ID Q955G6 PRELIMINARY; PRT; 379 AA. AC Q955G6; DT 01-DEC-2001 (TrEMBLrel. 19, Created) DT 01-DEC-2001 (TrEMBLrel. 19, Last sequence update) DT 01-MAR-2004 (TrEMBLrel. 26, Last annotation update) DE Cytochrome b. GN CYTB. OS Oryx gazella (Gemsbok). OG Mitochondrion. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Cetartiodactyla; Ruminantia; Pecora; Bovoidea; OC Bovidae; Hippotraginae; Oryx. OX NCBI_TaxID=9958; RN [1] RP SEQUENCE FROM N.A. RX MEDLINE=21313697; PubMed=11420362; RA Matthee C.A., Davis S.K.; RT "Molecular Insights into the Evolution of the Family Bovidae: A RT Nuclear DNA Perspective."; RL Mol. Biol. Evol. 18:1220-1230(2001). CC -!- FUNCTION: Component of the ubiquinol-cytochrome c reductase CC complex (complex III or cytochrome b-c1 complex), which is a CC respiratory chain that generates an electrochemical potential CC coupled to ATP synthesis (By similarity). CC -!- COFACTOR: Two heme groups (b562 and b566) which are not covalently CC bound to the protein (By similarity). CC -!- SUBUNIT: The main subunits of complex b-c1 are: cytochrome b, CC cytochrome c1 and the Rieske protein (By similarity). CC -!- SIMILARITY: BELONGS TO THE CYTOCHROME B FAMILY. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AF249973; AAK67831.1; -. DR HSSP; P00157; 1BE3. DR GO; GO:0016021; C:integral to membrane; IEA. DR GO; GO:0005746; C:mitochondrial electron transport chain; IEA. DR GO; GO:0005739; C:mitochondrion; IEA. DR GO; GO:0016491; F:oxidoreductase activity; IEA. DR GO; GO:0006118; P:electron transport; IEA. DR GO; GO:0006810; P:transport; IEA. DR InterPro; IPR005798; Cytb_b6_C. DR InterPro; IPR005797; Cytb_b6_N. DR Pfam; PF00032; Cytochrom_B_C; 1. DR Pfam; PF00033; Cytochrom_B_N; 1. DR PROSITE; PS00192; CYTOCHROME_B_HEME; 1. DR PROSITE; PS00193; CYTOCHROME_B_QO; UNKNOWN_1. KW Electron transport; Heme; Respiratory chain; Transmembrane; Transport; KW Mitochondrion. SQ SEQUENCE 379 AA; 42618 MW; E260538D927277EA CRC64; MTNIRKTHPL MKIVNNAFID LPAPSNISSW WNFGSLLGVC LILQILTGLF LAMHYTSDTT TAFSSVTHIC RDVNYGWIIR YMHANGASMF FICLFMHVGR GLYYGSYTFL ETWNIGVILL FATMATAFMG YVLPWGQMSF WGATVITNLL SAIPYIGTNL VEWIWGGFSV DKATLTRFFA FHFILPFIIA ALAMVHLLFL HETGSNNPTG ITSDTDKIPF HPYYTIKDIL GALLLILALM LLVLFAPDLL GDPDNYTPAN PLNTPPHIKP EWYFLFAYAI LRSIPNKLGG VLALVLSILI LVLVPTLHTS KQRSMMFRPI SQCVFWILVA DLLTLTWIGG QPVEHPYIII GQLASIMYFL LILVLMPVAS TIENNLLKW //