ID Q45GA8_9MUSC Unreviewed; 124 AA. AC Q45GA8; DT 13-SEP-2005, integrated into UniProtKB/TrEMBL. DT 13-SEP-2005, sequence version 1. DT 02-JUN-2021, entry version 65. DE RecName: Full=Complex III subunit 3 {ECO:0000256|ARBA:ARBA00015233}; DE AltName: Full=Complex III subunit III {ECO:0000256|ARBA:ARBA00016192}; DE AltName: Full=Cytochrome b {ECO:0000256|ARBA:ARBA00013531}; DE AltName: Full=Cytochrome b-c1 complex subunit 3 {ECO:0000256|ARBA:ARBA00016333}; DE AltName: Full=Ubiquinol-cytochrome-c reductase complex cytochrome b subunit {ECO:0000256|ARBA:ARBA00015182}; DE Flags: Fragment; OS Brachyotheca lobulata '3' Di144. OG Mitochondrion {ECO:0000313|EMBL:AAZ66706.1}. OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota; OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Hippoboscoidea; OC Streblidae; Brachytarsininae; Brachyotheca. OX NCBI_TaxID=339835 {ECO:0000313|EMBL:AAZ66706.1}; RN [1] {ECO:0000313|EMBL:AAZ66706.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=16087354; DOI=10.1016/j.ympev.2005.06.008; RA Dittmar K., Porter M.L., Murray S., Whiting M.F.; RT "Molecular phylogenetic analysis of nycteribiid and streblid bat flies RT (Diptera: Brachycera, Calyptratae): implications for host associations and RT phylogeographic origins."; RL Mol. Phylogenet. Evol. 38:155-170(2006). CC -!- COFACTOR: CC Name=heme; Xref=ChEBI:CHEBI:30413; CC Evidence={ECO:0000256|ARBA:ARBA00001971}; CC -!- SUBUNIT: The main subunits of complex b-c1 are: cytochrome b, CC cytochrome c1 and the Rieske protein. {ECO:0000256|ARBA:ARBA00011649}. 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; DQ133126; AAZ66706.1; -; 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-KW. DR GO; GO:0022904; P:respiratory electron transport chain; 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_sf. DR InterPro; IPR016174; Di-haem_cyt_TM. DR Pfam; PF00033; Cytochrome_B; 1. DR SUPFAM; SSF81342; SSF81342; 1. DR PROSITE; PS51003; CYTB_CTER; 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:AAZ66706.1}; 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..26 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 38..59 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 89..110 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT DOMAIN 1..69 FT /note="CYTB_NTER" FT /evidence="ECO:0000259|PROSITE:PS51002" FT DOMAIN 70..124 FT /note="CYTB_CTER" FT /evidence="ECO:0000259|PROSITE:PS51003" FT NON_TER 1 FT /evidence="ECO:0000313|EMBL:AAZ66706.1" FT NON_TER 124 FT /evidence="ECO:0000313|EMBL:AAZ66706.1" SQ SEQUENCE 124 AA; 14124 MW; D857B5A8C7D7CAC4 CRC64; WGATVITNLL SAIPYLGNML VQWIWGGFAV DNATLTRFFT FHFILPFIIL AMTMIHLMFL HETGSNNPMG LNSNCDKIPF YPYYSTKDLF GFIVLLMLLI MLNLINLYML GDPNNFIPAN PLIT //