发明名称 |
Microorganism producing 5'-xanthylic acid |
摘要 |
The invention relates to a microorganism, obtained by treating Corynebacterium ammoniagenes KCCM 10488 producing 5'-Xanthylic acid as parent strain with UV radiation and mutation Derivatives such as N-methyl-N'nitro-N-nitrosoguanidine (NTG), Having a resistance to 5-fluorotryptophan which enhances Biosynthesis of N5-N10-tetrahydrofolate used for transferring Two formyl group during the process of puring biosynthesis, making It possible to accumulate 5'xanthylic acid in culture medium at a high Yield and high concentration rate same period of fermentation.
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申请公布号 |
US7608435(B2) |
申请公布日期 |
2009.10.27 |
申请号 |
US20040582166 |
申请日期 |
2004.11.18 |
申请人 |
CJ CHEILJEDANG CORP. |
发明人 |
PARK YOUNG-HOON;CHANG JEA-YOUNG;LEE JIN-NAM;OH KI-HOON;KIM JEONG-HWAN;OH YOON-SUK;SIM JAE-ICK |
分类号 |
C12N1/00;C12N1/20;C12N1/02;C12N1/12;C12N15/00;C12P1/00;C12P7/00;C12P19/32;C12R1/15 |
主分类号 |
C12N1/00 |
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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