ID A0A3G2LCP0_9RODE Unreviewed; 178 AA. AC A0A3G2LCP0; DT 13-FEB-2019, integrated into UniProtKB/TrEMBL. DT 13-FEB-2019, sequence version 1. DT 03-JUL-2019, entry version 4. DE RecName: Full=Cytochrome b {ECO:0000256|RuleBase:RU362117}; DE Flags: Fragment; GN Name=cytb {ECO:0000313|EMBL:AYN70015.1}; OS Meriones tristrami (Tristram's jird). OG Mitochondrion {ECO:0000313|EMBL:AYN70015.1}. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; OC Muroidea; Muridae; Gerbillinae; Meriones. OX NCBI_TaxID=723805 {ECO:0000313|EMBL:AYN70015.1}; RN [1] {ECO:0000313|EMBL:AYN70015.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=Gezar Darreh22 {ECO:0000313|EMBL:AYN70013.1}, Gezar Darreh26 RC {ECO:0000313|EMBL:AYN70014.1}, Khroseh13 RC {ECO:0000313|EMBL:AYN70016.1}, and Khroseh17 RC {ECO:0000313|EMBL:AYN70015.1}; RC TISSUE=Blood {ECO:0000313|EMBL:AYN70015.1}; RA Hosseini M., Oshaghi M.A., Sedaghat M.M., Mostafavi E., Mohammadi A., RA Vatandoost H., Hashemi-Aghdam S.S.; RT "Genetic Structure of Meriones Persicus Populations from West and RT North Iran."; RL Submitted (MAY-2018) 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; MH384466; AYN70013.1; -; Genomic_DNA. DR EMBL; MH384467; AYN70014.1; -; Genomic_DNA. DR EMBL; MH384468; AYN70015.1; -; Genomic_DNA. DR EMBL; MH384469; AYN70016.1; -; 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:respirasome; IEA:UniProtKB-KW. DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0022904; P:respiratory electron transport chain; IEA:InterPro. DR CDD; cd00290; cytochrome_b_C; 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; PF13631; Cytochrom_B_N_2; 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:AYN70015.1}; 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 17 39 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 68 85 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 127 146 Helical. {ECO:0000256|RuleBase:RU362117}. FT TRANSMEM 158 177 Helical. {ECO:0000256|RuleBase:RU362117}. FT DOMAIN 1 48 CYTB_NTER. {ECO:0000259|PROSITE:PS51002}. FT DOMAIN 49 178 CYTB_CTER. {ECO:0000259|PROSITE:PS51003}. FT NON_TER 1 1 {ECO:0000313|EMBL:AYN70015.1}. FT NON_TER 178 178 {ECO:0000313|EMBL:AYN70015.1}. SQ SEQUENCE 178 AA; 20325 MW; 66E914499E8B6E89 CRC64; EWIWGGFSVD KATLTRFFAF HFILPFIIAA LVLVHLLFLH ETGSNNPLGL DSNADKIPFH PYYTVKDFLG VVLLILFFML LVLFFPDMLG DPDNYTPANP LNTPPHIKPE WYFLFAYAIL RSIPNKLGGV LALILSILIL ILLPLTHTSK QRSLMFRPIS QMLYWALIAN LLILTWIG //