Accepted name: N-methylcoclaurine 3′-monooxygenase
Reaction: (S)-N-methylcoclaurine + [reduced NADPH—hemoprotein reductase] + O2 = (S)-3′-hydroxy-N-methylcoclaurine + [oxidized NADPH—hemoprotein reductase] + H2O
Other name(s): N-methylcoclaurine 3′-hydroxylase; CYP80B1 (gene name)
Systematic name: (S)-N-methylcoclaurine,[reduced NADPH—hemoprotein reductase]:oxygen oxidoreductase (3′-hydroxylating)
Comments: A cytochrome P-450 (heme-thiolate) protein involved in benzylisoquinoline alkaloid synthesis in higher plants.
1.  Pauli, H.H. and Kutchan, T.M. Molecular cloning and functional heterologous expression of two alleles encoding (S)-N-methylcoclaurine 3′-hydroxylase (CYP80B1), a new methyl jasmonate-inducible cytochrome P-450-dependent mono-oxygenase of benzylisoquinoline alkaloid biosynthesis. Plant J. 13 (1998) 793–801. [PMID: 9681018]
[EC created 2001 as, transferred 2018 to EC]