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Streptococcal C5a peptidase vaccine

机译:链球菌C5a肽酶疫苗

摘要

A vaccine comprising an immunogenic amount of an isolated and purified peptide comprendeuna Peptidase streptococcal C5a (SCP) enzymatically inactive, which amount is effective to immunize unmamífero susceptible against ß-haemolytic streptococci in combination with a fisiológicamenteaceptable nontoxic carrier, in Don of SCP is a variant of native SCP in that the variant SCP has at least (i) a substitution at an amino acid residue corresponding to aminiácido 193 of SEQ ID NO: 1 yopcionalmente additional substitution in one or more of amino acid residues corresponding to losaminoácidos 130, 260, 261, 262, 295, 415, 416, 417 or 512 of SEQ ID NO: 1, (ii) a substitution at an amino acid residue corresponding to amino acid 130 of SEQ ID NO: 1 yopcionalmente additional substitution in one or more of the amino acid residues corresponding to losaminoácidos 193, 260, 261, 262, 295, 415, 416, 417 or 512 SEQ ID NO: 1, (iii) a substitution at an amino acid residue corresponding to amino acid 260 of SEQ ID NO: 1 yopcionalmente additional substitution in one or more of the amino acid residues corresponding to losaminoácidos 130, 193, 261, 262, 295, 415, 416.417 or 512 of SEQ ID NO: 1, (iv) a substitution at an amino acid residue corresponding to amino acid 261 of SEQ ID NO: 1 yopcionalmente additional substitution in one or more of amino acid residues corresponding to losaminoácidos 130, 193, 260, 262, 295, 415, 416, 417 or 512 of SEQ ID NO: 1, (v) a substitution at an amino acid residue corresponding to amino acid 262 of the SEQ ID NO: 1 yopcionalmente additional substitution in one or more of the amino acid residues corresponding to losaminoácidos 130, 193, 260, 261, 295, 415, 416, 417 or 512 of SEQ ID NO: 1, (vi) a substitution at an amino acid residue corresponding to amino acid 415 of SEQ ID NO: 1 yop tionally further substitution at one or more amino acid residues corresponding to losaminoácidos 130, 193, 260, 261, 262, 295, 416, 417 or 512 of SEQ ID NO: 1, (vii) substitution at a residue amino acid corresponding to amino acid 416 of SEQ ID NO: 1 yopcionalmente additional substitution in one or more of the amino acid residues corresponding to losaminoácidos 130, 193, 260, 261, 262, 295, 415, 417 or 512 SEQ ID NO: 1, or (viii) a substitution at an amino acid residue corresponding to amino acid 417 of SEQ ID NO: 1 yopcionalmente additional substitution in one or more of the amino acid residues corresponding to losaminoácidos 130, 193, 260, 261, 262, 295, 415, 416, or 512 of SEQ ID NO: 1.
机译:一种在SCP的Don中包含免疫原性的,具有免疫原性的分离的和纯化的,肽段链霉菌肽酶链球菌C5a(SCP)的疫苗,该疫苗可有效免疫易受ß-溶血性链球菌感染的unmamfero,并与纤溶酶原可检测的无毒载体相结合。天然SCP的特征在于,变体SCP在对应于SEQ ID NO:1的aminiácido193的氨基酸残基上具有至少(i)取代,在一个或多个对应于losaminoácidos130、260、261的氨基酸残基中具有额外取代,SEQ ID NO:1的262、295、415、416、417或512,(ii)在与SEQ ID NO:1的氨基酸130相对应的氨基酸残基处的取代,在一个或多个氨基酸中进行了另外的取代对应于losaminoácidos193,260,261,262,295,415,416,417或512 SEQ ID NO:1的氨基酸残基,(iii)在对应于SEQ ID NO:1的氨基酸260的氨基酸残基处的取代SEQ ID NO:1在一个或多个对应于SEQ ID NO:1的losaminoácidos130、193、261、262、295、415、416.417或512的氨基酸残基中的一个或多个氨基酸残基中的附加取代(iv)在氨基上的取代对应于SEQ ID NO:1氨基酸261的氨基酸残基的一个或多个氨基酸残基中的一个或多个氨基酸残基的额外取代SEQ ID NO:1的losaminoácidos130、193、260、262、295、415、416、417或512 (v)在对应于SEQ ID NO:1 yopcionalmente的262位氨基酸的氨基酸残基处进行取代,在一个或多个与losaminoácidos130、193、260、261、295、415, SEQ ID NO:1的416、417或512,(vi)在对应于SEQ ID NO:1的氨基酸415的氨基酸残基处的取代,优选在对应于losaminoácidos130、193的一个或多个氨基酸残基处的进一步取代,SEQ ID NO:1的260、261、262、295、416、417或512,(vii)取代在对应于SEQ ID NO:1的氨基酸416的残基氨基酸处,在对应于losaminoácidos130、193、260、261、262、295、415、417或512的一个或多个氨基酸残基中的另外取代NO:1或(viii)在对应于SEQ ID NO:1氨基酸417的氨基酸残基处的取代在一个或多个与losaminoácidos130、193、260、261、262对应的氨基酸残基中的另外取代,SEQ ID NO:1的295、415、416或512。

著录项

  • 公开/公告号ES2401998T3

    专利类型

  • 公开/公告日2013-04-26

    原文格式PDF

  • 申请/专利权人 REGENTS OF THE UNIVERSITY OF MINNESOTA;

    申请/专利号ES20100185549T

  • 发明设计人 CLEARY PAUL;STAFSLIEN DEBORAH;

    申请日1999-12-03

  • 分类号A61K39/09;C12N15/57;A61K38/48;A61K39;A61K39/02;A61K48;A61P31/04;A61P31/10;C07H21/04;C12N9/50;C12N9/52;C12N9/64;C12N15/09;

  • 国家 ES

  • 入库时间 2022-08-21 16:38:41

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