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. 20, 2018
Filed:
Apr. 13, 2016
Applicant:
Ajinomoto Co., Inc., Tokyo, JP;
Inventors:
Christina Dmitrievna Hook, Moscow, RU;
Valery Vasilievich Samsonov, Moscow, RU;
Natalia Sergeevna Eremina, Moscow, RU;
Natalia Viktorovna Stoynova, Moscow, RU;
Tatiyana Sergeevna Sidorova, Moscow, RU;
Assignee:
AJINOMOTO CO., INC., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12P 13/06 (2006.01); C07K 14/245 (2006.01);
U.S. Cl.
CPC ...
C12P 13/06 (2013.01); C07K 14/245 (2013.01);
Abstract
The present invention provides a method for producing L-isoleucine by fermentation using a bacterium belonging to the family Enterobacteriaceae which has been modified to overexpress the cycA gene. The method also allows reducing the amount of byproduct amino acids that are produced during fementative production of L-isoleucine using Enterobacteriaceae bacterium having an L-isoleucine-producing ability.