(R,S)-reticuline 7-O-methyltransferase activity
(r,s)-reticuline 7-o-methyltransferase activity
Catalysis of the reaction: (S)- or (R)-reticuline + S-adenosyl-L-methionine = (S)- or (R)-laudanine + H+ + S-adenosyl-L-homocysteine.