Distinct Cdk9-phosphatase switches act at the beginning and end of elongation by RNA polymerase II

PK Parua, S Kalan, B Benjamin, M Sansó… - Nature …, 2020 - nature.com
Reversible phosphorylation of Pol II and accessory factors helps order the transcription
cycle. Here, we define two kinase-phosphatase switches that operate at different points in …

Knockout of protein phosphatase 1 in Leishmania major reveals its role during RNA polymerase II transcription termination

R Kieft, Y Zhang, H Yan, RJ Schmitz… - Nucleic Acids …, 2023 - academic.oup.com
The genomes of kinetoplastids are organized into polycistronic transcription units that are
flanked by a modified DNA base (base J, beta-D-glucosyl-hydroxymethyluracil). Previous …

LABRAT reveals association of alternative polyadenylation with transcript localization, RNA binding protein expression, transcription speed, and cancer survival

R Goering, KL Engel, AE Gillen, N Fong, DL Bentley… - BMC genomics, 2021 - Springer
Background The sequence content of the 3′ UTRs of many mRNA transcripts is regulated
through alternative polyadenylation (APA). The study of this process using RNAseq data …

RNA polymerase II pausing temporally coordinates cell cycle progression and erythroid differentiation

DJ Martell, HE Merens, A Caulier, C Fiorini… - Developmental Cell, 2023 - cell.com
Controlled release of promoter-proximal paused RNA polymerase II (RNA Pol II) is crucial
for gene regulation. However, studying RNA Pol II pausing is challenging, as pause-release …

Proximal termination generates a transcriptional state that determines the rate of establishment of Polycomb silencing

G Menon, E Mateo-Bonmati, S Reeck, R Maple, Z Wu… - Molecular Cell, 2024 - cell.com
The mechanisms and timescales controlling de novo establishment of chromatin-mediated
transcriptional silencing by Polycomb repressive complex 2 (PRC2) are unclear. Here, we …

A first exon termination checkpoint preferentially suppresses extragenic transcription

LMI Austenaa, V Piccolo, M Russo… - Nature structural & …, 2021 - nature.com
Interactions between the splicing machinery and RNA polymerase II increase protein-coding
gene transcription. Similarly, exons and splicing signals of enhancer-generated long …

BRD4: a general regulator of transcription elongation

E Altendorfer, Y Mochalova, A Mayer - Transcription, 2022 - Taylor & Francis
Transcription elongation by RNA polymerase II (Pol II) has emerged as a regulatory hub in
gene expression. A key control point occurs during early transcription elongation when Pol II …

Protein phosphatases in the RNAPII transcription cycle: erasers, sculptors, gatekeepers, and potential drug targets

G Cossa, PK Parua, M Eilers… - Genes & Development, 2021 - genesdev.cshlp.org
The transcription cycle of RNA polymerase II (RNAPII) is governed at multiple points by
opposing actions of cyclin-dependent kinases (CDKs) and protein phosphatases, in a …

A CPF-like phosphatase module links transcription termination to chromatin silencing

E Mateo-Bonmatí, M Montez, R Maple, M Fiedler… - Molecular Cell, 2024 - cell.com
The interconnections between co-transcriptional regulation, chromatin environment, and
transcriptional output remain poorly understood. Here, we investigate the mechanism …

ZC3H4 restricts non-coding transcription in human cells

C Estell, L Davidson, PC Steketee, A Monier, S West - Elife, 2021 - elifesciences.org
The human genome encodes thousands of non-coding RNAs. Many of these terminate early
and are then rapidly degraded, but how their transcription is restricted is poorly understood …