ID A0A849P714_9BURK Unreviewed; 548 AA. AC A0A849P714; DT 29-SEP-2021, integrated into UniProtKB/TrEMBL. DT 29-SEP-2021, sequence version 1. DT 27-NOV-2024, entry version 9. DE RecName: Full=Electron transfer flavoprotein-ubiquinone oxidoreductase {ECO:0000256|RuleBase:RU366068}; DE Short=ETF-QO {ECO:0000256|RuleBase:RU366068}; DE EC=1.5.5.1 {ECO:0000256|RuleBase:RU366068}; GN ORFNames=HKX39_07955 {ECO:0000313|EMBL:NOL52094.1}; OS Pelistega suis. OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales; OC Alcaligenaceae; Pelistega. OX NCBI_TaxID=1631957 {ECO:0000313|EMBL:NOL52094.1, ECO:0000313|Proteomes:UP000537862}; RN [1] {ECO:0000313|EMBL:NOL52094.1, ECO:0000313|Proteomes:UP000537862} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=3340-03 {ECO:0000313|EMBL:NOL52094.1, RC ECO:0000313|Proteomes:UP000537862}; RA Niu N.; RL Submitted (MAY-2020) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Accepts electrons from ETF and reduces ubiquinone. CC {ECO:0000256|RuleBase:RU366068}. CC -!- CATALYTIC ACTIVITY: CC Reaction=a ubiquinone + reduced [electron-transfer flavoprotein] = a CC ubiquinol + oxidized [electron-transfer flavoprotein] + H(+); CC Xref=Rhea:RHEA:24052, Rhea:RHEA-COMP:9565, Rhea:RHEA-COMP:9566, CC Rhea:RHEA-COMP:10685, Rhea:RHEA-COMP:10686, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:16389, ChEBI:CHEBI:17976, ChEBI:CHEBI:57692, CC ChEBI:CHEBI:58307; EC=1.5.5.1; CC Evidence={ECO:0000256|RuleBase:RU366068}; CC -!- COFACTOR: CC Name=FAD; Xref=ChEBI:CHEBI:57692; CC Evidence={ECO:0000256|ARBA:ARBA00001974, CC ECO:0000256|RuleBase:RU366068}; CC -!- COFACTOR: CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; CC Evidence={ECO:0000256|RuleBase:RU366068}; CC Note=Binds 1 [4Fe-4S] cluster. {ECO:0000256|RuleBase:RU366068}; CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ CC whole genome shotgun (WGS) entry which is preliminary data. CC {ECO:0000313|EMBL:NOL52094.1}. 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; JABGBN010000006; NOL52094.1; -; Genomic_DNA. DR AlphaFoldDB; A0A849P714; -. DR Proteomes; UP000537862; Unassembled WGS sequence. DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule. DR GO; GO:0004174; F:electron-transferring-flavoprotein dehydrogenase activity; IEA:UniProtKB-UniRule. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR FunFam; 3.30.70.20:FF:000012; Electron transfer flavoprotein-ubiquinone oxidoreductase, mitochondrial; 1. DR Gene3D; 3.30.70.20; -; 1. DR Gene3D; 3.30.9.90; -; 1. DR Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 1. DR InterPro; IPR040156; ETF-QO. DR InterPro; IPR049398; ETF-QO/FixC_UQ-bd. DR InterPro; IPR007859; ETF-QO/FixX_C. DR InterPro; IPR036188; FAD/NAD-bd_sf. DR PANTHER; PTHR10617; ELECTRON TRANSFER FLAVOPROTEIN-UBIQUINONE OXIDOREDUCTASE; 1. DR PANTHER; PTHR10617:SF107; ELECTRON TRANSFER FLAVOPROTEIN-UBIQUINONE OXIDOREDUCTASE, MITOCHONDRIAL; 1. DR Pfam; PF05187; ETF_QO; 1. DR Pfam; PF21162; ETFQO_UQ-bd; 1. DR Pfam; PF13450; NAD_binding_8; 1. DR PRINTS; PR00420; RNGMNOXGNASE. DR SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1. DR SUPFAM; SSF54373; FAD-linked reductases, C-terminal domain; 1. DR SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1. PE 4: Predicted; KW Electron transport {ECO:0000256|ARBA:ARBA00022982, KW ECO:0000256|RuleBase:RU366068}; KW FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|RuleBase:RU366068}; KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630, KW ECO:0000256|RuleBase:RU366068}; KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU366068}; KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|RuleBase:RU366068}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, KW ECO:0000256|RuleBase:RU366068}; KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, KW ECO:0000256|RuleBase:RU366068}; KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU366068}; KW Ubiquinone {ECO:0000256|ARBA:ARBA00023075, ECO:0000256|RuleBase:RU366068}. FT DOMAIN 212..305 FT /note="ETF-QO/FixC ubiquinone-binding" FT /evidence="ECO:0000259|Pfam:PF21162" FT DOMAIN 444..546 FT /note="ETF-QO/FixX C-terminal" FT /evidence="ECO:0000259|Pfam:PF05187" SQ SEQUENCE 548 AA; 60294 MW; 471248DDB87E6D6D CRC64; MAERESMEYD VVIVGAGPAG LSTAIKLKQL AQTSNKEISV CVLEKGSEVG AHILSGAVMD PQALTELIPD WKEKGAPLNT AVTEDEFLFL SETGAKKTPH WLLPDCFKND GNYIVRLGEV TRWLGEQAES LGVEIFPGFA AAEVLYDENG AVKGVATGDM GVSRDGSHSP HYQQGMELHA KYTIFSEGAR GQLGRQLINR FKLDEGRDPQ SYGIGIKEMW EIDPAKSKPG LVIHTAGWPL DSDTYGGTFL YHLDNNIVVV GMVVGLDYAN PWLSPFEEFQ RYKTHPNIKP YFEGGKRIAY GARAITAGGL LSLPKLVFPG GALVGCEAGF LNASRIKGSH AAIKTGMLAA QAAFDALNAD RSRDELTAYP EAFEKSWLFE ELNKARNFKQ WFKKGRTVAT IMTGIEQKLL GGKMPWTIHR TKADHECLRP ASEMPKINYP KPDGVISFDR LSSVFISNTN HEEDQPIHLT LKDPTVPVRV NLVKYAGPEQ RYCPAGVYEF IKDDNGEDKL QINAQNCVHC KTCDIKDPTQ NIVWVTPQGG EGPVYSGM //