title: A model of the heme site of cytochrome P-450: characterization of a sulfhydryl- and imidazole-containing peptide-heme system in solution.
mesh_terms: D000818:Animals; D002417:Cattle; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism*; D006418:Heme / Q000378:metabolism*; D007093:Imidazoles / Q000378:metabolism; D013438:Sulfhydryl Compounds / Q000378:metabolism
chemical_list: D007093:Imidazoles; D013438:Sulfhydryl Compounds; D006418:Heme; D003577:Cytochrome P-450 Enzyme System