Evidence map›Paper›PMID 31677974›Full record

ArticleMolecular cell2019

Control of RNA Pol II Speed by PNUTS-PP1 and Spt5 Dephosphorylation Facilitates Termination by a "Sitting Duck Torpedo" Mechanism.

Michael A Cortazar, Ryan M Sheridan, Benjamin Erickson, Nova Fong, Kira Glover-Cutter, Kristopher Brannan, David L Bentley

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 146 papers.

0numbers the graph read from it
0cells of the map it votes in
146citing papers in PubMed
7.9field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

146 citing papers in PubMed, 242 citations in OpenAlex.

  1. Targeting CDKs in the RNAPII transcription cycle.Nature reviews. Drug discovery · 2026
    Review
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  12. Article
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  15. Kinetic control of mammalian transcription elongation.Nature structural & molecular biology · 2026
    Article
  16. Article
  17. Article
  18. LUMINIDEPENDENS orchestrates global transcriptional repression inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  19. Review
  20. Article

86 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Michael A CortazarRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, P.O. Box 6511, Aurora, CO 80045, USA.
Ryan M SheridanRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, P.O. Box 6511, Aurora, CO 80045, USA.
Benjamin EricksonRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, P.O. Box 6511, Aurora, CO 80045, USA.
Nova FongRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, P.O. Box 6511, Aurora, CO 80045, USA.
Kira Glover-CutterRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, P.O. Box 6511, Aurora, CO 80045, USA.
Kristopher BrannanRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, P.O. Box 6511, Aurora, CO 80045, USA.
David L BentleyRNA Bioscience Initiative, Department Biochemistry and Molecular Genetics, University of Colorado School of Medicine, P.O. Box 6511, Aurora, CO 80045, USA. Electronic address: david.bentley@cuanschutz.edu.
University of Colorado Denver · USUniversity of Colorado Anschutz Medical Campus · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
Coupling of transcription with nascent pre-mRNA metabolismR35GM118051 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI BENTLEY, DAVID L · 2016 to 2020
$2.2M
NCI NIH HHS P30 CA046934NIGMS NIH HHS R35 GM118051
6 · The paper itself

Abstract

Control of transcription speed, which influences many co-transcriptional processes, is poorly understood. We report that PNUTS-PP1 phosphatase is a negative regulator of RNA polymerase II (Pol II) elongation rate. The PNUTS W401A mutation, which disrupts PP1 binding, causes genome-wide acceleration of transcription associated with hyper-phosphorylation of the Spt5 elongation factor. Immediately downstream of poly(A) sites, Pol II decelerates from >2 kb/min to <1 kb/min, which correlates with Spt5 dephosphorylation. Pol II deceleration and Spt5 dephosphorylation require poly(A) site recognition and the PNUTS-PP1 complex, which is in turn necessary for transcription termination. These results lead to a model for termination, the "sitting duck torpedo" mechanism, where poly(A) site-dependent deceleration caused by PNUTS-PP1 and Spt5 dephosphorylation is required to convert Pol II into a viable target for the Xrn2 terminator exonuclease. Spt5 and its bacterial homolog NusG therefore have related functions controlling kinetic competition between RNA polymerases and the termination factors that pursue them.

Indexed as

Protein Processing, Post-TranslationalTranscription Termination, GeneticBinding SitesDNA-Binding ProteinsExoribonucleasesHEK293 CellsHumansKineticsNuclear ProteinsPhosphorylationPoly AProtein BindingProtein Phosphatase 1RNA-Binding ProteinsRNA, MessengerRNA Polymerase IIDNA-Binding ProteinsExoribonucleasesNuclear ProteinsPoly ApolyadeninePPP1R10 protein, humanProtein Phosphatase 1RNA-Binding ProteinsRNA, MessengerRNA Polymerase IISUPT5H protein, humanTranscriptional Elongation FactorsXRN2 protein, humanPNUTSPol II elongation ratePP1 phosphataseSpt5 phosphorylationtranscription termination

Identifiers

PMID31677974
PMCPMC6927536
OpenAlexW2982494755

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.