发明名称 |
PROCESS FOR THE PREPARATION OF L-AMINO ACIDS USING STRAINS OF THE FAMILY ENTEROBACTERIACEAE |
摘要 |
The invention relates to a process for the preparation of L-amino acids by the fermentation of recombinant microorganisms of the family Enterobacteriaceae. The microorganisms produce the desired L-amino acid and overexpress the E. coli or S. typhimurium yibD gene encoding the putative glycosyl transferase enzyme. The microorganisms are cultivated in a medium under conditions in which the desired L-amino acid is enriched in the medium or in the cells. The amino acid is then isolated, optionally with constituents of the fermentation broth, and/or all or part (>=0 to 100%) of the biomass. |
申请公布号 |
EP1711593(A1) |
申请公布日期 |
2006.10.18 |
申请号 |
EP20050701199 |
申请日期 |
2005.01.27 |
申请人 |
DEGUSSA AG |
发明人 |
RIEPING, MECHTHILD;DUSCH, NICOLE |
分类号 |
C12N1/21;C12N9/10;C12N15/54;C12P13/04;C12P13/08 |
主分类号 |
C12N1/21 |
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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