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UniProtKB - P0AB65 (ACYP_ECOLI)

Entry version 117 (07 Apr 2021)
Sequence version 1 (08 Nov 2005)
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Protein

Acylphosphatase

Gene

yccX

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score:

Annotation score:4 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

Miscellaneous

Has a considerably reduced catalytic efficiency compared to other mesophilic acylphosphatases. Shows a considerable resistance against urea denaturation since the full enzymatic activity is maintained in the presence of urea concentrations approaching 6.0 M and that only a slight decreae of 10-15 % was observed with higher urea concentrations.1 Publication

<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=0.54 mM for benzoylphosphate1 Publication

    pH dependencei

    Optimum pH is 5.2-6.5.1 Publication

    Temperature dependencei

    Thermostable. Retains 85-90 % of its activity after 3 hours of incubation at 90 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 is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei20UniRule annotation1
    Active sitei38UniRule 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

    • acylphosphatase activity Source: EcoCyc
    Complete GO annotation on QuickGO ...

    GO - Biological processi

    • response to heat Source: EcoCyc
    Complete GO annotation on QuickGO ...

    <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

    Enzyme and pathway databases

    BioCyc Collection of Pathway/Genome Databases

    More...    BioCyci    		EcoCyc:G6502-MONOMER
    MetaCyc:G6502-MONOMER

    BRENDA Comprehensive Enzyme Information System

    More...    BRENDAi    		3.6.1.7, 2026

    SABIO-RK: Biochemical Reaction Kinetics Database

    More...    SABIO-RKi    		P0AB65

    <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:
    Acylphosphatase2 PublicationsUniRule annotation (EC:3.6.1.7UniRule annotation1 Publication)
    Alternative name(s):
    Acylphosphate phosphohydrolaseUniRule annotationCurated
    <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:yccXUniRule annotation
    Ordered Locus Names:b0968, JW5131
    <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>OrganismiEscherichia coli (strain K12)
    <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 identifieri83333 [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 lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
    <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
    • UP000000318 <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
    • UP000000625 Componenti: Chromosome

    <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

    Mutagenesis

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi5C → A: No change in secondary structure. Nearly identical enzymatic properties. Loss of activity in 8.0 M urea. Reduced thermodynamic activity. Inactivated after 3 hours of incubation at 90 degrees Celsius. 1 Publication1

    <p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

    Molecule processing

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001585531 – 92AcylphosphataseAdd BLAST92

    Amino acid modifications

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <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 bondi5 ↔ 49UniRule annotation1 Publication

    Keywords - PTMi

    Disulfide bond

    Proteomic databases

    jPOST - Japan Proteome Standard Repository/Database

    More...    jPOSTi    		P0AB65

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

    More...    PaxDbi    		P0AB65

    PRoteomics IDEntifications database

    More...    PRIDEi    		P0AB65

    <p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

    Protein-protein interaction databases

    The Biological General Repository for Interaction Datasets (BioGRID)

    More...    BioGRIDi    		4260041, 6 interactors
    849681, 3 interactors

    Database of interacting proteins

    More...    DIPi    		DIP-11502N

    Protein interaction database and analysis system

    More...    IntActi    		P0AB65, 4 interactors

    STRING: functional protein association networks

    More...    STRINGi    		511145.b0968

    <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

    192
    Legend: HelixTurnBeta strandPDB Structure known for this area
    Show more details

    3D structure databases

    Biological Magnetic Resonance Data Bank

    More...    BMRBi    		P0AB65

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

    More...    SMRi    		P0AB65

    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    		P0AB65

    <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%5Fand%5Fdomains%5Fsection">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>Domaini5 – 92Acylphosphatase-likeUniRule annotationAdd BLAST88

    <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 acylphosphatase family.UniRule annotation

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...    eggNOGi    		COG1254, Bacteria

    The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

    More...    HOGENOMi    		CLU_141932_1_2_6

    InParanoid: Eukaryotic Ortholog Groups

    More...    InParanoidi    		P0AB65

    Database for complete collections of gene phylogenies

    More...    PhylomeDBi    		P0AB65

    Family and domain databases

    HAMAP database of protein families

    More...    HAMAPi    		MF_01450, Acylphosphatase_entero, 1 hit

    Integrated resource of protein families, domains and functional sites

    More...    InterProi    		View protein in InterPro
    IPR020456, Acylphosphatase
    IPR001792, Acylphosphatase-like_dom
    IPR036046, Acylphosphatase-like_dom_sf
    IPR028627, Acylphosphatase_bac
    IPR017968, Acylphosphatase_CS

    The PANTHER Classification System

    More...    PANTHERi    		PTHR47268, PTHR47268, 1 hit

    Pfam protein domain database

    More...    Pfami    		View protein in Pfam
    PF00708, Acylphosphatase, 1 hit

    Protein Motif fingerprint database; a protein domain database

    More...    PRINTSi    		PR00112, ACYLPHPHTASE

    Superfamily database of structural and functional annotation

    More...    SUPFAMi    		SSF54975, SSF54975, 1 hit

    PROSITE; a protein domain and family database

    More...    PROSITEi    		View protein in PROSITE
    PS00150, ACYLPHOSPHATASE_1, 1 hit
    PS00151, ACYLPHOSPHATASE_2, 1 hit
    PS51160, ACYLPHOSPHATASE_3, 1 hit

    <p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%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.

    P0AB65-1 [UniParc]FASTAAdd to basket
    « Hide
            10         20         30         40         50
    MSKVCIIAWV YGRVQGVGFR YTTQYEAKRL GLTGYAKNLD DGSVEVVACG 
            60         70         80         90 
    EEGQVEKLMQ WLKSGGPRSA RVERVLSEPH HPSGELTDFR IR
    Length:92
    Mass (Da):10,300
    Last modified:November 8, 2005 - 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:iC39D3D145598D873
    GO

    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
    		U00096 Genomic DNA Translation: AAC74054.1
    AP009048 Genomic DNA Translation: BAA35733.2

    Protein sequence database of the Protein Information Resource

    More...    PIRi    		G64837

    NCBI Reference Sequences

    More...    RefSeqi    		NP_415488.1, NC_000913.3
    WP_000048252.1, NZ_SSZK01000002.1

    Genome annotation databases

    Ensembl bacterial and archaeal genome annotation project

    More...    EnsemblBacteriai    		AAC74054; AAC74054; b0968
    BAA35733; BAA35733; BAA35733

    Database of genes from NCBI RefSeq genomes

    More...    GeneIDi    		58346666
    945304

    KEGG: Kyoto Encyclopedia of Genes and Genomes

    More...    KEGGi    		ecj:JW5131
    eco:b0968

    Pathosystems Resource Integration Center (PATRIC)

    More...    PATRICi    		fig|1411691.4.peg.1305

    <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
    		U00096 Genomic DNA Translation: AAC74054.1
    AP009048 Genomic DNA Translation: BAA35733.2
    PIRiG64837
    RefSeqiNP_415488.1, NC_000913.3
    WP_000048252.1, NZ_SSZK01000002.1

    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
    2GV1NMR-A1-92[»]
    BMRBiP0AB65
    SMRiP0AB65
    ModBaseiSearch...
    PDBe-KBiSearch...

    Protein-protein interaction databases

    BioGRIDi4260041, 6 interactors
    849681, 3 interactors
    DIPiDIP-11502N
    IntActiP0AB65, 4 interactors
    STRINGi511145.b0968

    Proteomic databases

    jPOSTiP0AB65
    PaxDbiP0AB65
    PRIDEiP0AB65

    Genome annotation databases

    EnsemblBacteriaiAAC74054; AAC74054; b0968
    BAA35733; BAA35733; BAA35733
    GeneIDi58346666
    945304
    KEGGiecj:JW5131
    eco:b0968
    PATRICifig|1411691.4.peg.1305

    Organism-specific databases

    EchoBASE - an integrated post-genomic database for E. coli

    More...    EchoBASEi    		EB3490

    Phylogenomic databases

    eggNOGiCOG1254, Bacteria
    HOGENOMiCLU_141932_1_2_6
    InParanoidiP0AB65
    PhylomeDBiP0AB65

    Enzyme and pathway databases

    BioCyciEcoCyc:G6502-MONOMER
    MetaCyc:G6502-MONOMER
    BRENDAi3.6.1.7, 2026
    SABIO-RKiP0AB65

    Miscellaneous databases

    EvolutionaryTraceiP0AB65

    Protein Ontology

    More...    PROi    		PR:P0AB65

    Family and domain databases

    HAMAPiMF_01450, Acylphosphatase_entero, 1 hit
    InterProiView protein in InterPro
    IPR020456, Acylphosphatase
    IPR001792, Acylphosphatase-like_dom
    IPR036046, Acylphosphatase-like_dom_sf
    IPR028627, Acylphosphatase_bac
    IPR017968, Acylphosphatase_CS
    PANTHERiPTHR47268, PTHR47268, 1 hit
    PfamiView protein in Pfam
    PF00708, Acylphosphatase, 1 hit
    PRINTSiPR00112, ACYLPHPHTASE
    SUPFAMiSSF54975, SSF54975, 1 hit
    PROSITEiView protein in PROSITE
    PS00150, ACYLPHOSPHATASE_1, 1 hit
    PS00151, ACYLPHOSPHATASE_2, 1 hit
    PS51160, ACYLPHOSPHATASE_3, 1 hit

    ProtoNet; Automatic hierarchical classification of proteins

    More...    ProtoNeti    		Search...

    MobiDB: a database of protein disorder and mobility annotations

    More...    MobiDBi    		Search...

    <p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

    <p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiACYP_ECOLI
    <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: P0AB65
    Secondary accession number(s): P75877, Q9R7Q1
    <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 8, 2005
    Last sequence update: November 8, 2005
    Last modified: April 7, 2021
    This is version 117 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 programProkaryotic 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. PDB cross-references
      Index of Protein Data Bank (PDB) cross-references
    2. SIMILARITY comments
      Index of protein domains and families
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