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US 10,378,031 B2Granted
O-acetylhomoserine sulfhydrylase variant and method for producing L-methionine using same
AssigneeCj Cheiljedang Corporation
InventorsImsang Lee, Sung Kwang Son, Hyeryun Yoo, Jae Hee Lee, Joo Hee Lee, Jin Sook Chang, Jin-Geun Choi, So Young Kim, Yong Uk Shin
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Abstract
The present disclosure relates to a novel O-acetylhomoserine sulfhydrylase variant, a polynucleotide encoding the same, a vector comprising the polynucleotide, a strain capable of expressing the variant, and a method for producing L-methionine using the variant.
Claims7
A modified polypeptide having an activity of O-acetylhomoserine sulfhydrylase, wherein the 196th amino acid from the N-terminus of the polypeptide represented by the amino acid sequence of SEQ ID NO:
- 1, valine, is substituted with threonine.
Dependencies are inferred from the claim text.