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Comparative Probiogenomics Analysis of Limosilactobacillus fermentum 3872
Mati Ullah1, Muhammad Rizwan2, Jianda Han1
1School of Life Sciences, Jiangsu University, Zhenjiang, Jiangsu, China.
Probiotics and Antimicrobial Proteins
|May 8, 2024
Summary
This study analyzed the Limosilactobacillus fermentum 3872 genome using comparative probiogenomics. Strain 3872 shows unique amino acid profiles and antibiotic resistance, highlighting its probiotic potential for human health.
Area of Science:
- Microbiology
- Genomics
- Probiotics
Background:
- Limosilactactobacillus fermentum is a key lactic acid bacterium with significant probiotic potential.
- Understanding the genomic features of L. fermentum strains is crucial for evaluating their health benefits and industrial applications.
Purpose of the Study:
- To perform a comparative probiogenomic analysis of L. fermentum 3872 from a commercial yogurt.
- To evaluate the genomic characteristics and probiotic potential of L. fermentum 3872 against other publicly available strains.
Main Methods:
- Comparative probiogenomic analysis of L. fermentum 3872 and 20 other strains.
- Whole-genome sequencing and alignment.
- Analysis of open reading frames (ORFs), rRNA, tRNA, and plasmid sequences.
- Comparative antibiotic resistome profiling.
Main Results:
- The L. fermentum 3872 genome is 2,057,839 bp with 2120 ORFs and a G+C content of 51.69%.
- Strain 3872 possesses a unique plasmid and exhibits distinct amino acid profiles, including higher levels of glutamine, glutamate, and aspartate.
- Strain 3872 showed high resistance to ciprofloxacin compared to other strains.
Conclusions:
- Comparative probiogenomics offers a robust approach for evaluating probiotic strains in commercial products.
- L. fermentum 3872 demonstrates unique genomic attributes and antibiotic resistance, suggesting its suitability for specific health applications.
- Genomic insights are vital for harnessing the full potential of L. fermentum for human health and industry.
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