(S)-norcoclaurine + S-adenosyl-L-methionine <=> (S)-coclaurine + S-adenosyl-L-homocysteine + H(+)
(s)-norcoclaurine + s-adenosyl-l-methionine <=> (s)-coclaurine + s-adenosyl-l-homocysteine + h(+)
(S)-norcoclaurine + S-adenosyl-L-methionine <=> (S)-coclaurine + S-adenosyl-L-homocysteine + H(+)
(s)-norcoclaurine + s-adenosyl-l-methionine <=> (s)-coclaurine + s-adenosyl-l-homocysteine + h(+)