title: The "cytochrome b5 fold": structure of a novel protein superfamily.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002417:Cattle; D002645:Chickens; D003580:Cytochromes; D008862:Microsomes, Liver / Q000201:enzymology; D008958:Models, Molecular; D050862:Oxidoreductases Acting on Sulfur Group Donors; D011487:Protein Conformation
chemical_list: D003580:Cytochromes; D050862:Oxidoreductases Acting on Sulfur Group Donors