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公开(公告)号:US07795411B2
公开(公告)日:2010-09-14
申请号:US11669811
申请日:2007-01-31
申请人: Nathalie Scholler , Barbara Garvik
发明人: Nathalie Scholler , Barbara Garvik
CPC分类号: C12N15/81 , C07K16/00 , C07K16/005 , C07K16/3069 , C07K2317/622 , C07K2317/92 , C07K2319/02 , C07K2319/05 , C12N9/93 , C12P21/02
摘要: The present invention provides compositions and methods for generating in vivo biotinylated, secreted recombinant polypeptides comprising recombinantly co-expressing in a yeast cell (a) a secreted recombinant polypeptide comprising a biotin accepting site; and (b) a biotin ligase fused to the golgi localization domain so that the biotin ligase is localized to the golgi of the yeast cell where it acts on the biotin-accepting site of the secreted polypeptide as it transits the secretory system.
摘要翻译: 本发明提供用于产生体内生物素化的分泌的重组多肽的组合物和方法,包括在酵母细胞中重组共表达(a)包含生物素受体位点的分泌重组多肽; 并且(b)与高尔基体定位结构域融合的生物素连接酶,使得生物素连接酶定位于酵母细胞的高尔基体,当其在转运分泌系统时,其作用于分泌多肽的生物素受体位点。