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Entry version 143 (02 Jun 2021)
Sequence version 2 (30 Aug 2005)
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Protein

Indole-3-glycerol phosphate lyase, chloroplastic

Gene

BX1

Organism
Zea mays (Maize)
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

The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. In bacteria, tryptophan synthase alpha (TSA) activity is almost completely dependent on formation of an active alpha2beta2 complex with tryptophan synthase beta (TSB), and indole is usually not released during tryptophan synthesis. In maize, the TSA homolog BX1 catalyzes the formation of free indole from indole-3-glycerol phosphate, independently of TSB.

1 Publication

Miscellaneous

Mutant rescue experiments indicate the existence of a second tryptophan synthase alpha gene whose product might be involved in tryptophan biosynthesis while BX1 might be restricted to free indol production.

<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

<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=0.013 mM for indole-3-glycerol phosphate1 Publication

    <p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: 2,4-dihydroxy-1,4-benzoxazin-3-one biosynthesis

    This protein is involved in step 1 of the subpathway that synthesizes 2,4-dihydroxy-1,4-benzoxazin-3-one from indoleglycerol phosphate. This subpathway is part of the pathway 2,4-dihydroxy-1,4-benzoxazin-3-one biosynthesis, which is itself part of Secondary metabolite biosynthesis.
    View all proteins of this organism that are known to be involved in the subpathway that synthesizes 2,4-dihydroxy-1,4-benzoxazin-3-one from indoleglycerol phosphate, the pathway 2,4-dihydroxy-1,4-benzoxazin-3-one biosynthesis and in Secondary metabolite biosynthesis.

    Pathwayi: L-tryptophan biosynthesis

    This protein is involved in step 5 of the subpathway that synthesizes L-tryptophan from chorismate. This subpathway is part of the pathway L-tryptophan biosynthesis, which is itself part of Amino-acid biosynthesis.
    View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-tryptophan from chorismate, the pathway L-tryptophan biosynthesis and in Amino-acid biosynthesis.

    <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 functionLyase
    Biological processAmino-acid biosynthesis, Aromatic amino acid biosynthesis, Tryptophan biosynthesis

    Enzyme and pathway databases

    BioCyc Collection of Pathway/Genome Databases

    More...
    BioCyci
    MetaCyc:MONOMER-10162

    BRENDA Comprehensive Enzyme Information System

    More...
    BRENDAi
    4.1.2.8, 6752

    SABIO-RK: Biochemical Reaction Kinetics Database

    More...
    SABIO-RKi
    P42390

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

    More...
    UniPathwayi
    UPA00035;UER00044
    UPA00872;UER00847

    <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:
    Indole-3-glycerol phosphate lyase, chloroplastic (EC:4.1.2.8)
    Alternative name(s):
    Benzoxazineless 1
    Indole synthase
    Tryptophan synthase alpha chain (EC:4.2.1.20)
    <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:BX1
    <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>OrganismiZea mays (Maize)
    <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 identifieri4577 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogonodaeAndropogoneaeTripsacinaeZea
    <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
    • UP000007305 <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 4

    Organism-specific databases

    Maize Genetics and Genomics Database

    More...
    MaizeGDBi
    102199

    <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

    Keywords - Cellular componenti

    Chloroplast, Plastid

    <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 – 53ChloroplastSequence analysisAdd BLAST53
    <p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000003578254 – 347Indole-3-glycerol phosphate lyase, chloroplasticAdd BLAST294

    Proteomic databases

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

    More...
    PaxDbi
    P42390

    PRoteomics IDEntifications database

    More...
    PRIDEi
    P42390

    <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
    P42390, baseline and differential

    Genevisible search portal to normalized and curated expression data from Genevestigator

    More...
    Genevisiblei
    P42390, ZM

    <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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

    Tetramer of two alpha and two beta chains for the tryptophan synthase activity. Homodimer of alpha chains for the indole-3-glycerol phosphate lyase activity.

    1 Publication

    Protein-protein interaction databases

    STRING: functional protein association networks

    More...
    STRINGi
    4577.GRMZM2G085381_P03

    <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

    Secondary structure

    1347
    Legend: HelixTurnBeta strandPDB Structure known for this area
    Show more details

    3D structure databases

    SWISS-MODEL Repository - a database of annotated 3D protein structure models

    More...
    SMRi
    P42390

    Database of comparative protein structure models

    More...
    ModBasei
    Search...

    Protein Data Bank in Europe - Knowledge Base

    More...
    PDBe-KBi
    Search...

    Miscellaneous databases

    Relative evolutionary importance of amino acids within a protein sequence

    More...
    EvolutionaryTracei
    P42390

    <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

    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>Regioni1 – 38DisorderedSequence analysisAdd BLAST38
    Regioni64 – 89DisorderedSequence analysisAdd BLAST26

    Compositional bias

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi1 – 29Polar residuesSequence analysisAdd BLAST29
    Compositional biasi64 – 78Pro residuesSequence analysisAdd BLAST15

    <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 TrpA family.Curated

    Keywords - Domaini

    Transit peptide

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...
    eggNOGi
    KOG4175, Eukaryota

    The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

    More...
    HOGENOMi
    CLU_016734_0_2_1

    Identification of Orthologs from Complete Genome Data

    More...
    OMAi
    NINAHGQ

    Database of Orthologous Groups

    More...
    OrthoDBi
    1143233at2759

    Family and domain databases

    Conserved Domains Database

    More...
    CDDi
    cd04724, Tryptophan_synthase_alpha, 1 hit

    Gene3D Structural and Functional Annotation of Protein Families

    More...
    Gene3Di
    3.20.20.70, 1 hit

    HAMAP database of protein families

    More...
    HAMAPi
    MF_00131, Trp_synth_alpha, 1 hit

    Integrated resource of protein families, domains and functional sites

    More...
    InterProi
    View protein in InterPro
    IPR013785, Aldolase_TIM
    IPR011060, RibuloseP-bd_barrel
    IPR018204, Trp_synthase_alpha_AS
    IPR002028, Trp_synthase_suA

    The PANTHER Classification System

    More...
    PANTHERi
    PTHR43406, PTHR43406, 1 hit

    Pfam protein domain database

    More...
    Pfami
    View protein in Pfam
    PF00290, Trp_syntA, 1 hit

    Superfamily database of structural and functional annotation

    More...
    SUPFAMi
    SSF51366, SSF51366, 1 hit

    TIGRFAMs; a protein family database

    More...
    TIGRFAMsi
    TIGR00262, trpA, 1 hit

    PROSITE; a protein domain and family database

    More...
    PROSITEi
    View protein in PROSITE
    PS00167, TRP_SYNTHASE_ALPHA, 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>Sequence (1+)i

    <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.

    <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 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

    P42390-1 [UniParc]FASTAAdd to basket
    « Hide
            10         20         30         40         50
    MAFAPKTSSS SSLSSALQAA QSPPLLLRRM SSTATPRRRY DAAVVVTTTT
    60 70 80 90 100
    TARAAAAAVT VPAAPPQAPA PAPVPPKQAA APAERRSRPV SDTMAALMAK
    110 120 130 140 150
    GKTAFIPYIT AGDPDLATTA EALRLLDGCG ADVIELGVPC SDPYIDGPII
    160 170 180 190 200
    QASVARALAS GTTMDAVLEM LREVTPELSC PVVLLSYYKP IMSRSLAEMK
    210 220 230 240 250
    EAGVHGLIVP DLPYVAAHSL WSEAKNNNLE LVLLTTPAIP EDRMKEITKA
    260 270 280 290 300
    SEGFVYLVSV NGVTGPRANV NPRVESLIQE VKKVTNKPVA VGFGISKPEH
    310 320 330 340
    VKQIAQWGAD GVIIGSAMVR QLGEAASPKQ GLRRLEEYAR GMKNALP
    Length:347
    Mass (Da):36,521
    Last modified:August 30, 2005 - v2
    <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:i110D4215101F2012
    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
    K7UP31K7UP31_MAIZE
    Tryptophan synthase
    542117 ZEAMMB73_Zm00001d048709
    351Annotation 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>

    <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 CAA54131 differs from that shown. Reason: Frameshift.Curated

    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
    X76713 Genomic DNA Translation: CAA54131.1 Frameshift.
    AY254103 mRNA Translation: AAP33667.1
    AY254104 mRNA Translation: AAP33668.1

    Protein sequence database of the Protein Information Resource

    More...
    PIRi
    S56665

    NCBI Reference Sequences

    More...
    RefSeqi
    NP_001105219.1, NM_001111749.1

    Genome annotation databases

    Ensembl plant genome annotation project

    More...
    EnsemblPlantsi
    Zm00001d048709_T002; Zm00001d048709_P002; Zm00001d048709

    Database of genes from NCBI RefSeq genomes

    More...
    GeneIDi
    542117

    Gramene; a comparative resource for plants

    More...
    Gramenei
    Zm00001d048709_T002; Zm00001d048709_P002; Zm00001d048709

    KEGG: Kyoto Encyclopedia of Genes and Genomes

    More...
    KEGGi
    zma:542117

    <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
    X76713 Genomic DNA Translation: CAA54131.1 Frameshift.
    AY254103 mRNA Translation: AAP33667.1
    AY254104 mRNA Translation: AAP33668.1
    PIRiS56665
    RefSeqiNP_001105219.1, NM_001111749.1

    3D structure databases

    Select the link destinations:

    Protein Data Bank Europe

    More...
    PDBei

    Protein Data Bank RCSB

    More...
    RCSB PDBi

    Protein Data Bank Japan

    More...
    PDBji
    Links Updated
    PDB entryMethodResolution (Å)ChainPositionsPDBsum
    1RD5X-ray2.02A/B87-347[»]
    1TJRX-ray2.30A/B87-347[»]
    SMRiP42390
    ModBaseiSearch...
    PDBe-KBiSearch...

    Protein-protein interaction databases

    STRINGi4577.GRMZM2G085381_P03

    Proteomic databases

    PaxDbiP42390
    PRIDEiP42390

    Genome annotation databases

    EnsemblPlantsiZm00001d048709_T002; Zm00001d048709_P002; Zm00001d048709
    GeneIDi542117
    GrameneiZm00001d048709_T002; Zm00001d048709_P002; Zm00001d048709
    KEGGizma:542117

    Organism-specific databases

    MaizeGDBi102199

    Phylogenomic databases

    eggNOGiKOG4175, Eukaryota
    HOGENOMiCLU_016734_0_2_1
    OMAiNINAHGQ
    OrthoDBi1143233at2759

    Enzyme and pathway databases

    UniPathwayiUPA00035;UER00044
    UPA00872;UER00847
    BioCyciMetaCyc:MONOMER-10162
    BRENDAi4.1.2.8, 6752
    SABIO-RKiP42390

    Miscellaneous databases

    EvolutionaryTraceiP42390

    Gene expression databases

    ExpressionAtlasiP42390, baseline and differential
    GenevisibleiP42390, ZM

    Family and domain databases

    CDDicd04724, Tryptophan_synthase_alpha, 1 hit
    Gene3Di3.20.20.70, 1 hit
    HAMAPiMF_00131, Trp_synth_alpha, 1 hit
    InterProiView protein in InterPro
    IPR013785, Aldolase_TIM
    IPR011060, RibuloseP-bd_barrel
    IPR018204, Trp_synthase_alpha_AS
    IPR002028, Trp_synthase_suA
    PANTHERiPTHR43406, PTHR43406, 1 hit
    PfamiView protein in Pfam
    PF00290, Trp_syntA, 1 hit
    SUPFAMiSSF51366, SSF51366, 1 hit
    TIGRFAMsiTIGR00262, trpA, 1 hit
    PROSITEiView protein in PROSITE
    PS00167, TRP_SYNTHASE_ALPHA, 1 hit

    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 nameiTRPA_MAIZE
    <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: P42390
    Secondary accession number(s): Q84K75
    <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: November 1, 1995
    Last sequence update: August 30, 2005
    Last modified: June 2, 2021
    This is version 143 of the entry and version 2 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

    3D-structure, Reference proteome

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. PDB cross-references
      Index of Protein Data Bank (PDB) cross-references
    3. SIMILARITY comments
      Index of protein domains and families
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