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Microorganism of Corynebacterium genus having enhanced L-arginine or L-citrulline productivity and a method for producing L-arginine or L-citrulline using the same

Grant US12595461B2 Kind: B2 Apr 07, 2026

Assignee

DAESANG CORPORATION

Inventors

Mi Ryu, Sun Jun Yoon, In Pyo Hong, Seok Hyun Park

Abstract

The present disclosure relates to a Corynebacterium sp. mutant strain having increased L-arginine or L-citrulline productivity and a method of producing L-arginine or L-citrulline using the same. The Corynebacterium sp. mutant strain has enhanced activity of acetylglutamate kinase involved in the L-arginine biosynthesis pathway, and thus is capable of producing L-arginine or L-citrulline in an increased yield compared to a parent strain.

CPC Classifications

C12N 1/205 C12N 9/1217 C12N 15/77 C12N 1/20 C12R 2001/15 C12P 13/10 C12Y 207/02008

Filing Date

2022-10-04

Application No.

17937828

Claims

3