a first assembly comprising a first polypeptide (e.g., a trimeric first polypeptide), in which less than all of the first polypeptide (e.g., 75%, 50%, 25%, etc.) comprises F protein, with a suitable second assembly comprising a second polypeptide, in an approximately 1:1 molar ratio of first polypeptide to second polypeptide, under conditions and for a time suitable to allow interaction of the first assembly and the second assembly to form the nanostructure.
35. 35. The method of claim 33 or 34, wherein the mixing step comprises mixing first assemblies comprising first polypeptides each comprising an F protein (e.g., trimeric first polypeptides), wherein the first polypeptides collectively comprise a plurality of different F proteins (e.g., two, three, four, or more), with an appropriate second assembly comprising second polypeptides, in a first polypeptide:second polypeptide molar ratio of approximately 1:1, under conditions and for a time suitable to allow the first assembly and the second assembly to interact to form the nanostructure comprising a plurality of F proteins or antigenic fragments thereof.
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