发明名称 |
Mutant serine acetyltransferase |
摘要 |
O-acetylserine, L-cysteine and sulphurous compounds derived therefrom may be produced using a bacterium belonging to the genus Escherichia which harbors a mutant feedback-resistant serine acetyltransferases in which the amino acid sequence corresponding to positions from 89 to 96 in a wild-type serine acetyltransferase is replaced with any one of the amino acid sequences shown in SEQ ID NOS: 4 to 9, and feedback inhibition by L-cysteine in the bacterium is desensitized.
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申请公布号 |
US7312058(B2) |
申请公布日期 |
2007.12.25 |
申请号 |
US20040892112 |
申请日期 |
2004.07.16 |
申请人 |
AJINOMOTO CO., LTD. |
发明人 |
KASHIWAGI TATSUKI;KAI YUKO;ISHIKAWA KOHKI;SUZUKI EI-ICHIRO;TAKAGI HIROSHI;ZIYATDINOV MIKHAIL KHARISOVICH;REDKINA EKATERINA IGOREVNA;GUSYATINER MIKHAIL MARKOVICH |
分类号 |
C12N9/10;C07H21/00;C12N1/12;C12N1/21;C12N15/54;C12N15/74;C12P11/00;C12P13/06;C12P13/12 |
主分类号 |
C12N9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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