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公开(公告)号:EP2457577A1
公开(公告)日:2012-05-30
申请号:EP11008710.3
申请日:2004-11-24
申请人: Anjin Corporation
IPC分类号: A61K38/00 , A61K38/16 , A61K39/108 , C07K14/34
CPC分类号: C07K14/34 , A61K38/00 , A61K39/00 , C07K2319/00 , C07K2319/01 , Y10S424/832
摘要: The present invention relates to a composition comprising a diphtheria toxin (DT) variant, said DT variant comprises an amino acid sequence as recited in SEQ ID NO: 4 with one or more amino acid substitutions or deletions or combinations thereof, wherein at least one amino acid substitution or deletion is made within the regions selected from the group consisting of residues 7-9, 29-31 and 290-292 of SEQ ID NO: 4, and wherein said DT variant has cytotoxicity comparable to that of a DT molecule having a sequence of SEQ ID NO: 4.
摘要翻译: 本发明涉及包含白喉毒素(DT)变体的组合物,所述DT变体包含SEQ ID NO:4所述的氨基酸序列,其具有一个或多个氨基酸取代或缺失或其组合,其中至少一个氨基 在选自SEQ ID NO:4的残基7-9,29-31和290-292的区域内进行酸取代或缺失,并且其中所述DT变体具有与具有 SEQ ID NO:4的序列。