Tags: Enzyme.
In enzymology a (S)-coclaurine-N-methyltransferase (EC 2.1.1.140) is an enzyme that catalyzes the chemical reactionS-adenosyl-L-methionine + (S)-coclaurine S-adenosyl-L-homocysteine + (S)-N-methylcoclaurineThus the two substrates of this enzyme are S-adenosyl methionine and (S)-coclaurine whereas its two products are S-adenosylhomocysteine and (S)-N-methylcoclaurine.This enzyme belongs to the family of transferases specifically those transferring one-carbon group methyltransferases.