| 发明名称 |
MUTANT PENICILLIN G ACYLASES |
| 摘要 |
New mutant penicillin G acylases preferably from E. coli are provided, exhibiting altered enzymatic activity. These penicillin G acylases are obtained by expression of a gene encoding said penicillin G acylase having an amino acid sequence which differs at least in one amino acid from the wild-type penicillin G acylase. |
| 申请公布号 |
CA2270400(C) |
申请公布日期 |
2010.09.28 |
| 申请号 |
CA19972270400 |
申请日期 |
1997.10.31 |
| 申请人 |
BRISTOL-MYERS SQUIBB COMPANY |
发明人 |
YOU, LI;USHER, JOHN JAMES;WHITE, BRENDA JOYCE;NOVOTNY, JIRI |
| 分类号 |
C12N9/84;C12N15/09;C07H21/04;C12N1/15;C12N1/19;C12N1/20;C12N1/21;C12N5/10;C12N11/14;C12N15/00;C12N15/55;C12P35/00;C12P37/00 |
主分类号 |
C12N9/84 |
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