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:
Jul. 11, 2006
Filed:
Aug. 12, 2004
Applicants:
Jae Yong Cho, Yongin, KR;
Byoung Choon Lee, Seoul, KR;
Dae Cheol Kim, Suwon, KR;
Jin Ho Lee, Icheon, KR;
Young Hoon Park, Seongnam, KR;
Inventors:
Jae Yong Cho, Yongin, KR;
Byoung Choon Lee, Seoul, KR;
Dae Cheol Kim, Suwon, KR;
Jin Ho Lee, Icheon, KR;
Young Hoon Park, Seongnam, KR;
Assignee:
CJ Corporation, , KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 1/20 (2006.01); G12P 13/12 (2006.01); C07H 21/02 (2006.01); C07H 21/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An L-threonine-producingstrain and a method for producing the same are provided. Thestrain contains chromosomal DNA with inactivated metJ gene. Therefore, expression repression of threonine biosynthesis genes by a metJ gene product is prevented, thereby producing a high concentration of threonine. Further, a high concentration of L-threonine can be produced in high yield using the method.