发明名称 |
RECOMBINANT DNA, BACTERIUM AND PROCESS FOR PREPARING L-LYSINE |
摘要 |
The L-lysine-producing ability and the L-lysine-producing speed are improved in a coryneform bacterium harboring an aspartokinase in which feedback inhibition by L-lysine and L-threonine is substantially desensitized, by successively enhancing DNA coding for a dihydrodipicolinate reductase, DNA coding for a dihydrodipicolinate synthase, DNA coding for a diaminopimelate decarboxylase, and DNA coding for a diaminopimelate dehydrogenase. |
申请公布号 |
CZ9703903(A3) |
申请公布日期 |
1998.06.17 |
申请号 |
CZ19970003903 |
申请日期 |
1996.06.05 |
申请人 |
AJINOMOTO CO. |
发明人 |
OTSUNA SEIKO;SUGIMOTO MASAKAZU;IZUI MASAKO;HAYAKAWA ATSUSHI;NAKAMATSU TSUYOSHI;NAKANO EIICHI;KOBAYASHI MASAKI;YOSHIHARA YASUHIKO |
分类号 |
C12N1/21;C12N9/06;C12N9/12;C12N9/88;C12N15/31;C12N15/52;C12N15/77;C12P13/08;C12P19/34;C12R1/15 |
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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