Evidence map›Paper›PMID 30067984›Full record

ArticleCell reports2018

Expanded Coverage of the 26S Proteasome Conformational Landscape Reveals Mechanisms of Peptidase Gating.

Markus R Eisele, Randi G Reed, Till Rudack, Andreas Schweitzer, Florian Beck, Istvan Nagy, Günter Pfeifer, Jürgen M Plitzko, Wolfgang Baumeister, Robert J Tomko and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
6.3field-weighted citation impact, top 3% 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

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 134 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Plasticity in the structure and assembly of proteasomes.The Journal of biological chemistry · 2026
    Review
  4. Review
  5. Article
  6. Structures of the 26Science advances · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Locating Polyubiquitin Receptors on the 19S Regulatory Proteasome ofJournal of the American Society for Mass Spectrometry · 2025
    Article
  14. Review
  15. Proteasome dynamics in response to metabolic changes.Frontiers in cell and developmental biology · 2025
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 2 countries.

Markus R EiseleDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany.
Randi G ReedDepartment of Biomedical Sciences, Florida State University College of Medicine, Tallahassee, FL 32306-4300, USA.
Till RudackDepartment of Biophysics, Ruhr University Bochum, 44801 Bochum, Germany.
Andreas SchweitzerDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany.
Florian BeckDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany.
Istvan NagyDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany.
Günter PfeiferDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany.
Jürgen M PlitzkoDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany.
Wolfgang BaumeisterDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany. Electronic address: baumeist@biochem.mpg.de.
Robert J TomkoDepartment of Biomedical Sciences, Florida State University College of Medicine, Tallahassee, FL 32306-4300, USA. Electronic address: robert.tomko@med.fsu.edu.
Eri SakataDepartment of Molecular Structural Biology, Max Planck Institute of Biochemistry, 82152 Martinsried, Germany. Electronic address: sakata@biochem.mpg.de.
Max Planck Institute of Biochemistry · DEFlorida State University · USRuhr University Bochum · DE

Funding

Engagement and Communication Between Proteasonal SubcomplexesR01GM118600 · NIGMS · FLORIDA STATE UNIVERSITY · PI ROBERT JOSEPH TOMKO · 2017 to 2026
$2.7M
NIGMS NIH HHS R01 GM118600
6 · The paper itself

Abstract

The proteasome is the central protease for intracellular protein breakdown. Coordinated binding and hydrolysis of ATP by the six proteasomal ATPase subunits induces conformational changes that drive the unfolding and translocation of substrates into the proteolytic 20S core particle for degradation. Here, we combine genetic and biochemical approaches with cryo-electron microscopy and integrative modeling to dissect the relationship between individual nucleotide binding events and proteasome conformational dynamics. We demonstrate unique impacts of ATP binding by individual ATPases on the proteasome conformational distribution and report two conformational states of the proteasome suggestive of a rotary ATP hydrolysis mechanism. These structures, coupled with functional analyses, reveal key roles for the ATPases Rpt1 and Rpt6 in gating substrate entry into the core particle. This deepened knowledge of proteasome conformational dynamics reveals key elements of intersubunit communication within the proteasome and clarifies the regulation of substrate entry into the proteolytic chamber.

Indexed as

Molecular Dynamics SimulationAdenosine TriphosphatasesAdenosine TriphosphateBinding SitesProteasome Endopeptidase ComplexProtein BindingSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsAdenosine TriphosphatasesAdenosine TriphosphateATP dependent 26S proteaseProteasome Endopeptidase ComplexRPT1 protein, S cerevisiaeRPT6 protein, S cerevisiaeSaccharomyces cerevisiae Proteins26S proteasomeAAA+ ATPaseATP hydrolysiscryo-electron microscopygatingintegrative modelingproteolysisubiquitin

Identifiers

PMID30067984
PMCPMC6140342
OpenAlexW2885631076

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.