Evidence map›Paper›PMID 27499424›Full record

ArticleNature communications2016

Structural basis of metallo-β-lactamase, serine-β-lactamase and penicillin-binding protein inhibition by cyclic boronates.

Jürgen Brem, Ricky Cain, Samuel Cahill, Michael A McDonough, Ian J Clifton, Juan-Carlos Jiménez-Castellanos, Matthew B Avison, James Spencer, Colin W G Fishwick, Christopher J Schofield

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 118 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
118citing papers in PubMed, 1 pooled it
11.8field-weighted citation impact, top 1% 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

118 citing papers in PubMed, 1 synthesis or guideline pooled it, 239 citations in OpenAlex.

  1. Tackling the Antibiotic Resistance Caused by Class AInternational journal of molecular sciences · 2018
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Fused 3D boron heterocyclesChemical science · 2026
    Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Approachable Synthetic Methodologies for Second-GenerationPharmaceuticals (Basel, Switzerland) · 2024
    Review

58 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

10 authors at 3 institutions in 1 country.

Jürgen BremDepartment of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK.
Ricky CainSchool of Chemistry, University of Leeds, Leeds LS2 9JT, UK.
Samuel CahillDepartment of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK.ORCID 0000-0002-0929-4186
Michael A McDonoughDepartment of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK.
Ian J CliftonDepartment of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK.
Juan-Carlos Jiménez-CastellanosSchool of Cellular and Molecular Medicine, University of Bristol, Biomedical Sciences Building, Bristol BS8 1TD, UK.
Matthew B AvisonSchool of Cellular and Molecular Medicine, University of Bristol, Biomedical Sciences Building, Bristol BS8 1TD, UK.
James SpencerSchool of Cellular and Molecular Medicine, University of Bristol, Biomedical Sciences Building, Bristol BS8 1TD, UK.
Colin W G FishwickSchool of Chemistry, University of Leeds, Leeds LS2 9JT, UK.
Christopher J SchofieldDepartment of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK.
University of Oxford · GBUniversity of Bristol · GBUniversity of Leeds · GB

Funding

Cancer Research UK 16466Medical Research Council G1100135Medical Research Council MR/L007665/1Medical Research Council MR/N002679/1
6 · The paper itself

Abstract

β-Lactamases enable resistance to almost all β-lactam antibiotics. Pioneering work revealed that acyclic boronic acids can act as 'transition state analogue' inhibitors of nucleophilic serine enzymes, including serine-β-lactamases. Here we report biochemical and biophysical analyses revealing that cyclic boronates potently inhibit both nucleophilic serine and zinc-dependent β-lactamases by a mechanism involving mimicking of the common tetrahedral intermediate. Cyclic boronates also potently inhibit the non-essential penicillin-binding protein PBP 5 by the same mechanism of action. The results open the way for development of dual action inhibitors effective against both serine- and metallo-β-lactamases, and which could also have antimicrobial activity through inhibition of PBPs.

Indexed as

beta-LactamasesBoronic AcidsCyclizationDrug Evaluation, PreclinicalEnzyme InhibitorsHEK293 CellsHumansMicrobial Sensitivity TestsPenicillin-Binding ProteinsSerineStructure-Activity Relationshipbeta-LactamasesBoronic AcidsEnzyme InhibitorsPenicillin-Binding ProteinsSerine

Identifiers

PMID27499424
PMCPMC4979060
OpenAlexW2486711554

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.