发明名称 |
NOVEL DESENSITIZED ASPARTOKINASE. |
摘要 |
A novel aspartokinase originating in a coryneform bacterium; a DNA encoding this enzyme; a recombinant DNA containing the above DNA; a coryneform bacterium having the above recombinant DNA or a coryneform bacterium having the DNA on its chromosome; and a process for producing L-lysine by culturing the above microorganism. Construction has been successfully made of a DNA encoding an aspartokinase with the relief of the synergistic feedback inhibition by L-lysine and L-threonine which originates in a corynebacterium and has a base sequence wherein the amino acid residue at the 311-position in the amino acid sequence represented by SEQ ID NO:18 is an amino acid other than Thr. |
申请公布号 |
MXPA01010413(A) |
申请公布日期 |
2002.11.29 |
申请号 |
MX2001PA10413 |
申请日期 |
2000.04.14 |
申请人 |
KYOWA HAKKO KOGYO CO., LTD. |
发明人 |
YOKOI, HARUHIKO |
分类号 |
C12N1/19;C12N9/12;C12P13/08 |
主分类号 |
C12N1/19 |
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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