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Entry version 37 (16 Oct 2019)
Sequence version 1 (11 Jul 2012)
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Protein

Histidine N-acetyltransferase

Gene

hisat

Organism
Oreochromis niloticus (Nile tilapia) (Tilapia nilotica)
Status
Reviewed-Annotation score:

Annotation score:3 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

Enzyme responsible for the N-acetyl-histidine (NAH) synthesis, which is a major constituent of brain and lens of ectothermic vertebrates.1 Publication

Miscellaneous

Strong histidine N-acetyltransferase activity has been detected in ectothermic vertebrates and not in endothermic birds and mammals.1 Publication

<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 ‘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=27 µM for acetyl-CoA1 Publication
  2. KM=450 µM for L-histidine1 Publication

    pH dependencei

    Optimum pH is 7.0-9.5.1 Publication

    <p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

    • histidine N-acetyltransferase activity Source: UniProtKB

    <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 functionAcyltransferase, Transferase

    <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:
    Histidine N-acetyltransferase (EC:2.3.1.331 Publication)
    <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:hisat
    <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>OrganismiOreochromis niloticus (Nile tilapia) (Tilapia nilotica)
    <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 identifieri8128 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiNeoteleosteiAcanthomorphataOvalentariaCichlomorphaeCichliformesCichlidaeAfrican cichlidsPseudocrenilabrinaeOreochrominiOreochromis
    <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
    • UP000005207 <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: Unplaced

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

    Molecule processing

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section describes a propeptide, which is a part of a protein that is cleaved during maturation or activation. Once cleaved, a propeptide generally has no independent biological function.<p><a href='/help/propep' target='_top'>More...</a></p>PropeptideiPRO_00004323921 – 2Removed in mature formBy similarity2
    <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_00004323933 – 337Histidine N-acetyltransferaseAdd BLAST335

    <p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

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

    Expressed exclusively in the brain and lens.1 Publication

    <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

    STRING: functional protein association networks

    More...
    STRINGi
    8128.ENSONIP00000004898

    <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
    I3J7Q8

    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

    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>Domaini21 – 157N-acetyltransferasePROSITE-ProRule annotationAdd BLAST137

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...
    eggNOGi
    ENOG410IJGP Eukaryota
    ENOG4111F13 LUCA

    Ensembl GeneTree

    More...
    GeneTreei
    ENSGT00390000016398

    InParanoid: Eukaryotic Ortholog Groups

    More...
    InParanoidi
    I3J7Q8

    Identification of Orthologs from Complete Genome Data

    More...
    OMAi
    MSQDIYG

    Database of Orthologous Groups

    More...
    OrthoDBi
    1293735at2759

    TreeFam database of animal gene trees

    More...
    TreeFami
    TF331490

    Family and domain databases

    Integrated resource of protein families, domains and functional sites

    More...
    InterProi
    View protein in InterPro
    IPR016181 Acyl_CoA_acyltransferase
    IPR000182 GNAT_dom

    Pfam protein domain database

    More...
    Pfami
    View protein in Pfam
    PF00583 Acetyltransf_1, 1 hit

    Superfamily database of structural and functional annotation

    More...
    SUPFAMi
    SSF55729 SSF55729, 1 hit

    PROSITE; a protein domain and family database

    More...
    PROSITEi
    View protein in PROSITE
    PS51186 GNAT, 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.

    I3J7Q8-1 [UniParc]FASTAAdd to basket
    « Hide
            10         20         30         40         50
    MKIDTSLNMP QLPEALSQAG LQFSVATEED FDEIMAMSQD IYGGLDYLPT
    60 70 80 90 100
    RYTSWLQDTN RTVILARKHG KVIALESVCV IDDGETMLVE GLRVAPQERG
    110 120 130 140 150
    KGVAGVLLRF CAELVKSRYP EVKVCRLTRD DQLGPKDFEK YRIITKQGIL
    160 170 180 190 200
    LMRFRAEDLK LHLSEFGLEG DNESTLSTFC SSPPPVRLDH TAIQQLYLNS
    210 220 230 240 250
    DLLHGVLPNA TIIQDWQPFK LLPSNMAILL KKEIDWMVDD MSNPTVASLC
    260 270 280 290 300
    TFPFRVPIGD DWYYLNIDMF GKDLALARQQ FLYHLQRHTA TLKGHVMCQM
    310 320 330
    FLDPPLWKAM AEFCHNTLSV ELVKEYTEQC VVECDLI
    Length:337
    Mass (Da):38,413
    Last modified:July 11, 2012 - 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:i57A8C0FACAA416AC
    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
    AB701381 mRNA Translation: BAO00797.1
    AB701382 mRNA Translation: BAO00798.1
    AERX01050570 Genomic DNA No translation available.
    AERX01050571 Genomic DNA No translation available.
    AERX01050572 Genomic DNA No translation available.
    AERX01050573 Genomic DNA No translation available.

    NCBI Reference Sequences

    More...
    RefSeqi
    NP_001272326.1, NM_001285397.1
    XP_005463482.1, XM_005463425.3
    XP_019202559.1, XM_019347014.1

    Genome annotation databases

    Ensembl eukaryotic genome annotation project

    More...
    Ensembli
    ENSONIT00000004901; ENSONIP00000004898; ENSONIG00000003888

    Database of genes from NCBI RefSeq genomes

    More...
    GeneIDi
    100702495

    <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
    AB701381 mRNA Translation: BAO00797.1
    AB701382 mRNA Translation: BAO00798.1
    AERX01050570 Genomic DNA No translation available.
    AERX01050571 Genomic DNA No translation available.
    AERX01050572 Genomic DNA No translation available.
    AERX01050573 Genomic DNA No translation available.
    RefSeqiNP_001272326.1, NM_001285397.1
    XP_005463482.1, XM_005463425.3
    XP_019202559.1, XM_019347014.1

    3D structure databases

    SMRiI3J7Q8
    ModBaseiSearch...

    Protein-protein interaction databases

    STRINGi8128.ENSONIP00000004898

    Genome annotation databases

    EnsembliENSONIT00000004901; ENSONIP00000004898; ENSONIG00000003888
    GeneIDi100702495

    Organism-specific databases

    Comparative Toxicogenomics Database

    More...
    CTDi
    375607

    Phylogenomic databases

    eggNOGiENOG410IJGP Eukaryota
    ENOG4111F13 LUCA
    GeneTreeiENSGT00390000016398
    InParanoidiI3J7Q8
    OMAiMSQDIYG
    OrthoDBi1293735at2759
    TreeFamiTF331490

    Family and domain databases

    InterProiView protein in InterPro
    IPR016181 Acyl_CoA_acyltransferase
    IPR000182 GNAT_dom
    PfamiView protein in Pfam
    PF00583 Acetyltransf_1, 1 hit
    SUPFAMiSSF55729 SSF55729, 1 hit
    PROSITEiView protein in PROSITE
    PS51186 GNAT, 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 nameiHISAT_ORENI
    <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: I3J7Q8
    <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: March 4, 2015
    Last sequence update: July 11, 2012
    Last modified: October 16, 2019
    This is version 37 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 programChordata 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
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