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Entry version 138 (26 Feb 2020)
Sequence version 5 (08 Feb 2011)
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Protein

Probable glutathione transferase omega-2

Gene

gsto-2

Organism
Caenorhabditis elegans
Status
Reviewed-Annotation score:

Annotation score:4 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

Exhibits glutathione-dependent thiol transferase activity. Has dehydroascorbate reductase activity and may contribute to the recycling of ascorbic acid. Participates in the biotransformation of inorganic arsenic and reduces monomethylarsonic acid (MMA) (By similarity).By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei35NucleophileBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei62GlutathioneBy similarity1
Binding sitei75Glutathione; via amide nitrogen and carbonyl oxygenBy similarity1

<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, Transferase

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-CEL-156590 Glutathione conjugation
R-CEL-196836 Vitamin C (ascorbate) 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%5Fand%5Ftaxonomy%5Fsection">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 glutathione transferase omega-2 (EC:2.5.1.18)
Alternative name(s):
Glutathione-dependent dehydroascorbate reductase (EC:1.8.5.1)
Monomethylarsonic acid reductase (EC:1.20.4.2)
Short name:
MMA(V) reductase
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:gsto-2
ORF Names:C02D5.3
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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%5Fmanual">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 III

Organism-specific databases

WormBase

More...
WormBasei
C02D5.3 ; CE39555 ; WBGene00015337 ; gsto-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

<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 polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001858901 – 254Probable glutathione transferase omega-2Add BLAST254

Proteomic databases

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

More...
PaxDbi
P34277

PeptideAtlas

More...
PeptideAtlasi
P34277

<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
WBGene00015337 Expressed in multi-cellular organism and 3 other tissues

<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

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
57458, 3 interactors

STRING: functional protein association networks

More...
STRINGi
6239.C02D5.3

<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
P34277

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini25 – 105GST N-terminalAdd BLAST81
Domaini110 – 239GST C-terminalAdd BLAST130

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni89 – 90Glutathione bindingBy similarity2

<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

Belongs to the GST superfamily. Omega family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0406 Eukaryota
ENOG410XSIX LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000163896

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_011226_9_2_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P34277

KEGG Orthology (KO)

More...
KOi
K00799

Identification of Orthologs from Complete Genome Data

More...
OMAi
IYIDLID

Database of Orthologous Groups

More...
OrthoDBi
1225872at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P34277

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.40.30.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR010987 Glutathione-S-Trfase_C-like
IPR036282 Glutathione-S-Trfase_C_sf
IPR040079 Glutathione_S-Trfase
IPR004045 Glutathione_S-Trfase_N
IPR004046 GST_C
IPR005442 GST_omega
IPR036249 Thioredoxin-like_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00043 GST_C, 1 hit
PF13417 GST_N_3, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01625 GSTRNSFRASEO

Structure-Function Linkage Database

More...
SFLDi
SFLDS00019 Glutathione_Transferase_(cytos, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47616 SSF47616, 1 hit
SSF52833 SSF52833, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50405 GST_CTER, 1 hit
PS50404 GST_NTER, 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%5Flength">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%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

P34277-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSVLSGLNTK VVKNGDPAPA PPASGTIRIY NMRYCPWAQR ALIFASLKKI
60 70 80 90 100
PTEVINIHLD QKPDWFFTKH YKGQVPALEH DEGKKIVIES AVIPEYLDDI
110 120 130 140 150
YPEPRIIPTD HYEKVQQKLL LDRISGQLSS AFYGVVQAAK ISDLLKEKLV
160 170 180 190 200
ELAKAYDTAE ELLTGDFYSG TSKPGFVDYL IYPNIQRAFW TSHIIKDFPL
210 220 230 240 250
KVESFPGPNY PKLSKWYKRL DSIPEVIATS QPTETAVEFF KSWIIGAPNF

DYGL
Length:254
Mass (Da):28,799
Last modified:February 8, 2011 - v5
<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:iC648FE7E6889CCB5
GO

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
FO080279 Genomic DNA Translation: CCD62560.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S44745

NCBI Reference Sequences

More...
RefSeqi
NP_871705.3, NM_181976.3

Genome annotation databases

Ensembl metazoan genome annotation project

More...
EnsemblMetazoai
C02D5.3.1; C02D5.3.1; WBGene00015337
C02D5.3.2; C02D5.3.2; WBGene00015337

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
353420

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
cel:CELE_C02D5.3

<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
FO080279 Genomic DNA Translation: CCD62560.1
PIRiS44745
RefSeqiNP_871705.3, NM_181976.3

3D structure databases

SMRiP34277
ModBaseiSearch...

Protein-protein interaction databases

BioGridi57458, 3 interactors
STRINGi6239.C02D5.3

Proteomic databases

PaxDbiP34277
PeptideAtlasiP34277

Genome annotation databases

EnsemblMetazoaiC02D5.3.1; C02D5.3.1; WBGene00015337
C02D5.3.2; C02D5.3.2; WBGene00015337
GeneIDi353420
KEGGicel:CELE_C02D5.3

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
353420
WormBaseiC02D5.3 ; CE39555 ; WBGene00015337 ; gsto-2

Phylogenomic databases

eggNOGiKOG0406 Eukaryota
ENOG410XSIX LUCA
GeneTreeiENSGT00940000163896
HOGENOMiCLU_011226_9_2_1
InParanoidiP34277
KOiK00799
OMAiIYIDLID
OrthoDBi1225872at2759
PhylomeDBiP34277

Enzyme and pathway databases

ReactomeiR-CEL-156590 Glutathione conjugation
R-CEL-196836 Vitamin C (ascorbate) metabolism

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P34277

Gene expression databases

BgeeiWBGene00015337 Expressed in multi-cellular organism and 3 other tissues

Family and domain databases

Gene3Di3.40.30.10, 1 hit
InterProiView protein in InterPro
IPR010987 Glutathione-S-Trfase_C-like
IPR036282 Glutathione-S-Trfase_C_sf
IPR040079 Glutathione_S-Trfase
IPR004045 Glutathione_S-Trfase_N
IPR004046 GST_C
IPR005442 GST_omega
IPR036249 Thioredoxin-like_sf
PfamiView protein in Pfam
PF00043 GST_C, 1 hit
PF13417 GST_N_3, 1 hit
PRINTSiPR01625 GSTRNSFRASEO
SFLDiSFLDS00019 Glutathione_Transferase_(cytos, 1 hit
SUPFAMiSSF47616 SSF47616, 1 hit
SSF52833 SSF52833, 1 hit
PROSITEiView protein in PROSITE
PS50405 GST_CTER, 1 hit
PS50404 GST_NTER, 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 nameiGSTO2_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: P34277
Secondary accession number(s): Q2L6Y9
, Q304F1, Q304F2, Q8I7N0
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: February 8, 2011
Last modified: February 26, 2020
This is version 138 of the entry and version 5 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

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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