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Entry version 89 (12 Aug 2020)
Sequence version 2 (06 Dec 2005)
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Protein

Purple acid phosphatase

Gene

PAP

Organism
Glycine max (Soybean) (Glycine hispida)
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

<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 provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Protein has several cofactor binding sites:

<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>Absorptioni

Abs(max)=550 nm1 Publication

Kineticsi

  1. KM=8 µM for p-NPP (at pH 5.5 and 25 degrees Celsius)1 Publication
  2. KM=5 µM for ATP (at pH 5.5 and 25 degrees Celsius)1 Publication
  3. KM=6 µM for ADP (at pH 5.5 and 25 degrees Celsius)1 Publication
  4. KM=9 µM for AMP (at pH 5.5 and 25 degrees Celsius)1 Publication
  5. KM=9 µM for pyrophosphate (at pH 5.5 and 25 degrees Celsius)1 Publication
  6. KM=30 µM for beta-glycerophosphate (at pH 5.5 and 25 degrees Celsius)1 Publication

    Sites

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 bindingi162IronBy similarity1
    Metal bindingi191IronBy similarity1
    Metal bindingi191ZincBy similarity1
    Metal bindingi194IronBy similarity1
    Metal bindingi228ZincBy similarity1
    <p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei228SubstrateBy similarity1
    Metal bindingi313ZincBy similarity1
    <p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei323Proton donorBy similarity1
    Metal bindingi350ZincBy similarity1
    Metal bindingi352IronBy 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

    <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 functionHydrolase
    LigandIron, Metal-binding, Zinc

    Enzyme and pathway databases

    BioCyc Collection of Pathway/Genome Databases

    More...
    BioCyci
    MetaCyc:MONOMER-15155

    <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:
    Purple acid phosphatase (EC:3.1.3.2)
    Alternative name(s):
    Zinc(II) purple acid phosphatase
    <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:PAPImported
    <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>OrganismiGlycine max (Soybean) (Glycine hispida)
    <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 identifieri3847 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideae50 kb inversion cladeNPAAA cladeindigoferoid/millettioid cladePhaseoleaeGlycineGlycine subgen. Soja
    <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
    • UP000008827 <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: Unplaced

    <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

    Secreted

    <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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 301 PublicationAdd BLAST30
    <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_000004338031 – 464Purple acid phosphatase1 PublicationAdd BLAST434

    Amino acid modifications

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi108N-linked (GlcNAc...) asparagineSequence analysis1
    Glycosylationi136N-linked (GlcNAc...) asparagineSequence analysis1
    Glycosylationi170N-linked (GlcNAc...) asparagineSequence analysis1
    Glycosylationi301N-linked (GlcNAc...) asparagineSequence analysis1
    <p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi372InterchainBy similarity
    Glycosylationi398N-linked (GlcNAc...) asparagineSequence analysis1
    Glycosylationi423N-linked (GlcNAc...) asparagineSequence analysis1

    Keywords - PTMi

    Disulfide bond, Glycoprotein

    Proteomic databases

    PRoteomics IDEntifications database

    More...
    PRIDEi
    Q09131

    <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

    Homodimer; disulfide-linked.

    By similarity1 Publication

    Protein-protein interaction databases

    STRING: functional protein association networks

    More...
    STRINGi
    3847.GLYMA09G36360.1

    <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
    Q09131

    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

    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>Regioni350 – 352Substrate bindingBy similarity3

    <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

    Keywords - Domaini

    Signal

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...
    eggNOGi
    KOG1378, Eukaryota

    InParanoid: Eukaryotic Ortholog Groups

    More...
    InParanoidi
    Q09131

    Family and domain databases

    Conserved Domains Database

    More...
    CDDi
    cd00839, MPP_PAPs, 1 hit

    Gene3D Structural and Functional Annotation of Protein Families

    More...
    Gene3Di
    2.60.40.380, 1 hit
    3.60.21.10, 1 hit

    Integrated resource of protein families, domains and functional sites

    More...
    InterProi
    View protein in InterPro
    IPR004843, Calcineurin-like_PHP_ApaH
    IPR029052, Metallo-depent_PP-like
    IPR041792, MPP_PAP
    IPR039331, PPA-like
    IPR008963, Purple_acid_Pase-like_N
    IPR015914, Purple_acid_Pase_N
    IPR025733, Purple_acid_PPase_C_dom

    The PANTHER Classification System

    More...
    PANTHERi
    PTHR22953, PTHR22953, 1 hit

    Pfam protein domain database

    More...
    Pfami
    View protein in Pfam
    PF00149, Metallophos, 1 hit
    PF14008, Metallophos_C, 1 hit
    PF16656, Pur_ac_phosph_N, 1 hit

    Superfamily database of structural and functional annotation

    More...
    SUPFAMi
    SSF49363, SSF49363, 1 hit

    <p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

    <p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

    <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.

    Q09131-1 [UniParc]FASTAAdd to basket
    « Hide
            10         20         30         40         50
    MGVVEGLLAL ALVLSACVMC NGGSSSPFIR KVEKTVDMPL DSDVFAVPPG
    60 70 80 90 100
    YNAPQQVHIT QGDLVGKAVI VSWVTVDEPG SSEVHYWSEN SDKKKIAEGK
    110 120 130 140 150
    LVTYRFFNYS SGFIHHTTIR NLEYKTKYYY EVGLGNTTRQ FWFVTPPEIG
    160 170 180 190 200
    PDVPYTFGLI GDLGQSFDSN KTLSHYELNP RKGQTVLFVG DLSYADNYPN
    210 220 230 240 250
    HDNIRWDSWG RFTERSVAYQ PWIWTAGNHE NHFAPEIGET VPFKPYTHRY
    260 270 280 290 300
    HVPYKASQST SPFWYSIKRA SAHIIVLASY SAYGKYTPQY KWLEKELPKV
    310 320 330 340 350
    NRTETPWLIV LMHSPWYNSY NYHYMEGETM RVMYEPWFVQ YKVDVVFAGH
    360 370 380 390 400
    VHAYERSERV SNVAYNIVNG LCAPVNDKSA PVYITIGDGG TLEGLATNMT
    410 420 430 440 450
    EPQPKYSAFR EASFGHAIFD ITNRTHAHYS WHRNQDGVAV EADSLWSFNR
    460
    YWHPVDDSTA HVSH
    Length:464
    Mass (Da):53,027
    Last modified:December 6, 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:i83BBAD593BEB01F5
    GO

    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 conflicti35T → A AA sequence (PubMed:16668896).Curated1
    Sequence conflicti47V → R AA sequence (PubMed:16668896).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
    AF200824 mRNA Translation: AAF19820.1

    Protein sequence database of the Protein Information Resource

    More...
    PIRi
    B59200

    <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
    AF200824 mRNA Translation: AAF19820.1
    PIRiB59200

    3D structure databases

    SMRiQ09131
    ModBaseiSearch...

    Protein-protein interaction databases

    STRINGi3847.GLYMA09G36360.1

    Proteomic databases

    PRIDEiQ09131

    Phylogenomic databases

    eggNOGiKOG1378, Eukaryota
    InParanoidiQ09131

    Enzyme and pathway databases

    BioCyciMetaCyc:MONOMER-15155

    Family and domain databases

    CDDicd00839, MPP_PAPs, 1 hit
    Gene3Di2.60.40.380, 1 hit
    3.60.21.10, 1 hit
    InterProiView protein in InterPro
    IPR004843, Calcineurin-like_PHP_ApaH
    IPR029052, Metallo-depent_PP-like
    IPR041792, MPP_PAP
    IPR039331, PPA-like
    IPR008963, Purple_acid_Pase-like_N
    IPR015914, Purple_acid_Pase_N
    IPR025733, Purple_acid_PPase_C_dom
    PANTHERiPTHR22953, PTHR22953, 1 hit
    PfamiView protein in Pfam
    PF00149, Metallophos, 1 hit
    PF14008, Metallophos_C, 1 hit
    PF16656, Pur_ac_phosph_N, 1 hit
    SUPFAMiSSF49363, SSF49363, 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 nameiPPAF_SOYBN
    <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: Q09131
    Secondary accession number(s): Q9SE01
    <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: December 6, 2005
    Last sequence update: December 6, 2005
    Last modified: August 12, 2020
    This is version 89 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

    Direct protein sequencing, Reference proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families
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