ID 2.1.1.140 DE (S)-coclaurine-N-methyltransferase. CA (S)-coclaurine + S-adenosyl-L-methionine = (S)-N-methylcoclaurine + H(+) CA + S-adenosyl-L-homocysteine. CC -!- The enzyme is specific for the (S)-isomer of coclaurine. CC -!- Norcoclaurine can also act as an acceptor. DR Q7XB08, CNMT_PAPSO ; Q5C9L6, CNMT_THLFG ; //