Specific

cytochrome a cytochrome a3 cytochrome b (ubiquinol-cytochrome-c reductase complex cytochrome b subunit, cytochrome b-c1 complex subunit 3, complex 3 subunit 3, MT-CYB, COB, CYTB, MTCYB) cytochrome b2 cytochrome b5 (CYB5A, CYB5) cytochrome b5 domain-containing protein 1 (CYB5D1) cytochrome b5 domain-containing protein 2 (CYB5D2) cytochrome b558 cytochrome b561; cytochrome b-561 (CYB561) cytochrome c (CYCS) cytochrome P450 succinate dehydrogenase cytochrome b small subunit (cybS, succinate dehydrogenase complex subunit D, SDHD) succinate dehydrogenase cytochrome b560 subunit (succinate dehydrogenase complex subunit C, succinate-ubiquinone oxidoreductase cytochrome B large subunit, CYBL, SDHC, CYB560, SDH3)

General

heme protein oxidoreductase