Evidence map›Paper›PMID 40562793›Full record

ArticleEMBO reports2025

Targeted protein degradation in Escherichia coli using CLIPPERs.

Matylda Anna Izert-Nowakowska, Maria Magdalena Klimecka, Anna Antosiewicz, Karol Wróblewski, Jakub Józef Kowalski, Katarzyna Justyna Bandyra, Tomasz Góral, Sebastian Kmiecik, Remigiusz Adam Serwa, Maria Wiktoria Górna

Abstract read
In one paragraph

Article in EMBO reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Proteostasis-targeted antibacterial strategies.Journal of microbiology (Seoul, Korea) · 2026
    Review
  2. Article
  3. Evaluation of Degron Motifs in Escherichia coli Using a Fluorescent Reporter.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  4. Article
  5. Article
  6. Review
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

10 authors.

Matylda Anna Izert-NowakowskaStructural Biology Group, Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Warsaw, Poland.ORCID 0000-0003-1782-8229
Maria Magdalena KlimeckaStructural Biology Group, Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Warsaw, Poland.
Anna AntosiewiczStructural Biology Group, Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Warsaw, Poland.
Karol WróblewskiBiological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Warsaw, Poland.ORCID 0000-0001-5182-1376
Jakub Józef KowalskiStructural Biology Group, Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Warsaw, Poland.ORCID 0000-0002-6167-2885
Katarzyna Justyna BandyraStructural Biology Group, Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Warsaw, Poland.
Tomasz GóralCryomicroscopy and Electron Diffraction Core Facility, Centre of New Technologies, University of Warsaw, Warsaw, Poland.ORCID 0000-0003-3115-5366
Sebastian KmiecikBiological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Warsaw, Poland.
Remigiusz Adam SerwaIMol Polish Academy of Sciences, Warsaw, Poland.
Maria Wiktoria GórnaStructural Biology Group, Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Warsaw, Poland. mw.gorna@uw.edu.pl.ORCID 0000-0002-1769-4542

Funding

Fundacja na rzecz Nauki Polskiej (FNP) POIR.04.04.00-00-5EC1/18-00Ministerstwo Edukacji i Nauki (MNiSW) Initiative of Excellence - Research University,University of Warsaw I.4.1&2,BOB-IDUB-622-20/2021Narodowe Centrum Nauki (NCN) 2020/39/B/NZ2/01301
6 · The paper itself

Abstract

New, universal tools for targeted protein degradation in bacteria can help to accelerate protein function studies and antimicrobial research. We describe a new method for degrading bacterial proteins using plasmid-encoded degrader peptides which deliver target proteins for degradation by a highly conserved ClpXP protease. We demonstrate the mode of action of the degraders on a challenging essential target, GroEL. The studies in bacteria are complemented by in vitro binding and structural studies. Expression of degrader peptides results in a temperature-dependent growth inhibition and depletion of GroEL levels over time. The reduction of GroEL levels is accompanied by dramatic proteome alterations. The presented method offers a new alternative approach for regulating protein levels in bacteria without genomic modifications or tag fusions. Our studies demonstrate that ClpXP is an attractive protease for the future use in bacterial-targeted protein degradation.

Indexed as

Chaperonin 60Endopeptidase ClpEscherichia coliEscherichia coli ProteinsProteolysisPeptidesPlasmidsProtein BindingChaperonin 60ClpXP protease, E coliEndopeptidase ClpEscherichia coli ProteinsPeptidesClpXPDegraderGroELProteolysisTargeted Protein Degradation

Identifiers

PMID40562793
PMCPMC12373786

What OpenQuestion 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 OpenQuestion graph.