Invention Grant
- Patent Title: Microorganisms for producing putrescine and method for producing putrescine using same
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Application No.: US13992242Application Date: 2011-12-08
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Publication No.: US09890404B2Publication Date: 2018-02-13
- Inventor: Hyang Choi , Kyoung Min Lee , Min Sun Kang , Sung Hoo Jhon , Hye Won Um , Su Jin Choi , Han Won Lee , Soo An Shin
- Applicant: Hyang Choi , Kyoung Min Lee , Min Sun Kang , Sung Hoo Jhon , Hye Won Um , Su Jin Choi , Han Won Lee , Soo An Shin
- Applicant Address: KR Seoul
- Assignee: CJ CHEILJEDANG CORPORATION
- Current Assignee: CJ CHEILJEDANG CORPORATION
- Current Assignee Address: KR Seoul
- Priority: KR10-2010-0124867 20101208; KR10-2011-0130595 20111207
- International Application: PCT/KR2011/009478 WO 20111208
- International Announcement: WO2012/077995 WO 20120614
- Main IPC: C12P13/00
- IPC: C12P13/00 ; C12N15/77 ; C07K14/34 ; C12N9/02 ; C12N9/10 ; C12N9/12 ; C12N9/88 ; C12R1/15
Abstract:
The present invention relates to a putrescine-producing microorganism and a method for producing putrescine using the same. To be more specific, the present invention is directed to a microorganism given the ability to produce putrescine which is generated by blocking a biosynthetic pathway from ornithine to arginine, increasing the intracellular level of glutamate, enhancing the biosynthetic pathway of ornithine from glutamate, and introducing extracellular ornithine decarboxylase; and a method for producing putrescine by using the microorganism.
Public/Granted literature
- US20140004577A1 MICROORGANISMS FOR PRODUCING PUTRESCINE AND METHOD FOR PRODUCING PUTRESCINE USING SAME Public/Granted day:2014-01-02
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