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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.:

US 7335506 B1

PDFFull Text
Expired
Date of Patent:
Feb. 26, 2008

Filed:

Nov. 20, 2003

Method for producing l-lysine or l-arginine by using methanol-assimilating bacterium

Applicants:

Yoshiya Gunji, Kanagawa, JP;

Hisashi Yasueda, Kanagawa, JP;

Inventors:

Yoshiya Gunji, Kanagawa, JP;

Hisashi Yasueda, Kanagawa, JP;

Assignee:

Ajinomoto Co., Inc., Tokyo, JP;

Attorneys:

Shelly Guest Cermak

Cermak Kenealy & Vaidya LLP

Primary Examiner:

Delia M Ramirez

Int. Cl.
CPC ...
C12N 1/20 (2006.01); C12P 13/08 (2006.01); C12P 13/04 (2006.01); C12P 13/10 (2006.01); C12P 21/06 (2006.01); C12N 15/00 (2006.01); C07K 14/00 (2006.01); C07H 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A DNA encoding a variant of a protein, the protein having a loop region and six hydrophobic helices and involved in secretion of L-lysine to the outside of a cell, wherein the DNA encodes a variant of a protein not containing the loop region and facilitates secretion of L-lysine, L-arginine or both of these L-amino acids to the outside of a methanol-assimilating bacterium when the DNA is introduced into the bacterium, specifically lysE24, is introduced into abacteria to improve L-amino acid productivity, especially L-lysine and L-arginine productivities.

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Gunji, Yoshiya. (2008). Method for producing l-lysine or l-arginine by using methanol-assimilating bacterium (U.S. Patent No. 7335506). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7335506

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