VARIANT OF CORYNEBACTERIUM GLUTAMICUM HAVING IMPROVED ABILITY TO PRODUCE L-LYSINE, AND METHOD OF PRODUCING L-LYSINE USING SAME Russian patent published in 2025 - IPC C12N15/11 C12N9/88 C12N15/77 C12P13/08

Abstract RU 2834919 C1

FIELD: biotechnology.

SUBSTANCE: disclosed is a promoter, in which the nucleotide sequence in the −18 and −17 regions in the promoter sequence of the gene coding diaminopimelate decarboxylase in accordance with SEQ ID NO: 1 is changed from CG to GT. Also disclosed is a Corynebacterium glutamicum microorganism which produces L-lysine, containing said promoter, and a method of producing L-lysine using said microorganism.

EFFECT: invention provides high production of L-lysine.

4 cl, 3 dwg, 5 tbl, 4 ex

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RU 2 834 919 C1

Authors

Ryu Mi

Mun Min U

Khon In Pe

Pak Sok Khen

Pak Chzhun Khen

Dates

2025-02-17—Published

2021-04-30—Filed