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:
Dec. 12, 2017
Filed:
Apr. 13, 2016
Applicant:
Ajinomoto Co., Inc., Tokyo, JP;
Inventors:
Mikhail Markovich Gusyatiner, Moscow, RU;
Yulia Georgievna Rostova, Moscow, RU;
Mikhail Yurievich Kiryukhin, Moscow, RU;
Anastasia Yurienva Romkina, Moscow, RU;
Assignee:
AJINOMOTO CO., INC., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12P 13/10 (2006.01); C12P 13/24 (2006.01); C12P 13/14 (2006.01);
U.S. Cl.
CPC ...
C12P 13/24 (2013.01); C12P 13/10 (2013.01); C12P 13/14 (2013.01);
Abstract
The present invention provides a method for producing L-amino acids such as L-amino acids belonging to the glutamate family by fermentation using a bacterium of the family Enterobacteriaceae, particularly a bacterium belonging to the genus, which has been modified to disrupt the putrescine degradation pathway by, for example, inactivation of one gene or several genes from the puuADRCBE gene cluster.