The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 13, 2018
Filed:
Dec. 08, 2011
Hyang Choi, Anyang-si, KR;
Kyoung Min Lee, Daejeon, KR;
Min Sun Kang, Yeosu-si, KR;
Sung Hoo Jhon, Seoul, KR;
Hye Won Um, Suwon-si, KR;
Su Jin Choi, Daegu, KR;
Han Won Lee, Seoul, KR;
Soo an Shin, Seoul, KR;
Hyang Choi, Anyang-si, KR;
Kyoung Min Lee, Daejeon, KR;
Min Sun Kang, Yeosu-si, KR;
Sung Hoo Jhon, Seoul, KR;
Hye Won Um, Suwon-si, KR;
Su Jin Choi, Daegu, KR;
Han Won Lee, Seoul, KR;
Soo An Shin, Seoul, KR;
CJ CHEILJEDANG CORPORATION, Seoul, KR;
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.