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UniProtKB - P16387 (ODPA_YEAST)

Entry version 204 (11 Dec 2019)
Sequence version 2 (01 Feb 1995)
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Protein

Pyruvate dehydrogenase E1 component subunit alpha, mitochondrial

Gene

PDA1

Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO2.

Miscellaneous

Present with 100000 molecules/cell in log phase SD medium.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

thiamine diphosphate

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

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

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionOxidoreductase
Biological processGlycolysis
LigandPyruvate, Thiamine pyrophosphate

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		YEAST:YER178W-MONOMER

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-SCE-389661 Glyoxylate metabolism and glycine degradation
R-SCE-70268 Pyruvate metabolism

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Pyruvate dehydrogenase E1 component subunit alpha, mitochondrial (EC:1.2.4.1)
Alternative name(s):
Pyruvate dehydrogenase complex component E1 alpha
Short name:
PDHE1-A
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:PDA1
Ordered Locus Names:YER178W
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri559292 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces ›
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000002311 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome V

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...EuPathDBi		FungiDB:YER178W

Saccharomyces Genome Database

More...SGDi		S000000980 PDA1

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Mitochondrion

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a transit peptide.<p><a href='/help/transit' target='_top'>More...</a></p>Transit peptidei1 – 33Mitochondrion1 PublicationAdd BLAST33
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000002045234 – 420Pyruvate dehydrogenase E1 component subunit alpha, mitochondrialAdd BLAST387

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei313Phosphoserine; by PDK1 and PDK2Combined sources1 Publication1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Phosphorylated at Ser-313 by pyruvate dehydrogenase kinases PKP1 (PDK1) and PKP2 (PDK2), and dephosphorylated by pyruvate dehydrogenase phosphatases PTC5 and PTC6.1 Publication

Keywords - PTMi

Phosphoprotein

Proteomic databases

MaxQB - The MaxQuant DataBase

More...MaxQBi		P16387

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		P16387

PRoteomics IDEntifications database

More...PRIDEi		P16387

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P16387

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Pyruvate dehydrogenase (E1) is a tetramer of 2 alpha and 2 beta subunits. Eukaryotic pyruvate dehydrogenase (PDH) complexes are organized as a core consisting of the oligomeric dihydrolipoamide acetyl-transferase (E2), around which are arranged multiple copies of pyruvate dehydrogenase (E1), dihydrolipoamide dehydrogenase (E3) and protein X (E3BP) bound by non-covalent bonds.

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		36931, 484 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-3207 Mitochondrial pyruvate dehydrogenase complex

Database of interacting proteins

More...DIPi		DIP-5117N

Protein interaction database and analysis system

More...IntActi		P16387, 37 interactors

Molecular INTeraction database

More...MINTi		P16387

STRING: functional protein association networks

More...STRINGi		4932.YER178W

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		P16387 protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		P16387

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Keywords - Domaini

Transit peptide

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000281336

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P16387

KEGG Orthology (KO)

More...KOi		K00161

Identification of Orthologs from Complete Genome Data

More...OMAi		LGYEMPC

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR001017 DH_E1
IPR017597 Pyrv_DH_E1_asu_subgrp-y
IPR029061 THDP-binding

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00676 E1_dh, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF52518 SSF52518, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR03182 PDH_E1_alph_y, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

P16387-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLAASFKRQP SQLVRGLGAV LRTPTRIGHV RTMATLKTTD KKAPEDIEGS 
        60         70         80         90        100
DTVQIELPES SFESYMLEPP DLSYETSKAT LLQMYKDMVI IRRMEMACDA 
       110        120        130        140        150
LYKAKKIRGF CHLSVGQEAI AVGIENAITK LDSIITSYRC HGFTFMRGAS 
       160        170        180        190        200
VKAVLAELMG RRAGVSYGKG GSMHLYAPGF YGGNGIVGAQ VPLGAGLAFA 
       210        220        230        240        250
HQYKNEDACS FTLYGDGASN QGQVFESFNM AKLWNLPVVF CCENNKYGMG 
       260        270        280        290        300
TAASRSSAMT EYFKRGQYIP GLKVNGMDIL AVYQASKFAK DWCLSGKGPL 
       310        320        330        340        350
VLEYETYRYG GHSMSDPGTT YRTRDEIQHM RSKNDPIAGL KMHLIDLGIA 
       360        370        380        390        400
TEAEVKAYDK SARKYVDEQV ELADAAPPPE AKLSILFEDV YVKGTETPTL 
       410        420
RGRIPEDTWD FKKQGFASRD
Length:420
Mass (Da):46,343
Last modified:February 1, 1995 - v2
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i37019BD9E84D0002
GO

<p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence AAB64705 differs from that shown. Reason: Erroneous initiation. Extended N-terminus.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti76T → S in AAA34847 (PubMed:2684159).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
M29582 mRNA Translation: AAA34847.1
X71664 Genomic DNA Translation: CAA50657.1
U18922 Genomic DNA Translation: AAB64705.1 Different initiation.
M87549 Genomic DNA Translation: AAA34572.1
D10865 Genomic DNA Translation: BAA01636.1
BK006939 Genomic DNA Translation: DAA07841.1

Protein sequence database of the Protein Information Resource

More...PIRi		A36743 DEBYPA

NCBI Reference Sequences

More...RefSeqi		NP_011105.4, NM_001179068.3

Genome annotation databases

Ensembl fungal genome annotation project

More...EnsemblFungii		YER178W_mRNA; YER178W; YER178W

Database of genes from NCBI RefSeq genomes

More...GeneIDi		856925

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		sce:YER178W

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M29582 mRNA Translation: AAA34847.1
X71664 Genomic DNA Translation: CAA50657.1
U18922 Genomic DNA Translation: AAB64705.1 Different initiation.
M87549 Genomic DNA Translation: AAA34572.1
D10865 Genomic DNA Translation: BAA01636.1
BK006939 Genomic DNA Translation: DAA07841.1
PIRiA36743 DEBYPA
RefSeqiNP_011105.4, NM_001179068.3

3D structure databases

SMRiP16387
ModBaseiSearch...

Protein-protein interaction databases

BioGridi36931, 484 interactors
ComplexPortaliCPX-3207 Mitochondrial pyruvate dehydrogenase complex
DIPiDIP-5117N
IntActiP16387, 37 interactors
MINTiP16387
STRINGi4932.YER178W

PTM databases

iPTMnetiP16387

Proteomic databases

MaxQBiP16387
PaxDbiP16387
PRIDEiP16387

Genome annotation databases

EnsemblFungiiYER178W_mRNA; YER178W; YER178W
GeneIDi856925
KEGGisce:YER178W

Organism-specific databases

EuPathDBiFungiDB:YER178W
SGDiS000000980 PDA1

Phylogenomic databases

HOGENOMiHOG000281336
InParanoidiP16387
KOiK00161
OMAiLGYEMPC

Enzyme and pathway databases

BioCyciYEAST:YER178W-MONOMER
ReactomeiR-SCE-389661 Glyoxylate metabolism and glycine degradation
R-SCE-70268 Pyruvate metabolism

Miscellaneous databases

Protein Ontology

More...PROi		PR:P16387
RNActiP16387 protein

Family and domain databases

InterProiView protein in InterPro
IPR001017 DH_E1
IPR017597 Pyrv_DH_E1_asu_subgrp-y
IPR029061 THDP-binding
PfamiView protein in Pfam
PF00676 E1_dh, 1 hit
SUPFAMiSSF52518 SSF52518, 1 hit
TIGRFAMsiTIGR03182 PDH_E1_alph_y, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiODPA_YEAST
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P16387
Secondary accession number(s): D3DM87
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 1, 1990
Last sequence update: February 1, 1995
Last modified: December 11, 2019
This is version 204 of the entry and version 2 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Direct protein sequencing, Reference proteome

Documents

  1. Yeast
    Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD
  2. Yeast chromosome V
    Yeast (Saccharomyces cerevisiae) chromosome V: entries and gene names
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