Molecular mechanisms directing PRC2 recruitment and H3K27 methylation

A Laugesen, JW Højfeldt, K Helin - Molecular cell, 2019 - cell.com
The polycomb repressive complex 2 (PRC2) is a chromatin-associated methyltransferase
catalyzing mono-, di-, and trimethylation of lysine 27 on histone H3 (H3K27). This activity is …

PRC2 is high maintenance

JR Yu, CH Lee, O Oksuz, JM Stafford… - Genes & …, 2019 - genesdev.cshlp.org
As the process that silences gene expression ensues during development, the stage is set
for the activity of Polycomb-repressive complex 2 (PRC2) to maintain these repressed gene …

The complexity of PRC2 subcomplexes

G van Mierlo, GJC Veenstra, M Vermeulen, H Marks - Trends in cell biology, 2019 - cell.com
Polycomb repressive complex 2 (PRC2) is a multisubunit protein complex essential for the
development of multicellular organisms. Recruitment of PRC2 to target genes, followed by …

Regulation of gene transcription by Polycomb proteins

S Aranda, G Mas, L Di Croce - Science advances, 2015 - science.org
The Polycomb group (PcG) of proteins defines a subset of factors that physically associate
and function to maintain the positional identity of cells from the embryo to adult stages. PcG …

Polycomb gene silencing mechanisms: PRC2 chromatin targeting, H3K27me3'readout', and phase separation-based compaction

Y Guo, S Zhao, GG Wang - Trends in Genetics, 2021 - cell.com
Modulation of chromatin structure and/or modification by Polycomb repressive complexes
(PRCs) provides an important means to partition the genome into functionally distinct …

Going beyond Polycomb: EZH2 functions in prostate cancer

SH Park, KW Fong, E Mong, MC Martin, GE Schiltz… - Oncogene, 2021 - nature.com
Abstract The Polycomb group (PcG) protein Enhancer of Zeste Homolog 2 (EZH2) is one of
the three core subunits of the Polycomb Repressive Complex 2 (PRC2). It harbors histone …

Mechanisms regulating PRC2 recruitment and enzymatic activity

D Holoch, R Margueron - Trends in biochemical sciences, 2017 - cell.com
Polycomb repressive complex 2 (PRC2) and its histone H3 lysine-27 methylation activity are
crucial for multicellular development by virtue of their role in maintaining transcriptional …

Non-core subunits of the PRC2 complex are collectively required for its target-site specificity

JW Højfeldt, L Hedehus, A Laugesen, T Tatar, L Wiehle… - Molecular cell, 2019 - cell.com
The Polycomb repressive complex 2 (PRC2) catalyzes H3K27 methylation across the
genome, which impacts transcriptional regulation and is critical for establishment of cell …

Dynamic competition of polycomb and trithorax in transcriptional programming

MI Kuroda, H Kang, S De… - Annual review of …, 2020 - annualreviews.org
Predicting regulatory potential from primary DNA sequences or transcription factor binding
patterns is not possible. However, the annotation of the genome by chromatin proteins …

PALI1 promotes tumor growth through competitive recruitment of PRC2 to G9A-target chromatin for dual epigenetic silencing

K Fong, JC Zhao, X Lu, J Kim, A Piunti, A Shilatifard… - Molecular cell, 2022 - cell.com
PALI1 is a newly identified accessory protein of the Polycomb repressive complex 2 (PRC2)
that catalyzes H3K27 methylation. However, the roles of PALI1 in cancer are yet to be …