ID B3FPJ9_PASMO Unreviewed; 346 AA. AC B3FPJ9; DT 22-JUL-2008, integrated into UniProtKB/TrEMBL. DT 22-JUL-2008, sequence version 1. DT 20-JAN-2016, entry version 34. DE RecName: Full=Cytochrome b {ECO:0000256|RuleBase:RU362117}; DE Flags: Fragment; OS Passer montanus (Eurasian tree sparrow). OG Mitochondrion {ECO:0000313|EMBL:ACB99530.1}. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda; OC Coelurosauria; Aves; Neognathae; Passeriformes; Passeroidea; OC Passeridae; Passer. OX NCBI_TaxID=9160 {ECO:0000313|EMBL:ACB99530.1}; RN [1] {ECO:0000313|EMBL:ACB99530.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=18411062; DOI=10.1016/j.ympev.2007.12.007; RA Alstrom P., Olsson U., Lei F., Wang H.T., Gao W., Sundberg P.; RT "Phylogeny and classification of the Old World Emberizini (Aves, RT Passeriformes)."; RL Mol. Phylogenet. Evol. 47:960-973(2008). 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. {ECO:0000256|RuleBase:RU362117}. CC -!- COFACTOR: CC Name=heme; Xref=ChEBI:CHEBI:30413; CC Evidence={ECO:0000256|RuleBase:RU362117}; CC Note=Binds 2 heme groups non-covalently. CC {ECO:0000256|RuleBase:RU362117}; CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane CC {ECO:0000256|RuleBase:RU362117}. CC -!- SIMILARITY: Belongs to the cytochrome b family. CC {ECO:0000256|RuleBase:RU362117}. CC -!- CAUTION: Lacks conserved residue(s) required for the propagation CC of feature annotation. {ECO:0000256|RuleBase:RU362117}. 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; EU325789; ACB99530.1; -; Genomic_DNA. DR HOVERGEN; HBG017694; -. DR GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell. DR GO; GO:0045275; C:respiratory chain complex III; IEA:InterPro. DR GO; GO:0009055; F:electron carrier activity; IEA:InterPro. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0008121; F:ubiquinol-cytochrome-c reductase activity; IEA:InterPro. DR GO; GO:0006122; P:mitochondrial electron transport, ubiquinol to cytochrome c; IEA:InterPro. DR Gene3D; 1.20.810.10; -; 1. DR InterPro; IPR005798; Cyt_b/b6_C. DR InterPro; IPR005797; Cyt_b/b6_N. DR InterPro; IPR027387; Cytb/b6-like. DR InterPro; IPR030689; Cytochrome_b. DR InterPro; IPR016174; Di-haem_cyt_TM. DR Pfam; PF00032; Cytochrom_B_C; 1. DR Pfam; PF13631; Cytochrom_B_N_2; 1. DR PIRSF; PIRSF038885; COB; 1. DR SUPFAM; SSF81342; SSF81342; 1. DR SUPFAM; SSF81648; SSF81648; 1. DR PROSITE; PS51003; CYTB_CTER; 1. DR PROSITE; PS51002; CYTB_NTER; 1. PE 3: Inferred from homology; KW Electron transport {ECO:0000256|RuleBase:RU362117}; KW Heme {ECO:0000256|RuleBase:RU362117}; KW Iron {ECO:0000256|RuleBase:RU362117}; KW Membrane {ECO:0000256|RuleBase:RU362117}; KW Metal-binding {ECO:0000256|RuleBase:RU362117}; KW Mitochondrion {ECO:0000256|RuleBase:RU362117, KW ECO:0000313|EMBL:ACB99530.1}; KW Respiratory chain {ECO:0000256|RuleBase:RU362117}; KW Transmembrane {ECO:0000256|RuleBase:RU362117}; KW Transmembrane helix {ECO:0000256|RuleBase:RU362117}; KW Transport {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 6 24 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 45 65 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 80 100 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 107 125 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 145 167 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 196 217 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 255 275 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 287 307 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 313 339 Helical. {ECO:0000256|RuleBase:RU362117}. FT DOMAIN 1 176 CYTB_NTER. {ECO:0000259|PROSITE:PS51002}. FT DOMAIN 177 346 CYTB_CTER. {ECO:0000259|PROSITE:PS51003}. FT NON_TER 1 1 {ECO:0000313|EMBL:ACB99530.1}. SQ SEQUENCE 346 AA; 38490 MW; C12AB745F04B0CDF CRC64; GSLLGICLIS QIVTGLLLAM HYTADTNLAF SSVAHMCRDV QFGWLIRNLH ANGASFFFIC IYLHIGRGLY YGSYLNKETW NIGVILLLTL MATAFVGYVL PWGQMSFWGA TVITNLFSAI PYIGQTLVEW AWGGFSVDNP TLTRFFALHF LLPFLIVGLT LVHLTFLHET GSNNPLGIPS DCDKIPFHPY YTVKDILGFV LMLSLLVSLA LFSPNLLGDP ENFTPANPLV TPPHIKPEWY FLFAYAILRS IPNKLGGVLA LAASILVLFL TPLLHTSKFR SMTFRPLSQI LFWALVANVL VLTWVGSQPV EHPFIIIGQL ASLSYFTIIL VLFPLAAILE NKLLKL //