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Entry version 113 (13 Nov 2019)
Sequence version 1 (01 Oct 2002)
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Protein

Probable glutathione peroxidase 4

Gene

GPX4

Organism
Arabidopsis thaliana (Mouse-ear cress)
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>
-Experimental evidence at transcript 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

May constitute a glutathione peroxidase-like protective system against oxidative stresses.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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 sitei44By 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, Peroxidase

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
ARA:AT2G48150-MONOMER

Protein family/group databases

PeroxiBase, a peroxidase database

More...
PeroxiBasei
2474 AtGPx04

<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 glutathione peroxidase 4 (EC:1.11.1.9)
<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:GPX4
Ordered Locus Names:At2g48150
ORF Names:F11L15.5
<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>OrganismiArabidopsis thaliana (Mouse-ear cress)
<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 identifieri3702 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<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
  • UP000006548 <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 2

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT2G48150

The Arabidopsis Information Resource

More...
TAIRi
locus:2039346 AT2G48150

<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 Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

<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_00000666381 – 170Probable glutathione peroxidase 4Add BLAST170

Proteomic databases

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

More...
PaxDbi
Q8L910

<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

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q8L910 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q8L910 AT

<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
3702.AT2G48150.1

<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
Q8L910

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

Belongs to the glutathione peroxidase family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG1651 Eukaryota
COG0386 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000277054

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q8L910

KEGG Orthology (KO)

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KOi
K00432

Identification of Orthologs from Complete Genome Data

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OMAi
RDYTEMN

Database of Orthologous Groups

More...
OrthoDBi
1483113at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q8L910

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00340 GSH_Peroxidase, 1 hit

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
IPR000889 Glutathione_peroxidase
IPR029759 GPX_AS
IPR029760 GPX_CS
IPR036249 Thioredoxin-like_sf

The PANTHER Classification System

More...
PANTHERi
PTHR11592 PTHR11592, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00255 GSHPx, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF000303 Glutathion_perox, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01011 GLUTPROXDASE

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF52833 SSF52833, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00460 GLUTATHIONE_PEROXID_1, 1 hit
PS00763 GLUTATHIONE_PEROXID_2, 1 hit
PS51355 GLUTATHIONE_PEROXID_3, 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.

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

Q8L910-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGASASVPER SVHQFTVKDS SGKDLNMSIY QGKVLLIVNV ASKCGFTETN
60 70 80 90 100
YTQLTELYRK YKDQDFEILA FPCNQFLYQE PGTSQEAHEF ACERFKAEYP
110 120 130 140 150
VFQKVRVNGQ NAAPIYKFLK ASKPTFLGSR IKWNFTKFLV GKDGLVIDRY
160 170
GTMVTPLSIE KDIKKALEDA
Length:170
Mass (Da):19,300
Last modified:October 1, 2002 - v1
<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:i963FD204BE596579
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
A0A1P8AZN1A0A1P8AZN1_ARATH
Glutathione peroxidase
GPX4 ATGPX4, glutathione peroxidase 4, At2g48150, F11L15.5
144Annotation score:

Annotation score:2 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

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AC006072 Genomic DNA No translation available.
CP002685 Genomic DNA Translation: AEC10946.1
AK118448 mRNA Translation: BAC43057.1
BT003735 mRNA Translation: AAO39963.1
AY088692 mRNA Translation: AAM67012.1

NCBI Reference Sequences

More...
RefSeqi
NP_566128.1, NM_130382.2

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT2G48150.1; AT2G48150.1; AT2G48150

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
819427

Gramene; a comparative resource for plants

More...
Gramenei
AT2G48150.1; AT2G48150.1; AT2G48150

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT2G48150

<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
AC006072 Genomic DNA No translation available.
CP002685 Genomic DNA Translation: AEC10946.1
AK118448 mRNA Translation: BAC43057.1
BT003735 mRNA Translation: AAO39963.1
AY088692 mRNA Translation: AAM67012.1
RefSeqiNP_566128.1, NM_130382.2

3D structure databases

SMRiQ8L910
ModBaseiSearch...

Protein-protein interaction databases

STRINGi3702.AT2G48150.1

Protein family/group databases

PeroxiBasei2474 AtGPx04

Proteomic databases

PaxDbiQ8L910

Genome annotation databases

EnsemblPlantsiAT2G48150.1; AT2G48150.1; AT2G48150
GeneIDi819427
GrameneiAT2G48150.1; AT2G48150.1; AT2G48150
KEGGiath:AT2G48150

Organism-specific databases

AraportiAT2G48150
TAIRilocus:2039346 AT2G48150

Phylogenomic databases

eggNOGiKOG1651 Eukaryota
COG0386 LUCA
HOGENOMiHOG000277054
InParanoidiQ8L910
KOiK00432
OMAiRDYTEMN
OrthoDBi1483113at2759
PhylomeDBiQ8L910

Enzyme and pathway databases

BioCyciARA:AT2G48150-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q8L910

Gene expression databases

ExpressionAtlasiQ8L910 baseline and differential
GenevisibleiQ8L910 AT

Family and domain databases

CDDicd00340 GSH_Peroxidase, 1 hit
Gene3Di3.40.30.10, 1 hit
InterProiView protein in InterPro
IPR000889 Glutathione_peroxidase
IPR029759 GPX_AS
IPR029760 GPX_CS
IPR036249 Thioredoxin-like_sf
PANTHERiPTHR11592 PTHR11592, 1 hit
PfamiView protein in Pfam
PF00255 GSHPx, 1 hit
PIRSFiPIRSF000303 Glutathion_perox, 1 hit
PRINTSiPR01011 GLUTPROXDASE
SUPFAMiSSF52833 SSF52833, 1 hit
PROSITEiView protein in PROSITE
PS00460 GLUTATHIONE_PEROXID_1, 1 hit
PS00763 GLUTATHIONE_PEROXID_2, 1 hit
PS51355 GLUTATHIONE_PEROXID_3, 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 nameiGPX4_ARATH
<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: Q8L910
<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: January 10, 2006
Last sequence update: October 1, 2002
Last modified: November 13, 2019
This is version 113 of the entry and version 1 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 programPlant 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
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