lncRNA recruits RNAi and the exosome to dynamically regulate pho1 expression in response to phosphate levels in fission yeast

S Shah, S Wittmann, C Kilchert… - Genes & …, 2014 - genesdev.cshlp.org
Numerous noncoding transcripts of unknown function have recently been identified. In this
study, we report a novel mechanism that relies on transcription of noncoding RNA prt (pho1 …

[HTML][HTML] Mpk1 MAPK association with the Paf1 complex blocks Sen1-mediated premature transcription termination

KY Kim, DE Levin - Cell, 2011 - cell.com
The Mpk1 MAPK of the yeast cell wall integrity pathway uses a noncatalytic mechanism to
activate transcription of stress-induced genes by recruitment of initiation factors to target …

Distinct RNA degradation pathways and 3'extensions of yeast non-coding RNA species

S Marquardt, DZ Hazelbaker, S Buratowski - Transcription, 2011 - Taylor & Francis
Non-coding transcripts originating from bidirectional promoters have been reported in a
wide range of organisms. In yeast, these divergent transcripts can be subdivided into two …

Pcf11 orchestrates transcription termination pathways in yeast

P Grzechnik, MR Gdula, NJ Proudfoot - Genes & development, 2015 - genesdev.cshlp.org
In Saccharomyces cerevisiae, short noncoding RNA (ncRNA) generated by RNA
polymerase II (Pol II) are terminated by the NRD complex consisting of Nrd1, Nab3, and …

Pervasive transcription: a controlled risk

T Villa, O Porrua - The FEBS Journal, 2023 - Wiley Online Library
Transcriptomewide interrogation of eukaryotic genomes has unveiled the pervasive nature
of RNA polymerase II transcription. Virtually, any DNA region with an accessible chromatin …

[HTML][HTML] The exosome component Rrp6 is required for RNA polymerase II termination at specific targets of the Nrd1-Nab3 pathway

MJ Fox, H Gao, WR Smith-Kinnaman, Y Liu… - PLoS …, 2015 - journals.plos.org
The exosome and its nuclear specific subunit Rrp6 form a 3'-5'exonuclease complex that
regulates diverse aspects of RNA biology including 3'end processing and degradation of a …

[HTML][HTML] Sen1 is recruited to replication forks via Ctf4 and Mrc1 and promotes genome stability

R Appanah, EC Lones, U Aiello, D Libri, G De Piccoli - Cell reports, 2020 - cell.com
DNA replication and RNA transcription compete for the same substrate during S phase.
Cells have evolved several mechanisms to minimize such conflicts. Here, we identify the …

[HTML][HTML] Common mechanism of transcription termination at coding and noncoding RNA genes in fission yeast

M Larochelle, MA Robert, JN Hébert, X Liu… - Nature …, 2018 - nature.com
Termination of RNA polymerase II (RNAPII) transcription is a fundamental step of gene
expression that is critical for determining the borders between genes. In budding yeast …

Biochemical characterization of the helicase Sen1 provides new insights into the mechanisms of non-coding transcription termination

Z Han, D Libri, O Porrua - Nucleic Acids Research, 2017 - academic.oup.com
Pervasive transcription is widespread and needs to be controlled in order to avoid
interference with gene expression. In Saccharomyces cerevisiae, the highly conserved …

[HTML][HTML] Kinetic CRAC uncovers a role for Nab3 in determining gene expression profiles during stress

R Van Nues, G Schweikert, E De Leau… - Nature …, 2017 - nature.com
RNA-binding proteins play a key role in shaping gene expression profiles during stress,
however, little is known about the dynamic nature of these interactions and how this …