VARIANT OF THE cAMP RECEPTOR PROTEIN AND A METHOD FOR PRODUCING AN L-AMINO ACID USING IT Russian patent published in 2021 - IPC C07K14/195 C12N15/70 C12N1/21 C12P13/22 C12R1/19

Abstract RU 2746860 C1

FIELD: biotech.

SUBSTANCE: invention relates specifically to the recombinant production of amino acids, and can be used to obtain L-amino acids in Escherichia. Proposed is a microorganism of the genus Escherichia containing the cAMP receptor protein, which is a transcriptional regulator, in which the amino acid at position 33 of the amino acid sequence of SEQ ID NO: 1 is replaced by lysine.

EFFECT: high yield recombinant production of L-amino acids.

9 cl, 11 tbl, 5 ex

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RU 2 746 860 C1

Authors

Cheong Ki Yong

Yoo Hyeryun

Seo Chang Il

Lee Jaemin

Cho Seung Hyun

Dates

2021-04-21—Published

2019-07-25—Filed