发明名称 |
L-AMINOSÄURE HERSTELLENDES BAKTERIUM UND VERFAHREN ZUR HERSTELLUNG VON L-AMINOSÄURE |
摘要 |
<p>An L-amino acid is produced by culturing a Methylophilus bacterium which can grow by using methanol as a main carbon source and has L-amino acid-producing ability, for example, a Methylophilus bacterium in which dihydrodipicolinate synthase activity and aspartokinase activity are enhanced by transformation through introduction into cells, of a DNA coding for dihydrodipicolinate synthase that does not suffer feedback inhibition by L-lysine and a DNA coding for aspartokinase that does not suffer feedback inhibition by L-lysine, or a Methylophilus bacterium made to be casamino acid auxotrophic, in a medium containing methanol as a main carbon source, to produce and accumulate an L-amino acid in culture, and collecting the L-amino acid from the culture.</p> |
申请公布号 |
DE60033151(T2) |
申请公布日期 |
2007.11.15 |
申请号 |
DE2000633151T |
申请日期 |
2000.04.07 |
申请人 |
AJINOMOTO CO. INC. |
发明人 |
GUNJI, YOSHIYA;YASUEDA, HISASHI;SUGIMOTO, SHINICHI;TSUJIMOTO, NOBUHARU;SHIMAOKA, MEGUMI;MIYATA, YURI;OBA, MANAMI |
分类号 |
C12N1/21;C12P13/04;C12N1/20;C12N1/32;C12N9/00;C12N9/12;C12N9/88;C12N15/11;C12N15/52;C12P13/08;C12R1/01 |
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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