ID Q57VN1_TRYB2 Unreviewed; 564 AA.
AC Q57VN1; D6XMV2;
DT 10-MAY-2005, integrated into UniProtKB/TrEMBL.
DT 10-MAY-2005, sequence version 1.
DT 27-MAR-2024, entry version 120.
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 Name=Tb08.29O4.390 {ECO:0000313|EMBL:AAZ12894.1};
GN ORFNames=Tb927.8.1240 {ECO:0000313|EMBL:AAX70327.1};
OS Trypanosoma brucei brucei (strain 927/4 GUTat10.1).
OC Eukaryota; Discoba; Euglenozoa; Kinetoplastea; Metakinetoplastina;
OC Trypanosomatida; Trypanosomatidae; Trypanosoma.
OX NCBI_TaxID=185431 {ECO:0000313|EMBL:AAX70327.1, ECO:0000313|Proteomes:UP000008524};
RN [1] {ECO:0000313|EMBL:AAZ12894.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=927/4 GUTat10.1 {ECO:0000313|EMBL:AAZ12894.1};
RX PubMed=16020724; DOI=10.1126/science.1112181;
RA El-Sayed N.M., Myler P.J., Blandin G., Berriman M., Crabtree J.,
RA Aggarwal G., Caler E., Renauld H., Worthey E.A., Hertz-Fowler C.,
RA Ghedin E., Peacock C., Bartholomeu D.C., Haas B.J., Tran A.N.,
RA Wortman J.R., Alsmark U.C., Angiuoli S., Anupama A., Badger J.,
RA Bringaud F., Cadag E., Carlton J.M., Cerqueira G.C., Creasy T.,
RA Delcher A.L., Djikeng A., Embley T.M., Hauser C., Ivens A.C.,
RA Kummerfeld S.K., Pereira-Leal J.B., Nilsson D., Peterson J., Salzberg S.L.,
RA Shallom J., Silva J.C., Sundaram J., Westenberger S., White O.,
RA Melville S.E., Donelson J.E., Andersson B., Stuart K.D., Hall N.;
RT "Comparative genomics of trypanosomatid parasitic protozoa.";
RL Science 309:404-409(2005).
RN [2] {ECO:0000313|EMBL:AAZ12894.1, ECO:0000313|Proteomes:UP000008524}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=927/4 GUTat10.1 {ECO:0000313|EMBL:AAZ12894.1,
RC ECO:0000313|Proteomes:UP000008524};
RX PubMed=16020726; DOI=10.1126/science.1112642;
RA Berriman M., Ghedin E., Hertz-Fowler C., Blandin G., Renauld H.,
RA Bartholomeu D.C., Lennard N.J., Caler E., Hamlin N.E., Haas B., Bohme U.,
RA Hannick L., Aslett M.A., Shallom J., Marcello L., Hou L., Wickstead B.,
RA Alsmark U.C., Arrowsmith C., Atkin R.J., Barron A.J., Bringaud F.,
RA Brooks K., Carrington M., Cherevach I., Chillingworth T.J., Churcher C.,
RA Clark L.N., Corton C.H., Cronin A., Davies R.M., Doggett J., Djikeng A.,
RA Feldblyum T., Field M.C., Fraser A., Goodhead I., Hance Z., Harper D.,
RA Harris B.R., Hauser H., Hostetler J., Ivens A., Jagels K., Johnson D.,
RA Johnson J., Jones K., Kerhornou A.X., Koo H., Larke N., Landfear S.,
RA Larkin C., Leech V., Line A., Lord A., Macleod A., Mooney P.J., Moule S.,
RA Martin D.M., Morgan G.W., Mungall K., Norbertczak H., Ormond D., Pai G.,
RA Peacock C.S., Peterson J., Quail M.A., Rabbinowitsch E., Rajandream M.A.,
RA Reitter C., Salzberg S.L., Sanders M., Schobel S., Sharp S., Simmonds M.,
RA Simpson A.J., Tallon L., Turner C.M., Tait A., Tivey A.R., Van Aken S.,
RA Walker D., Wanless D., Wang S., White B., White O., Whitehead S.,
RA Woodward J., Wortman J., Adams M.D., Embley T.M., Gull K., Ullu E.,
RA Barry J.D., Fairlamb A.H., Opperdoes F., Barrell B.G., Donelson J.E.,
RA Hall N., Fraser C.M., Melville S.E., El-Sayed N.M.;
RT "The genome of the African trypanosome Trypanosoma brucei.";
RL Science 309:416-422(2005).
RN [3] {ECO:0000313|EMBL:AAX70327.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=GUTat10.1 {ECO:0000313|EMBL:AAX70327.1};
RA Ghedin E., Blandin G., Bartholomeu D., Caler E., Haas B., Hannick L.,
RA Shallom J., Hou L., Djikeng A., Feldblyum T., Hostetler J., Johnson J.,
RA Jones K., Koo H.L., Larkin C., Pai G., Peterson J., Khalak H.G.,
RA Salzberg S., Simpson A.J., Tallon L., Van Aken S., Wanless D., White O.,
RA Wortman J., Fraser C.M., El-Sayed N.M.A.;
RT ".";
RL Submitted (APR-2005) to the EMBL/GenBank/DDBJ databases.
RN [4] {ECO:0000313|EMBL:AAZ12894.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=927/4 GUTat10.1 {ECO:0000313|EMBL:AAZ12894.1};
RA Ghedin E., Blandin G., Bartholomeu D., Caler E., Haas B., Hannick L.,
RA Shallom J., Hou L., Djikeng A., Feldblyum T., Hostetler J., Johnson J.,
RA Jones K., Koo H.L., Larkin C., Pai G., Peterson J., Khalak H.G.,
RA Salzberg S., Simpson A.J., Tallon L., Van Aken S., Wanless D., White O.,
RA Wortman J., Fraser C.M., El-Sayed N.M.A.;
RT "Sequencing, closure, and annotation of Trypanosoma brucei chromosomes 2
RT through 8.";
RL Submitted (APR-2005) 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; AC159438; AAX70327.1; -; Genomic_DNA.
DR EMBL; CP000071; AAZ12894.1; -; Genomic_DNA.
DR RefSeq; XP_846960.1; XM_841867.1.
DR AlphaFoldDB; Q57VN1; -.
DR STRING; 185431.Q57VN1; -.
DR PaxDb; 5691-AAZ12894; -.
DR GeneID; 3659099; -.
DR KEGG; tbr:Tb927.8.1240; -.
DR VEuPathDB; TriTrypDB:Tb927.8.1240; -.
DR eggNOG; KOG2415; Eukaryota.
DR InParanoid; Q57VN1; -.
DR OMA; INFQNCV; -.
DR OrthoDB; 275372at2759; -.
DR Proteomes; UP000008524; Chromosome 8.
DR GO; GO:0005739; C:mitochondrion; ISM:GeneDB.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004174; F:electron-transferring-flavoprotein dehydrogenase activity; ISM:GeneDB.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0022900; P:electron transport chain; IBA:GO_Central.
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; PR00411; PNDRDTASEI.
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.
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:UP000008524};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU366068};
KW Ubiquinone {ECO:0000256|ARBA:ARBA00023075, ECO:0000256|RuleBase:RU366068}.
FT DOMAIN 523..552
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
SQ SEQUENCE 564 AA; 62375 MW; 1E229532EBA1A09C CRC64;
MLRRTSCCFC AVAERVIEEF DVVVVGGGPA GLATAIRLKQ LGGVAGDDFR VALVEKGSEI
GAHTISGACV NMRSLDELIP DWEVATDLPT LTTVTSDNFY YLRDQKRSFR SPIIPPTLQN
HNARIMSLGS LCRWLSERAT ELGVEVYSGF AAARPVLNST MTAVEGVQLN DVGINKKGEK
TERYDPGMIF RAKQTVFAEG CRGSCTKQLE KIFNLRGKQN FQTYGLGVKE VWEVPEGNHR
PGSVSHTIGW PLTDKGHDNT YGGSFLYHYG DGLVSLGFVV GLDYKNPHIR PYMEFQKWKT
HELVTSQLRG GRPLHYGART LVEGGLVSLP QLHFPGGVLV GDCAGFLNLP KIKGTHTAMK
SGMLAAEAVY ADAFVSGREK LVHVDCKSYQ ERFRESWLYE ELYQVRNVRQ TFARHFLLGV
LYTGVTTLLT RGAEPWTLRH HQPDHKSLKP AASCVQIEYP KPDGEITFDL LTNLNLSGTD
HNADQPAHLQ LHDASVPIDV NLSLYDGPEG KYCPAKVYEF VDGKLVINAQ NCLHCKACDI
KDPTQNIDWT VPEGGGGPNY NSQM
//
