Evidence map›Paper›PMID 35902581›Full record

ArticleNature communications2022

A unique class of Zn

Michael D Sacco, Shaohui Wang, Swamy R Adapa, Xiujun Zhang, Eric M Lewandowski, Maura V Gongora, Dimitra Keramisanou, Zachary D Atlas, Julia A Townsend, Jean R Gatdula and 9 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.4field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. JACS Au · 2026
    Article
  2. Clostridioides difficile pathogenesis and control.Nature reviews. Microbiology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Identification of a family of peptidoglycan transpeptidases reveals thatProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Journal of bacteriology · 2024
    Article
  10. Review
  11. Clinical microbiology reviews · 2024
    Review
  12. Review
  13. Clostridioides difficile Sporulation.Advances in experimental medicine and biology · 2024
    Review
  14. Article
  15. A conserved zinc-binding site inProceedings of the National Academy of Sciences of the United States of America · 2023
    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

19 authors at 3 institutions in 1 country.

Michael D SaccoDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Shaohui WangDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Swamy R AdapaDepartment of Global and Planetary Health, USF Genomics Program, Global Health and Infectious Disease Center, College of Public Health, University of South Florida, Tampa, FL, 33620, USA.
Xiujun ZhangDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Eric M LewandowskiDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Maura V GongoraDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.ORCID 0000-0002-7151-950X
Dimitra KeramisanouDepartment of Chemistry, University of South Florida, Tampa, FL, 33620, USA.
Zachary D AtlasSchool of Geosciences, University of South Florida, Tampa, FL, 33620, USA.
Julia A TownsendDepartment of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ, 85721, USA.
Jean R GatdulaDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Ryan T MorganDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.ORCID 0000-0002-5662-5443
Lauren R HammondDepartment of Cell Biology, Microbiology, and Molecular Biology, University of South Florida, Tampa, FL, 33620, USA.
Michael T MartyDepartment of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ, 85721, USA.ORCID 0000-0001-8115-1772
Jun WangDepartment of Medicinal Chemistry, Ernest Mario School of Pharmacy, Rutgers, the State University of New Jersey, Piscataway, NJ, 08854, USA.ORCID 0000-0002-4845-4621
Prahathees J EswaraDepartment of Cell Biology, Microbiology, and Molecular Biology, University of South Florida, Tampa, FL, 33620, USA.ORCID 0000-0003-4430-261X
Ioannis GelisDepartment of Chemistry, University of South Florida, Tampa, FL, 33620, USA.
Rays H Y JiangDepartment of Global and Planetary Health, USF Genomics Program, Global Health and Infectious Disease Center, College of Public Health, University of South Florida, Tampa, FL, 33620, USA.
Xingmin SunDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA. sun5@usf.edu.
Yu ChenDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA. ychen1@usf.edu.ORCID 0000-0002-5115-3600
University of South Florida · USUniversity of Arizona · USRutgers, The State University of New Jersey · US

Funding

CHEMISTRY-BIOLOGY INTERFACE TRAINING PROGRAMT32GM008804 · NIGMS · UNIVERSITY OF ARIZONA · PI MONTFORT, WILLIAM R. · 2003 to 2023
$3.9M
Evolution and inhibition of carbapenemase in beta-lactam resistanceR01AI161762 · NIAID · UNIVERSITY OF SOUTH FLORIDA · PI CHEN, YU, RENSLO, ADAM R · 2021 to 2025
$3.7M
Unravelling Membrane Protein-Lipid Interactions using Nanodiscs and Mass SpectrometryR35GM128624 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI Michael T Marty · 2018 to 2026
$3.6M
Multivalent vaccines against Clostridium difficile infectionR01AI132711 · NIAID · UNIVERSITY OF SOUTH FLORIDA · PI Xingmin Sun, Shifeng Wang · 2017 to 2026
$3.3M
Division site determination in Gram-positive bacteriaR35GM133617 · NIGMS · UNIVERSITY OF SOUTH FLORIDA · PI ESWARA, PRAHATHEES JAI · 2019 to 2023
$2.3M
Phase II SER-CAT Optimization: Acquisition of a next generation area detectorS10RR028976 · NCRR · UNIVERSITY OF GEORGIA · PI WANG, BI-CHENG · 2010 to 2010
$1.5M
Novel inhibitor discovery against Pseudomonas aeruginosa PBP3R21AI147654 · NIAID · UNIVERSITY OF SOUTH FLORIDA · PI CHEN, YU · 2019 to 2020
$411k
NCRR NIH HHS S10 RR028976NIAID NIH HHS R01 AI132711NIAID NIH HHS R01 AI161762NIAID NIH HHS R21 AI147654NIGMS NIH HHS R35 GM128624NIGMS NIH HHS R35 GM133617NIGMS NIH HHS T32 GM008804
6 · The paper itself

Abstract

Treatment with β-lactam antibiotics, particularly cephalosporins, is a major risk factor for Clostridioides difficile infection. These broad-spectrum antibiotics irreversibly inhibit penicillin-binding proteins (PBPs), which are serine-based enzymes that assemble the bacterial cell wall. However, C. difficile has four different PBPs (PBP1-3 and SpoVD) with various roles in growth and spore formation, and their specific links to β-lactam resistance in this pathogen are underexplored. Here, we show that PBP2 (known to be essential for vegetative growth) is the primary bactericidal target for β-lactams in C. difficile. PBP2 is insensitive to cephalosporin inhibition, and this appears to be the main basis for cephalosporin resistance in this organism. We determine crystal structures of C. difficile PBP2, alone and in complex with β-lactams, revealing unique features including ligand-induced conformational changes and an active site Zn

Indexed as

Cephalosporin ResistanceClostridioides difficileAnti-Bacterial AgentsBacterial Proteinsbeta-LactamsCephalosporinsClostridioidesHumansSerineZincAnti-Bacterial AgentsBacterial Proteinsbeta-LactamsCephalosporinsSerineZinc

Identifiers

PMID35902581
PMCPMC9334274
OpenAlexW4288080907

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.