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Entry version 129 (16 Oct 2019)
Sequence version 4 (05 Jul 2004)
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Protein

Probable 2-oxoglutarate dehydrogenase E1 component DHKTD1 homolog, mitochondrial

Gene

ogdh-2

Organism
Caenorhabditis elegans
Status
Reviewed-Annotation score:

Annotation score:3 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>
-Protein inferred from homologyi <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 2-oxoglutarate dehydrogenase complex catalyzes the overall conversion of 2-oxoglutarate to succinyl-CoA and CO2. It contains multiple copies of three enzymatic components: 2-oxoglutarate dehydrogenase (E1), dihydrolipoamide succinyltransferase (E2) and lipoamide dehydrogenase (E3) (By similarity).By similarity

<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 diphosphateBy similarity

<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

GO - Biological processi

<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
LigandThiamine pyrophosphate

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-CEL-389661 Glyoxylate metabolism and glycine degradation

<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:
Probable 2-oxoglutarate dehydrogenase E1 component DHKTD1 homolog, mitochondrial (EC:1.2.4.2)
<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:ogdh-2Imported
ORF Names:ZK836.2Imported
<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>OrganismiCaenorhabditis elegans
<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 identifieri6239 [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 lineageiEukaryotaMetazoaEcdysozoaNematodaChromadoreaRhabditidaRhabditinaRhabditomorphaRhabditoideaRhabditidaePeloderinaeCaenorhabditis
<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
  • UP000001940 <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

WormBase

More...
WormBasei
ZK836.2a ; CE35706 ; WBGene00014098 ; ogdh-2

<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 Cytoskeleton Lysosome 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 – ?MitochondrionSequence analysis
<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_0000307942? – 911Probable 2-oxoglutarate dehydrogenase E1 component DHKTD1 homolog, mitochondrial

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
Q23629

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

More...
PaxDbi
Q23629

PeptideAtlas

More...
PeptideAtlasi
Q23629

PRoteomics IDEntifications database

More...
PRIDEi
Q23629

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
WBGene00014098 Expressed in 5 organ(s), highest expression level in material anatomical entity

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q23629 baseline and differential

<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

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
6239.ZK836.2a

<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
Q23629

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

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0450 Eukaryota
COG0567 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00950000183125

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000259588

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q23629

KEGG Orthology (KO)

More...
KOi
K15791

Identification of Orthologs from Complete Genome Data

More...
OMAi
FEYGMAI

Database of Orthologous Groups

More...
OrthoDBi
134699at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q23629

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.40.50.11610, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR011603 2oxoglutarate_DH_E1
IPR001017 DH_E1
IPR031717 KGD_C
IPR042179 KGD_C_sf
IPR029061 THDP-binding
IPR005475 Transketolase-like_Pyr-bd

The PANTHER Classification System

More...
PANTHERi
PTHR23152 PTHR23152, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00676 E1_dh, 1 hit
PF16870 OxoGdeHyase_C, 1 hit
PF02779 Transket_pyr, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF000157 Oxoglu_dh_E1, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00861 Transket_pyr, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52518 SSF52518, 2 hits

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00239 2oxo_dh_E1, 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>Sequence (1+)i

<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.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

Q23629-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MMLRSAGGSI RRAITQRQNQ HRFYRPGHGV FGHLPDPPKR VFENQGGLTP
60 70 80 90 100
ENAQRVHLIN AFRRYGYLEA DLDPLGLRKV ESVAELDPAI YGLSLDENVK
110 120 130 140 150
GNFSLHDLAE QLRHIYCGPT AIEFMHINNW EERQWISQNF ENCIAEELRK
160 170 180 190 200
EELLRIGDLM LKCENFDKFL STKFPTLKRY GAEGAESMFA FFSELFEGAA
210 220 230 240 250
EKQVEEIIIG IAHRGRLNLL TQLMDFPPVH MFRKIKGRAE FPESADAAGD
260 270 280 290 300
VLSHLVSSFD YKGSEGNVHV TMLPNPSHLE AVNPVAMGKA RARAWSMNKG
310 320 330 340 350
DYSPDERSAR AGDSVLNVLV HGDGAFTGQG VVWESIALSQ APHFRLGGTV
360 370 380 390 400
HLVTNNQIAF TAESSVGRSS THCTDIAKAF EYPVIHVNGD HPEEVVKATR
410 420 430 440 450
LALAYRERFR KDVFINLVCF RRWGHNELDD PTFTSPVMYK EVEARESVPR
460 470 480 490 500
LFLDRLVEEG FTTEEAVKEQ LQKHTEQLNN ELKKVDSTVP IDISHRGRWE
510 520 530 540 550
GFKQAPKAIE SWDTGVATDL LRFIGAGSVK VPEDFDTHKH LYKMHIDSRM
560 570 580 590 600
QKMQTGEGID WATAEAMAFG SILLEGNDVR ISGQDVGRGT FCHRHAMMVD
610 620 630 640 650
QSTDHIHIPL NELVEEQKNQ LEVANNLLSE EAILGFEWGF SSENPRRLCI
660 670 680 690 700
WEAQFGDFFN GAQIIIDTFL ASAESKWLTS SGLTMLLPHG FDGAGPEHSS
710 720 730 740 750
CRMERFLQLC DSREDQTPVD GENVNMRVAN PTTSAQYFHL LRRQVVPNYR
760 770 780 790 800
KPLIVVGPKI LLRHPKAAST INEFGPGTTY QNVISEEHAT SSQKIKKVIF
810 820 830 840 850
VSGKHWINVE KARDERGLKD SVAIVRVEML CPFPVVDLQA VLKKYPGAQD
860 870 880 890 900
FVWSQEEPRN AGAWSFVRPR FENALGVRLK FAGRPELAWT ATAIGEHHTK
910
EAEEVINQTF A
Length:911
Mass (Da):102,731
Last modified:July 5, 2004 - v4
<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:iD935381071E95A85
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
F5GUD7F5GUD7_CAEEL
Transket_pyr domain-containing prot...
ogdh-2 CELE_ZK836.2, ZK836.2
787Annotation score:

Annotation score:1 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>

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
Z78201, Z78019 Genomic DNA Translation: CAB01590.2

Protein sequence database of the Protein Information Resource

More...
PIRi
T28034

NCBI Reference Sequences

More...
RefSeqi
NP_001256410.1, NM_001269481.1

Genome annotation databases

Ensembl metazoan genome annotation project

More...
EnsemblMetazoai
ZK836.2a.1; ZK836.2a.1; WBGene00014098
ZK836.2a.2; ZK836.2a.2; WBGene00014098

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
179674

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
cel:CELE_ZK836.2

UCSC genome browser

More...
UCSCi
ZK836.2.1 c. elegans

<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
Z78201, Z78019 Genomic DNA Translation: CAB01590.2
PIRiT28034
RefSeqiNP_001256410.1, NM_001269481.1

3D structure databases

SMRiQ23629
ModBaseiSearch...

Protein-protein interaction databases

STRINGi6239.ZK836.2a

Proteomic databases

EPDiQ23629
PaxDbiQ23629
PeptideAtlasiQ23629
PRIDEiQ23629

Genome annotation databases

EnsemblMetazoaiZK836.2a.1; ZK836.2a.1; WBGene00014098
ZK836.2a.2; ZK836.2a.2; WBGene00014098
GeneIDi179674
KEGGicel:CELE_ZK836.2
UCSCiZK836.2.1 c. elegans

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
179674
WormBaseiZK836.2a ; CE35706 ; WBGene00014098 ; ogdh-2

Phylogenomic databases

eggNOGiKOG0450 Eukaryota
COG0567 LUCA
GeneTreeiENSGT00950000183125
HOGENOMiHOG000259588
InParanoidiQ23629
KOiK15791
OMAiFEYGMAI
OrthoDBi134699at2759
PhylomeDBiQ23629

Enzyme and pathway databases

ReactomeiR-CEL-389661 Glyoxylate metabolism and glycine degradation

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q23629

Gene expression databases

BgeeiWBGene00014098 Expressed in 5 organ(s), highest expression level in material anatomical entity
ExpressionAtlasiQ23629 baseline and differential

Family and domain databases

Gene3Di3.40.50.11610, 1 hit
InterProiView protein in InterPro
IPR011603 2oxoglutarate_DH_E1
IPR001017 DH_E1
IPR031717 KGD_C
IPR042179 KGD_C_sf
IPR029061 THDP-binding
IPR005475 Transketolase-like_Pyr-bd
PANTHERiPTHR23152 PTHR23152, 1 hit
PfamiView protein in Pfam
PF00676 E1_dh, 1 hit
PF16870 OxoGdeHyase_C, 1 hit
PF02779 Transket_pyr, 1 hit
PIRSFiPIRSF000157 Oxoglu_dh_E1, 1 hit
SMARTiView protein in SMART
SM00861 Transket_pyr, 1 hit
SUPFAMiSSF52518 SSF52518, 2 hits
TIGRFAMsiTIGR00239 2oxo_dh_E1, 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 nameiDHTK1_CAEEL
<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: Q23629
<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: October 23, 2007
Last sequence update: July 5, 2004
Last modified: October 16, 2019
This is version 129 of the entry and version 4 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 programCaenorhabditis annotation project

<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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Caenorhabditis elegans
    Caenorhabditis elegans: entries, gene names and cross-references to WormBase
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