MICROORGANISM FOR THE O-SUCCINYLHOMOSERINE PRODUCTION AND THE O-SUCCINYLHOMOSERINE PRODUCTION METHOD WITH USE OF THE SAID MICROORGANISM Russian patent published in 2018 - IPC C12N1/21 C12N15/54 C12N9/10 C12P13/06 

FIELD: biochemistry.

SUBSTANCE: group of inventions relates to the Escherichia sp. microorganism, which produces O-succinylhomoserine, and the O-succinylhomoserine production method. Proposed is the Escherichia sp. microorganism containing polypeptide having the amino acid sequence shown in SEQ ID NO: 29. At that, the said microorganism expresses the said polypeptide having resistance to inhibition by methionine on the feedback principle and homoserine-O-succinyltransferase activity. Proposed is the O-succinylhomoserine production method comprising said Escherichia sp. microorganism culturing, producing the O-succinylhomoserine and containing polypeptide having the amino acid sequence shown in SEQ ID NO: 29, in medium with the following O-succinyl homoserine production from the said microorganism or medium.

EFFECT: group of inventions provides the high level of O-succinylhomoserine production.

10 cl, 5 tbl, 5 ex