ID A0A3G1J753_TRIHK Unreviewed; 359 AA. AC A0A3G1J753; DT 13-FEB-2019, integrated into UniProtKB/TrEMBL. DT 13-FEB-2019, sequence version 1. DT 10-APR-2019, entry version 2. DE RecName: Full=Cytochrome b {ECO:0000256|RuleBase:RU362117}; DE Flags: Fragment; GN Name=CYTB {ECO:0000313|EMBL:ATC69235.1}; OS Tribolodon hakonensis (Big-scaled redfin) (Leuciscus hakonensis). OG Mitochondrion {ECO:0000313|EMBL:ATC69235.1}. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; OC Cyprinidae; Tribolodon. OX NCBI_TaxID=151740 {ECO:0000313|EMBL:ATC69235.1}; RN [1] {ECO:0000313|EMBL:ATC69235.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=29161943; RA Zolotova A.O., Kartavtsev Y.P.; RT "Analysis of sequence divergence in redfin (Cypriniformes, Cyprinidae, RT Tribolodon) based on mtDNA and nDNA markers with inferences in RT systematics and genetics of speciation."; RL Mitochondrial DNA A DNA MappSeq Anal 0:1-18(2017). CC -!- FUNCTION: Component of the ubiquinol-cytochrome c reductase CC complex (complex III or cytochrome b-c1 complex) that is part of CC the mitochondrial respiratory chain. The b-c1 complex mediates CC electron transfer from ubiquinol to cytochrome c. Contributes to CC the generation of a proton gradient across the mitochondrial CC membrane that is then used for ATP synthesis. CC {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 --------------------------------------------------------------------------- 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; KY250607; ATC69235.1; -; Genomic_DNA. DR CDD; cd00290; cytochrome_b_C; 1. DR CDD; cd00284; Cytochrome_b_N; 1. DR Gene3D; 1.20.810.10; -; 1. DR InterPro; IPR005798; Cyt_b/b6_C. DR InterPro; IPR036150; Cyt_b/b6_C_sf. DR InterPro; IPR005797; Cyt_b/b6_N. DR InterPro; IPR027387; Cytb/b6-like_sf. DR InterPro; IPR030689; Cytochrome_b. DR InterPro; IPR016174; Di-haem_cyt_TM. DR Pfam; PF00032; Cytochrom_B_C; 1. DR Pfam; PF00033; Cytochrome_B; 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:ATC69235.1}; 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 18 44 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 65 86 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 101 121 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 128 145 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 165 188 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 217 238 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 276 296 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 308 328 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 334 357 Helical. {ECO:0000256|RuleBase:RU362117}. FT DOMAIN 1 197 CYTB_NTER. {ECO:0000259|PROSITE:PS51002}. FT DOMAIN 198 359 CYTB_CTER. {ECO:0000259|PROSITE:PS51003}. FT NON_TER 1 1 {ECO:0000313|EMBL:ATC69235.1}. FT NON_TER 359 359 {ECO:0000313|EMBL:ATC69235.1}. SQ SEQUENCE 359 AA; 40046 MW; A977A250F4E5AEDD CRC64; IANHALVDLP TPSNISALWN FGSLLGLCLI TQIVTGLFLA MHYTSDISTA FSSVAHICRD VNYGWLIRSL YANGASFFFI CIYMHIARGL YYGSYLYKET WNIGVVLLLL VMATAFVGYV LPWGQMSFWG ATVITNLMSA VPYMGDTLVQ WIWGGFSVDN ATLTRFFAFH FLLPFIIAGA TILHLLFLHE TGSYNPAGLN SDADKISFHP YFSYKDLLGF VVMLLALTSL ALFSPNLLGD PDNFTPANPL VTPPHIQPEW YFLFAYAILR SIPNKLGGVL ALLFSILVLM VVPILHTSKQ RGLTFRPMTQ FLFWTLVADM IILTWIGGMP VEHPYVIIGQ IASTLYFALF LILVPLAGW //