发明授权
- 专利标题： Mutated .beta.-lactam acylase genes
- 专利标题（中）： 突变的β-内酰胺酰基转移酶基因
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申请号： US731157申请日： 1991-05-09
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公开(公告)号： US5457032A公开(公告)日： 1995-10-10
- 发明人: Wilhelmus J. Quax , Onno Misset , Jan M. Van Der Laan , Herman B. M. Lenting
- 申请人： Wilhelmus J. Quax , Onno Misset , Jan M. Van Der Laan , Herman B. M. Lenting
- 申请人地址： NLX Delft
- 专利权人： Gist-brocades NV
- 当前专利权人： Gist-brocades NV
- 当前专利权人地址： NLX Delft
- 优先权： EPX90200962 19900418
- 主分类号： C12N1/15
- IPC分类号： C12N1/15 ; C12N1/21 ; C12N9/84 ; C12N15/09 ; C12N15/54 ; C12N15/55 ; C12R1/05 ; C12R1/19 ; C12R1/38 ; C12P37/00
摘要：
New mutant .beta.-lactam acylases are provided exhibiting altered substrate specificities. These .beta.-lactam acylases are obtained by expression of a gene encoding said .beta.-lactam acylase and having an amino acid sequence which differs at least in one amino acid from the wild-type .beta.-lactam acylase.
公开/授权文献
- US5760347A Digitizer pen apparatus 公开/授权日：1998-06-02