heme oxygenase (decyclizing) activity
Catalysis of the reaction: heme b + 3 O2 + 3 reduced [NADPH-hemoprotein reductase] = biliverdin + CO + Fe2+ + H+ + 3 H2O + 3 oxidized [NADPH-hemoprotein reductase].
GO:0016712
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
is_a
ORP33 proteins
related
haem oxidase activity
related
haem oxygenase (decyclizing) activity
exact
haem oxygenase activity
related
heme oxidase activity
related
heme oxygenase activity
related
heme,hydrogen-donor:oxygen oxidoreductase (alpha-methene-oxidizing, hydroxylating)
related