发明名称 |
L-THREONINE PRODUCING ESCHERICHIA COLI AND PROCESS FOR PRODUCING L-THREONINE USING SAME |
摘要 |
An L-threonine-producing Escherichia coli in which a promoter of a phosphoenolpyruvate carboxylase (ppc) gene on the chromosome is substituted with a promoter of a cysteine synthase ( cysk ) gene and a method of producing L-threonine by using the same are disclosed. The recombinant Escherichia coli may produce L-threonine in a high yield, and thus may be widely used in medical, pharmaceutical, and feed industries, particularly for an animal feed. |
申请公布号 |
EP2233570(B1) |
申请公布日期 |
2015.03.18 |
申请号 |
EP20090700769 |
申请日期 |
2009.01.07 |
申请人 |
CJ CHEILJEDANG CORPORATION |
发明人 |
LEE, KWANG HO;JU, JAE YEONG;LEE, JI SUN;HWANG, YOUNG BIN;JHON, SUNG HOO;KOH, EUN SUNG;KIM, CHUL HA;SHIN, SOO AN |
分类号 |
C12N15/04;C12N9/10;C12N9/88;C12P13/08 |
主分类号 |
C12N15/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|