ID A0A3G2LTC0_9SALA Unreviewed; 111 AA. AC A0A3G2LTC0; DT 13-FEB-2019, integrated into UniProtKB/TrEMBL. DT 13-FEB-2019, sequence version 1. DT 24-JAN-2024, entry version 12. DE RecName: Full=Cytochrome b {ECO:0000256|ARBA:ARBA00013531}; DE AltName: Full=Complex III subunit 3 {ECO:0000256|ARBA:ARBA00031681}; DE AltName: Full=Complex III subunit III {ECO:0000256|ARBA:ARBA00032600}; DE AltName: Full=Cytochrome b-c1 complex subunit 3 {ECO:0000256|ARBA:ARBA00029812}; DE AltName: Full=Ubiquinol-cytochrome-c reductase complex cytochrome b subunit {ECO:0000256|ARBA:ARBA00032818}; DE Flags: Fragment; GN Name=cytb {ECO:0000313|EMBL:AYN76623.1}; OS Salamandra algira (North African fire salamander). OG Mitochondrion {ECO:0000313|EMBL:AYN76623.1}. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia; OC Batrachia; Caudata; Salamandroidea; Salamandridae; Salamandrinae; OC Salamandra. OX NCBI_TaxID=220703 {ECO:0000313|EMBL:AYN76623.1}; RN [1] {ECO:0000313|EMBL:AYN76623.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=KHA2014.28 {ECO:0000313|EMBL:AYN76560.1}, KHA2014.29 RC {ECO:0000313|EMBL:AYN76604.1}, KHA2014.30 RC {ECO:0000313|EMBL:AYN76605.1}, KHA2014.31 RC {ECO:0000313|EMBL:AYN76606.1}, KHA2014.32 RC {ECO:0000313|EMBL:AYN76607.1}, KHA2014.33 RC {ECO:0000313|EMBL:AYN76608.1}, KHA2014.37 RC {ECO:0000313|EMBL:AYN76609.1}, KHA2014.38 RC {ECO:0000313|EMBL:AYN76610.1}, KHA2014.39 RC {ECO:0000313|EMBL:AYN76567.1}, KHA2014.40 RC {ECO:0000313|EMBL:AYN76611.1}, KHA2014.41 RC {ECO:0000313|EMBL:AYN76577.1}, KHA2014.42 RC {ECO:0000313|EMBL:AYN76612.1}, KHA2014.43 RC {ECO:0000313|EMBL:AYN76613.1}, KHA2014.45 RC {ECO:0000313|EMBL:AYN76557.1}, KHA2014.48 RC {ECO:0000313|EMBL:AYN76578.1}, KHA2014.50 RC {ECO:0000313|EMBL:AYN76614.1}, KHA2014.52 RC {ECO:0000313|EMBL:AYN76561.1}, KHA2014.53 RC {ECO:0000313|EMBL:AYN76615.1}, KHA2014.54 RC {ECO:0000313|EMBL:AYN76562.1}, KHA2014.56 RC {ECO:0000313|EMBL:AYN76616.1}, KHA2014.57 RC {ECO:0000313|EMBL:AYN76568.1}, KHA2014.63 RC {ECO:0000313|EMBL:AYN76618.1}, KHA2014.65 RC {ECO:0000313|EMBL:AYN76619.1}, KHA2014.66 RC {ECO:0000313|EMBL:AYN76542.1}, KHA2014.67 RC {ECO:0000313|EMBL:AYN76620.1}, KHA2014.68 RC {ECO:0000313|EMBL:AYN76621.1}, KHA2014.69 RC {ECO:0000313|EMBL:AYN76622.1}, and KHA2014.70 RC {ECO:0000313|EMBL:AYN76623.1}; RX PubMed=30321698; DOI=10.1016/j.ympev.2018.10.018; RA Dinis M., Merabet K., Martinez-Freiria F., Steinfartz S., Vences M., RA Burgon J.D., Elmer K.R., Donaire D., Hinckley A., Fahd S., Joger U., RA Fawzi A., Slimani T., Velo-Anton G.; RT "Allopatric diversification and evolutionary melting pot in a North African RT Palearctic relict: The biogeographic history of Salamandra algira."; RL Mol. Phylogenet. Evol. 130:81-91(2018). CC -!- FUNCTION: Component of the ubiquinol-cytochrome c reductase complex CC (complex III or cytochrome b-c1 complex) that is part of the CC mitochondrial respiratory chain. The b-c1 complex mediates electron CC transfer from ubiquinol to cytochrome c. Contributes to the generation CC of a proton gradient across the mitochondrial membrane that is then CC used for ATP synthesis. {ECO:0000256|ARBA:ARBA00002566}. CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi- CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}. Mitochondrion CC inner membrane {ECO:0000256|ARBA:ARBA00004448}; Multi-pass membrane CC protein {ECO:0000256|ARBA:ARBA00004448}. 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; MH986403; AYN76542.1; -; Genomic_DNA. DR EMBL; MH986418; AYN76557.1; -; Genomic_DNA. DR EMBL; MH986421; AYN76560.1; -; Genomic_DNA. DR EMBL; MH986422; AYN76561.1; -; Genomic_DNA. DR EMBL; MH986423; AYN76562.1; -; Genomic_DNA. DR EMBL; MH986428; AYN76567.1; -; Genomic_DNA. DR EMBL; MH986429; AYN76568.1; -; Genomic_DNA. DR EMBL; MH986438; AYN76577.1; -; Genomic_DNA. DR EMBL; MH986439; AYN76578.1; -; Genomic_DNA. DR EMBL; MH986465; AYN76604.1; -; Genomic_DNA. DR EMBL; MH986466; AYN76605.1; -; Genomic_DNA. DR EMBL; MH986467; AYN76606.1; -; Genomic_DNA. DR EMBL; MH986468; AYN76607.1; -; Genomic_DNA. DR EMBL; MH986469; AYN76608.1; -; Genomic_DNA. DR EMBL; MH986470; AYN76609.1; -; Genomic_DNA. DR EMBL; MH986471; AYN76610.1; -; Genomic_DNA. DR EMBL; MH986472; AYN76611.1; -; Genomic_DNA. DR EMBL; MH986473; AYN76612.1; -; Genomic_DNA. DR EMBL; MH986474; AYN76613.1; -; Genomic_DNA. DR EMBL; MH986475; AYN76614.1; -; Genomic_DNA. DR EMBL; MH986476; AYN76615.1; -; Genomic_DNA. DR EMBL; MH986477; AYN76616.1; -; Genomic_DNA. DR EMBL; MH986479; AYN76618.1; -; Genomic_DNA. DR EMBL; MH986480; AYN76619.1; -; Genomic_DNA. DR EMBL; MH986481; AYN76620.1; -; Genomic_DNA. DR EMBL; MH986482; AYN76621.1; -; Genomic_DNA. DR EMBL; MH986483; AYN76622.1; -; Genomic_DNA. DR EMBL; MH986484; AYN76623.1; -; Genomic_DNA. DR AlphaFoldDB; A0A3G2LTC0; -. 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:0022904; P:respiratory electron transport chain; IEA:InterPro. DR InterPro; IPR005797; Cyt_b/b6_N. DR InterPro; IPR027387; Cytb/b6-like_sf. DR InterPro; IPR016174; Di-haem_cyt_TM. DR PANTHER; PTHR19271; CYTOCHROME B; 1. DR PANTHER; PTHR19271:SF37; CYTOCHROME B; 1. DR Pfam; PF00033; Cytochrome_B; 1. DR SUPFAM; SSF81342; Transmembrane di-heme cytochromes; 1. DR PROSITE; PS51002; CYTB_NTER; 1. PE 4: Predicted; KW Electron transport {ECO:0000256|ARBA:ARBA00022982}; KW Heme {ECO:0000256|ARBA:ARBA00022617}; Iron {ECO:0000256|ARBA:ARBA00023004}; KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723}; KW Mitochondrion {ECO:0000256|ARBA:ARBA00023128, ECO:0000313|EMBL:AYN76623.1}; KW Mitochondrion inner membrane {ECO:0000256|ARBA:ARBA00022792}; KW Respiratory chain {ECO:0000256|ARBA:ARBA00022660}; KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius}; KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022448}; KW Ubiquinone {ECO:0000256|ARBA:ARBA00023075}. FT TRANSMEM 6..33 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 54..75 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 90..110 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT DOMAIN 1..111 FT /note="Cytochrome b/b6 N-terminal region profile" FT /evidence="ECO:0000259|PROSITE:PS51002" FT NON_TER 1 FT /evidence="ECO:0000313|EMBL:AYN76623.1" FT NON_TER 111 FT /evidence="ECO:0000313|EMBL:AYN76623.1" SQ SEQUENCE 111 AA; 12535 MW; 3CE9D81A21FA01FD CRC64; PSNISYWWNF GSLLGICLVT QIMTGLFLAM HYTADTCSAF SSVAHICRDV NYGWLVRNIH ANGASLFFIC IYLHIGRGLY YGSYMYKETW NIGVVLLFLV MATAFVGYVL P //