Transaminase Mutant And Use Thereof

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United States of America Patent

APP PUB NO 20230235300A1
SERIAL NO

17997419

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Abstract

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Provided are a transaminase mutant and an application thereof. Compared with an amino acid sequence shown in SEQ ID NO:1, an amino acid sequence of the transaminase mutant includes at least one of the following mutation sites: L166, K149, K146, A168, H73, F133, H82, E24, V194, T294, A295, G235 and F236. The mutant of the present invention has the improved catalytic activity for a transammonization reaction of ketone substrates, and is suitable for industrial production of chiral amines.

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Patent Owner(s)

Patent OwnerAddress
ASYMCHEM LABORATORIES (TIANJIN) CO LTDTIANJIN 300457

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CAO, Shan 300457, CN 4 0
HONG, Hao Morrisville, US 68 12
JAMES, Gage Morrisville, US 32 9
JIAO, Xuecheng TEDA, Tianjin, CN 17 0
MA, Yulei TEDA, Tianjin, CN 11 0
MU, Huiyan TEDA, Tianjin, CN 4 0
XIAO, Yi TEDA, Tianjin, CN 100 308
ZHANG, Na TEDA, Tianjin, CN 248 911

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