KAT2A lysine acetyltransferase 2A [Homo sapiens (human)] - Gene

Summary

Official Symbol: KAT2Aprovided by HGNC
Official Full Name: lysine acetyltransferase 2Aprovided by HGNC
Primary source: HGNC:HGNC:4201
See related: Ensembl:ENSG00000108773 MIM:602301; AllianceGenome:HGNC:4201
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: GCN5; hGCN5; GCN5L2; PCAF-b
Summary: KAT2A, or GCN5, is a histone acetyltransferase (HAT) that functions primarily as a transcriptional activator. It also functions as a repressor of NF-kappa-B (see MIM 164011) by promoting ubiquitination of the NF-kappa-B subunit RELA (MIM 164014) in a HAT-independent manner (Mao et al., 2009 [PubMed 19339690]).[supplied by OMIM, Sep 2009]
Expression: Ubiquitous expression in ovary (RPKM 41.6), adrenal (RPKM 30.6) and 25 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 17q21.2

Exon count:: 19

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	17	NC_000017.11 (42113111..42121367, complement)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	17	NC_060941.1 (42969613..42977870, complement)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	17	NC_000017.10 (40265129..40273385, complement)

Chromosome 17 - NC_000017.11 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

GCN5 mediates DNA-PKcs crotonylation for DNA double-strand break repair and determining cancer radiosensitivity.
Title: GCN5 mediates DNA-PKcs crotonylation for DNA double-strand break repair and determining cancer radiosensitivity.
KAT2A Promotes the Succinylation of PKM2 to Inhibit its Activity and Accelerate Glycolysis of Gastric Cancer.
Title: KAT2A Promotes the Succinylation of PKM2 to Inhibit its Activity and Accelerate Glycolysis of Gastric Cancer.
Lysine acetyltransferase KAT2A modulates ferroptosis during colorectal cancer development.
Title: Lysine acetyltransferase KAT2A modulates ferroptosis during colorectal cancer development.
Integrative analysis of histone acetyltransferase KAT2A in human cancer.
Title: Integrative analysis of histone acetyltransferase KAT2A in human cancer.
RBL2-E2F-GCN5 guide cell fate decisions during tissue specification by regulating cell-cycle-dependent fluctuations of non-cell-autonomous signaling.
Title: RBL2-E2F-GCN5 guide cell fate decisions during tissue specification by regulating cell-cycle-dependent fluctuations of non-cell-autonomous signaling.
Regulatory mechanisms of GCN5 in osteogenic differentiation of MSCs in periodontitis.
Title: Regulatory mechanisms of GCN5 in osteogenic differentiation of MSCs in periodontitis.
Succinylation of CTBP1 mediated by KAT2A suppresses its inhibitory activity on the transcription of CDH1 to promote the progression of prostate cancer.
Title: Succinylation of CTBP1 mediated by KAT2A suppresses its inhibitory activity on the transcription of CDH1 to promote the progression of prostate cancer.
H1.0 induces paclitaxel-resistance genes expression in ovarian cancer cells by recruiting GCN5 and androgen receptor.
Title: H1.0 induces paclitaxel-resistance genes expression in ovarian cancer cells by recruiting GCN5 and androgen receptor.
Long noncoding RNA LBX2-AS1 promotes colorectal cancer progression via binding with PTBP1 and stabilizing KAT2A expression.
Title: Long noncoding RNA LBX2-AS1 promotes colorectal cancer progression via binding with PTBP1 and stabilizing KAT2A expression.
General Control Nonrepressed Protein 5 Modulates Odontogenic Differentiation Through NF-kappaB Pathway in Tumor Necrosis Factor-alpha-Mediated Impaired Human Dental Pulp Stem Cells.
Title: General Control Nonrepressed Protein 5 Modulates Odontogenic Differentiation Through NF-κB Pathway in Tumor Necrosis Factor-α-Mediated Impaired Human Dental Pulp Stem Cells.

Submit: New GeneRIF Correction See all GeneRIFs (88)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

HIV-1 interactions

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Replication interactions

Interaction	Pubs
HIV-1 NL4-3 replication requires KAT2A as replication is inhibited when KAT2A is deleted through CRISPR/Cas9 genome editing	PubMed
Knockdown of K(lysine) acetyltransferase 2A (KAT2A; GCN5L2) by siRNA inhibits HIV-1 replication in HeLa-derived TZM-bl cells	PubMed

Protein interactions

Protein	Gene	Interaction	Pubs
Tat	tat	The K19A, K41Q, and K51A mutations decrease HIV-1 Tat binding to hGCN5, whereas the K50Q and K50R mutations increase the binding	PubMed
	tat	hGCN5 enhances HIV-1 Tat-mediated transactivation of the HIV-1 LTR promoter	PubMed
	tat	HIV-1 Tat is acetylated by hGCN5 on lysine's 50 and 51	PubMed
	tat	Binding of HIV-1 Tat to hGCN5 is mediated by amino acids 20-48 of Tat (includes cysteine rich, core, and minimal activation domains of Tat) and by amino acids 111-151 (histone acetyltransferase domain) and 389-476 (bromodomain) of hGCN5	PubMed
	tat	HIV-1 Tat inhibits the histone acetyltransferase and transcriptional activation activities of hGCN5, an effect mediated by amino acids 86-101 of Tat	PubMed
	tat	HIV-1 Tat recruits hGCN5, as well as other known cellular acetyltransferases, to the HIV-1 LTR promoter, an effect involved in the acetylation of histones H3 and H4, and HIV-1 transcriptional activation	PubMed
integrase	gag-pol	HIV-1 IN binds to GCN5, which requires the C-terminal region (amino acids 244-288) of IN	PubMed
	gag-pol	GCN5 acetylates lysine's 258, 264, 266, and 273 of HIV-1 IN and stimulates the catalytic activity of IN	PubMed

Go to the HIV-1, Human Interaction Database

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

SHGC-31964 (e-PCR)
- UniSTS:66642

MARC_4611-4612:966894521:1 (e-PCR)
- UniSTS:269408

A005Q17 (e-PCR)
- UniSTS:4449

G32267 (e-PCR)
- UniSTS:116866

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables DNA-binding transcription factor binding	IPI Inferred from Physical Interaction more info	PubMed
enables chromatin binding	IDA Inferred from Direct Assay more info	PubMed
enables histone H2AK5 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H2AK9 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H2BK12 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H2BK5 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H3 acetyltransferase activity	IBA Inferred from Biological aspect of Ancestor more info
enables histone H3 acetyltransferase activity	IDA Inferred from Direct Assay more info	PubMed
enables histone H3K122 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H3K14 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H3K18 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H3K23 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H3K27 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H3K36 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H3K4 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H3K56 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H3K9 acetyltransferase activity	IDA Inferred from Direct Assay more info	PubMed
enables histone H4K12 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H4K16 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H4K5 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone H4K8 acetyltransferase activity	IEA Inferred from Electronic Annotation more info
enables histone acetyltransferase activity	IDA Inferred from Direct Assay more info	PubMed
enables histone acetyltransferase activity	TAS Traceable Author Statement more info
enables histone deacetylase binding	IPI Inferred from Physical Interaction more info	PubMed
enables histone glutaryltransferase activity	IDA Inferred from Direct Assay more info	PubMed
enables histone succinyltransferase activity	IDA Inferred from Direct Assay more info	PubMed
enables peptide-lysine-N-acetyltransferase activity	IDA Inferred from Direct Assay more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein phosphatase binding	IEA Inferred from Electronic Annotation more info
enables transcription coactivator activity	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
involved_in cellular response to nerve growth factor stimulus	IEA Inferred from Electronic Annotation more info
involved_in cellular response to tumor necrosis factor	IEA Inferred from Electronic Annotation more info
involved_in chromatin remodeling	IBA Inferred from Biological aspect of Ancestor more info
involved_in fibroblast proliferation	IEA Inferred from Electronic Annotation more info
involved_in gluconeogenesis	IEA Inferred from Electronic Annotation more info
involved_in heart development	ISS Inferred from Sequence or Structural Similarity more info
involved_in in utero embryonic development	IEA Inferred from Electronic Annotation more info
involved_in internal peptidyl-lysine acetylation	IDA Inferred from Direct Assay more info	PubMed
involved_in intracellular distribution of mitochondria	IEA Inferred from Electronic Annotation more info
involved_in limb development	ISS Inferred from Sequence or Structural Similarity more info
involved_in long-term memory	ISS Inferred from Sequence or Structural Similarity more info
involved_in metencephalon development	IEA Inferred from Electronic Annotation more info
involved_in midbrain development	IEA Inferred from Electronic Annotation more info
involved_in multicellular organism growth	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of centriole replication	IDA Inferred from Direct Assay more info	PubMed
involved_in negative regulation of gluconeogenesis	IDA Inferred from Direct Assay more info	PubMed
involved_in negative regulation of transcription by RNA polymerase II	IDA Inferred from Direct Assay more info	PubMed
involved_in neural tube closure	IEA Inferred from Electronic Annotation more info
involved_in peptidyl-lysine glutarylation	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of DNA-templated transcription	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of DNA-templated transcription	NAS Non-traceable Author Statement more info	PubMed
involved_in positive regulation of cardiac muscle cell differentiation	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of cell projection organization	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of cytokine production	ISS Inferred from Sequence or Structural Similarity more info
involved_in positive regulation of gluconeogenesis	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of transcription by RNA polymerase II	IBA Inferred from Biological aspect of Ancestor more info
involved_in positive regulation of transcription by RNA polymerase II	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of DNA repair	NAS Non-traceable Author Statement more info	PubMed
involved_in regulation of DNA-templated transcription	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of RNA splicing	NAS Non-traceable Author Statement more info	PubMed
involved_in regulation of T cell activation	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of bone development	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of cartilage development	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of cell cycle	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of cell division	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of embryonic development	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of protein stability	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of regulatory T cell differentiation	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of stem cell population maintenance	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of synaptic plasticity	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of transcription by RNA polymerase II	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of tubulin deacetylation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in response to nutrient levels	IEA Inferred from Electronic Annotation more info
involved_in response to organic cyclic compound	IEA Inferred from Electronic Annotation more info
involved_in somitogenesis	IEA Inferred from Electronic Annotation more info
involved_in telencephalon development	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
part_of ATAC complex	IBA Inferred from Biological aspect of Ancestor more info
part_of ATAC complex	IDA Inferred from Direct Assay more info	PubMed
part_of SAGA complex	IDA Inferred from Direct Assay more info	PubMed
part_of SAGA complex	NAS Non-traceable Author Statement more info	PubMed
located_in centrosome	IDA Inferred from Direct Assay more info	PubMed
located_in extracellular space	HDA more info	PubMed
part_of histone acetyltransferase complex	IDA Inferred from Direct Assay more info	PubMed
located_in mitotic spindle	NAS Non-traceable Author Statement more info	PubMed
located_in nucleoplasm	TAS Traceable Author Statement more info
located_in nucleus	IDA Inferred from Direct Assay more info	PubMed
part_of oxoglutarate dehydrogenase complex	IDA Inferred from Direct Assay more info	PubMed
part_of transcription factor TFTC complex	IDA Inferred from Direct Assay more info	PubMed
part_of transcription factor TFTC complex	NAS Non-traceable Author Statement more info	PubMed

General protein information

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Preferred Names: histone acetyltransferase KAT2A

Names: GCN5 (general control of amino-acid synthesis, yeast, homolog)-like 2; General control of amino acid synthesis, yeast, homolog-like 2; K(lysine) acetyltransferase 2A; STAF97; general control of amino acid synthesis protein 5-like 2; histone acetyltransferase GCN5; histone glutaryltransferase KAT2A; histone succinyltransferase KAT2A; hsGCN5

NP_001363156.1

EC 2.3.1.48

NP_066564.2

EC 2.3.1.48

XP_006721881.1

EC 2.3.1.48

XP_054171688.1

EC 2.3.1.48

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_001376227.1 → NP_001363156.1 histone acetyltransferase KAT2A isoform 2

Status: VALIDATED

Source sequence(s)

AC105024

Conserved Domains (3) summary

cd05509
Location:733 → 832

Bromo_gcn5_like; Bromodomain; Gcn5_like subfamily. Gcn5p is a histone acetyltransferase (HAT) which mediates acetylation of histones at lysine residues; such acetylation is generally correlated with the activation of transcription. Bromodomains are 110 amino acid long ...

COG5076
Location:492 → 833

COG5076; Transcription factor involved in chromatin remodeling, contains bromodomain [Chromatin structure and dynamics / Transcription]

pfam06466
Location:89 → 335

PCAF_N; PCAF (P300/CBP-associated factor) N-terminal domain
NM_021078.3 → NP_066564.2 histone acetyltransferase KAT2A isoform 1

See identical proteins and their annotated locations for NP_066564.2

Status: VALIDATED

Source sequence(s)

AC105024, BC105977, DB497139

Consensus CDS

CCDS11417.1

UniProtKB/Swiss-Prot

Q8N1A2, Q92830, Q9UCW1

Related

ENSP00000225916.5, ENST00000225916.10

Conserved Domains (3) summary

cd05509
Location:732 → 831

Bromo_gcn5_like; Bromodomain; Gcn5_like subfamily. Gcn5p is a histone acetyltransferase (HAT) which mediates acetylation of histones at lysine residues; such acetylation is generally correlated with the activation of transcription. Bromodomains are 110 amino acid long ...

COG5076
Location:492 → 832

COG5076; Transcription factor involved in chromatin remodeling, contains bromodomain [Chromatin structure and dynamics / Transcription]

pfam06466
Location:89 → 335

PCAF_N; PCAF (P300/CBP-associated factor) N-terminal domain

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

NC_000017.11 Reference GRCh38.p14 Primary Assembly

Range

42113111..42121367 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_006721818.5 → XP_006721881.1 histone acetyltransferase KAT2A isoform X1

See identical proteins and their annotated locations for XP_006721881.1

Conserved Domains (3) summary

cd05509
Location:372 → 471

Bromo_gcn5_like; Bromodomain; Gcn5_like subfamily. Gcn5p is a histone acetyltransferase (HAT) which mediates acetylation of histones at lysine residues; such acetylation is generally correlated with the activation of transcription. Bromodomains are 110 amino acid long ...

COG5076
Location:131 → 472

COG5076; Transcription factor involved in chromatin remodeling, contains bromodomain [Chromatin structure and dynamics / Transcription]

pfam00583
Location:194 → 266

Acetyltransf_1; Acetyltransferase (GNAT) family