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 P81419


[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 ODPB_SOLTU
Primary accession number P81419
Secondary accession numbers None
Integrated into Swiss-Prot on July 15, 1999
Sequence was last modified on July 15, 1999 (Sequence version 1)
Annotations were last modified on    September 2, 2008 (Entry version 39)
Name and origin of the protein
Protein name Pyruvate dehydrogenase E1 component subunit beta, mitochondrial [Fragment]
Synonyms PDHE1-B
EC 1.2.4.1
Gene name None
From
Solanum tuberosum (Potato) [TaxID: 4113] 
Taxonomy Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliophyta; eudicotyledons; core eudicotyledons; asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum.
Protein existence 1: Evidence at protein level;
References
[1]
PROTEIN SEQUENCE.
STRAIN=cv. Romano;
TISSUE=Tuber;
PubMed=9729464 [NCBI, ExPASy, EBI, Israel, Japan]
Millar A.H., Knorpp C., Leaver C.J., Hill S.A.;
"Plant mitochondrial pyruvate dehydrogenase complex: purification and identification of catalytic components in potato.";
Biochem. J. 334:571-576(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.
  • SUBUNIT: Tetramer of 2 alpha and 2 beta subunits (By similarity).
  • SUBCELLULAR LOCATION: Mitochondrion matrix.
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
3D structure databases
ModBase P81419.
Ontologies
GO
GO:0005759; Cellular component: mitochondrial matrix (inferred from electronic annotation from UniProtKB-SubCell).
QuickGo view.
Family and domain databases
BLOCKS P81419.
Other
ProtoNet P81419.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Direct protein sequencing; Glycolysis; Mitochondrion; Oxidoreductase; Phosphoprotein; Pyruvate; Thiamine pyrophosphate.
Features
SEVIEWER logo Feature table viewer
KeyFrom  To Length Description FTId
CHAIN   1   >16  >16     Pyruvate dehydrogenase E1 component subunit beta, mitochondrial. PRO_0000162217
NON_TER   16    16         
Sequence information
Length: 16 AA [This is the length of the partial sequence of the unprocessed precursor] Molecular weight: 1705 Da [This is the MW of the partial sequence of the unprocessed precursor] CRC64: FF6ED80EC804F797 [This is a checksum on the sequence]
        10 
ISAVKEMTVR DALNSA 

P81419 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!