Evidence map›Paper›PMID 33793553›Full record

ArticlePLoS computational biology2021

Building blocks and blueprints for bacterial autolysins.

Spencer J Mitchell, Deeptak Verma, Karl E Griswold, Chris Bailey-Kellogg

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Low-Cost Protocol for Quantitative Measurement ofLife (Basel, Switzerland) · 2025
    Article
  3. Antibiotic-Induced Bacterial Cell Death: A "Radical" Way of Dying?Current topics in microbiology and immunology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Synergistic potential of LeuBMC microbiology · 2024
    Article
  9. Review
  10. TargetingAntibiotics (Basel, Switzerland) · 2024
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. 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

4 authors at 2 institutions in 1 country.

Spencer J MitchellDepartment of Computer Science, Dartmouth, Hanover, New Hampshire, United States of America.ORCID 0000-0003-3208-8871
Deeptak VermaComputational and Structural Chemistry, Merck & Co., Inc., Kenilworth, New Jersey, United States of America.ORCID 0000-0003-0740-0624
Karl E GriswoldThayer School of Engineering, Dartmouth, Hanover, New Hampshire, United States of America.ORCID 0000-0002-9835-3394
Chris Bailey-KelloggDepartment of Computer Science, Dartmouth, Hanover, New Hampshire, United States of America.ORCID 0000-0003-1860-0912
Dartmouth College · USMerck & Co., Inc., Rahway, NJ, USA (United States) · US

Funding

Co-opting Endogenous Pathogen Autolysins as Next Generation AntibioticsR01AI123372 · NIAID · DARTMOUTH COLLEGE · PI GRISWOLD, KARL E · 2017 to 2021
$2.7M
NIAID NIH HHS R01 AI123372
6 · The paper itself

Abstract

Bacteria utilize a wide variety of endogenous cell wall hydrolases, or autolysins, to remodel their cell walls during processes including cell division, biofilm formation, and programmed death. We here systematically investigate the composition of these enzymes in order to gain insights into their associated biological processes, potential ways to disrupt them via chemotherapeutics, and strategies by which they might be leveraged as recombinant antibacterial biotherapies. To do so, we developed LEDGOs (lytic enzyme domains grouped by organism), a pipeline to create and analyze databases of autolytic enzyme sequences, constituent domain annotations, and architectural patterns of multi-domain enzymes that integrate peptidoglycan binding and degrading functions. We applied LEDGOs to eight pathogenic bacteria, gram negatives Acinetobacter baumannii, Klebsiella pneumoniae, Neisseria gonorrhoeae, and Pseudomonas aeruginosa; and gram positives Clostridioides difficile, Enterococcus faecium, Staphylococcus aureus, and Streptococcus pneumoniae. Our analysis of the autolytic enzyme repertoires of these pathogens reveals commonalities and differences in their key domain building blocks and architectures, including correlations and preferred orders among domains in multi-domain enzymes, repetitions of homologous binding domains with potentially complementarity recognition modalities, and sequence similarity patterns indicative of potential divergence of functional specificity among related domains. We have further identified a variety of unannotated sequence regions within the lytic enzymes that may themselves contain new domains with important functions.

Indexed as

Databases, ProteinAnti-Bacterial AgentsBacterial ProteinsComputational BiologyGram-Negative BacteriaGram-Positive BacteriaN-Acetylmuramoyl-L-alanine AmidaseAnti-Bacterial AgentsBacterial ProteinsN-Acetylmuramoyl-L-alanine Amidase

Identifiers

PMID33793553
PMCPMC8051824
OpenAlexW3142736544

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.