Evidence map›Paper›PMID 38730238›Full record

ArticleNature communications2024

Multimodal binding and inhibition of bacterial ribosomes by the antimicrobial peptides Api137 and Api88.

Simon M Lauer, Maren Reepmeyer, Ole Berendes, Dorota Klepacki, Jakob Gasse, Sara Gabrielli, Helmut Grubmüller, Lars V Bock, Andor Krizsan, Rainer Nikolay and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Proline-Rich Antimicrobial Peptides from Invertebrates.Molecules (Basel, Switzerland) · 2024
    Review
  12. 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.

Simon M Lauer *Institute of Medical Physics and Biophysics, Charité - Berlin University of medicine, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0003-3518-5116
Maren Reepmeyer *Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany.ORCID http://orcid.org/0009-0008-5822-9584
Ole BerendesTheoretical and Computational Biophysics Department, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany.ORCID http://orcid.org/0009-0003-1039-1148
Dorota KlepackiDepartment of Pharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL, 60607, USA.
Jakob GasseInstitute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany.ORCID http://orcid.org/0009-0006-0020-6019
Sara GabrielliTheoretical and Computational Biophysics Department, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany.ORCID http://orcid.org/0000-0002-3021-6094
Helmut GrubmüllerTheoretical and Computational Biophysics Department, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany.
Lars V BockTheoretical and Computational Biophysics Department, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany.ORCID http://orcid.org/0000-0003-4554-7336
Andor KrizsanInstitute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany.
Rainer NikolayInstitute of Medical Physics and Biophysics, Charité - Berlin University of medicine, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany. nikolay@molgen.mpg.de.ORCID http://orcid.org/0000-0003-4713-2548
Christian M T SpahnInstitute of Medical Physics and Biophysics, Charité - Berlin University of medicine, corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin, Berlin, Germany. christian.spahn@charite.de.ORCID http://orcid.org/0000-0002-2939-9487
Ralf HoffmannInstitute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany. bioanaly@rz.uni-leipzig.de.ORCID http://orcid.org/0000-0001-9932-5646

Funding

Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) 16GW0299KBundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) 16GW0300
6 · The paper itself

Abstract

Proline-rich antimicrobial peptides (PrAMPs) inhibit bacterial protein biosynthesis by binding to the polypeptide exit tunnel (PET) near the peptidyl transferase center. Api137, an optimized derivative of honeybee PrAMP apidaecin, inhibits protein expression by trapping release factors (RFs), which interact with stop codons on ribosomes to terminate translation. This study uses cryo-EM, functional assays and molecular dynamic (MD) simulations to show that Api137 additionally occupies a second binding site near the exit of the PET and can repress translation independently of RF-trapping. Api88, a C-terminally amidated (-CONH

Indexed as

Antimicrobial Cationic PeptidesRibosomesAntimicrobial PeptidesBinding SitesCryoelectron MicroscopyEscherichia coliMolecular Dynamics SimulationPeptide Termination FactorsProtein BindingProtein BiosynthesisAntimicrobial Cationic PeptidesAntimicrobial PeptidesapidaecinPeptide Termination Factors

Identifiers

PMID38730238
PMCPMC11087509

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.