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Entry version 121 (18 Sep 2019)
Sequence version 1 (01 May 2000)
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Protein

V-type proton ATPase subunit a2

Gene

VHA-a2

Organism
Arabidopsis thaliana (Mouse-ear cress)
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

Essential component of the vacuolar proton pump (V-ATPase), a multimeric enzyme that catalyzes the translocation of protons across the membranes. Required for assembly and activity of the V-ATPase. Involved in vacuolar nutrient storage (e.g. accumulation and storage of nitrate) and in tolerance to some toxic ions (e.g. zinc ions sequestration in vacuoles).1 Publication

<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

Biological processHydrogen ion transport, Ion transport, Transport

<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:
V-type proton ATPase subunit a2
Short name:
V-ATPase subunit a2
Alternative name(s):
V-type proton ATPase 95 kDa subunit a isoform 2
Short name:
V-ATPase 95 kDa isoform a2
Vacuolar H(+)-ATPase subunit a isoform 2
Vacuolar proton pump subunit a2
Vacuolar proton translocating ATPase 95 kDa subunit a isoform 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:VHA-a2
Ordered Locus Names:At2g21410
ORF Names:F3K23.17
<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
AT2G21410

The Arabidopsis Information Resource

More...
TAIRi
locus:2050085 AT2G21410

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini2 – 422CytoplasmicSequence analysisAdd BLAST421
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei423 – 443HelicalSequence analysisAdd BLAST21
Topological domaini444 – 470VacuolarSequence analysisAdd BLAST27
Transmembranei471 – 491HelicalSequence analysisAdd BLAST21
Topological domaini492 – 549CytoplasmicSequence analysisAdd BLAST58
Transmembranei550 – 570HelicalSequence analysisAdd BLAST21
Topological domaini571 – 582VacuolarSequence analysisAdd BLAST12
Transmembranei583 – 603HelicalSequence analysisAdd BLAST21
Topological domaini604 – 641CytoplasmicSequence analysisAdd BLAST38
Transmembranei642 – 662HelicalSequence analysisAdd BLAST21
Topological domaini663 – 757VacuolarSequence analysisAdd BLAST95
Transmembranei758 – 778HelicalSequence analysisAdd BLAST21
Topological domaini779 – 821CytoplasmicSequence analysisAdd BLAST43

Keywords - Cellular componenti

Membrane, Vacuole

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the ‘Pathology and Biotech’ section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

When associated with VHA-a3 disruption, day-length-dependent growth retardation associated with a reduced accumulation and storage of nitrate ions in vacuoles. Increased sensitivity to zinc ions due to a lower zinc ions sequestration in vacuoles. Reduced calcium content. No effect on sensitivity to sodium ions.1 Publication

<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 <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedBy similarity
<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_00004197802 – 821V-type proton ATPase subunit a2Add BLAST820

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 residuei2N-acetylalanineBy similarity1

Keywords - PTMi

Acetylation

Proteomic databases

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

More...
PaxDbi
Q9SJT7

PRoteomics IDEntifications database

More...
PRIDEi
Q9SJT7

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q9SJT7

SwissPalm database of S-palmitoylation events

More...
SwissPalmi
Q9SJT7

<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

<p>This subsection of the ‘Expression’ section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified ‘at protein level’. <br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Expressed in etiolated seedlings hypocotyls.1 Publication

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9SJT7 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9SJT7 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

<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

V-ATPase is a heteromultimeric enzyme composed of a peripheral catalytic V1 complex (components A to H) attached to an integral membrane V0 proton pore complex (components: a, c, c'', d and e).

By similarity

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
2033, 1 interactor

Protein interaction database and analysis system

More...
IntActi
Q9SJT7, 1 interactor

STRING: functional protein association networks

More...
STRINGi
3702.AT2G21410.1

<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

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and domains’ section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili98 – 145Sequence analysisAdd BLAST48

<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 V-ATPase 116 kDa subunit family.Curated

Keywords - Domaini

Coiled coil, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG2189 Eukaryota
COG1269 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000037059

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9SJT7

KEGG Orthology (KO)

More...
KOi
K02154

Identification of Orthologs from Complete Genome Data

More...
OMAi
MFLQPEA

Database of Orthologous Groups

More...
OrthoDBi
181796at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9SJT7

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR002490 V-ATPase_116kDa_su
IPR026028 V-type_ATPase_116kDa_su_euka

The PANTHER Classification System

More...
PANTHERi
PTHR11629 PTHR11629, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01496 V_ATPase_I, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF001293 ATP6V0A1, 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.

Q9SJT7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAESHGGGGG CCPPMDLMRS EPMQLVQVIV PMESAHLTVS YLGDLGLVQF
60 70 80 90 100
KDLNSEKSPF QRTYAAQIKR CGEMARKIRF FKEQMSKAGV TPKETLDREN
110 120 130 140 150
DIDLDDVEVK LEELEAELVE INANNDKLQR SYNELVEYKL VLEKAGEFFA
160 170 180 190 200
SAHRSATAQQ SEIETEQVGE DLLEAPLLQE EKSVDPTKQV KLGFLTGLVP
210 220 230 240 250
REKSMVFERI LFRATRGNIF IRQSVIEESV VDPNSGEKAE KNVFVVFYSG
260 270 280 290 300
ERAKSKILKI CEAFGANRYP FSEDLGKQAQ MMTEVSGRLS ELKTTIGAGL
310 320 330 340 350
DQRNILLETI GDKFEQWNLK IRKEKAIYHT LNMLSLDVTK KCLVGEGWSP
360 370 380 390 400
VFAATEIQDA LHRAAVDSNS QVGSIFQVLR TKEMPPTFFR TNKFTTAFQE
410 420 430 440 450
IVDAYGVAKY QEANPSVFTI VTFPFLFAVM FGDWGHGICL LLATMYLILR
460 470 480 490 500
EKKLSSQKLG DIMEMAFGGR YVIFMMSLFS IYTGLIYNEF FSIPYPLFAS
510 520 530 540 550
SAYDCRDVSC SEATTIGLIK TRDTYPFGVD PVWHGTRSEL PFLNSLKMKM
560 570 580 590 600
SILIGVAQMN LGIIMSFFNA KFFKSAVNIW FQFVPQMIFL NCLFGYLSVL
610 620 630 640 650
IIIKWCTGSQ ADLYHVMIYM FLSPMDDLGE NQLFPNQKIV QLTFLFLALV
660 670 680 690 700
SVPWMLLPKP FILKKQHEAR HQGLSYAQLD ETDESLQVET NGGGHGHEEF
710 720 730 740 750
EFSEIFVHQL IHTIEFVLGA VSNTASYLRL WALSLAHSEL SSVFYEKVLL
760 770 780 790 800
MAWGFNNVFI WIVGILVFIF ATVGVLLVME TLSAFLHALR LHWVEYQNKF
810 820
YEGDGYKFAP FTFTLVGNED E
Length:821
Mass (Da):93,106
Last modified:May 1, 2000 - 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:i49A83585222D269E
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 BAD94408 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.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 conflicti182K → E in AAK96647 (PubMed:14593172).Curated1
Sequence conflicti182K → E in AAM70564 (PubMed:14593172).Curated1
Sequence conflicti424P → L in AAK96647 (PubMed:14593172).Curated1
Sequence conflicti424P → L in AAM70564 (PubMed:14593172).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
AC006841 Genomic DNA Translation: AAD23686.1
CP002685 Genomic DNA Translation: AEC07175.1
AF424556 mRNA Translation: AAL11550.1
AY053417 mRNA Translation: AAK96647.1
AY099690 mRNA Translation: AAM20541.1
AY124855 mRNA Translation: AAM70564.1
AK221420 mRNA Translation: BAD94408.1 Different initiation.

Protein sequence database of the Protein Information Resource

More...
PIRi
H84600

NCBI Reference Sequences

More...
RefSeqi
NP_179736.1, NM_127713.4

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT2G21410.1; AT2G21410.1; AT2G21410

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
816680

Gramene; a comparative resource for plants

More...
Gramenei
AT2G21410.1; AT2G21410.1; AT2G21410

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT2G21410

<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
AC006841 Genomic DNA Translation: AAD23686.1
CP002685 Genomic DNA Translation: AEC07175.1
AF424556 mRNA Translation: AAL11550.1
AY053417 mRNA Translation: AAK96647.1
AY099690 mRNA Translation: AAM20541.1
AY124855 mRNA Translation: AAM70564.1
AK221420 mRNA Translation: BAD94408.1 Different initiation.
PIRiH84600
RefSeqiNP_179736.1, NM_127713.4

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein-protein interaction databases

BioGridi2033, 1 interactor
IntActiQ9SJT7, 1 interactor
STRINGi3702.AT2G21410.1

PTM databases

iPTMnetiQ9SJT7
SwissPalmiQ9SJT7

Proteomic databases

PaxDbiQ9SJT7
PRIDEiQ9SJT7

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT2G21410.1; AT2G21410.1; AT2G21410
GeneIDi816680
GrameneiAT2G21410.1; AT2G21410.1; AT2G21410
KEGGiath:AT2G21410

Organism-specific databases

AraportiAT2G21410
TAIRilocus:2050085 AT2G21410

Phylogenomic databases

eggNOGiKOG2189 Eukaryota
COG1269 LUCA
HOGENOMiHOG000037059
InParanoidiQ9SJT7
KOiK02154
OMAiMFLQPEA
OrthoDBi181796at2759
PhylomeDBiQ9SJT7

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9SJT7

Gene expression databases

ExpressionAtlasiQ9SJT7 baseline and differential
GenevisibleiQ9SJT7 AT

Family and domain databases

InterProiView protein in InterPro
IPR002490 V-ATPase_116kDa_su
IPR026028 V-type_ATPase_116kDa_su_euka
PANTHERiPTHR11629 PTHR11629, 1 hit
PfamiView protein in Pfam
PF01496 V_ATPase_I, 1 hit
PIRSFiPIRSF001293 ATP6V0A1, 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 nameiVHAA2_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: Q9SJT7
Secondary accession number(s): Q56YA3, Q940S2
<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 31, 2012
Last sequence update: May 1, 2000
Last modified: September 18, 2019
This is version 121 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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