Evidence map›Paper›PMID 29429879›Full record

ArticleStructure (London, England : 1993)2018

Multispecific Substrate Recognition in a Proton-Dependent Oligopeptide Transporter.

Maria Martinez Molledo, Esben M Quistgaard, Ali Flayhan, Joanna Pieprzyk, Christian Löw

Open access · hybridAbstract read
In one paragraph

Article in Structure (London, England : 1993), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Conformational Landscape of the Di- and Tripeptide Permease A Transport Cycle.Journal of chemical information and modeling · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Orphan lysosomal solute carrier MFSD1 facilitates highly selective dipeptide transport.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Review
  10. Article
  11. Article
  12. Transporter-Mediated Drug Delivery.Molecules (Basel, Switzerland) · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Systemic tryptophan homeostasis.Frontiers in molecular biosciences · 2022
    Review
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 2 institutions in 2 countries.

Maria Martinez MolledoCentre for Structural Systems Biology (CSSB), DESY and European Molecular Biology Laboratory Hamburg, Notkestrasse 85, 22607 Hamburg, Germany.
Esben M QuistgaardCentre for Structural Systems Biology (CSSB), DESY and European Molecular Biology Laboratory Hamburg, Notkestrasse 85, 22607 Hamburg, Germany; Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles väg 2, 17177 Stockholm, Sweden.
Ali FlayhanCentre for Structural Systems Biology (CSSB), DESY and European Molecular Biology Laboratory Hamburg, Notkestrasse 85, 22607 Hamburg, Germany.
Joanna PieprzykCentre for Structural Systems Biology (CSSB), DESY and European Molecular Biology Laboratory Hamburg, Notkestrasse 85, 22607 Hamburg, Germany.
Christian LöwCentre for Structural Systems Biology (CSSB), DESY and European Molecular Biology Laboratory Hamburg, Notkestrasse 85, 22607 Hamburg, Germany; Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles väg 2, 17177 Stockholm, Sweden. Electronic address: christian.loew@embl-hamburg.de.
European Molecular Biology Laboratory · DECentre for Structural Systems Biology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proton-dependent oligopeptide transporters (POTs) are important for uptake of dietary di- and tripeptides in many organisms, and in humans are also involved in drug absorption. These transporters accept a wide range of substrates, but the structural basis for how different peptide side chains are accommodated has so far remained obscure. Twenty-eight peptides were screened for binding to PepT

Indexed as

Bacterial ProteinsBinding SitesBiological TransportDipeptidesMembrane Transport ProteinsModels, MolecularProtein BindingProtein ConformationProtein StabilityProtonsStreptococcus thermophilusBacterial ProteinsDipeptidesMembrane Transport ProteinsProtonsmajor facilitator superfamilymembrane proteinMFSPepT1 and PepT2 homologPepT or PTR familyPOTtransporterX-ray crystallography

Identifiers

PMID29429879
PMCPMC5845931
OpenAlexW2786413889

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.