Accepted name: dihydrosanguinarine 10-monooxygenase
Reaction: dihydrosanguinarine + [reduced NADPH—hemoprotein reductase] + O2 = 10-hydroxydihydrosanguinarine + [oxidized NADPH—hemoprotein reductase] + H2O
Other name(s): dihydrosanguinarine 10-hydroxylase
Systematic name: dihydrosanguinarine,[reduced NADPH—hemoprotein reductase]:oxygen oxidoreductase (10-hydroxylating)
Comments: A cytochrome P-450 (heme-thiolate) protein involved in benzophenanthridine alkaloid synthesis in higher plants.
1.  De-Eknamkul, W., Tanahashi, T. and Zenk, M.H. Enzymic 10-hydroxylation and 10-O-methylation of dihydrosanguinarine in dihydrochelirubine formation by Eschscholtzia. Phytochemistry 31 (1992) 2713–2717.
[EC created 1999 as EC, transferred 2018 to EC]