发明授权
US09528116B2 Method for producing therapeutic proteins in Pichia pastoris lacking dipeptidyl aminopeptidase activity
有权
不含二肽基氨基肽酶活性的巴斯德毕赤酵母中产生治疗性蛋白质的方法
- 专利标题: Method for producing therapeutic proteins in Pichia pastoris lacking dipeptidyl aminopeptidase activity
- 专利标题(中): 不含二肽基氨基肽酶活性的巴斯德毕赤酵母中产生治疗性蛋白质的方法
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申请号: US13503663申请日: 2010-10-27
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公开(公告)号: US09528116B2公开(公告)日: 2016-12-27
- 发明人: Stephen R. Hamilton , Terrance A. Stadheim
- 申请人: Stephen R. Hamilton , Terrance A. Stadheim
- 申请人地址: US NJ Rahway
- 专利权人: Merck Sharp & Dohme Corp.
- 当前专利权人: Merck Sharp & Dohme Corp.
- 当前专利权人地址: US NJ Rahway
- 国际申请: PCT/US2010/054183 WO 20101027
- 国际公布: WO2011/053612 WO 20110505
- 主分类号: C07K16/00
- IPC分类号: C07K16/00 ; C12N15/81 ; C12N9/48 ; C12P21/00 ; C12P21/02
摘要:
The present invention related to methods and compositions for producing therapeutic proteins in yeast cell lines, and in particular Pichia pastoris, lacking dipeptidyl aminopeptidase (DAP) activity. DAP activity has been eliminated by genetically modifying a Pichia pastoris cell line such that STE13 and DAP2 have been deleted.
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