title: A reaction of the superoxide radical with tetrapyrroles.
mesh_terms: D001663:Bilirubin / Q000378:metabolism; D001664:Biliverdine / Q000378:metabolism; D002374:Catalase / Q000378:metabolism; D007700:Kinetics; D010100:Oxygen / Q000378:metabolism*; D010860:Pigments, Biological / Q000378:metabolism*; D011524:Protoporphyrins / Q000378:metabolism; D011758:Pyrroles / Q000378:metabolism*; D013482:Superoxide Dismutase / Q000378:metabolism; D013481:Superoxides / Q000378:metabolism*; D045725:Tetrapyrroles; D014578:Uroporphyrins / Q000378:metabolism; D014969:Xanthine Oxidase / Q000378:metabolism
chemical_list: D010860:Pigments, Biological; D011524:Protoporphyrins; D011758:Pyrroles; D045725:Tetrapyrroles; D014578:Uroporphyrins; D013481:Superoxides; C034103:uroporphyrin I; C028025:protoporphyrin IX; D002374:Catalase; D013482:Superoxide Dismutase; D014969:Xanthine Oxidase; D001664:Biliverdine; D001663:Bilirubin; D010100:Oxygen