VORD_PYRAB
ID VORD_PYRAB Reviewed; 105 AA.
AC Q9UYZ0; G8ZHH3;
DT 01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2000, sequence version 1.
DT 03-AUG-2022, entry version 122.
DE RecName: Full=Ketoisovalerate oxidoreductase subunit VorD;
DE Short=VOR;
DE EC=1.2.7.7;
DE AltName: Full=2-oxoisovalerate ferredoxin reductase subunit delta;
DE AltName: Full=2-oxoisovalerate oxidoreductase delta chain;
GN Name=vorD; OrderedLocusNames=PYRAB13670; ORFNames=PAB1471;
OS Pyrococcus abyssi (strain GE5 / Orsay).
OC Archaea; Euryarchaeota; Thermococci; Thermococcales; Thermococcaceae;
OC Pyrococcus.
OX NCBI_TaxID=272844;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=GE5 / Orsay;
RX PubMed=12622808; DOI=10.1046/j.1365-2958.2003.03381.x;
RA Cohen G.N., Barbe V., Flament D., Galperin M., Heilig R., Lecompte O.,
RA Poch O., Prieur D., Querellou J., Ripp R., Thierry J.-C., Van der Oost J.,
RA Weissenbach J., Zivanovic Y., Forterre P.;
RT "An integrated analysis of the genome of the hyperthermophilic archaeon
RT Pyrococcus abyssi.";
RL Mol. Microbiol. 47:1495-1512(2003).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=GE5 / Orsay;
RX PubMed=22057919; DOI=10.1007/s00284-011-0035-x;
RA Gao J., Wang J.;
RT "Re-annotation of two hyperthermophilic archaea Pyrococcus abyssi GE5 and
RT Pyrococcus furiosus DSM 3638.";
RL Curr. Microbiol. 64:118-129(2012).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-methyl-2-oxobutanoate + CoA + 2 oxidized [2Fe-2S]-
CC [ferredoxin] = 2-methylpropanoyl-CoA + CO2 + H(+) + 2 reduced [2Fe-
CC 2S]-[ferredoxin]; Xref=Rhea:RHEA:11712, Rhea:RHEA-COMP:10000,
CC Rhea:RHEA-COMP:10001, ChEBI:CHEBI:11851, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16526, ChEBI:CHEBI:33737, ChEBI:CHEBI:33738,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57338; EC=1.2.7.7;
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; Evidence={ECO:0000250};
CC Note=Binds 2 [4Fe-4S] clusters. {ECO:0000250};
CC -!- SUBUNIT: Heterotetramer of one alpha, one beta, one delta and one gamma
CC chain. {ECO:0000250}.
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DR EMBL; AJ248287; CAB50272.1; -; Genomic_DNA.
DR EMBL; HE613800; CCE70810.1; -; Genomic_DNA.
DR PIR; C75047; C75047.
DR RefSeq; WP_010868482.1; NC_000868.1.
DR AlphaFoldDB; Q9UYZ0; -.
DR SMR; Q9UYZ0; -.
DR STRING; 272844.PAB1471; -.
DR EnsemblBacteria; CAB50272; CAB50272; PAB1471.
DR GeneID; 1496756; -.
DR KEGG; pab:PAB1471; -.
DR PATRIC; fig|272844.11.peg.1453; -.
DR eggNOG; arCOG01605; Archaea.
DR HOGENOM; CLU_139698_1_1_2; -.
DR OMA; LYCPESV; -.
DR OrthoDB; 125632at2157; -.
DR PhylomeDB; Q9UYZ0; -.
DR Proteomes; UP000000810; Chromosome.
DR Proteomes; UP000009139; Chromosome.
DR GO; GO:0043807; F:3-methyl-2-oxobutanoate dehydrogenase (ferredoxin) activity; IEA:UniProtKB-EC.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR InterPro; IPR011898; PorD_KorD.
DR PANTHER; PTHR43724; PTHR43724; 1.
DR TIGRFAMs; TIGR02179; PorD_KorD; 1.
DR PROSITE; PS00198; 4FE4S_FER_1; 2.
DR PROSITE; PS51379; 4FE4S_FER_2; 2.
PE 3: Inferred from homology;
KW 4Fe-4S; Electron transport; Iron; Iron-sulfur; Metal-binding;
KW Oxidoreductase; Repeat; Transport.
FT CHAIN 1..105
FT /note="Ketoisovalerate oxidoreductase subunit VorD"
FT /id="PRO_0000099961"
FT DOMAIN 44..73
FT /note="4Fe-4S ferredoxin-type 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT DOMAIN 74..103
FT /note="4Fe-4S ferredoxin-type 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 53
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255"
FT BINDING 56
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255"
FT BINDING 59
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255"
FT BINDING 63
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255"
FT BINDING 83
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255"
FT BINDING 86
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255"
FT BINDING 89
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255"
FT BINDING 93
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255"
SQ SEQUENCE 105 AA; 11877 MW; F7A4FFCE33C99A84 CRC64;
MNTLFGKAKE EARVISPKSV DEYPEAPITL GTTLVNFTGD WRTFMPVIDE SKCVKCYICW
KFCPEPAIYI KEDGFVAIDY DYCKGCGICA NECPTKAITM VREEK
