发明名称 |
Mutant carbamoylphosphate synthetase and method for producing compounds derived from carbamoylphosphate |
摘要 |
L-arginine, citrulline and pyrimidine derivatives including orotic acid, uridine, uridine 5'-monophosphate (UMP), cytidine and cytidine 5'-monophosphate (CMP) are produced using a bacterium belonging to the genus Escherichia harboring a mutant carbamoylphosphate synthetase in which the amino acid sequence corresponding to positions from 947 to 951 in a wild type carbamoylphosphate synthetase is replaced with any one of amino acid sequences of SEQ ID NOS: 1 to 9, and feedback inhibition by uridine 5'-monophosphate in the bacterium is desensitized.
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申请公布号 |
US6991924(B2) |
申请公布日期 |
2006.01.31 |
申请号 |
US20020210115 |
申请日期 |
2002.08.02 |
申请人 |
AJINOMOTO CO., INC. |
发明人 |
PTITSYN LEONID ROMANOVICH;SMIRNOV SERGEY VASIL'EVICH;ALTMAN IRINA BORISOVNA;NOVIKOVA ANNA EUGENIEVNA;KOTLIAROVA VERONIKA ALEKSANDROVNA;GUSYATINER MIKHAIL MARKOVICH;ROSTOVA YULIA GEORGIEVNA;YAMPOLSKAYA TATYANA ABRAMOVNA |
分类号 |
C12N15/09;C12P19/38;C07H21/04;C12N1/21;C12N9/00;C12N9/52;C12N15/52;C12P13/00;C12P13/10;C12P17/12;C12P19/28;C12P19/30 |
主分类号 |
C12N15/09 |
代理机构 |
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