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O13366

- ODPA_KLULA

UniProt

O13366 - ODPA_KLULA

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Protein

Pyruvate dehydrogenase E1 component subunit alpha, mitochondrial

Gene

PDA1

Organism
Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37) (Yeast) (Candida sphaerica)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO2. It contains multiple copies of three enzymatic components: pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase (E3).

Catalytic activityi

Pyruvate + [dihydrolipoyllysine-residue acetyltransferase] lipoyllysine = [dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine + CO2.

Cofactori

Thiamine pyrophosphate.By similarity

Enzyme regulationi

E1 activity is regulated by phosphorylation (inactivation) and dephosphorylation (activation) of the alpha subunit.By similarity

GO - Molecular functioni

  1. pyruvate dehydrogenase (acetyl-transferring) activity Source: UniProtKB-EC

GO - Biological processi

  1. glycolytic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Glycolysis

Keywords - Ligandi

Pyruvate, Thiamine pyrophosphate

Names & Taxonomyi

Protein namesi
Recommended name:
Pyruvate dehydrogenase E1 component subunit alpha, mitochondrial (EC:1.2.4.1)
Short name:
PDHE1-A
Gene namesi
Name:PDA1
Ordered Locus Names:KLLA0F12001g
OrganismiKluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37) (Yeast) (Candida sphaerica)
Taxonomic identifieri284590 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesSaccharomycetaceaeKluyveromyces
ProteomesiUP000000598: Chromosome F

Subcellular locationi

Mitochondrion matrix By similarity

GO - Cellular componenti

  1. mitochondrion Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini? – 412Pyruvate dehydrogenase E1 component subunit alpha, mitochondrialPRO_0000020450
Transit peptidei1 – ?MitochondrionSequence Analysis

Keywords - PTMi

Phosphoprotein

Interactioni

Subunit structurei

Tetramer of 2 alpha and 2 beta subunits.By similarity

Protein-protein interaction databases

STRINGi28985.O13366.

Structurei

3D structure databases

ProteinModelPortaliO13366.
SMRiO13366. Positions 62-397.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG1071.
HOGENOMiHOG000281336.
InParanoidiO13366.
KOiK00161.
OMAiRERTCHA.
OrthoDBiEOG7QZGMC.

Family and domain databases

Gene3Di3.40.50.970. 1 hit.
InterProiIPR001017. DH_E1.
IPR017597. Pyrv_DH_E1_asu_subgrp-y.
IPR029061. THDP-binding.
[Graphical view]
PfamiPF00676. E1_dh. 1 hit.
[Graphical view]
SUPFAMiSSF52518. SSF52518. 1 hit.
TIGRFAMsiTIGR03182. PDH_E1_alph_y. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

O13366-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MLSLKAQSSV VGKSSSLRLV RNFSKNVRAL SQVADETKPG DDDLVQIDLP
60 70 80 90 100
ETSFEGYLLD VPELSYQTTK SNLLQMYKDM IIVRRMEMAC DALYKAKKIR
110 120 130 140 150
GFCHSSVGQE AIAVGIENAI TKRDTVITSY RCHGFTYMRG AAVQAVLAEL
160 170 180 190 200
MGRRTGVSFG KGGSMHLYAP GFYGGNGIVG AQVPLGAGLA FAHQYKHEDA
210 220 230 240 250
CSFALYGDGA SNQGQVFESF NMAKLWNLPA VFCCENNKYG MGTAAARSSA
260 270 280 290 300
MTEYFKRGQY IPGLKVNGMD ILAVYQASKF AKDWTVSGNG PIVLEYETYR
310 320 330 340 350
YGGHSMSDPG TTYRTRDEIQ HMRSKNDPIA GLKMHLLELG IATEDEIKAY
360 370 380 390 400
DKAARKYVDE QVELADAAPA PEAKMSILFE DVYVPGSETP TLRGRLQEDT
410
WDFAKKSFAF RD
Length:412
Mass (Da):45,453
Last modified:September 27, 2004 - v2
Checksum:iCBCC8AB3DC4C7E96
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti275 – 2817YQASKFA → TKL in AAD03773. (PubMed:9884236)Curated

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF023920 Genomic DNA. Translation: AAD03773.1.
CR382126 Genomic DNA. Translation: CAG98332.1.
RefSeqiXP_455624.1. XM_455624.1.

Genome annotation databases

GeneIDi2894999.
KEGGikla:KLLA0F12001g.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF023920 Genomic DNA. Translation: AAD03773.1 .
CR382126 Genomic DNA. Translation: CAG98332.1 .
RefSeqi XP_455624.1. XM_455624.1.

3D structure databases

ProteinModelPortali O13366.
SMRi O13366. Positions 62-397.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 28985.O13366.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 2894999.
KEGGi kla:KLLA0F12001g.

Phylogenomic databases

eggNOGi COG1071.
HOGENOMi HOG000281336.
InParanoidi O13366.
KOi K00161.
OMAi RERTCHA.
OrthoDBi EOG7QZGMC.

Family and domain databases

Gene3Di 3.40.50.970. 1 hit.
InterProi IPR001017. DH_E1.
IPR017597. Pyrv_DH_E1_asu_subgrp-y.
IPR029061. THDP-binding.
[Graphical view ]
Pfami PF00676. E1_dh. 1 hit.
[Graphical view ]
SUPFAMi SSF52518. SSF52518. 1 hit.
TIGRFAMsi TIGR03182. PDH_E1_alph_y. 1 hit.
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Inactivation of the Kluyveromyces lactis KlPDA1 gene leads to loss of pyruvate dehydrogenase activity, impairs growth on glucose and triggers aerobic alcoholic fermentation."
    Zeeman A.-M., Luttik M.A.H., Thiele C., van Dijken J.P., Pronk J.T., Steensma H.Y.
    Microbiology 144:3437-3446(1998) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: ATCC MYA-539 / JBD100.
  2. "Genome evolution in yeasts."
    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.
    Nature 430:35-44(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37.

Entry informationi

Entry nameiODPA_KLULA
AccessioniPrimary (citable) accession number: O13366
Secondary accession number(s): Q6CKB5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: September 27, 2004
Last modified: October 29, 2014
This is version 92 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

External Data

Dasty 3