Evidence map›Paper›PMID 41023306›Full record

ArticleThe EMBO journal2025

Allosteric control of the bacterial ClpC/ClpP protease and its hijacking by antibacterial peptides.

Timo Jenne, Lisa Engelhardt, Ieva Baronaite, Dorit Levy, Inbal Riven, Maciej Malolepszy, Stavros Azinas, Taras Sych, Erdinc Sezgin, Dirk Flemming and 4 more

Abstract read
In one paragraph

Article in The EMBO journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

14 authors.

Timo Jenne *Center for Molecular Biology of Heidelberg University (ZMBH), DKFZ-ZMBH Alliance, Im Neuenheimer Feld 345, Heidelberg, 69120, Germany.ORCID http://orcid.org/0009-0001-2033-5102
Lisa Engelhardt *Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Stockholm, Sweden.ORCID http://orcid.org/0009-0003-7437-2130
Ieva BaronaiteCenter for Molecular Biology of Heidelberg University (ZMBH), DKFZ-ZMBH Alliance, Im Neuenheimer Feld 345, Heidelberg, 69120, Germany.ORCID http://orcid.org/0009-0006-5515-8528
Dorit LevyWeizmann Institute of Science, Department of Chemical and Biological Physics, Rehovot, 76100, Israel.
Inbal RivenWeizmann Institute of Science, Department of Chemical and Biological Physics, Rehovot, 76100, Israel.
Maciej MalolepszyScience for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Stockholm, Sweden.ORCID http://orcid.org/0009-0000-9501-5990
Stavros AzinasScience for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Stockholm, Sweden.ORCID http://orcid.org/0000-0002-3744-9229
Taras SychScience for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.
Erdinc SezginScience for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.
Dirk FlemmingHeidelberg University Biochemistry Center (BZH), Im Neuenheimer Feld 328, Heidelberg, 69120, Germany.ORCID http://orcid.org/0000-0002-1528-5032
Irmgard SinningHeidelberg University Biochemistry Center (BZH), Im Neuenheimer Feld 328, Heidelberg, 69120, Germany.ORCID http://orcid.org/0000-0001-9127-4477
Gilad HaranWeizmann Institute of Science, Department of Chemical and Biological Physics, Rehovot, 76100, Israel.ORCID http://orcid.org/0000-0003-1837-9779
Marta CarroniScience for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Stockholm, Sweden. marta.carroni@scilifelab.se.ORCID http://orcid.org/0000-0002-7697-6427
Axel MogkCenter for Molecular Biology of Heidelberg University (ZMBH), DKFZ-ZMBH Alliance, Im Neuenheimer Feld 345, Heidelberg, 69120, Germany. a.mogk@zmbh.uni-heidelberg.de.ORCID http://orcid.org/0000-0003-3674-5410

Funding

Deutsche Forschungsgemeinschaft (DFG) MO970/8-1Knut och Alice Wallenbergs Stiftelse (Knut and Alice Wallenberg Foundation) 2021.0347Stiftelsen for strategisk forskning RIF-21
6 · The paper itself

Abstract

The hexameric AAA+ protein ClpC, combined with peptidase ClpP, forms a critical ATP-dependent protease in bacteria, essential for virulence. ClpC is usually repressed in an inactive resting state, where two ClpC spirals interact via coiled-coil M-domains. Antibacterial peptides and partner proteins trigger ClpC activation by binding to its N-terminal domain (NTD). This study reveals that the NTD stabilizes the resting state through multiple anchoring points to M-domains and ATPase domains. The same NTD sites also serve as binding sites for adaptor proteins and substrates carrying phosphorylated arginines (pArg), disrupting resting state interactions and promoting active ClpC hexamer formation. This coupling ensures that ClpC activation aligns with substrate and partner protein availability. Toxic peptides exploit this regulatory mechanism, leading to continuous ClpC activation and harmful, uncontrolled proteolysis. These findings highlight the dual role of the NTD in maintaining resting state stability and mediating activation, emphasizing its critical role in bacterial protease regulation and its potential as a drug target.

Indexed as

Antimicrobial PeptidesBacterial ProteinsEndopeptidase ClpHeat-Shock ProteinsAllosteric RegulationAnti-Bacterial AgentsProtein BindingProtein DomainsAnti-Bacterial AgentsAntimicrobial PeptidesBacterial ProteinsClpC protein, BacteriaEndopeptidase ClpHeat-Shock ProteinsATPase Associated with Diverse Cellular Activities (AAA)ChaperoneHsp100Protein DegradationProtein Quality Control

Identifiers

PMID41023306
PMCPMC12583610

What OpenQuestion holds

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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.