ID 2.1.1.119 DE 10-hydroxydihydrosanguinarine 10-O-methyltransferase. CA 10-hydroxydihydrosanguinarine + S-adenosyl-L-methionine = CA dihydrochelirubine + H(+) + S-adenosyl-L-homocysteine. CC -!- Part of the pathway for synthesis of benzophenanthridine alkaloids in CC plants. //