Evidence map›Paper›PMID 25306921›Full record

ArticleMolecular cell2014

Dss1 is a 26S proteasome ubiquitin receptor.

Konstantinos Paraskevopoulos, Franziska Kriegenburg, Michael H Tatham, Heike I Rösner, Bethan Medina, Ida B Larsen, Rikke Brandstrup, Kevin G Hardwick, Ronald T Hay, Birthe B Kragelund and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

61 citing papers in PubMed, 95 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
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  6. Article
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  8. Locating Polyubiquitin Receptors on the 19S Regulatory Proteasome ofJournal of the American Society for Mass Spectrometry · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. A context-dependent and disordered ubiquitin-binding motif.Cellular and molecular life sciences : CMLS · 2022
    Article
  16. Article
  17. Proteasomal subunit depletions differentially affect germline integrity inFrontiers in cell and developmental biology · 2022
    Article
  18. Article
  19. Article
  20. Review

1 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

12 authors at 5 institutions in 2 countries.

Konstantinos ParaskevopoulosMedical Research Council Human Genetics Unit, Western General Hospital, Crewe Road, Edinburgh EH4 2XU, Scotland, UK.
Franziska KriegenburgDepartment of Biology, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen N, Denmark.
Michael H TathamCentre for Gene Regulation and Expression, College of Life Sciences, University of Dundee, Dundee DD1 5EH, Scotland, UK.
Heike I RösnerDepartment of Biology, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen N, Denmark.
Bethan MedinaMedical Research Council Human Genetics Unit, Western General Hospital, Crewe Road, Edinburgh EH4 2XU, Scotland, UK.
Ida B LarsenDepartment of Biology, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen N, Denmark.
Rikke BrandstrupDepartment of Biology, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen N, Denmark.
Kevin G HardwickWellcome Trust Centre for Cell Biology, University of Edinburgh, Edinburgh, EH9 3JR, Scotland, UK.
Ronald T HayCentre for Gene Regulation and Expression, College of Life Sciences, University of Dundee, Dundee DD1 5EH, Scotland, UK.
Birthe B KragelundDepartment of Biology, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen N, Denmark.
Rasmus Hartmann-PetersenDepartment of Biology, University of Copenhagen, Ole Maaløes Vej 5, 2200 Copenhagen N, Denmark. Electronic address: rhpetersen@bio.ku.dk.
Colin GordonMedical Research Council Human Genetics Unit, Western General Hospital, Crewe Road, Edinburgh EH4 2XU, Scotland, UK. Electronic address: colinbgordon@virginmedia.com.
University of Copenhagen · DKMRC Human Genetics UnitUniversity of Dundee · GBMedical Research Council · GBWellcome Centre for Cell Biology · GB

Funding

Cancer Research UK 13067Wellcome Trust 083610Wellcome Trust 092076Wellcome Trust 097945Wellcome Trust 098391Wellcome Trust 098391/Z/12/Z
6 · The paper itself

Abstract

The ubiquitin-proteasome system is the major pathway for protein degradation in eukaryotic cells. Proteins to be degraded are conjugated to ubiquitin chains that act as recognition signals for the 26S proteasome. The proteasome subunits Rpn10 and Rpn13 are known to bind ubiquitin, but genetic and biochemical data suggest the existence of at least one other substrate receptor. Here, we show that the phylogenetically conserved proteasome subunit Dss1 (Sem1) binds ubiquitin chains linked by K63 and K48. Atomic resolution data show that Dss1 is disordered and binds ubiquitin by binding sites characterized by acidic and hydrophobic residues. The complementary binding region in ubiquitin is composed of a hydrophobic patch formed by I13, I44, and L69 flanked by two basic regions. Mutations in the ubiquitin-binding site of Dss1 cause growth defects and accumulation of ubiquitylated proteins.

Indexed as

Binding SitesCarrier ProteinsHydrophobic and Hydrophilic InteractionsModels, MolecularProteasome Endopeptidase ComplexProtein BindingProtein Interaction Domains and MotifsRNA-Binding ProteinsSchizosaccharomycesSchizosaccharomyces pombe ProteinsUbiquitinATP dependent 26S proteaseCarrier ProteinsDss1 protein, S pombeProteasome Endopeptidase Complexpus1 protein, S pombeRNA-Binding ProteinsSchizosaccharomyces pombe ProteinsUbiquitin

Identifiers

PMID25306921
PMCPMC4232310
OpenAlexW2167265589

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.