ID R9P6S2_PSEHS Unreviewed; 657 AA.
AC R9P6S2;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 27-MAR-2024, entry version 40.
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=PHSY_004623 {ECO:0000313|EMBL:GAC97039.1};
OS Pseudozyma hubeiensis (strain SY62) (Yeast).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Ustilaginomycotina;
OC Ustilaginomycetes; Ustilaginales; Ustilaginaceae; Pseudozyma.
OX NCBI_TaxID=1305764 {ECO:0000313|EMBL:GAC97039.1, ECO:0000313|Proteomes:UP000014071};
RN [1] {ECO:0000313|Proteomes:UP000014071}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SY62 {ECO:0000313|Proteomes:UP000014071};
RX PubMed=23814110; DOI=10.1128/genomea.00409-13;
RA Konishi M., Hatada Y., Horiuchi J.;
RT "Draft genome sequence of the basidiomycetous yeast-like fungus Pseudozyma
RT hubeiensis SY62, which produces an abundant amount of the biosurfactant
RT mannosylerythritol lipids.";
RL Genome Announc. 1:E0040913-E0040913(2013).
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; DF238808; GAC97039.1; -; Genomic_DNA.
DR RefSeq; XP_012190626.1; XM_012335236.1.
DR AlphaFoldDB; R9P6S2; -.
DR STRING; 1305764.R9P6S2; -.
DR GeneID; 24109905; -.
DR eggNOG; KOG2415; Eukaryota.
DR HOGENOM; CLU_009667_4_0_1; -.
DR OrthoDB; 275372at2759; -.
DR Proteomes; UP000014071; Unassembled WGS sequence.
DR GO; GO:0005739; C:mitochondrion; IEA:UniProt.
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 GO; GO:0016705; F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen; IEA:UniProt.
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 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:UP000014071};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU366068};
KW Ubiquinone {ECO:0000256|ARBA:ARBA00023075, ECO:0000256|RuleBase:RU366068}.
FT DOMAIN 617..646
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
SQ SEQUENCE 657 AA; 70742 MW; 6B059E20F7227AA7 CRC64;
MFAARATSAS PARLAGAFRS GTVSNAGRSL RVTSSAPSSS LSTLAVRSRL PNARTSAVAS
SSLARAFSTT PAARRATPVE EGDGEPFDLT SVERVSDEVD VIIVGGGPAG LSAAIKIKQL
AEQRGEEIRV VVLEKGPEVG NHILSGAVIQ TNALDELLPD WKELGAPLNQ PALEDQMRFL
TPTGSFPMPH PPQMSNKGNY IVSLSRVVAW LGEQAEAAGV EIYPGFAAAQ PLWDTDASGK
PIGIKGVITN EIGLDKSRKP KDSFEAGMEF HAPITLFAEG AHGSMTQKMI KQLGLRDAVG
ADPQTYGLGV KEVWRVKPEK HQAGLVTHTM GWPLDTSTYG GSWTYHMEDN MVSLGLVVGL
DYENPYLSPF REFQKMKHHP FFKDLLEGGE CLAYGARTLN EGGYQSIPKL HFPGGALVGC
AAGFLNVPKI KGTHNAMKSG MVAAEAVVEA LAKRAESGSE ESIDLADYKT RLDDTYVMKE
LYEVRNLRPS FHGPLGFWGG LAYSGLDSML LKGRVPWTFH HPGEDHAQTK PAAQCEPIEY
PKPDGKLSFD ILTSVSRTGT NHAEDQPVHL VVKDGDYKGH VERNVGMFEG PLGRCCPAGV
YEYVEADTPA DEDALGQKLV INSQNCIHCY TCSIKTPDQS IRWDVPEGGG GPKYSLT
//
