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:
Sep. 11, 2018
Filed:
Mar. 05, 2014
Cj Cheiljedang Corporation, Seoul, KR;
Hye Won Kim, Gyeonggi-do, KR;
Ji Hye Lee, Gyeonggi-do, KR;
Byeong Cheol Song, Gyeonggi-do, KR;
Jong Hyun Kim, Gyeonggi-do, KR;
Han Hyoung Lee, Seoul, KR;
Ae Ji Jeon, Seoul, KR;
CJ Cheiljedang Corporation, Seoul, KR;
Abstract
The present invention relates to a novel L-valine-producing strain which is transformed so as to strengthen the expression of L-valine operon by having a nucleotide sequence, for coding a leader peptide in a regulatory region of ilvBN operon, entirely deleted, or partially deleted or substituted. In addition, the present invention relates to a method for producing L-valine using the novel L-valine-producing strain. According to the novel valine-producing strain and the L-valine production method of the present invention using the strain, there is an advantageous effect of producing L-valine at high efficiency and high yield.