3′-end processing of eukaryotic mRNA: machinery, regulation, and impact on gene expression

V Boreikaitė, LA Passmore - Annual review of biochemistry, 2023 - annualreviews.org
Formation of the 3′ end of a eukaryotic mRNA is a key step in the production of a mature
transcript. This process is mediated by a number of protein factors that cleave the pre …

Integrator recruits protein phosphatase 2A to prevent pause release and facilitate transcription termination

KL Huang, D Jee, CB Stein, ND Elrod, T Henriques… - Molecular cell, 2020 - cell.com
Efficient release of promoter-proximally paused RNA Pol II into productive elongation is
essential for gene expression. Recently, we reported that the Integrator complex can bind …

Transcriptional elongation control in developmental gene expression, aging, and disease

Y Aoi, A Shilatifard - Molecular cell, 2023 - cell.com
The elongation stage of transcription by RNA polymerase II (RNA Pol II) is central to the
regulation of gene expression in response to developmental and environmental cues in …

Steps toward translocation-independent RNA polymerase inactivation by terminator ATPase ρ

N Said, T Hilal, ND Sunday, A Khatri, J Bürger, T Mielke… - Science, 2021 - science.org
INTRODUCTION Factor-dependent transcription termination is essential to limit pervasive
transcription, maintain genome stability, balance the expression of neighboring genes, and …

Integrator is a genome-wide attenuator of non-productive transcription

S Lykke-Andersen, K Žumer, EŠ Molska, JO Rouvière… - Molecular cell, 2021 - cell.com
Termination of RNA polymerase II (RNAPII) transcription in metazoans relies largely on the
cleavage and polyadenylation (CPA) and integrator (INT) complexes originally found to act …

Context-specific regulation and function of mRNA alternative polyadenylation

S Mitschka, C Mayr - Nature Reviews Molecular Cell Biology, 2022 - nature.com
Alternative cleavage and polyadenylation (APA) is a widespread mechanism to generate
mRNA isoforms with alternative 3′ untranslated regions (UTRs). The expression of …

SPT5 stabilizes RNA polymerase II, orchestrates transcription cycles, and maintains the enhancer landscape

S Hu, L Peng, C Xu, Z Wang, A Song, FX Chen - Molecular Cell, 2021 - cell.com
Transcription progression is governed by multitasking regulators including SPT5, an
evolutionarily conserved factor implicated in virtually all transcriptional steps from enhancer …

A unified allosteric/torpedo mechanism for transcriptional termination on human protein-coding genes

JD Eaton, L Francis, L Davidson… - Genes & …, 2020 - genesdev.cshlp.org
The allosteric and torpedo models have been used for 30 yr to explain how transcription
terminates on protein-coding genes. The former invokes termination via conformational …

SPT5 stabilization of promoter-proximal RNA polymerase II

Y Aoi, YH Takahashi, AP Shah, M Iwanaszko… - Molecular cell, 2021 - cell.com
Based on in vitro studies, it has been demonstrated that the DSIF complex, composed of
SPT4 and SPT5, regulates the elongation stage of transcription catalyzed by RNA …

A ubiquitous disordered protein interaction module orchestrates transcription elongation

K Cermakova, J Demeulemeester, V Lux, M Nedomova… - Science, 2021 - science.org
During eukaryotic transcription elongation, RNA polymerase II (RNAP2) is regulated by a
chorus of factors. Here, we identified a common binary interaction module consisting of TFIIS …