1. Gene
  2. KAT2B - lysine acetyltransferase 2B Gene

KAT2B - lysine acetyltransferase 2B Gene

Homo sapiens

Also known as CAF; PCAF; P/CAF

Gene ID: 8850 | Gene type: protein coding

About KAT2B

Cytogenetic location: 3p24.3 Genomic coordinates (GRCh38): 3:20,040,446-20,154,404 (from NCBI)

This gene has 5 transcripts (splice variants), 219 orthologues and 11 paralogues. Ubiquitous expression in brain (RPKM 17.7), bone marrow (RPKM 16.3) and 25 other tissues.

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 vitro and in vivo binding activity with CBP and p300, and competes with E1A for binding sites in p300/CBP. It has histone acetyl transferase activity with core histones and nucleosome core particles, indicating that this protein plays a direct role in transcriptional regulation. [provided by RefSeq, Jul 2008]

KAT2B Products(3)

mRNA Protein Name
XM_005265528.5 XP_005265585.1 histone acetyltransferase KAT2B isoform X1
NM_003884.5 NP_003875.3 histone acetyltransferase KAT2B
XM_047449147.1 XP_047305103.1 histone acetyltransferase KAT2B isoform X2

KAT2B Protein Structure

PCAF_N

PCAF_N: PCAF (P300/CBP-associated factor) N-terminal domain (74 - 326)

Acetyltransf_7

Acetyltransf_7: Acetyltransferase (GNAT) domain (542 - 623)

Bromodomain

Bromodomain: Bromodomain (733 - 814)

  • 0
  • 200
  • 400
  • 600
  • 832 a.a.
Protein Preferred Names Protein Names

histone acetyltransferase KAT2B

CREBBP-associated factor

K(lysine) acetyltransferase 2B

histone acetylase PCAF

histone acetyltransferase PCAF

p300/CBP-associated factor

spermidine acetyltransferase KAT2B

KAT2B Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
KAT2B Q92831 BUB1B Homo sapiens O60566 19407811
Intra
KAT2B Q92831 BUB1B Homo sapiens O60566 19407811
Intra
KAT2B Q92831 BUB1B Homo sapiens O60566 24825348
Intra
KAT2B Q92831 TWIST1 Homo sapiens Q15672 18504427
Intra
KAT2B Q92831 SIRT1 Homo sapiens Q96EB6 19188449
Cross
KAT2B Q92831 Tp63 Mus musculus O88898-2 22575646
Cross
KAT2B Q92831 N SARS-CoV-2 P0DTC9 33894414
Intra
KAT2B Q92831 HIF1A Homo sapiens Q16665 16543236
Intra
KAT2B Q92831 HIF1A Homo sapiens Q16665 16543236
Intra
KAT2B Q92831 SIRT2 Homo sapiens Q8IXJ6 12887892
Intra
KAT2B Q92831 SIRT2 Homo sapiens Q8IXJ6 12887892
Intra
KAT2B Q92831 SPRED1 Homo sapiens Q7Z699 32814053
Intra
KAT2B Q92831 SPRED1 Homo sapiens Q7Z699 32814053
Intra
KAT2B Q92831 SPRED1 Homo sapiens Q7Z699 32814053
Intra
KAT2B Q92831 TAF9 Homo sapiens Q16594 9674425
Intra
KAT2B Q92831 EHMT2 Homo sapiens Q96KQ7 24492005
Intra
KAT2B Q92831 EHMT2 Homo sapiens Q96KQ7 24492005
Intra
KAT2B Q92831 CREBBP Homo sapiens Q92793 8684459
Intra
KAT2B Q92831 CREBBP Homo sapiens Q92793 8684459
Intra
KAT2B Q92831 CREBBP Homo sapiens Q92793 9687513
Cross
KAT2B Q92831 E7 Human papillomavirus P03129
Y2H
12813456
Cross
KAT2B Q92831 E7 Human papillomavirus P03129 12163591
Cross
KAT2B Q92831 e1a_ade05 Human adenovirus C P03255
Y2H
9687513
Cross
KAT2B Q92831 e1a_ade05 Human adenovirus C P03255 9687513
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Spinocerebellar Ataxia 7

Spinocerebellar Ataxia Type 7

SCA7

Opca3

Opca Iii

Olivopontocerebellar Atrophy Iii

Opca With Retinal Degeneration

Opca With Macular Degeneration And External Ophthalmoplegia

Adca, Type Ii

Autosomal Dominant Cerebellar Ataxia Type 2

Olivopontocerebellar Atrophy 3

Autosomal Dominant Cerebellar Ataxia, Type Ii

Autosomal Dominant Cerebellar Ataxia Type Ii

Adca2

Adcaii

Ataxia With Pigmentary Retinopathy

Cerebellar Syndrome-Pigmentary Maculopathy Syndrome

Olivopontocerebellar Atrophy With Retinal Degeneration

Spinocerebellar Ataxia-7

Ataxia, Spinocerebellar, Type 7

Rhabdomyosarcoma
Chromosome 16p13.3 Deletion Syndrome, Proximal

Rubinstein-Taybi Syndrome

Broad Thumb-Hallux Syndrome

Chromosome 16p13.3 Deletion Syndrome

Rubinstein-Taybi Syndrome Due To 16p13.3 Microdeletion

Rubinstein Syndrome

Broad Thumbs-Halluces Syndrome

Rsts

Rubinstein-Taybi Deletion Syndrome

Rsts Deletion Syndrome

Proximal Chromosome 16p13.3 Deletion Syndrome

16p13.3 Deletion Syndrome

Broad Thumbs And Great Toes, Characteristic Facies, And Mental Retardation

Rts

Microphthalmia

Microphthalmos

Isolated Anophthalmia-Microphthalmia Syndrome

Isolated Microphthalmia-Anophthalmia-Coloboma

Simple Microphthalmos

Clinical Anophthalmia

Isolated Anophthalmia - Microphthalmia

Isolated Pure Microphthalmia

Mac Spectrum

Microphthalmia-Anophthalmia-Coloboma Spectrum

Primitive Anophthalmia

Globe Of Eye Small

Small Eyeball

Hypoplasia Of Eye

Isolated Nanophthalmos

Rudimentary Eye

Dysplasia Of Eye

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Canis familiaris KAT2B VGNC VGNC:42210
Rattus norvegicus KAT2B RGD RGD:1305902
Felis catus KAT2B VGNC VGNC:68709
Macaca mulatta KAT2B VGNC VGNC:74036
Mus musculus KAT2B MGD MGI:1343094
Bos taurus KAT2B VGNC VGNC:30399
Others KAT2B NCBI