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UniProtKB/Swiss-Prot entry O13366


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

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Entry information
Entry name ODPA_KLULA
Primary accession number O13366
Secondary accession number Q6CKB5
Integrated into Swiss-Prot on July 15, 1998
Sequence was last modified on September 27, 2004 (Sequence version 2)
Annotations were last modified on    September 2, 2008 (Entry version 57)
Name and origin of the protein
Protein name Pyruvate dehydrogenase E1 component subunit alpha, mitochondrial [Precursor]
Synonyms PDHE1-A
EC 1.2.4.1
Gene name
Name: PDA1
OrderedLocusNames: KLLA0F12001g
From
Kluyveromyces lactis (Yeast) (Candida sphaerica) [TaxID: 28985] 
Taxonomy Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Kluyveromyces.
Protein existence 3: Inferred from homology;
References
[1]
NUCLEOTIDE SEQUENCE [GENOMIC DNA].
STRAIN=ATCC MYA-539 / JBD100;
PubMed=9884236 [NCBI, ExPASy, EBI, Israel, Japan]
Zeeman A.-M., Luttik M.A.H., Thiele C., van Dijken J.P., Pronk J.T., Steensma H.Y.;
"Inactivation of the Kluyveromyces lactis KlPDA1 gene leads to loss of pyruvate dehydrogenase activity, impairs growth on glucose and triggers aerobic alcoholic fermentation.";
Microbiology 144:3437-3446(1998).
[2]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
STRAIN=ATCC 8585 / CBS 2359 / DSM 70799 / NRRL Y-1140 / WM37;
DOI=10.1038/nature02579; PubMed=15229592 [NCBI, ExPASy, EBI, Israel, Japan]
Dujon B., Sherman D., Fischer G., Durrens P., Casaregola S., Lafontaine I., de Montigny J., Marck C., Neuveglise C., Talla E., Goffard N., Frangeul L., Aigle M., Anthouard V., Babour A., Barbe V., Barnay S., Blanchin S., Beckerich J.-M., Beyne E., Bleykasten C., Boisrame A., Boyer J., Cattolico L., Confanioleri F., de Daruvar A., Despons L., Fabre E., Fairhead C., Ferry-Dumazet H., Groppi A., Hantraye F., Hennequin C., Jauniaux N., Joyet P., Kachouri R., Kerrest A., Koszul R., Lemaire M., Lesur I., Ma L., Muller H., Nicaud J.-M., Nikolski M., Oztas S., Ozier-Kalogeropoulos O., Pellenz S., Potier S., Richard G.-F., Straub M.-L., Suleau A., Swennen D., Tekaia F., Wesolowski-Louvel M., Westhof E., Wirth B., Zeniou-Meyer M., Zivanovic Y., Bolotin-Fukuhara M., Thierry A., Bouchier C., Caudron B., Scarpelli C., Gaillardin C., Weissenbach J., Wincker P., Souciet J.-L.;
"Genome evolution in yeasts.";
Nature 430:35-44(2004).
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
AF023920; AAD03773.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
CR382126; CAG98332.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
RefSeq XP_455624.1; -.
3D structure databases
HSSP P08559; 1NI4. [HSSP ENTRY / PDB]
ModBase O13366.
Ontologies
GO
GO:0005759; Cellular component: mitochondrial matrix (inferred from electronic annotation from UniProtKB-SubCell).
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 O13366.
Genome annotation databases
GeneID 2894999; -.
KEGG kla:KLLA0F12001g; -.
Phylogenomic databases
HOGENOM O13366; -.
Other
ProtoNet O13366.
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   ?   412        Pyruvate dehydrogenase E1 component subunit alpha, mitochondrial. PRO_0000020450
CONFLICT   275   281        YQASKFA -> TKL (in Ref. 1; AAD03773). 
Sequence information
Length: 412 AA [This is the length of the unprocessed precursor] Molecular weight: 45453 Da [This is the MW of the unprocessed precursor] CRC64: CBCC8AB3DC4C7E96 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MLSLKAQSSV VGKSSSLRLV RNFSKNVRAL SQVADETKPG DDDLVQIDLP ETSFEGYLLD 

        70         80         90        100        110        120 
VPELSYQTTK SNLLQMYKDM IIVRRMEMAC DALYKAKKIR GFCHSSVGQE AIAVGIENAI 

       130        140        150        160        170        180 
TKRDTVITSY RCHGFTYMRG AAVQAVLAEL MGRRTGVSFG KGGSMHLYAP GFYGGNGIVG 

       190        200        210        220        230        240 
AQVPLGAGLA FAHQYKHEDA CSFALYGDGA SNQGQVFESF NMAKLWNLPA VFCCENNKYG 

       250        260        270        280        290        300 
MGTAAARSSA MTEYFKRGQY IPGLKVNGMD ILAVYQASKF AKDWTVSGNG PIVLEYETYR 

       310        320        330        340        350        360 
YGGHSMSDPG TTYRTRDEIQ HMRSKNDPIA GLKMHLLELG IATEDEIKAY DKAARKYVDE 

       370        380        390        400        410 
QVELADAAPA PEAKMSILFE DVYVPGSETP TLRGRLQEDT WDFAKKSFAF RD 

O13366 in FASTA format

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Tools Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
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