Cited by 432Genomics and Chromatin DynamicsRNA Research and SplicingChromatin Remodeling and Cancer

Structure of activated transcription complex Pol II–DSIF–PAF–SPT6

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Vos, Seychelle M., Farnung, Lucas, Boehning, Marc, Wigge, Christoph, Linden, Andreas, Urlaub, Henning, Cramer, Patrick·2018·Nature

Abstract

Gene regulation involves activation of RNA polymerase II (Pol II) that is paused and bound by the protein complexes DRB sensitivity-inducing factor (DSIF) and negative elongation factor (NELF). Here we show that formation of an activated Pol II elongation complex in vitro requires the kinase function of the positive transcription elongation factor b (P-TEFb) and the elongation factors PAF1 complex (PAF) and SPT6. The cryo-EM structure of an activated elongation complex of Sus scrofa Pol II and Homo sapiens DSIF, PAF and SPT6 was determined at 3.1 Å resolution and compared to the structure of the paused elongation complex formed by Pol II, DSIF and NELF. PAF displaces NELF from the Pol II funnel for pause release. P-TEFb phosphorylates the Pol II linker to the C-terminal domain. SPT6 binds to the phosphorylated C-terminal-domain linker and opens the RNA clamp formed by DSIF. These results provide the molecular basis for Pol II pause release and elongation activation.

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Crossref · 10.1038/s41586-018-0440-4

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Authors
Vos, S. M., Farnung, L., Boehning, M., Wigge, C., Linden, A., Urlaub, H., & Cramer, P.
Affiliations
  • Max Planck Institute for Biophysical Chemistry (DE)
  • Universitätsmedizin Göttingen (DE)
Corresponding author
Cramer, Patrick
Venue
Nature
Published
2018-08-22
Volume
560
Issue
7720
Pages
607-612
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2888537731
Cited by
432
References
5
Citations by year
2026: 49 · 2025: 47 · 2024: 77 · 2023: 41 · 2022: 57 · 2021: 58 · 2020: 41 · 2019: 54 · 2018: 8
FWCI
14.15
Type
journal article
Language
en
Open access
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DORA PSI (Paul Scherrer Institute) (submittedVersion)
  • Max Planck Digital Library (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion, other-oa)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Research and Splicing
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Chromatin Remodeling and Cancer
Keywords
RNA polymerase II, transcription elongation, DSIF, NELF, P-TEFb, Paf1 complex, Spt6, C-terminal domain phosphorylation, transcriptional pause, cryo-EM structure, Sus scrofa, human
MeSH terms
Animals, DNA, Humans, Models, Molecular, Nuclear Proteins, Phosphoproteins, RNA, RNA Polymerase II, Transcription Factors, Cryoelectron Microscopy, Sus scrofa, Transcriptional Elongation Factors, Positive Transcriptional Elongation Factor B, Transcription Elongation, Genetic

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