发明名称 |
GENETICALLY ENGINEERED RECOMBINANT ESCHERICHIA COLI PRODUCING L-TRYPTOPHAN HAVING ORIGINALLY L-PHENYLALANINE PRODUCTIVITY, AND METHOD FOR PRODUCING L-TRYPTOPHAN USING THE MICROORGANISM |
摘要 |
The present invention relates to a microorganism having L-tryptophan productivity and a method for producing L-tryptophan using the same. More precisely, the present invention relates to the recombinant E. coli strain CJ600 (KCCM 10812P) having tryptophan productivity produced from the mutant form (KFCC 10066) of E. coli having L-phenylalanine productivity, wherein tryptophan auxotrophy is released, L-phenylalanine biosynthesis is blocked but tryptophan productivity is enhanced by reinforcing the gene involved in tryptophan biosynthesis, and a method of producing L-tryptophan using the same.
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申请公布号 |
US2010028956(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20070520350 |
申请日期 |
2007.12.28 |
申请人 |
CJ CHEILJEDANG CORPORATION |
发明人 |
JU JAE-YEONG;CHOI HYANG;KOH EUN-SUNG;LEE JI-SUN;LEE JIN-HO;KIM SO-YOUNG;JIN CHANG-HYUN;PARK YOUNG-HOON |
分类号 |
C12P13/22;C12N1/21;C12N15/74 |
主分类号 |
C12P13/22 |
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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