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:
Oct. 26, 2021
Filed:
Apr. 12, 2018
Applicant:
Kyowa Hakko Bio Co., Ltd., Tokyo, JP;
Inventors:
Kazuhiko Tabata, Tokyo, JP;
Shoto Ohno, Tokyo, JP;
Assignee:
KYOWA HAKKO BIO CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P 13/00 (2006.01); C12N 9/10 (2006.01); C12N 9/00 (2006.01); C12N 1/21 (2006.01); C12P 13/04 (2006.01); C12N 1/20 (2006.01);
U.S. Cl.
CPC ...
C12P 13/04 (2013.01); C12N 1/20 (2013.01); C12Y 305/01002 (2013.01);
Abstract
According to the present invention, theanine can efficiently be produced without exogenously adding ethylamine and without accumulation or leftover of ethylamine as a byproduct, by using a microorganism having enhanced activity to produce ethylamine with acetaldehyde and alanine as substrates and having enhanced activity of γ-glutamylmethylamide synthetase or glutaminase.