(center map)
(1) ferroheme b+O_sub_2_endsub_ - HMOX1 -> biliverdin+CO+Fe_super_2+_endsuper_
(2) biliverdin+NADPH - BLVRA - Zn2+ -> bilirubin+NADP_super_+_endsuper_
(3) biliverdin+NADH - BLVRA -> bilirubin+NAD_super_+_endsuper_
(4) bilirubin+ROS -> biliverdin
CHEBI 17033 KEGGCOMPOUND C00500 CAS 114-25-0