preferred_name: (S)-tetrahydroprotoberberine N-methyltransferase activity
preferred_name_lc: (s)-tetrahydroprotoberberine n-methyltransferase activity
label: S-adenosyl-L-methionine:(S)-7,8,13,14-tetrahydroprotoberberine cis-N-methyltransferase activity
label_lc: s-adenosyl-l-methionine:(s)-7,8,13,14-tetrahydroprotoberberine cis-n-methyltransferase activity