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:
Mar. 07, 2017
Filed:
Jan. 10, 2013
Applicant:
Cj Cheiljedang Corporation, Seoul, KR;
Inventors:
Kwang Ho Lee, Seoul, KR;
Hye Min Park, Gyeongsangnam-do, KR;
Hyo Hyoung Lee, Incheon, KR;
Young Bin Hwang, Seoul, KR;
Seok Myung Lee, Seoul, KR;
Assignee:
CJ Cheiljedang Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 13/22 (2006.01); C12N 1/20 (2006.01); C07K 14/245 (2006.01); C12N 15/71 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
C12P 13/227 (2013.01); C07K 14/245 (2013.01); C12N 15/71 (2013.01); H01L 27/3276 (2013.01); H01L 51/5231 (2013.01);
Abstract
The present invention relates to microorganisms ofhaving enhanced L-tryptophan productivity and to a method for producing L-tryptophan using the same. More particularly, the present invention relates to anvariant in which repression and attenuation control of the tryptophan operon is released and accumulation of anthranilate is reduced and thereby enhancing L-tryptophan productivity. The present invention also relates to a method for producing L-tryptophan using thevariant.