ID CYB_ALLMA Reviewed; 382 AA. AC Q37395; DT 06-DEC-2005, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1996, sequence version 1. DT 02-OCT-2007, entry version 39. DE Cytochrome b. GN Name=cob; Synonyms=cytB; OS Allomyces macrogynus. OG Mitochondrion. OC Eukaryota; Fungi; Blastocladiomycota; Blastocladiomycetes; OC Blastocladiales; Blastocladiaceae; Allomyces. OX NCBI_TaxID=28583; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX MEDLINE=96226032; PubMed=8636971; DOI=10.1006/jmbi.1996.0056; RA Paquin B., Lang B.F.; RT "The mitochondrial DNA of Allomyces macrogynus: the complete genomic RT sequence from an ancestral fungus."; RL J. Mol. Biol. 255:688-701(1996). 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: Binds 2 heme groups non-covalently (By similarity). CC -!- SUBUNIT: The main subunits of complex b-c1 are: cytochrome b, CC cytochrome c1 and the Rieske protein (By similarity). CC -!- MISCELLANEOUS: Heme 1 (or BL or b562) is low-potential and absorbs CC at about 562 nm, and heme 2 (or BH or b566) is high-potential and CC absorbs at about 566 nm (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; U41288; AAC49221.1; -; Genomic_DNA. DR PIR; S63638; S63638. DR RefSeq; NP_043720.1; -. DR HSSP; P00163; 1EZV. DR GeneID; 801884; -. 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; PS51003; CYTB_CTER; 1. DR PROSITE; PS51002; CYTB_NTER; 1. PE 3: Inferred from homology; KW Electron transport; Heme; Iron; Membrane; Metal-binding; KW Mitochondrion; Respiratory chain; Transmembrane; Transport. FT CHAIN 1 382 Cytochrome b. FT /FTId=PRO_0000061733. FT METAL 82 82 Iron 1 (heme b562 axial ligand) (By FT similarity). FT METAL 96 96 Iron 2 (heme b566 axial ligand) (By FT similarity). FT METAL 183 183 Iron 1 (heme b562 axial ligand) (By FT similarity). FT METAL 197 197 Iron 2 (heme b566 axial ligand) (By FT similarity). SQ SEQUENCE 382 AA; 43468 MW; A892A1A46A6915FA CRC64; MRFLKSHPVL SLANSFLIDS PLPSNITYLW NFGSLLGLCL VIQIVTGVTL AMHYAPSTSL AFVSVEHIMR DVFYGWLIRY AHANGASFFF ICVYIHMARG LYFNSYTKPR VLLWSVGVVI YILMMATAFL GYVLPWGQMS FWGATVITNL LSAIPYIGTA LVEFVWGGFS VDNATLNRFF SLHYLLPFIL AALVVVHLIA LHEHGSNNPL GISSKVDRLP FHPYFTYKDL VGFFVFFLIF FGFVFYQPNL MGHPDNYIPA NPLVTPVSIV PEWYFLPFYA ILRAIPSKLG GVIGMFGALL ILLALPWLET SKVRGAGFRP VMKFFFWLFV VNFFLLMYCG GQHAEEPFIT LSRICTAYYF MYFLVIIPVI GHLENLLHRC RD //