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Q51800 (VORD_PYRFU) Reviewed, UniProtKB/Swiss-Prot

Last modified November 16, 2011. Version 87. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Ketoisovalerate oxidoreductase subunit vorD

Short name=VOR
EC=1.2.7.7
Alternative name(s):
2-oxoisovalerate ferredoxin reductase subunit delta
2-oxoisovalerate oxidoreductase delta chain
Gene names
Name:vorD
Ordered Locus Names:PF0970
OrganismPyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)
Taxonomic identifier186497 [NCBI]
Taxonomic lineageArchaeaEuryarchaeotaThermococciThermococcalesThermococcaceaePyrococcus

Protein attributes

Sequence length105 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Catalytic activity

3-methyl-2-oxobutanoate + CoA + 2 oxidized ferredoxin = S-(2-methylpropanoyl)-CoA + CO2 + 2 reduced ferredoxin + H+.

Cofactor

Binds 2 4Fe-4S clusters By similarity.

Subunit structure

Heterotetramer of one alpha, one beta, one delta and one gamma chain.

Sequence similarities

Contains 2 4Fe-4S ferredoxin-type domains.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 105105Ketoisovalerate oxidoreductase subunit vorD
PRO_0000099962

Regions

Domain44 – 73304Fe-4S ferredoxin-type 1
Domain74 – 103304Fe-4S ferredoxin-type 2

Sites

Metal binding531Iron-sulfur 1 (4Fe-4S) Potential
Metal binding561Iron-sulfur 1 (4Fe-4S) Potential
Metal binding591Iron-sulfur 1 (4Fe-4S) Potential
Metal binding631Iron-sulfur 2 (4Fe-4S) Potential
Metal binding831Iron-sulfur 2 (4Fe-4S) Potential
Metal binding861Iron-sulfur 2 (4Fe-4S) Potential
Metal binding891Iron-sulfur 2 (4Fe-4S) Potential
Metal binding931Iron-sulfur 1 (4Fe-4S) Potential

Sequences

Sequence LengthMass (Da)Tools
Q51800 [UniParc].

Last modified November 1, 1996. Version 1.
Checksum: F609078E069DB899

FASTA10511,851
        10         20         30         40         50         60 
MNTLFGKTKE EAKPIVLKSV DEYPEAPISL GTTLVNPTGD WRTFKPVVNE EKCVKCYICW 

        70         80         90        100 
KYCPEPAIYI KPDGYVAIDY DYCKGCGICA NECPTKAITM IKEEK 

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References

« Hide 'large scale' references
[1]"Molecular and phylogenetic characterization of pyruvate and 2-ketoisovalerate ferredoxin oxidoreductases from Pyrococcus furiosus and pyruvate ferredoxin oxidoreductase from Thermotoga maritima."
Kletzin A., Adams M.W.W.
J. Bacteriol. 178:248-257(1996) [PubMed: 8550425] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 1-15.
Strain: ATCC 43587 / DSM 3638 / JCM 8422 / Vc1.
[2]"Divergence of the hyperthermophilic archaea Pyrococcus furiosus and P. horikoshii inferred from complete genomic sequences."
Maeder D.L., Weiss R.B., Dunn D.M., Cherry J.L., Gonzalez J.M., DiRuggiero J., Robb F.T.
Genetics 152:1299-1305(1999) [PubMed: 10430560] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 43587 / DSM 3638 / JCM 8422 / Vc1.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X85250 Genomic DNA. Translation: CAA59501.1.
AE009950 Genomic DNA. Translation: AAL81094.1.
PIRT45084.
RefSeqNP_578699.1. NC_003413.1.

3D structure databases

ProteinModelPortalQ51800.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaEBPYRT00000004961; EBPYRP00000004822; EBPYRG00000004960.
GeneID1468835.
GenomeReviewsGene locus PF0970 in contig AE009950_GR.
KEGGpfu:PF0970.
NMPDRfig|186497.1.peg.1006.

Phylogenomic databases

GeneTreeEBGT00050000022662.
HOGENOMHBG734156.
OMAKCYICWK.
ProtClustDBPRK09623.

Family and domain databases

InterProIPR001450. 4Fe4S-bd_dom.
IPR017896. 4Fe4S_Fe-S-bd.
IPR017900. 4Fe4S_Fe_S_CS.
IPR011898. PorD_KorD.
[Graphical view]
KOK00188.
PfamPF00037. Fer4. 2 hits.
[Graphical view]
TIGRFAMsTIGR02179. PorD_KorD. 1 hit.
PROSITEPS00198. 4FE4S_FER_1. 2 hits.
PS51379. 4FE4S_FER_2. 2 hits.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameVORD_PYRFU
AccessionPrimary (citable) accession number: Q51800
Entry history
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: November 1, 1996
Last modified: November 16, 2011
This is version 87 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families