The structural basis of protein acetylation by the p300/CBP transcriptional coactivator

X Liu, L Wang, K Zhao, PR Thompson, Y Hwang… - Nature, 2008 - nature.com
The transcriptional coactivator p300/CBP (CREBBP) is a histone acetyltransferase (HAT)
that regulates gene expression by acetylating histones and other transcription factors …

Structure and ligand of a histone acetyltransferase bromodomain

C Dhalluin, JE Carlson, L Zeng, C He, AK Aggarwal… - Nature, 1999 - nature.com
Histone acetylation is important in chromatin remodelling and gene activation,,,. Nearly all
known histone-acetyltransferase (HAT)-associated transcriptional co-activators contain …

Regulation of the p300 HAT domain via a novel activation loop

PR Thompson, D Wang, L Wang, M Fulco… - Nature structural & …, 2004 - nature.com
The transcriptional coactivator p300 is a histone acetyltransferase (HAT) whose function is
critical for regulating gene expression in mammalian cells. However, the molecular events …

Discovery of a selective catalytic p300/CBP inhibitor that targets lineage-specific tumours

LM Lasko, CG Jakob, RP Edalji, W Qiu, D Montgomery… - Nature, 2017 - nature.com
The dynamic and reversible acetylation of proteins, catalysed by histone acetyltransferases
(HATs) and histone deacetylases (HDACs), is a major epigenetic regulatory mechanism of …

Role of the CBP catalytic core in intramolecular SUMOylation and control of histone H3 acetylation

S Park, RL Stanfield… - Proceedings of the …, 2017 - National Acad Sciences
The histone acetyl transferases CREB-binding protein (CBP) and its paralog p300 play a
critical role in numerous cellular processes. Dysregulation of their catalytic activity is …

[HTML][HTML] Overlapping but distinct patterns of histone acetylation by the human coactivators p300 and PCAF within nucleosomal substrates

RL Schiltz, CA Mizzen, A Vassilev, RG Cook… - Journal of Biological …, 1999 - ASBMB
A number of transcriptional coactivators possess intrinsic histone acetylase activity,
providing a direct link between hyperacetylated chromatin and transcriptional activation. We …

[HTML][HTML] The transcriptional coactivators p300 and CBP are histone acetyltransferases

VV Ogryzko, RL Schiltz, V Russanova, BH Howard… - Cell, 1996 - cell.com
Abstract p300/CBP is a transcriptional adaptor that integrates signals from many sequence-
specific activators via direct interactions. Various cellular and viral factors target p300/CBP to …

Structure of the p300 catalytic core and implications for chromatin targeting and HAT regulation

M Delvecchio, J Gaucher, C Aguilar-Gurrieri… - Nature structural & …, 2013 - nature.com
CBP and p300 are histone acetyltransferases (HATs) that associate with and acetylate
transcriptional regulators and chromatin. Mutations in their catalytic'cores' are linked to …

Transcription factor dimerization activates the p300 acetyltransferase

E Ortega, S Rengachari, Z Ibrahim, N Hoghoughi… - Nature, 2018 - nature.com
The transcriptional co-activator p300 is a histone acetyltransferase (HAT) that is typically
recruited to transcriptional enhancers and regulates gene expression by acetylating …

[HTML][HTML] Is histone acetylation the most important physiological function for CBP and p300?

DC Bedford, PK Brindle - Aging (Albany NY), 2012 - ncbi.nlm.nih.gov
Protein lysine acetyltransferases (HATs or PATs) acetylate histones and other proteins, and
are principally modeled as transcriptional coactivators. CREB binding protein (CBP …