Gene Gene information from NCBI Gene database.
Entrez ID 8850
Gene name Lysine acetyltransferase 2B
Gene symbol KAT2B
Synonyms (NCBI Gene)
CAFP/CAFPCAF
Chromosome 3
Chromosome location 3p24.3
Summary CBP and p300 are large nuclear proteins that bind to many sequence-specific factors involved in cell growth and/or differentiation, including c-jun and the adenoviral oncoprotein E1A. The protein encoded by this gene associates with p300/CBP. It has in vi
miRNA miRNA information provided by mirtarbase database.
230
miRTarBase ID miRNA Experiments Reference
MIRT004327 hsa-miR-181a-5p Western blotLuciferase reporter assay 18728182
MIRT004328 hsa-miR-181b-5p Western blotLuciferase reporter assay 18728182
MIRT004329 hsa-miR-25-3p Western blotLuciferase reporter assay 18728182
MIRT004330 hsa-miR-32-5p Western blotLuciferase reporter assay 18728182
MIRT004331 hsa-miR-92a-3p Western blotLuciferase reporter assay 18728182
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
115
GO ID Ontology Definition Evidence Reference
GO:0000122 Process Negative regulation of transcription by RNA polymerase II IDA 18838386
GO:0000123 Component Histone acetyltransferase complex IEA
GO:0000124 Component SAGA complex NAS 9674425, 17707232, 19114550
GO:0000432 Process Positive regulation of transcription from RNA polymerase II promoter by glucose IEA
GO:0000776 Component Kinetochore IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
602303 8638 ENSG00000114166
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q92831
Protein name Histone acetyltransferase KAT2B (EC 2.3.1.48) (Histone acetyltransferase PCAF) (Histone acetylase PCAF) (Lysine acetyltransferase 2B) (P300/CBP-associated factor) (P/CAF) (Spermidine acetyltransferase KAT2B) (EC 2.3.1.57)
Protein function Functions as a histone acetyltransferase (HAT) to promote transcriptional activation (PubMed:8945521). Has significant histone acetyltransferase activity with core histones (H3 and H4), and also with nucleosome core particles (PubMed:8945521). H
PDB 1CM0 , 1JM4 , 1N72 , 1WUG , 1WUM , 1ZS5 , 2RNW , 2RNX , 3GG3 , 4NSQ , 5FDZ , 5FE0 , 5FE1 , 5FE2 , 5FE3 , 5FE4 , 5FE5 , 5FE6 , 5FE7 , 5FE8 , 5FE9 , 5LVQ , 5LVR , 5MKX , 6J3O
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF06466 PCAF_N 74 326 PCAF (P300/CBP-associated factor) N-terminal domain Domain
PF00583 Acetyltransf_1 514 622 Acetyltransferase (GNAT) family Family
PF00439 Bromodomain 732 815 Bromodomain Domain
Tissue specificity TISSUE SPECIFICITY: Ubiquitously expressed but most abundant in heart and skeletal muscle. Also expressed in the skin, in keratinocytes (at protein level) (PubMed:20940255). {ECO:0000269|PubMed:20940255, ECO:0000269|PubMed:8684459}.
Sequence
MSEAGGAGPGGCGAGAGAGAGPGALPPQPAALPPAPPQGSPCAAAAGGSGACGPATAVAA
AGTAEGPGGGGSARIAVKKAQLRSAPRAKKLEKLGVYSACKAEESCKCNGWKNPNPSPTP
PRADLQQIIVSLTESCRSCSHALAAHVSHLENVSEEEMNRLLGIVLDVEYLFTCVHKEED
ADTKQVYFYLFKLLRKSILQRGKPVVEGSLEKKPPFEKPSIEQGVNNFVQYKFSHLPAKE
RQTIVELAKMFLNRINYWHLEAPSQRRLRSPNDDISGYKENYTRWLCYCNVPQFCDSLPR
YETTQVFGRTLLRSVFTVMRRQLLEQ
ARQEKDKLPLEKRTLILTHFPKFLSMLEEEVYSQ
NSPIWDQDFLSASSRTSQLGIQTVINPPPVAGTISYNSTSSSLEQPNAGSSSPACKASSG
LEANPGEKRKMTDSHVLEEAKKPRVMGDIPMELINEVMSTITDPAAMLGPETNFLSAHSA
RDEAARLEERRGVIEFHVVGNSLNQKPNKKILMWLVGLQNVFSHQLPRMPKEYITRLVFD
PKHKTLALIKDGRVIGGICFRMFPSQGFTEIVFCAVTSNEQVKGYGTHLMNHLKEYHIKH
DILNFLTYADEYAIGYFKKQGF
SKEIKIPKTKYVGYIKDYEGATLMGCELNPRIPYTEFS
VIIKKQKEIIKKLIERKQAQIRKVYPGLSCFKDGVRQIPIESIPGIRETGWKPSGKEKSK
EPRDPDQLYSTLKSILQQVKSHQSAWPFMEPVKRTEAPGYYEVIRFPMDLKTMSERLKNR
YYVSKKLFMADLQRVFTNCKEYNPPESEYYKCANI
LEKFFFSKIKEAGLIDK
Sequence length 832
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Viral life cycle - HIV-1
Notch signaling pathway
Thyroid hormone signaling pathway
Human T-cell leukemia virus 1 infection
Viral carcinogenesis
  Pre-NOTCH Transcription and Translation
YAP1- and WWTR1 (TAZ)-stimulated gene expression
NOTCH1 Intracellular Domain Regulates Transcription
Constitutive Signaling by NOTCH1 PEST Domain Mutants
Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants
Notch-HLH transcription pathway
B-WICH complex positively regulates rRNA expression
Physiological factors
Metalloprotease DUBs
RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function
RUNX3 regulates NOTCH signaling
NOTCH3 Intracellular Domain Regulates Transcription
NOTCH4 Intracellular Domain Regulates Transcription
Estrogen-dependent gene expression
Regulation of FOXO transcriptional activity by acetylation
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
29
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Benign rs78154827 RCV005919490
Cervical cancer Benign rs78154827 RCV005919492
Cholangiocarcinoma Benign rs2293141 RCV005921629
Hepatocellular carcinoma Benign rs2293141 RCV005921627
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma of Lung Associate 25800736, 29301498
Aortic Aneurysm Abdominal Associate 26767057
Atrial Fibrillation Associate 36810794
Attention Deficit Disorder with Hyperactivity Associate 31575856
Bone Diseases Associate 38072145
Breast Neoplasms Associate 15153330, 27881889, 37117180
Carcinoma Basal Cell Associate 29555579
Carcinoma Hepatocellular Inhibit 25855960
Carcinoma Hepatocellular Associate 27350734, 31828297, 34173348
Carcinoma Non Small Cell Lung Associate 22992725, 30453281