发明公开
EP2522720A4 MUTANT STRAIN FOR PRODUCING L-ORNITHINE OR L-ARGININE, AND METHOD FOR PRODUCING SAME
有权
MUTANTENSTAMM ZUR HERSTELLUNG VON L-ORNITHIN ODER L-ARGININ SOWIE HERSTELLUNGSVERFAHRENDAFÜR
- 专利标题： MUTANT STRAIN FOR PRODUCING L-ORNITHINE OR L-ARGININE, AND METHOD FOR PRODUCING SAME
- 专利标题（中）： MUTANTENSTAMM ZUR HERSTELLUNG VON L-ORNITHIN ODER L-ARGININ SOWIE HERSTELLUNGSVERFAHRENDAFÜR
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申请号： EP10842313申请日： 2010-12-29
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公开(公告)号： EP2522720A4公开(公告)日： 2013-06-12
- 发明人: CHO JIN-MAN , KIM HYE-WON , LEE JI-HYE , CHO JAE-YONG
- 申请人： CJ CHEILJEDANG CORP
- 专利权人： CJ CHEILJEDANG CORP
- 当前专利权人： CJ CHEILJEDANG CORP
- 优先权： KR20100000726 2010-01-06
- 主分类号： C12N9/00
- IPC分类号： C12N9/00 ; C12N15/52 ; C12P13/10
摘要：
The present invention relates to a polynucleotide that is active to an acetyl glutamate synthase and acetyl ornithinase which are associated with ornithine or arginine biosynthesis from Corynebacterium glutamicum. The present invention also relates to a polypeptide encoded by said polynucleotide, a recombinant vector comprising said polynucleotide, to a transformant obtained by introducing said recombinant vector to a host microorganism for producing L-ornithine or L-arginine, and transforming the recombinant vector, and to a method for producing L-ornithine or L-arginine by culturing said transformant. The activity of the transformant of the present invention to an acetyl glutamate synthase and acetyl ornithinase is increased as compared to an intrinsic activity, and thus L-ornithine or L-arginine can be produced, at a high yield rate, from the transformant of the present invention.
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