Draft genome sequencing of Pediococcus pentosaceus strains isolated from cow milk

Md Morshedur Rahman1, Naim Siddique1, Salma Akter2

  • 1Molecular Biology and Bioinformatics Laboratory, Department of Gynaecology, Obstetrics and Reproductive Health, Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur, Bangladesh.

Insights

We sequenced the genomes of Pediococcus pentosaceus strains from raw cow milk. This provides foundational genomic data for these important lactic acid bacteria.

Area of Science:

  • Microbiology
  • Genomics
  • Food Science

Background:

  • Pediococcus pentosaceus is a lactic acid bacterium found in fermented foods and is known for its probiotic potential.
  • Raw milk is a source of diverse microbial communities, including potentially beneficial bacteria.
  • Genomic information is crucial for understanding bacterial traits, safety, and applications.

Purpose of the Study:

  • To perform whole-genome sequencing of Pediococcus pentosaceus strains MBBL4 and MBBL6.
  • To characterize the draft genomes of these strains isolated from raw cow milk.
  • To provide foundational genomic data for future research on Pediococcus pentosaceus.

Main Methods:

  • Whole-genome sequencing using next-generation sequencing technologies.
  • Bioinformatic analysis for genome assembly and quality assessment.
  • Isolation of bacterial strains from raw milk samples.

Main Results:

  • The draft genome size for Pediococcus pentosaceus MBBL4 was determined to be 1,896,831 bp in 58 contigs.
  • The draft genome size for Pediococcus pentosaceus MBBL6 was determined to be 1,849,397 bp in 42 contigs.
  • High sequencing coverage (118.2× for MBBL4, 128.7× for MBBL6) was achieved for both genomes.

Conclusions:

  • The genomic data provides a valuable resource for studying Pediococcus pentosaceus.
  • These sequenced strains represent potential candidates for applications in the food industry or as probiotics.
  • Further analysis of these genomes can reveal specific functional genes and metabolic pathways.