Evidence map›Paper›PMID 29526712›Full record

ArticleCell chemical biology2018

The Dolphin Proline-Rich Antimicrobial Peptide Tur1A Inhibits Protein Synthesis by Targeting the Bacterial Ribosome.

Mario Mardirossian, Natacha Pérébaskine, Monica Benincasa, Stefano Gambato, Sven Hofmann, Paul Huter, Claudia Müller, Kai Hilpert, C Axel Innis, Alessandro Tossi and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell chemical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed, 1 pooled it
7.2field-weighted citation impact, top 2% 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

67 citing papers in PubMed, 1 synthesis or guideline pooled it, 144 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Macroscopic Markers of Dolphin Healing at Sea Linked to Immunity.Animals : an open access journal from MDPI · 2026
    Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Antimicrobial peptides in post-harvest management of fruits.Journal of food science and technology · 2025
    Review
  13. Article
  14. Review
  15. Review
  16. Proline-Rich Antimicrobial Peptides from Invertebrates.Molecules (Basel, Switzerland) · 2024
    Review
  17. Article
  18. Review
  19. Review
  20. Article

7 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

11 authors at 5 institutions in 4 countries.

Mario MardirossianGene Center, Department for Biochemistry and Center for Integrated Protein Sciences, Munich (CiPSM), University of Munich, 81377 Munich, Germany.
Natacha PérébaskineARNA Laboratory, University of Bordeaux, Inserm U1212, CNRS UMR 5320, IECB, 33607 Pessac, France.
Monica BenincasaAntimicrobial Peptides Laboratory, Department of Life Sciences, University of Trieste, 34127 Trieste, Italy.
Stefano GambatoAntimicrobial Peptides Laboratory, Department of Life Sciences, University of Trieste, 34127 Trieste, Italy.
Sven HofmannInstitute of Infection and Immunity, St George's, University of London, SW17 0RE London, UK.
Paul HuterGene Center, Department for Biochemistry and Center for Integrated Protein Sciences, Munich (CiPSM), University of Munich, 81377 Munich, Germany; Institute for Biochemistry and Molecular Biology, University of Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany.
Claudia MüllerGene Center, Department for Biochemistry and Center for Integrated Protein Sciences, Munich (CiPSM), University of Munich, 81377 Munich, Germany; Institute for Biochemistry and Molecular Biology, University of Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany.
Kai HilpertInstitute of Infection and Immunity, St George's, University of London, SW17 0RE London, UK.
C Axel InnisARNA Laboratory, University of Bordeaux, Inserm U1212, CNRS UMR 5320, IECB, 33607 Pessac, France.
Alessandro TossiAntimicrobial Peptides Laboratory, Department of Life Sciences, University of Trieste, 34127 Trieste, Italy.
Daniel N WilsonGene Center, Department for Biochemistry and Center for Integrated Protein Sciences, Munich (CiPSM), University of Munich, 81377 Munich, Germany; Institute for Biochemistry and Molecular Biology, University of Hamburg, Martin-Luther-King-Platz 6, 20146 Hamburg, Germany. Electronic address: daniel.wilson@chemie.uni-hamburg.de.
Universität Hamburg · DEUniversity of Trieste · ITCentre National de la Recherche Scientifique · FRSt George's, University of London · GBCenter for Integrated Protein Science Munich · DE

Funding

European Research Council 724040
6 · The paper itself

Abstract

Proline-rich antimicrobial peptides (PrAMPs) internalize into susceptible bacteria using specific transporters and interfere with protein synthesis and folding. To date, mammalian PrAMPs have so far been identified only in artiodactyls. Since cetaceans are co-phyletic with artiodactyls, we mined the genome of the bottlenose dolphin Tursiops truncatus, leading to the identification of two PrAMPs, Tur1A and Tur1B. Tur1A, which is orthologous to the bovine PrAMP Bac7, is internalized into Escherichia coli, without damaging the membranes, using the inner membrane transporters SbmA and YjiL/MdM. Furthermore, like Bac7, Tur1A also inhibits bacterial protein synthesis by binding to the ribosome and blocking the transition from the initiation to the elongation phase. By contrast, Tur1B is a poor inhibitor of protein synthesis and may utilize another mechanism of action. An X-ray structure of Tur1A bound within the ribosomal exit tunnel provides a basis to develop these peptides as novel antimicrobial agents.

Indexed as

AnimalsAnti-Bacterial AgentsAntimicrobial Cationic PeptidesCrystallography, X-RayDolphinsEscherichia coliEscherichia coli InfectionsEscherichia coli ProteinsHumansModels, MolecularProtein BiosynthesisRibosomesAnti-Bacterial AgentsAntimicrobial Cationic PeptidesEscherichia coli ProteinsantibioticBac7cathelicidindolphinPrAMPproline-rich antimicrobial peptideribosomeTur1ATur1B

Identifiers

PMID29526712
PMCPMC6219704
OpenAlexW2792537652

What OpenQuestion holds

Textmetadata
LicenceTDM
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.