ExPASy logo ExPASy Home page Site Map Search ExPASy Contact us Swiss-Prot
Notice: This page will be replaced with www.uniprot.org. Please send us your feedback!
Search for

UniProtKB/Swiss-Prot entry P52899


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

Note: most headings are clickable, even if they don't appear as links. They link to the user manual or other documents.
Entry information
Entry name ODPA_CAEEL
Primary accession number P52899
Secondary accession numbers None
Integrated into Swiss-Prot on October 1, 1996
Sequence was last modified on October 1, 1996 (Sequence version 1)
Annotations were last modified on    July 22, 2008 (Entry version 57)
Name and origin of the protein
Protein name Probable pyruvate dehydrogenase E1 component subunit alpha, mitochondrial [Precursor]
Synonyms PDHE1-A
EC 1.2.4.1
Gene name
ORFNames: T05H10.6
From
Caenorhabditis elegans [TaxID: 6239] 
Taxonomy Eukaryota; Metazoa; Nematoda; Chromadorea; Rhabditida; Rhabditoidea; Rhabditidae; Peloderinae; Caenorhabditis.
Protein existence 3: Inferred from homology;
References
[1]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
STRAIN=Bristol N2;
DOI=10.1126/science.282.5396.2012; PubMed=9851916 [NCBI, ExPASy, EBI, Israel, Japan]
The C. elegans sequencing consortium;
"Genome sequence of the nematode C. elegans: a platform for investigating biology.";
Science 282:2012-2018(1998).
Comments
  • FUNCTION: The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2). It contains multiple copies of three enzymatic components: pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase (E3).
  • CATALYTIC ACTIVITY: Pyruvate + [dihydrolipoyllysine-residue acetyltransferase] lipoyllysine = [dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine + CO2.
  • COFACTOR: Thiamine pyrophosphate (By similarity).
  • ENZYME REGULATION: E1 activity is regulated by phosphorylation (inactivation) and dephosphorylation (activation) of the alpha subunit (By similarity).
  • SUBUNIT: Tetramer of 2 alpha and 2 beta subunits (By similarity).
  • SUBCELLULAR LOCATION: Mitochondrion matrix (By similarity).
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
Z47812; CAA87793.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
PIR T24557; T24557.
RefSeq NP_495693.1; -.
UniGene Cel.7502
3D structure databases
HSSP P08559; 1NI4. [HSSP ENTRY / PDB]
ModBase P52899.
Protein-protein interaction databases
DIP DIP:24909N; -.
Organism-specific databases
WormBase WBGene00011510; T05H10.6.
WormPep T05H10.6; CE01643. [WormPep / WorfDB]
Ontologies
GO
GO:0005759; Cellular component: mitochondrial matrix (inferred from electronic annotation from UniProtKB-SubCell).
GO:0004739; Molecular function: pyruvate dehydrogenase (acetyl-transferring) activity (inferred from electronic annotation from EC).
QuickGo view.
Family and domain databases
InterPro IPR001017; DHase_E1.
IPR017597; Pyrv_DH_E1_asu_subgrp-y.
Graphical view of domain structure.
Pfam PF00676; E1_dh; 1.
Pfam graphical view of domain structure.
BLOCKS P52899.
Genome annotation databases
Ensembl T05H10.6; Caenorhabditis elegans. [Contig view]
GeneID 3565996; -.
KEGG cel:T05H10.6; -.
Other
ProtoNet P52899.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Complete proteome; Glycolysis; Mitochondrion; Oxidoreductase; Phosphoprotein; Pyruvate; Thiamine pyrophosphate; Transit peptide.
Features
SEVIEWER logo Feature table viewer
KeyFrom To Length Description FTId
TRANSIT   1     ?        Mitochondrion (Potential). 
CHAIN   ?   397        Probable pyruvate dehydrogenase E1 component subunit alpha, mitochondrial. PRO_0000020439
Sequence information
Length: 397 AA [This is the length of the unprocessed precursor] Molecular weight: 43792 Da [This is the MW of the unprocessed precursor] CRC64: 27FB6410B0EA8513 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MSLFARQLQS LTASGIRTQQ VRLASTEVSF HTKPCKLHKL DNGPNTSVTL NREDALKYYR 

        70         80         90        100        110        120 
DMQVIRRMES AAGNLYKEKK IRGFCHLYSG QEACAVGMKA AMTEGDAVIT AYRCHGWTWL 

       130        140        150        160        170        180 
LGATVTEVLA ELTGRVAGNV HGKGGSMHMY TKNFYGGNGI VGAQQPLGAG VALAMKYREQ 

       190        200        210        220        230        240 
KNVCVTLYGD GAANQGQLFE ATNMAKLWDL PVLFVCENNG FGMGTTAERS SASTEYYTRG 

       250        260        270        280        290        300 
DYVPGIWVDG MDILAVREAT KWAKEYCDSG KGPLMMEMAT YRYHGHSMSD PGTSYRTREE 

       310        320        330        340        350        360 
IQEVRKTRDP ITGFKDRIIT SSLATEEELK AIDKEVRKEV DEALKIATSD GVLPPEALYA 

       370        380        390 
DIYHNTPAQE IRGATIDETI VQPFKTSADV LKSIGRA 

P52899 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
View entry in raw text format (no links)
Report form for errors/updates in this UniProtKB/Swiss-Prot entry

BLAST logo BLAST submission on ExPASy/SIB
or at NCBI (USA)
Tools Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
PROSITE logo ScanProsite, MotifScan SWISS-MODEL Submit a homology modeling request to SWISS-MODEL
NPSA logo NPSA Sequence analysis tools

ExPASy logo ExPASy Home page Site Map Search ExPASy Contact us Swiss-Prot
 Hosted by ca flag CBR Canada Mirror sites: Australia  Brazil  China  Korea  Switzerland
Notice: This page will be replaced with www.uniprot.org. Please send us your feedback!