VARIANT POLYPEPTIDE AND METHOD FOR PRODUCING L-GLUTAMIC ACID USING SAME

• Main Authors: LEE, Heeseok, CHOI, Sun Hyoung, KANG, Tae-Gu, YOON, Byoung Hoon
• Format: Patent
• Language: English; French; Korean
• Published: 06.09.2024
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; ORGANIC CHEMISTRY; PEPTIDES; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; VINEGAR; WINE

The present application relates to: a novel polypeptide variant; a polynucleotide coding for the polypeptide variant; a microorganism comprising the polypeptide variant, polynucleotide coding for same, or a vector comprising the polynucleotide; a method for producing L-glutamic acid comprising the step of culturing said microorganism in a medium; and use of the variant polypeptide or microorganism that produces L-glutamic acid. La présente invention concerne : un nouveau variant polypeptidique ; un polynucléotide codant pour le variant polypeptidique ; un micro-organisme comprenant le variant polypeptidique, un polynucléotide codant pour celui-ci, ou un vecteur comprenant le polynucléotide ; un procédé de production d'acide L-glutamique comprenant l'étape de culture dudit micro-organisme dans un milieu ; et l'utilisation du polypeptide variant ou du micro-organisme qui produit de l'acide L-glutamique. 본 출원은 신규한 변이체 폴리펩티드; 상기 변이체 폴리펩티드를 코딩하는 폴리뉴클레오티드; 상기 변이체 폴리펩티드, 상기 변이체 폴리펩티드를 코딩하는 폴리뉴클레오티드 또는 상기 폴리뉴클레오티드를 포함하는 벡터를 포함하는 미생물; 상기 미생물을 배지에서 배양하는 단계를 포함하는 L-글루탐산 생산 방법; 및 상기 변이체 폴리펩티드 또는 미생물의 L-글루탐산 생산 용도에 관한 것이다.