ID A0A067STH6_GALM3 Unreviewed; 693 AA.
AC A0A067STH6;
DT 03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT 03-SEP-2014, sequence version 1.
DT 27-MAR-2024, entry version 33.
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=GALMADRAFT_71140 {ECO:0000313|EMBL:KDR74250.1};
OS Galerina marginata (strain CBS 339.88).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Agaricomycetidae; Agaricales; Agaricineae; Strophariaceae; Galerina.
OX NCBI_TaxID=685588 {ECO:0000313|EMBL:KDR74250.1, ECO:0000313|Proteomes:UP000027222};
RN [1] {ECO:0000313|Proteomes:UP000027222}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CBS 339.88 {ECO:0000313|Proteomes:UP000027222};
RX PubMed=24958869; DOI=10.1073/pnas.1400592111;
RA Riley R., Salamov A.A., Brown D.W., Nagy L.G., Floudas D., Held B.W.,
RA Levasseur A., Lombard V., Morin E., Otillar R., Lindquist E.A., Sun H.,
RA LaButti K.M., Schmutz J., Jabbour D., Luo H., Baker S.E., Pisabarro A.G.,
RA Walton J.D., Blanchette R.A., Henrissat B., Martin F., Cullen D.,
RA Hibbett D.S., Grigoriev I.V.;
RT "Extensive sampling of basidiomycete genomes demonstrates inadequacy of the
RT white-rot/brown-rot paradigm for wood decay fungi.";
RL Proc. Natl. Acad. Sci. U.S.A. 111:9923-9928(2014).
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};
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DR EMBL; KL142383; KDR74250.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A067STH6; -.
DR STRING; 685588.A0A067STH6; -.
DR HOGENOM; CLU_009667_4_0_1; -.
DR OrthoDB; 275372at2759; -.
DR Proteomes; UP000027222; 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; -; 2.
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; 3.
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.
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:UP000027222};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU366068};
KW Ubiquinone {ECO:0000256|ARBA:ARBA00023075, ECO:0000256|RuleBase:RU366068}.
FT DOMAIN 255..350
FT /note="ETF-QO/FixC ubiquinone-binding"
FT /evidence="ECO:0000259|Pfam:PF21162"
FT DOMAIN 509..549
FT /note="ETF-QO/FixX C-terminal"
FT /evidence="ECO:0000259|Pfam:PF05187"
FT DOMAIN 576..640
FT /note="ETF-QO/FixX C-terminal"
FT /evidence="ECO:0000259|Pfam:PF05187"
FT DOMAIN 650..687
FT /note="ETF-QO/FixX C-terminal"
FT /evidence="ECO:0000259|Pfam:PF05187"
FT REGION 468..497
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 476..497
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 693 AA; 75549 MW; 7A6B7F183F54B1E0 CRC64;
MLRCRKPLFI PKLTRIRTFR TSAVRKNAIF NPATVERAED EVDVCIVGGG PAGLSAAIRL
KQLEREKGNE IRVVVLEKGS EIGSHIVSGA VIEPRALNEL LPDWSSMSDH PLTQPTTSSR
MLFLTPKHAV PIPHPPQMGN KGNYVVSLSQ FTRWLAGVAE NEFGVEVYPG FAGAQLLLSE
DADALDPWGN KVRSVQGVVT NEVGLTRKFH MKPSFEPGMA FRAKVTLLAE GAHGSLSKQA
IGLYDLRKES QPQTYGIGLK EVWRVDPEKH KPGEVVHTIG WPLDMQTYGG GWVYHMNGGL
VSLGLVIGLD YKNPWISPYR ELQKMKHHPY FRSLLSSPKA ERLSYAARVL NEGGLQSVPK
LNFPGGALIG CSAGFVNIAK IKGTHNAMKS GMLAAEAAWD VVHPESESAS DMSAYDSALH
KSWIHTDLHE VRNLRASFGT RLGMLGGVLY SGIDSLFLKG RVPWTFKHHK PASSSGKESD
FPTSSLDASL TQPASSHNPP VYPAFEAPLS TDLLTSVALT GTNHAEDQPV HLRVVRTARY
VEEVVDKAKE GKGNVAVGAG LDAVRAEAEV LGCEKEAEAE EVREEVERRQ AHVRVNVGEY
AGLLGRACPA GVYEYVPDEE GGAKEGWDGK KLVINSQVCA FTLLLPISIS FRCSSQNCIH
CKLCDVKVPT QDITWTVPEG GGGPKYSEFF LTV
//
