Evidence map›Paper›PMID 37061529›Full record

ArticleNature communications2023

Trim-Away ubiquitinates and degrades lysine-less and N-terminally acetylated substrates.

Leo Kiss, Tyler Rhinesmith, Jakub Luptak, Claire F Dickson, Jonas Weidenhausen, Shannon Smyly, Ji-Chun Yang, Sarah L Maslen, Irmgard Sinning, David Neuhaus and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. TRIM21 is a molecular rheostat for influenza A virus replication.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Machine Learning-Driven Discovery of TRIM Genes as Diagnostic Biomarkers for Idiopathic Pulmonary Fibrosis.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. The Magic and Mystery of TRIM65 in Diseases.Current medicinal chemistry · 2025
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
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 4 institutions in 3 countries.

Leo KissMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK. lkiss@biochem.mpg.de.ORCID 0000-0001-8735-1118
Tyler RhinesmithMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK.ORCID 0000-0002-9983-0287
Jakub LuptakMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK.ORCID 0000-0002-9527-8755
Claire F DicksonEMBL Australia Node in Single Molecule Science and ARC Centre of Excellence in Advanced Molecular Imaging School of Medical Sciences, UNSW Sydney, NSW, 2052, Australia.ORCID 0000-0002-1972-4143
Jonas WeidenhausenBiochemiezentrum der Universität Heidelberg (BZH), INF328, D-69120, Heidelberg, Germany.ORCID 0000-0001-8376-2083
Shannon SmylyMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK.
Ji-Chun YangMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK.
Sarah L MaslenMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK.
Irmgard SinningBiochemiezentrum der Universität Heidelberg (BZH), INF328, D-69120, Heidelberg, Germany.ORCID 0000-0001-9127-4477
David NeuhausMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK.ORCID 0000-0002-8561-7485
Dean CliftMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK. dclift@mrc-lmb.cam.ac.uk.ORCID 0000-0001-8141-7817
Leo C JamesMRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge, CB2 0QH, UK. lcj@mrc-lmb.cam.ac.uk.ORCID 0000-0003-2131-0334
MRC Laboratory of Molecular Biology · GBEuropean Molecular Biology Organization · DEHeidelberg University · DEUNSW Sydney · AU

Funding

Medical Research Council MC_U105181010Medical Research Council MR/S023380/1Medical Research Council U105181010Wellcome TrustWellcome Trust 214344/A/18/ZWellcome Trust 223054/Z/21/Z
6 · The paper itself

Abstract

TRIM proteins are the largest family of E3 ligases in mammals. They include the intracellular antibody receptor TRIM21, which is responsible for mediating targeted protein degradation during Trim-Away. Despite their importance, the ubiquitination mechanism of TRIM ligases has remained elusive. Here we show that while Trim-Away activation results in ubiquitination of both ligase and substrate, ligase ubiquitination is not required for substrate degradation. N-terminal TRIM21 RING ubiquitination by the E2 Ube2W can be inhibited by N-terminal acetylation, but this doesn't prevent substrate ubiquitination nor degradation. Instead, uncoupling ligase and substrate degradation prevents ligase recycling and extends functional persistence in cells. Further, Trim-Away degrades substrates irrespective of whether they contain lysines or are N-terminally acetylated, which may explain the ability of TRIM21 to counteract fast-evolving pathogens and degrade diverse substrates.

Indexed as

LysineUbiquitin-Protein LigasesAnimalsMammalsProtein Processing, Post-TranslationalProteolysisUbiquitinationLysineUbiquitin-Protein Ligases

Identifiers

PMID37061529
PMCPMC10105713
OpenAlexW4365815279

What Socratic holds

Textmetadata
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 Socratic graph.