发明授权
- 专利标题： Protease variants
- 专利标题（中）： 蛋白酶变体
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申请号： US852790申请日： 1997-05-07
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公开(公告)号： US6087315A公开(公告)日： 2000-07-11
- 发明人: Grethe Rasmussen , Egon Nielsen , Torben Halkier
- 申请人： Grethe Rasmussen , Egon Nielsen , Torben Halkier
- 申请人地址： DKX Bagsvaerd
- 专利权人： Novo Nordisk A/S
- 当前专利权人： Novo Nordisk A/S
- 当前专利权人地址： DKX Bagsvaerd
- 优先权： DKX0390/93 19930401
- 主分类号： C12N15/09
- IPC分类号： C12N15/09 ; C11D3/386 ; C12N9/50 ; C12N9/54 ; C12N9/56 ; C12R1/07 ; C12R1/10
摘要：
The present invention relates to protease variants, stabilized towards the inactivation caused by peroxidase systems, in which protease variants a naturally occurring tyrosine residue has been deleted or substituted with a different amino acid residue at one or more positions. The invention also relates to a method of stabilizing a protease towards the inactivation caused by peroxidase systems, and detergent compositions comprising a protease variant of the invention.
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