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Modern Molecular Taxonomy01:29

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Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
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Ligilactobacillus salivarius 2102-15 complete genome sequence data.

Andrey V Karlyshev1, Simon Gould1

  • 1Department of Biomolecular Sciences, School of Life Sciences, Chemistry and Farmacy, Faculty of Health, Science, Social Care and Education, Kingston University London, Kingston upon Thames, KT1 2EE, UK.

Data in Brief
|October 12, 2023
PubMed
Summary

This study presents whole genome sequencing data for Ligilactobacillus salivarius 2102-15, identifying bacteriocin and immunity genes on its chromosome and plasmids. These findings aid in discovering new probiotics for biomedical applications.

Keywords:
BacteriocinsGenome sequenceLigilactobacillus salivariusProbiotics

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Area of Science:

  • Microbiology
  • Genomics
  • Bioinformatics

Background:

  • Ligilactobacillus salivarius is a bacterium with potential probiotic properties.
  • Understanding its complete genome is crucial for identifying novel antimicrobial compounds.

Purpose of the Study:

  • To perform whole genome sequencing of Ligilactobacillus salivarius 2102-15.
  • To identify bacteriocin-encoding genes and related elements within the genome.

Main Methods:

  • Whole genome sequencing using Illumina and Oxford Nanopore platforms.
  • Genome annotation and analysis using the BAGEL4 tool.

Main Results:

  • The genome comprises a chromosome and two plasmids.
  • Bacteriocin and immunity protein-encoding genes were identified on both the chromosome and one plasmid.
  • Both sequencing platforms provided valuable data, each with distinct advantages and limitations.

Conclusions:

  • The genome data provides a comprehensive resource for Ligilactobacillus salivarius 2102-15.
  • The identified genes are significant for the development of novel probiotics and their biomedical applications.