sphingolipid C4-monooxygenase activity
Catalysis of the reaction: a dihydroceramide + 2 Fe(II)-[cytochrome b5] + 2 H+ + O2 = a phytoceramide + 2 Fe(III)-[cytochrome b5] + H2O.
GO:0016716
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, another compound as one donor, and incorporation of one atom of oxygen
is_a
sphingolipid long-chain base 4-hydroxylase activity
related
SPBC887.15c SPAC19G12.08