Evidence map›Paper›PMID 38245708›Full record

ArticleBMC microbiology2024

A role for the ATP-dependent DNA ligase lig E of Neisseria gonorrhoeae in biofilm formation.

Jolyn Pan, Avi Singh, Kyrin Hanning, Joanna Hicks, Adele Williamson

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. The role of extracellular DNA inJournal of bacteriology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Fluoroquinolones and Biofilm: A Narrative Review.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
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 1 institution in 1 country.

Jolyn PanSchool of Science, University of Waikato, Hamilton, New Zealand.
Avi SinghSchool of Science, University of Waikato, Hamilton, New Zealand.
Kyrin HanningSchool of Science, University of Waikato, Hamilton, New Zealand.
Joanna HicksSchool of Health, University of Waikato, Hamilton, New Zealand.
Adele WilliamsonSchool of Science, University of Waikato, Hamilton, New Zealand. adele.williamson@waikato.ac.nz.ORCID 0000-0001-8139-1071
University of Waikato · NZ

Funding

Health Research Council of New Zealand 21/754Health Research Council of New Zealand 23/534Rutherford Discovery Fellowship 20-UOW-004
6 · The paper itself

Abstract

backgroundThe ATP-dependent DNA ligase Lig E is present as an accessory DNA ligase in numerous proteobacterial genomes, including many disease-causing species. Here we have constructed a genomic Lig E knock-out in the obligate human pathogen Neisseria gonorrhoeae and characterised its growth and infection phenotype.

resultsThis demonstrates that N. gonorrhoeae Lig E is a non-essential gene and its deletion does not cause defects in replication or survival of DNA-damaging stressors. Knock-out strains were partially defective in biofilm formation on an artificial surface as well as adhesion to epithelial cells. In addition to in vivo characterisation, we have recombinantly expressed and assayed N. gonorrhoeae Lig E and determined the crystal structure of the enzyme-adenylate engaged with DNA substrate in an open non-catalytic conformation.

conclusionsThese findings, coupled with the predicted extracellular/ periplasmic location of Lig E indicates a role in extracellular DNA joining as well as providing insight into the binding dynamics of these minimal DNA ligases.

Indexed as

DNA LigasesNeisseria gonorrhoeaeBiofilmsDNADNA Ligase ATPHumansDNADNA Ligase ATPDNA LigasesBiofilmDNA ligaseDNA repairLig ENeisseria gonorrhoeaePeriplasm

Identifiers

PMID38245708
PMCPMC10799422
OpenAlexW4391052468

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.