ID A0A0S2KT45_HIPMO Unreviewed; 238 AA. AC A0A0S2KT45; DT 17-FEB-2016, integrated into UniProtKB/TrEMBL. DT 17-FEB-2016, sequence version 1. DT 22-NOV-2017, entry version 10. DE RecName: Full=Cytochrome b {ECO:0000256|RuleBase:RU362117}; DE Flags: Fragment; GN Name=cytb {ECO:0000313|EMBL:ALO51361.1}; OS Hippocampus mohnikei (Japanese seahorse). OG Mitochondrion {ECO:0000313|EMBL:ALO51361.1}. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; OC Syngnathiaria; Syngnathiformes; Syngnathoidei; Syngnathidae; OC Hippocampus. OX NCBI_TaxID=109287 {ECO:0000313|EMBL:ALO51361.1}; RN [1] {ECO:0000313|EMBL:ALO51361.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=PKU 11253 {ECO:0000313|EMBL:ALO51361.1}; RA Han S.-Y., Kim J.-K., Kai Y.; RT "Cryptic diversity of the Hippocampus mohnikei complex (Teleostei: RT Syngnathidae)."; RL Submitted (SEP-2015) to the EMBL/GenBank/DDBJ databases. 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; KT731923; ALO51361.1; -; Genomic_DNA. DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW. DR GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell. DR GO; GO:0070469; C:respiratory chain; IEA:UniProtKB-KW. DR GO; GO:0009055; F:electron carrier activity; IEA:InterPro. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro. DR GO; GO:0022904; P:respiratory electron transport chain; IEA:InterPro. 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; IPR016174; Di-haem_cyt_TM. DR Pfam; PF00032; Cytochrom_B_C; 1. DR Pfam; PF00033; Cytochrome_B; 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:ALO51361.1}; 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 12 31 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 37 57 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 64 82 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 102 124 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 153 174 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 212 231 Helical. {ECO:0000256|RuleBase:RU362117}. FT DOMAIN 1 133 CYTB_NTER. {ECO:0000259|PROSITE:PS51002}. FT DOMAIN 134 238 CYTB_CTER. {ECO:0000259|PROSITE:PS51003}. FT NON_TER 1 1 {ECO:0000313|EMBL:ALO51361.1}. FT NON_TER 238 238 {ECO:0000313|EMBL:ALO51361.1}. SQ SEQUENCE 238 AA; 26554 MW; 6BBBC9119F218F9C CRC64; WLIRNMHANG ASFFFICIYL HIARGLYYGS YLYKETWNVG VVLLLLVMAT AFVGYVLPWG QMSFWGATVI TNLMSAVPYI GSDLVQWVWG GFSVDNATLT RFFAFHFLLP FIVAAASMVH LLFLHETGSN NPAGINSDAD KISFHPYFSY KDLLGFAVLL IALTSIALFT PNILGDPDNF TPANPLVTPP HIKPEWYFLF AYAILRSIPN KLGGVLALLF SILVLMLVPI LHTSKQRG //