ID M1JB81_9TELE Unreviewed; 378 AA. AC M1JB81; DT 01-MAY-2013, integrated into UniProtKB/TrEMBL. DT 01-MAY-2013, sequence version 1. DT 17-FEB-2016, entry version 17. DE RecName: Full=Cytochrome b {ECO:0000256|RuleBase:RU362117}; GN Name=cytb {ECO:0000313|EMBL:AGE83194.1}; OS Amblyrhynchichthys truncatus. OG Mitochondrion {ECO:0000313|EMBL:AGE83194.1}. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; OC Cyprinidae; Amblyrhynchichthys. OX NCBI_TaxID=643417 {ECO:0000313|EMBL:AGE83194.1}; RN [1] {ECO:0000313|EMBL:AGE83194.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=CTOL01545 {ECO:0000313|EMBL:AGE83194.1}; RA Yang L., Hirt M.V., Sado T., Arunachalam M., Manickam R., Tang K.L., RA Simons A.M., Wu H.-H., Mayden R.L., Miya M.; RT "Phylogenetic placements of the barbin genera Discherodontus, RT Chagunius, and Hypselobarbus in the subfamily Cyprininae (Teleostei: RT Cypriniformes) and their relationships with other barbins."; RL Zootaxa 3586:26-40(2012). 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 --------------------------------------------------------------------------- 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; JX066769; AGE83194.1; -; Genomic_DNA. 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:AGE83194.1}; 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 29 52 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 87 107 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 113 133 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 145 166 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 178 200 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 229 250 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 288 308 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 320 341 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 347 372 Helical. {ECO:0000256|RuleBase:RU362117}. FT DOMAIN 1 209 CYTB_NTER. {ECO:0000259|PROSITE:PS51002}. FT DOMAIN 210 378 CYTB_CTER. {ECO:0000259|PROSITE:PS51003}. SQ SEQUENCE 378 AA; 42660 MW; D7A7C04B90B78C84 CRC64; MASLRKTHPL MKIANDALVD LPAPSNISVW WNFGSLLGLC LITQILTGLF LAMHYTSDIS TAFSSVVHIC RDVNYGWLIR NIHANGASFF FICIYMHIAR GLYYGSYLYK ETWNIGVVLL LLVMMTAFVG YVLPWGQMSF WGATVITNLL SAVPYVGDML VQWIWGGFSV DNATLTRFFA FHFLLPFIIA AMTILHLLFL HETGSNNPIG LNSNADKIPF HPYFTYKDLL GFVIMLLALM MLALFSPNLL GDPENFTPAN PLVTPPHIKP EWYFLFAYAI LRSIPNKLGG VLALLFSILV LMVVPFLHTS KQRGMAFRPI SQFLFWTLVA DMIILTWIGG MPVEHPFIII GQIASVLYFM LFLILMPLAG WLENKAME //