发明名称 |
PROCESS FOR PRODUCING L-LYSINE BY FERMENTATION. |
摘要 |
A process for producing L-lysine which comprises culturing in an appropriate medium a bacterium belonging to the genus Serratia, which has been transformed by introducing a DNA encoding a dihydrodipicolinic acid synthetase originating in a bacterium belonging to the genus Escherichia or Serratia having a mutation of releasing the feedback inhibition by L-lysine and another DNA encoding an aspartokinase originating in a bacterium belonging to the genus Escherichia or Serratia having a mutation of releasing the feedback inhibition by L-lysine into the cells, and harvesting the L-lysine thus accumulated in the culture. |
申请公布号 |
MX9710044(A) |
申请公布日期 |
1998.10.31 |
申请号 |
MX19970010044 |
申请日期 |
1997.12.11 |
申请人 |
AJINOMOTO CO., INC. |
发明人 |
HIROYUKI KOJIMA;YURI OGAWA;KAZUE KAWAMURA;KONOSUKE SANO |
分类号 |
C12N9/12;C12N9/88;C12P13/08 |
主分类号 |
C12N9/12 |
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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