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Entry version 164 (22 Apr 2020)
Sequence version 2 (27 Jul 2011)
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Protein

Histone acetyltransferase KAT2A

Gene

Kat2a

Organism
Mus musculus (Mouse)
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

Protein lysine acyltransferase that can act as a acetyltransferase, glutaryltransferase or succinyltransferase, depending on the context (PubMed:28424240). Acts as a histone lysine succinyltransferase: catalyzes succinylation of histone H3 on 'Lys-79' (H3K79succ), with a maximum frequency around the transcription start sites of genes (By similarity). Succinylation of histones gives a specific tag for epigenetic transcription activation (By similarity). Association with the 2-oxoglutarate dehydrogenase complex, which provides succinyl-CoA, is required for histone succinylation (By similarity). In different complexes, functions either as an acetyltransferase (HAT) or as a succinyltransferase: in the SAGA and ATAC complexes, acts as a histone acetyltransferase (By similarity). Has significant histone acetyltransferase activity with core histones, but not with nucleosome core particles (By similarity). Acetylation of histones gives a specific tag for epigenetic transcription activation (PubMed:28424240). Recruited by the XPC complex at promoters, where it specifically mediates acetylation of histone variant H2A.Z.1/H2A.Z, thereby promoting expression of target genes (By similarity). Involved in long-term memory consolidation and synaptic plasticity: acts by promoting expression of a hippocampal gene expression network linked to neuroactive receptor signaling (PubMed:25024434). Acts as a positive regulator of T-cell activation: upon TCR stimulation, recruited to the IL2 promoter following interaction with NFATC2 and catalyzes acetylation of histone H3 at 'Lys-9' (H3K9ac), leading to promote IL2 expression (PubMed:28424240). Required for growth and differentiation of craniofacial cartilage and bone by regulating acetylation of histone H3 at 'Lys-9' (H3K9ac) (PubMed:30424580). Regulates embryonic stem cell (ESC) pluripotency and differentiation (PubMed:30270482). Also acetylates non-histone proteins, such as CEBPB, PLK4 and TBX5 (PubMed:17301242). Involved in heart and limb development by mediating acetylation of TBX5, acetylation regulating nucleocytoplasmic shuttling of TBX5 (By similarity). Acts as a negative regulator of centrosome amplification by mediating acetylation of PLK4 (By similarity). Also acts as a histone glutaryltransferase: catalyzes glutarylation of histone H4 on 'Lys-91' (H4K91glu), a mark that destabilizes nucleosomes by promoting dissociation of the H2A-H2B dimers from nucleosomes (By similarity).By similarity5 Publications

<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

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 sitei568Proton donor/acceptorBy 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 sitei638Acyl-CoABy 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

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 functionAcyltransferase, Transferase
Biological processTranscription, Transcription regulation

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-2122947 NOTCH1 Intracellular Domain Regulates Transcription
R-MMU-350054 Notch-HLH transcription pathway
R-MMU-5250924 B-WICH complex positively regulates rRNA expression
R-MMU-5689880 Ub-specific processing proteases
R-MMU-8941856 RUNX3 regulates NOTCH signaling

<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:
Histone acetyltransferase KAT2ACurated (EC:2.3.1.481 Publication)
Alternative name(s):
General control of amino acid synthesis protein 5-like 21 Publication
Histone acetyltransferase GCN51 Publication
Short name:
MmGCN51 Publication
Histone glutaryltransferase KAT2ACurated (EC:2.3.1.-By similarity)
Histone succinyltransferase KAT2ABy similarity (EC:2.3.1.-By similarity)
Lysine acetyltransferase 2ACurated
<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:Kat2aImported
Synonyms:Gcn5l21 Publication
<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>OrganismiMus musculus (Mouse)
<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 identifieri10090 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<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
  • UP000000589 <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 11

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...
MGIi
MGI:1343101 Kat2a

<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 Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Chromosome, Cytoplasm, Cytoskeleton, Nucleus

<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

<p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Lethality during embryogenesis: embryos develop normally to 7.5 days post coitum (dpc), but growth is severely retarded by 8.5 dpc and embryos fail to form dorsal mesoderm lineages, including chordamesoderm and paraxial mesoderm (PubMed:11017084). Differentiation of extra-embryonic and cardiac mesoderm is not affected (PubMed:11017084). Loss of the dorsal mesoderm lineages is due to an increased apoptosis (PubMed:11017084). Conditional knockout mice lacking Kat2a in the excitatory neurons of the adult forebrain display impaired hippocampus-dependent memory consolidation as well as impaired synaptic and nuclear plasticity (PubMed:25024434). Conditional knockout mice lacking Kat2a in T lymphocytes show defects in T-cell activation, T-cell proliferation, IL2 production and Th1/Th17 regulatory T-cell differentiation (PubMed:28424240). Th2 regulatory T-cell differentiation is not affected (PubMed:28424240).3 Publications

<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%5Fprocessing%5Fsection">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedBy similarity
<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_00002112032 – 830Histone acetyltransferase KAT2AAdd BLAST829

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei2N-acetylalanineBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki721Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)By similarity
Cross-linki752Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)By similarity
Cross-linki784Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)By similarity

Keywords - PTMi

Acetylation, Isopeptide bond, Ubl conjugation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
Q9JHD2

MaxQB - The MaxQuant DataBase

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MaxQBi
Q9JHD2

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

More...
PaxDbi
Q9JHD2

PRoteomics IDEntifications database

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PRIDEi
Q9JHD2

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q9JHD2

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
Q9JHD2

<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

In brain, highly expressed in the hippocampal CA1 region (at protein level) (PubMed:25024434). Also expressed in the hippocampal subregions CA3 and the dentate gyrus as well as in the cortex and prefrontal cortex (PubMed:25024434). Expressed at low level in the cerebellum (PubMed:25024434).1 Publication

<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

Expressed uniformly throughout the embryo from 7.5 to 9.0 dpc, except in the distal allantois and developing heart. Gcn5l2 expression is down-regulated after 16.5 dpc, but is later up-regulated in specific adult tissues.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSMUSG00000020918 Expressed in ear and 291 other tissues

ExpressionAtlas, Differential and Baseline Expression

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ExpressionAtlasi
Q9JHD2 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

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Genevisiblei
Q9JHD2 MM

<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

Interacts with EP300, CREBBP and ADA2 (By similarity).

Component of the TFTC-HAT complex, at least composed of TAF5L, TAF6L, TAF3, TADA3L, SUPT3H/SPT3, TAF2/TAFII150, TAF4/TAFII135, TAF5/TAFII100, KAT2A/GCN5L2, TAF10 and TRRAP (By similarity).

Component of the STAGA transcription coactivator-HAT complex, at least composed of SUPT3H, KAT2A, SUPT7L, TAF5L, TAF6L, TADA3L, TAD1L, TAF10, TAF12, TRRAP and TAF9 (By similarity). The STAGA core complex is associated with a subcomplex required for histone deubiquitination composed of ATXN7L3, ENY2 and USP22 (By similarity).

Component of the ADA2A-containing complex (ATAC), composed of KAT14, KAT2A, TADA2L, TADA3L, ZZ3, MBIP, WDR5, YEATS2, CCDC101 and DR1 (By similarity). In the complex, it probably interacts directly with KAT14, MBIP and WDR5 (By similarity).

Interacts with PML (PubMed:22886304).

Interacts with CEBPB (PubMed:17301242).

Interacts with TACC1, TACC2 and TACC3 (By similarity).

Interacts with RELA (PubMed:25024434).

Interacts with NFATC2 (PubMed:28424240).

Interacts with TBX5 (By similarity).

Interacts with PLK4 (By similarity). Associates with the 2-oxoglutarate dehydrogenase complex (By similarity).

Interacts with XPC; leading to KAT2A recruitment to promoters and subsequent acetylation of histones (By similarity).

Interacts with ERCC3/XPB; leading to KAT2A recruitment to promoters and subsequent acetylation of histones (By similarity).

By similarity4 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Show more details

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

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BioGridi
199867, 12 interactors

ComplexPortal: manually curated resource of macromolecular complexes

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ComplexPortali
CPX-1025 GCN5-containing ATAC complex
CPX-916 TFTC histone acetylation complex
CPX-920 SAGA complex

Database of interacting proteins

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DIPi
DIP-29180N

Protein interaction database and analysis system

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IntActi
Q9JHD2, 58 interactors

Molecular INTeraction database

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MINTi
Q9JHD2

STRING: functional protein association networks

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STRINGi
10090.ENSMUSP00000099407

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

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RNActi
Q9JHD2 protein

<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

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SMRi
Q9JHD2

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%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>Domaini496 – 649N-acetyltransferasePROSITE-ProRule annotationAdd BLAST154
Domaini738 – 808BromoPROSITE-ProRule annotationAdd BLAST71

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>Regioni572 – 574Acetyl-CoA and acyl-CoA bindingBy similarity3
Regioni579 – 585Acetyl-CoA and acyl-CoA bindingBy similarity7
Regioni610 – 613Acetyl-CoA and acyl-CoA bindingBy similarity4

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

Loop3 is required for substrate specificity and adopts different structural conformations in succinyl-CoA-bound and acetyl-CoA-bound forms. Tyr-638 has an important role in the selective binding of succinyl-CoA over acetyl-CoA.By similarity

<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

Bromodomain

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

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eggNOGi
KOG1472 Eukaryota
COG5076 LUCA

Ensembl GeneTree

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GeneTreei
ENSGT00940000158799

InParanoid: Eukaryotic Ortholog Groups

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InParanoidi
Q9JHD2

KEGG Orthology (KO)

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KOi
K06062

Database of Orthologous Groups

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OrthoDBi
349249at2759

TreeFam database of animal gene trees

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TreeFami
TF105399

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

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Gene3Di
1.20.920.10, 1 hit

Integrated resource of protein families, domains and functional sites

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InterProi
View protein in InterPro
IPR016181 Acyl_CoA_acyltransferase
IPR001487 Bromodomain
IPR036427 Bromodomain-like_sf
IPR018359 Bromodomain_CS
IPR037800 GCN5
IPR016376 GCN5/PCAF
IPR000182 GNAT_dom
IPR009464 PCAF_N

The PANTHER Classification System

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PANTHERi
PTHR45750 PTHR45750, 1 hit

Pfam protein domain database

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Pfami
View protein in Pfam
PF00583 Acetyltransf_1, 1 hit
PF00439 Bromodomain, 1 hit
PF06466 PCAF_N, 1 hit

PIRSF; a whole-protein classification database

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PIRSFi
PIRSF003048 Histone_acetylase_PCAF, 1 hit

Protein Motif fingerprint database; a protein domain database

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PRINTSi
PR00503 BROMODOMAIN

Simple Modular Architecture Research Tool; a protein domain database

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SMARTi
View protein in SMART
SM00297 BROMO, 1 hit

Superfamily database of structural and functional annotation

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SUPFAMi
SSF47370 SSF47370, 1 hit
SSF55729 SSF55729, 1 hit

PROSITE; a protein domain and family database

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PROSITEi
View protein in PROSITE
PS00633 BROMODOMAIN_1, 1 hit
PS50014 BROMODOMAIN_2, 1 hit
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%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

Q9JHD2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAEPSQAPNP VPAAQPRPLH SPAPAPTSTP APSPASASTP APTPAPAPAP
60 70 80 90 100
AAAPAGSTGS GGAGVGSGGD PARPGLSQQQ RASQRKAQVR GLPRAKKLEK
110 120 130 140 150
LGVFSACKAN ETCKCNGWKN PKPPTAPRMD LQQPAANLSE LCRSCEHPLA
160 170 180 190 200
DHVSHLENVS EDEINRLLGM VVDVENLFMS VHKEEDTDTK QVYFYLFKLL
210 220 230 240 250
RKCILQMTRP VVEGSLGSPP FEKPNIEQGV LNFVQYKFSH LAPRERQTMF
260 270 280 290 300
ELSKMFLLCL NYWKLETPAQ FRQRSQSEDV ATYKVNYTRW LCYCHVPQSC
310 320 330 340 350
DSLPRYETTH VFGRSLLRSI FTVTRRQLLE KFRVEKDKLV PEKRTLILTH
360 370 380 390 400
FPKFLSMLEE EIYGANSPIW ESGFTMPPSE GTQLVPRPAT VSATVVPSFS
410 420 430 440 450
PSMGGGSNSS LSLDSAGTEP MPAGEKRKLP ENLTLEDAKR LRVMGDIPME
460 470 480 490 500
LVNEVMLTIT DPAAMLGPET SLLSANAARD ETARLEERRG IIEFHVIGNS
510 520 530 540 550
LTPKANRRVL LWLVGLQNVF SHQLPRMPKE YIARLVFDPK HKTLALIKDG
560 570 580 590 600
RVIGGICFRM FPTQGFTEIV FCAVTSNEQV KGYGTHLMNH LKEYHIKHSI
610 620 630 640 650
LYFLTYADEY AIGYFKKQGF SKDIKVPKSR YLGYIKDYEG ATLMECELNP
660 670 680 690 700
RIPYTELSHI IKKQKEIIKK LIERKQAQIR KVYPGLSCFK EGVRQIPVES
710 720 730 740 750
VPGIRETGWK PLGKEKGKEL KDPDQLYTTL KNLLAQIKSH PSAWPFMEPV
760 770 780 790 800
KKSEAPDYYE VIRFPIDLKT MTERLRSRYY VTRKLFVADL QRVIANCREY
810 820 830
NPPDSEYCRC ASALEKFFYF KLKEGGLIDK
Length:830
Mass (Da):93,394
Last modified:July 27, 2011 - 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:i7993CFFEA4734174
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
Q6P3Z8Q6P3Z8_MOUSE
Histone acetyltransferase
Kat2a Gcn5l2
829Annotation 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>

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 conflicti804D → N in AAF70497 (PubMed:9742083).Curated1
Sequence conflicti815E → K in AAF70497 (PubMed:9742083).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

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DDBJi
Links Updated
AF254441 mRNA Translation: AAF70497.1
AK158079 mRNA Translation: BAE34351.1
AL591469 Genomic DNA No translation available.
CH466662 Genomic DNA Translation: EDL02541.1

The Consensus CDS (CCDS) project

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CCDSi
CCDS25433.1

NCBI Reference Sequences

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RefSeqi
NP_064388.2, NM_020004.5

Genome annotation databases

Ensembl eukaryotic genome annotation project

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Ensembli
ENSMUST00000103118; ENSMUSP00000099407; ENSMUSG00000020918

Database of genes from NCBI RefSeq genomes

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GeneIDi
14534

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
mmu:14534

UCSC genome browser

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UCSCi
uc007lma.2 mouse

<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
AF254441 mRNA Translation: AAF70497.1
AK158079 mRNA Translation: BAE34351.1
AL591469 Genomic DNA No translation available.
CH466662 Genomic DNA Translation: EDL02541.1
CCDSiCCDS25433.1
RefSeqiNP_064388.2, NM_020004.5

3D structure databases

SMRiQ9JHD2
ModBaseiSearch...

Protein-protein interaction databases

BioGridi199867, 12 interactors
ComplexPortaliCPX-1025 GCN5-containing ATAC complex
CPX-916 TFTC histone acetylation complex
CPX-920 SAGA complex
DIPiDIP-29180N
IntActiQ9JHD2, 58 interactors
MINTiQ9JHD2
STRINGi10090.ENSMUSP00000099407

PTM databases

iPTMnetiQ9JHD2
PhosphoSitePlusiQ9JHD2

Proteomic databases

EPDiQ9JHD2
MaxQBiQ9JHD2
PaxDbiQ9JHD2
PRIDEiQ9JHD2

Protocols and materials databases

Antibodypedia a portal for validated antibodies

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Antibodypediai
29117 337 antibodies

Genome annotation databases

EnsembliENSMUST00000103118; ENSMUSP00000099407; ENSMUSG00000020918
GeneIDi14534
KEGGimmu:14534
UCSCiuc007lma.2 mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
2648
MGIiMGI:1343101 Kat2a

Phylogenomic databases

eggNOGiKOG1472 Eukaryota
COG5076 LUCA
GeneTreeiENSGT00940000158799
InParanoidiQ9JHD2
KOiK06062
OrthoDBi349249at2759
TreeFamiTF105399

Enzyme and pathway databases

ReactomeiR-MMU-2122947 NOTCH1 Intracellular Domain Regulates Transcription
R-MMU-350054 Notch-HLH transcription pathway
R-MMU-5250924 B-WICH complex positively regulates rRNA expression
R-MMU-5689880 Ub-specific processing proteases
R-MMU-8941856 RUNX3 regulates NOTCH signaling

Miscellaneous databases

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

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ChiTaRSi
Kat2a mouse

Protein Ontology

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PROi
PR:Q9JHD2
RNActiQ9JHD2 protein

The Stanford Online Universal Resource for Clones and ESTs

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SOURCEi
Search...

Gene expression databases

BgeeiENSMUSG00000020918 Expressed in ear and 291 other tissues
ExpressionAtlasiQ9JHD2 baseline and differential
GenevisibleiQ9JHD2 MM

Family and domain databases

Gene3Di1.20.920.10, 1 hit
InterProiView protein in InterPro
IPR016181 Acyl_CoA_acyltransferase
IPR001487 Bromodomain
IPR036427 Bromodomain-like_sf
IPR018359 Bromodomain_CS
IPR037800 GCN5
IPR016376 GCN5/PCAF
IPR000182 GNAT_dom
IPR009464 PCAF_N
PANTHERiPTHR45750 PTHR45750, 1 hit
PfamiView protein in Pfam
PF00583 Acetyltransf_1, 1 hit
PF00439 Bromodomain, 1 hit
PF06466 PCAF_N, 1 hit
PIRSFiPIRSF003048 Histone_acetylase_PCAF, 1 hit
PRINTSiPR00503 BROMODOMAIN
SMARTiView protein in SMART
SM00297 BROMO, 1 hit
SUPFAMiSSF47370 SSF47370, 1 hit
SSF55729 SSF55729, 1 hit
PROSITEiView protein in PROSITE
PS00633 BROMODOMAIN_1, 1 hit
PS50014 BROMODOMAIN_2, 1 hit
PS51186 GNAT, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

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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 nameiKAT2A_MOUSE
<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: Q9JHD2
Secondary accession number(s): Q3TZ59
<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: April 27, 2001
Last sequence update: July 27, 2011
Last modified: April 22, 2020
This is version 164 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 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

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
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