Termination of non‐coding transcription in yeast relies on both an RNA Pol II CTD interaction domain and a CTD‐mimicking region in Sen1

Z Han, O Jasnovidova, N Haidara, A Tudek… - The EMBO …, 2020 - embopress.org
Pervasive transcription is a widespread phenomenon leading to the production of a plethora
of non‐coding RNA s (nc RNA s) without apparent function. Pervasive transcription poses a …

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 …

A bacterial-like mechanism for transcription termination by the Sen1p helicase in budding yeast

O Porrua, D Libri - Nature structural & molecular biology, 2013 - nature.com
Transcription termination is essential to generate functional RNAs and to prevent disruptive
polymerase collisions resulting from concurrent transcription. The yeast Sen1p helicase is …

[HTML][HTML] Transcriptomes of six mutants in the Sen1 pathway reveal combinatorial control of transcription termination across the Saccharomyces cerevisiae genome

X Chen, K Poorey, MN Carver, U Müller… - PLoS …, 2017 - journals.plos.org
Transcriptome studies on eukaryotic cells have revealed an unexpected abundance and
diversity of noncoding RNAs synthesized by RNA polymerase II (Pol II), some of which …

[PDF][PDF] Cell-cycle modulation of transcription termination factor Sen1

HE Mischo, Y Chun, KM Harlen, BM Smalec, S Dhir… - Molecular cell, 2018 - cell.com
Many non-coding transcripts (ncRNA) generated by RNA polymerase II in S. cerevisiae are
terminated by the Nrd1-Nab3-Sen1 complex. However, Sen1 helicase levels are …

The Nrd1–Nab3–Sen1 termination complex interacts with the Ser5-phosphorylated RNA polymerase II C-terminal domain

L Vasiljeva, M Kim, H Mutschler, S Buratowski… - Nature structural & …, 2008 - nature.com
Abstract RNA polymerase II (Pol II) in Saccharomyces cerevisiae can terminate transcription
via several pathways. To study how a mechanism is chosen, we analyzed recruitment of …

[PDF][PDF] RNA polymerase II CTD tyrosine 1 is required for efficient termination by the Nrd1-Nab3-Sen1 pathway

P Collin, C Jeronimo, C Poitras, F Robert - Molecular cell, 2019 - cell.com
In Saccharomyces cerevisiae, transcription termination at protein-coding genes is coupled to
the cleavage of the nascent transcript, whereas most non-coding RNA transcription relies on …

[PDF][PDF] Kinetic competition between RNA Polymerase II and Sen1-dependent transcription termination

DZ Hazelbaker, S Marquardt, W Wlotzka, S Buratowski - Molecular cell, 2013 - cell.com
The essential helicase-like protein Sen1 mediates termination of RNA Polymerase II (Pol II)
transcription at snoRNAs and other noncoding RNAs in yeast. A mutation in the Pol II …

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 …

Single-molecule characterization of Sen1 translocation properties provides insights into eukaryotic factor-dependent transcription termination

S Wang, Z Han, TR Strick - Nucleic Acids Research, 2024 - academic.oup.com
Sen1 is an essential helicase for factor-dependent transcription termination in
Saccharomyces cerevisiae, whose molecular-motor mechanism has not been well …