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http://dx.doi.org/10.5808/GI.2019.17.4.e43

High-quality draft genome and characterization of commercially potent probiotic Lactobacillus strains  

Sulthana, Ayesha (Center for Research and Development, Unique Biotech Limited)
Lakshmi, Suvarna G. (Center for Research and Development, Unique Biotech Limited)
Madempudi, Ratna Sudha (Center for Research and Development, Unique Biotech Limited)
Publication Information
Genomics & Informatics / v.17, no.4, 2019 , pp. 43.1-43.5 More about this Journal
Abstract
Lactobacillus acidophilus UBLA-34, L. paracasei UBLPC-35, L. plantarum UBLP-40, and L. reuteri UBLRU-87 were isolated from different varieties of fermented foods. To determine the probiotic safety at the strain level, the whole genome of the respective strains was sequenced, assembled, and characterized. Both the core-genome and pan-genome phylogeny showed that L. reuteri was closest to L. plantarum than to L. acidophilus, which was closest to L. paracasei. The genomic analysis of all the strains confirmed the absence of genes encoding putative virulence factors, antibiotic resistance, and the plasmids.
Keywords
high-quality draft genome; Lactobacillus; probiotics; safety;
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