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Entry: A8G1N2_SHESH
LinkDB: A8G1N2_SHESH
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ID   A8G1N2_SHESH            Unreviewed;       549 AA.
AC   A8G1N2;
DT   13-NOV-2007, integrated into UniProtKB/TrEMBL.
DT   13-NOV-2007, sequence version 1.
DT   24-JAN-2024, entry version 90.
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   OrderedLocusNames=Ssed_4403 {ECO:0000313|EMBL:ABV39005.1};
OS   Shewanella sediminis (strain HAW-EB3).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=425104 {ECO:0000313|EMBL:ABV39005.1, ECO:0000313|Proteomes:UP000002015};
RN   [1] {ECO:0000313|EMBL:ABV39005.1, ECO:0000313|Proteomes:UP000002015}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HAW-EB3 {ECO:0000313|EMBL:ABV39005.1,
RC   ECO:0000313|Proteomes:UP000002015};
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Chertkov O., Brettin T., Bruce D., Detter J.C.,
RA   Han C., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E.,
RA   Zhao J.-S., Richardson P.;
RT   "Complete sequence of Shewanella sediminis HAW-EB3.";
RL   Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Accepts electrons from ETF and reduces ubiquinone.
CC       {ECO:0000256|ARBA:ARBA00002819, 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};
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DR   EMBL; CP000821; ABV39005.1; -; Genomic_DNA.
DR   RefSeq; WP_012144732.1; NC_009831.1.
DR   AlphaFoldDB; A8G1N2; -.
DR   STRING; 425104.Ssed_4403; -.
DR   KEGG; sse:Ssed_4403; -.
DR   eggNOG; COG0644; Bacteria.
DR   eggNOG; COG2440; Bacteria.
DR   HOGENOM; CLU_009667_4_1_6; -.
DR   OMA; MGNVCRW; -.
DR   OrthoDB; 9766632at2; -.
DR   Proteomes; UP000002015; Chromosome.
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; IPR017896; 4Fe4S_Fe-S-bd.
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; PS51379; 4FE4S_FER_2; 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   Reference proteome {ECO:0000313|Proteomes:UP000002015};
KW   Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU366068};
KW   Ubiquinone {ECO:0000256|ARBA:ARBA00023075, ECO:0000256|RuleBase:RU366068}.
FT   DOMAIN          509..538
FT                   /note="4Fe-4S ferredoxin-type"
FT                   /evidence="ECO:0000259|PROSITE:PS51379"
SQ   SEQUENCE   549 AA;  60276 MW;  81E4EE2E5326D36F CRC64;
     MERESMEFDV VIVGAGPAGL ATACRLMQVS KDSGQEITVC VVEKGSEVGA HILSGAVFEP
     KVLSELFPDW HEKGAPLHTA VKSDEIHMLG SATASRAMPH SLLPKTMHNE GNYIISVGNL
     ARWLAERAEE LGVEIFPGFP ASELLFNEDG SVKGILIGDM GIGADGEPKD SFEPGMELHA
     KYTVFSEGCR GHLGKLLIEK YHLDNGKTPQ HYGLGFKEIW KVPSEQHEQG KVVHTGGWPL
     TEGASGGGYL YHLEDNQIAV GLIVDLNYQN PHLSPFDEFQ RYKTHPVISK YLTGGERLSY
     GARAITKGGL NSLPKMSFPG GLIIGCNAGT LNFAKVKGTH TAMKSGMLAA ETIAQALLAG
     VEGGKDLDCF NDRFTESWLQ DELYKSRNFG PAMHKFGTYL GGAFNYIDQN WFGGKFPITL
     RDEKPDHTQM ADINSYSKID YPKPDGKLSF DKLSSVYLSN TFHEEDQLCH LRLKDARIPI
     DVNLVKFDEP AQRYCPAGVY EVIEEEGESK FVINAQNCIH CKTCDIKDPS QNITWVTPEG
     GGGPNYPNM
//
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