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Entry version 133 (18 Sep 2019)
Sequence version 1 (01 Mar 2001)
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Protein

Pheophorbide a oxygenase, chloroplastic

Gene

PAO

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

Catalyzes the key reaction of chlorophyll catabolism, porphyrin macrocycle cleavage of pheophorbide a (pheide a) to a primary fluorescent catabolite (pFCC). Works in a two-step reaction with red chlorophyll catabolite reductase (RCCR). Creates the intermediate RCC through the opening of the porphyrin macrocycle by the introduction of one atom of molecular oxygen at the alpha-methine bridge. Seems to be specific for pheide a. Belongs to the chlorophyll catabolic enzymes (CCEs).2 Publications

<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 <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

Might be regulated by a phosphorylation/dephosphorylation mechanism.

<p>This subsection of the ‘Function’ section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>Kineticsi

  1. KM=6 mM for pheophorbide a1 Publication

    <p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: chlorophyll degradation

    This protein is involved in the pathway chlorophyll degradation, which is part of Porphyrin-containing compound metabolism.
    View all proteins of this organism that are known to be involved in the pathway chlorophyll degradation and in Porphyrin-containing compound metabolism.

    Sites

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the ‘Description’ field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi130Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation1
    Metal bindingi132Iron-sulfur (2Fe-2S); via pros nitrogenPROSITE-ProRule annotation1
    Metal bindingi150Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation1
    Metal bindingi153Iron-sulfur (2Fe-2S); via pros nitrogenPROSITE-ProRule annotation1

    <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 processChlorophyll catabolism
    Ligand2Fe-2S, Iron, Iron-sulfur, Metal-binding

    Enzyme and pathway databases

    BioCyc Collection of Pathway/Genome Databases

    More...
    BioCyci
    ARA:AT3G44880-MONOMER
    MetaCyc:AT3G44880-MONOMER

    BRENDA Comprehensive Enzyme Information System

    More...
    BRENDAi
    1.14.12.20 399

    UniPathway: a resource for the exploration and annotation of metabolic pathways

    More...
    UniPathwayi
    UPA00674

    <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:
    Pheophorbide a oxygenase, chloroplastic (EC:1.14.15.171 Publication)
    Short name:
    AtPaO
    Short name:
    Pheide a oxygenase
    Alternative name(s):
    Accelerated cell death 1
    Lethal leaf-spot 1 homolog
    Short name:
    Lls1
    <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:PAO
    Synonyms:ACD1
    Ordered Locus Names:At3g44880
    ORF Names:F28D10_70
    <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 3

    Organism-specific databases

    Arabidopsis Information Portal

    More...
    Araporti
    AT3G44880

    The Arabidopsis Information Resource

    More...
    TAIRi
    locus:2082122 AT3G44880

    <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

    Keywords - Cellular componenti

    Chloroplast, Membrane, Plastid, Thylakoid

    <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 – 49ChloroplastCuratedAdd BLAST49
    <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_000002199950 – 537Pheophorbide a oxygenase, chloroplasticAdd BLAST488

    Proteomic databases

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

    More...
    PaxDbi
    Q9FYC2

    PRoteomics IDEntifications database

    More...
    PRIDEi
    Q9FYC2

    PTM databases

    SwissPalm database of S-palmitoylation events

    More...
    SwissPalmi
    Q9FYC2

    <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 the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified ‘at the protein level’.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

    Up-regulated during senescence.1 Publication

    Gene expression databases

    ExpressionAtlas, Differential and Baseline Expression

    More...
    ExpressionAtlasi
    Q9FYC2 baseline and differential

    Genevisible search portal to normalized and curated expression data from Genevestigator

    More...
    Genevisiblei
    Q9FYC2 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

    Interacts with HCAR, SGR1, RCCR, PPH and the LHCII complex.

    Part of a SGR1-CCE-LHCII complex, which acts in chlorophyll breakdown.

    2 Publications

    Protein-protein interaction databases

    The Biological General Repository for Interaction Datasets (BioGrid)

    More...
    BioGridi
    8942, 6 interactors

    Protein interaction database and analysis system

    More...
    IntActi
    Q9FYC2, 2 interactors

    Molecular INTeraction database

    More...
    MINTi
    Q9FYC2

    STRING: functional protein association networks

    More...
    STRINGi
    3702.AT3G44880.1

    <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

    Domains and Repeats

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">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>Domaini88 – 200RieskePROSITE-ProRule annotationAdd BLAST113

    Keywords - Domaini

    Transit peptide

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...
    eggNOGi
    ENOG410IIPC Eukaryota
    COG4638 LUCA

    The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

    More...
    HOGENOMi
    HOG000239731

    InParanoid: Eukaryotic Ortholog Groups

    More...
    InParanoidi
    Q9FYC2

    KEGG Orthology (KO)

    More...
    KOi
    K13071

    Identification of Orthologs from Complete Genome Data

    More...
    OMAi
    QIFLHYQ

    Database of Orthologous Groups

    More...
    OrthoDBi
    1199207at2759

    Database for complete collections of gene phylogenies

    More...
    PhylomeDBi
    Q9FYC2

    Family and domain databases

    Gene3D Structural and Functional Annotation of Protein Families

    More...
    Gene3Di
    2.102.10.10, 1 hit

    Integrated resource of protein families, domains and functional sites

    More...
    InterProi
    View protein in InterPro
    IPR013626 PaO
    IPR017941 Rieske_2Fe-2S
    IPR036922 Rieske_2Fe-2S_sf

    Pfam protein domain database

    More...
    Pfami
    View protein in Pfam
    PF08417 PaO, 1 hit
    PF00355 Rieske, 1 hit

    Superfamily database of structural and functional annotation

    More...
    SUPFAMi
    SSF50022 SSF50022, 1 hit

    PROSITE; a protein domain and family database

    More...
    PROSITEi
    View protein in PROSITE
    PS51296 RIESKE, 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.

    Q9FYC2-1 [UniParc]FASTAAdd to basket
    « Hide
            10         20         30         40         50
    MSVVLLSSTS ATITKSQSKK IPFLSPTTKF PLKVSISPSR SKLFHNPLRV
    60 70 80 90 100
    AAPPSVPTSD STEEKRIEEE YGGDKEEEGS EFKWRDHWYP VSLVEDLDPN
    110 120 130 140 150
    VPTPFQLLGR DLVLWFDRND QKWAAFDDLC PHRLAPLSEG RLDENGHLQC
    160 170 180 190 200
    SYHGWSFGGC GSCTRIPQAA TSGPEARAVK SPRACAIKFP TMVSQGLLFV
    210 220 230 240 250
    WPDENGWDRA NSIEPPRLPD DFDKPEFSTV TIQRDLFYGY DTLMENVSDP
    260 270 280 290 300
    SHIDFAHHKV TGRRDRAKPL PFKVESSGPW GFQGANDDSP RITAKFVAPC
    310 320 330 340 350
    YSMNKIELDA KLPIVGNQKW VIWICSFNIP MAPGKTRSIV CSARNFFQFS
    360 370 380 390 400
    VPGPAWWQVV PRWYEHWTSN LVYDGDMIVL QGQEKVFLAK SMESPDYDVN
    410 420 430 440 450
    KQYTKLTFTP TQADRFVLAF RNWLRRHGKS QPEWFGSTPS NQPLPSTVLT
    460 470 480 490 500
    KRQMLDRFDQ HTQVCSSCKG AYNSFQILKK FLVGATVFWA ATAGVPSDVQ
    510 520 530
    IRLVLAGLSL ISAASAYALH EQEKNFVFRD YVHSEIE
    Length:537
    Mass (Da):60,756
    Last modified:March 1, 2001 - 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:i61C86A08A00D8940
    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 AAC49679 differs from that shown. Reason: Frameshift at positions 55 and 71.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 conflicti98D → V in AAC49679 (PubMed:9094711).Curated1
    Sequence conflicti98D → V in AAR05797 (PubMed:15159621).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
    U77347 mRNA Translation: AAC49679.1 Frameshift.
    AY344061 mRNA Translation: AAR05797.1
    AL391254 Genomic DNA Translation: CAC03538.1
    CP002686 Genomic DNA Translation: AEE77964.1
    AY093092 mRNA Translation: AAM13091.1

    Protein sequence database of the Protein Information Resource

    More...
    PIRi
    T51785

    NCBI Reference Sequences

    More...
    RefSeqi
    NP_190074.1, NM_114357.6

    Genome annotation databases

    Ensembl plant genome annotation project

    More...
    EnsemblPlantsi
    AT3G44880.1; AT3G44880.1; AT3G44880

    Database of genes from NCBI RefSeq genomes

    More...
    GeneIDi
    823622

    Gramene; a comparative resource for plants

    More...
    Gramenei
    AT3G44880.1; AT3G44880.1; AT3G44880

    KEGG: Kyoto Encyclopedia of Genes and Genomes

    More...
    KEGGi
    ath:AT3G44880

    <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
    U77347 mRNA Translation: AAC49679.1 Frameshift.
    AY344061 mRNA Translation: AAR05797.1
    AL391254 Genomic DNA Translation: CAC03538.1
    CP002686 Genomic DNA Translation: AEE77964.1
    AY093092 mRNA Translation: AAM13091.1
    PIRiT51785
    RefSeqiNP_190074.1, NM_114357.6

    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

    BioGridi8942, 6 interactors
    IntActiQ9FYC2, 2 interactors
    MINTiQ9FYC2
    STRINGi3702.AT3G44880.1

    PTM databases

    SwissPalmiQ9FYC2

    Proteomic databases

    PaxDbiQ9FYC2
    PRIDEiQ9FYC2

    Protocols and materials databases

    Structural Biology KnowledgebaseSearch...

    Genome annotation databases

    EnsemblPlantsiAT3G44880.1; AT3G44880.1; AT3G44880
    GeneIDi823622
    GrameneiAT3G44880.1; AT3G44880.1; AT3G44880
    KEGGiath:AT3G44880

    Organism-specific databases

    AraportiAT3G44880
    TAIRilocus:2082122 AT3G44880

    Phylogenomic databases

    eggNOGiENOG410IIPC Eukaryota
    COG4638 LUCA
    HOGENOMiHOG000239731
    InParanoidiQ9FYC2
    KOiK13071
    OMAiQIFLHYQ
    OrthoDBi1199207at2759
    PhylomeDBiQ9FYC2

    Enzyme and pathway databases

    UniPathwayiUPA00674
    BioCyciARA:AT3G44880-MONOMER
    MetaCyc:AT3G44880-MONOMER
    BRENDAi1.14.12.20 399

    Miscellaneous databases

    Protein Ontology

    More...
    PROi
    PR:Q9FYC2

    Gene expression databases

    ExpressionAtlasiQ9FYC2 baseline and differential
    GenevisibleiQ9FYC2 AT

    Family and domain databases

    Gene3Di2.102.10.10, 1 hit
    InterProiView protein in InterPro
    IPR013626 PaO
    IPR017941 Rieske_2Fe-2S
    IPR036922 Rieske_2Fe-2S_sf
    PfamiView protein in Pfam
    PF08417 PaO, 1 hit
    PF00355 Rieske, 1 hit
    SUPFAMiSSF50022 SSF50022, 1 hit
    PROSITEiView protein in PROSITE
    PS51296 RIESKE, 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 nameiPAO_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: Q9FYC2
    Secondary accession number(s): O04422
    <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: February 2, 2004
    Last sequence update: March 1, 2001
    Last modified: September 18, 2019
    This is version 133 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. Arabidopsis thaliana
      Arabidopsis thaliana: entries and gene names
    2. PATHWAY comments
      Index of metabolic and biosynthesis pathways
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