ID A0A0R2T485_9GAMM Unreviewed; 556 AA.
AC A0A0R2T485;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 24-JAN-2024, entry version 27.
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=ABR85_07240 {ECO:0000313|EMBL:KRO82076.1};
OS OM182 bacterium BACL3 MAG-120619-bin3.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; OMG group; OM182 clade.
OX NCBI_TaxID=1655593 {ECO:0000313|EMBL:KRO82076.1, ECO:0000313|Proteomes:UP000051242};
RN [1] {ECO:0000313|EMBL:KRO82076.1, ECO:0000313|Proteomes:UP000051242}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BACL22 MAG-120619-bin3 {ECO:0000313|EMBL:KRO82076.1};
RA Hugerth L.W., Larsson J., Alneberg J., Lindh M.V., Legrand C., Pinhassi J.,
RA Andersson A.F.;
RT "Metagenome-Assembled Genomes uncover a global brackish microbiome.";
RL Submitted (OCT-2015) 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 + H(+) + oxidized [electron-transfer flavoprotein];
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:KRO82076.1}.
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; LICD01000051; KRO82076.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0R2T485; -.
DR Proteomes; UP000051242; 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 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.
DR PROSITE; PS51257; PROKAR_LIPOPROTEIN; 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..308
FT /note="ETF-QO/FixC ubiquinone-binding"
FT /evidence="ECO:0000259|Pfam:PF21162"
FT DOMAIN 452..553
FT /note="ETF-QO/FixX C-terminal"
FT /evidence="ECO:0000259|Pfam:PF05187"
SQ SEQUENCE 556 AA; 60131 MW; 4968FB54CF8B3E3E CRC64;
MQRESMEVDV VIVGAGPAGL STACRLLQMA KAEGKEISVC VLEKGSEVGA HILSGAVFEP
SALNELFPDW KEKGAPLNTA VTGDNVYYLP SAKSAIKFPD LLVPKPMHNE GNYIISLGNL
CAWLGEQAME LGAEIFPGFA AAEILYHDDG SVKGVATGDM GVAADGEHKP SFEPGFEFHA
KYTILAEGCR GHLGKEIIAK YALDKDSDPQ HYGIGLKEVW EIPAENHQQG LVVHTAGYPM
IGASYAGTSG GFLYHVEDNK VSLGLIVDLG YKNPHISPFD EFQKFKHHPV IEKTLQGGKR
ISYGARALIK GGLNSLPKMT FPGGLLIGCD AGTLNAAKIK GSHTAMKSGM LAAESLYAAL
TQAAEGEAPA RELIDYSERF KQSDLYEELH KTRNFSSGFH KFGFWIGSAL TFIEQNILFG
KSPVTIHDKT HDYAQLVPAA SAPKIDYPKP DGKISFDKLS SVFLSNTNHA EDQPCHLQLK
DASIPIGVNL PKFDEPAQRY CPAGVYEVID EADGSKRFQI NSQNCVHCKT CDIKDPSQNI
HWVVPEGAGG PNYPGM
//
