Evidence map›Paper›PMID 19561184›Full record

ArticleApplied and environmental microbiology2009

Identification of a novel two-peptide lantibiotic, lichenicidin, following rational genome mining for LanM proteins.

Máire Begley, Paul D Cotter, Colin Hill, R Paul Ross

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed
–field-weighted citation impact
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

115 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Role ofJournal of microbiology and biotechnology · 2025
    Review
  7. StreamliningAntibiotics (Basel, Switzerland) · 2025
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. ProbioticFood chemistry: X · 2024
    Review
  13. Article
  14. Article
  15. In Silico Screening of Bacteriocin Gene Clusters within a Set of MarineInternational journal of molecular sciences · 2024
    Article
  16. Review
  17. Article
  18. Pharmaceutics · 2023
    Review
  19. Article
  20. Article

55 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

4 authors.

Máire BegleyDepartment of Microbiology, University College Cork, Cork, Ireland.
Paul D Cotter
Colin Hill
R Paul Ross

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lantibiotics are ribosomally synthesized peptide antimicrobials which contain considerable posttranslational modifications. Given their usually broad host range and their highly stable structures, there have been renewed attempts to identify and characterize novel members of the lantibiotic family in recent years. The increasing availability of bacterial genome sequences means that in addition to traditional microbiological approaches, in silico screening strategies may now be employed to the same end. Taking advantage of the highly conserved nature of lantibiotic biosynthetic enzymes, we screened publicly available microbial genome sequences for genes encoding LanM proteins, which are required for the posttranslational modification of type 2 lantibiotics. By using this approach, 89 LanM homologs, including 61 in strains not known to be lantibiotic producers, were identified. Of these strains, five (Streptococcus pneumoniae SP23-BS72, Bacillus licheniformis ATCC 14580, Anabaena variabilis ATCC 29413, Geobacillus thermodenitrificans NG80-2, and Herpetosiphon aurantiacus ATCC 23779) were subjected to a more detailed bioinformatic analysis. Four of the strains possessed genes potentially encoding a structural peptide in close proximity to the lanM determinants, while two, S. pneumoniae SP23-BS72 and B. licheniformis ATCC 14580, possess two potential structural genes. The B. licheniformis strain was selected for a proof-of-concept exercise, which established that a two-peptide lantibiotic, lichenicidin, which exhibits antimicrobial activity against all Listeria monocytogenes, methicillin-resistant Staphylococcus aureus, and vancomycin-resistant enterococcus strains tested, was indeed produced, thereby confirming the benefits of such a bioinformatic approach when screening for novel lantibiotic producers.

Indexed as

Genes, BacterialGenome, BacterialAmino Acid SequenceBacillusBacteriocinsBiosynthetic PathwaysComputational BiologyEnterococcusGene OrderListeria monocytogenesMethicillin-Resistant Staphylococcus aureusMicrobial Sensitivity TestsModels, MolecularMolecular Sequence DataSequence AlignmentBacteriocins

Identifiers

PMID19561184
PMCPMC2737927

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Registered trials

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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.