Project description:We report here the complete genome sequence of Lacticaseibacillus paracasei NSMJ15, isolated from makgeolli (a traditional Korean fermented liquor) and shown to have potentially probiotic characteristics. The genome consisted of a 2.79-Mbp chromosome contig and four plasmids having a total of 2,947 genes, including 2,690 coding sequences.
Project description:Bacteria that live in the acidic environment face number of growth-related challenges from the intracellular pH changes. In order to survive under acidic environment, Lactic acid bacteria must employ multiple genes and proteins to regulate the relative pathways.
Project description:Bacteria that live in the acidic environment face number of growth-related challenges from the intracellular pH changes. In order to survive under acidic environment, Lactic acid bacteria must employ multiple genes and proteins to regulate the relative pathways.
Project description:This study took the advantage of the availability of a methylated mutant (ΔpglX ) of Lacticaseibacillus (L.) paracasei Zhang to test our hypothesis that DNA methylation could protect lactic acid bacteria from freeze-drying and post-freeze-drying storage stresses. Active cultures of the wild-type and mutant were freeze-dried and stored at 30 ℃ for different duration (30, 60, and 90 days) before reactivation. Proteomic analyses was implemented to identify differentially expressed proteins (DEPs) of the bacteria.
Project description:Lacticaseibacillus paracasei strain VHProbi F22 is a proprietary probiotic strain that can be found in the Chinese market. Here, we investigate the whole-genome sequence of this bacterium. The whole genome contains a chromosome and a plasmid.
Project description:This study took the advantage of the availability of a methylated mutant (ΔpglX ) of Lacticaseibacillus (L.) paracasei Zhang to test our hypothesis that DNA methylation could protect lactic acid bacteria from freeze-drying and post-freeze-drying storage stresses. Active cultures of the wild-type and mutant were freeze-dried and stored at 30 ℃ for different duration (30, 60, and 90 days) before reactivation. Proteomic analyses was implemented to identify differentially expressed proteins (DEPs) of the bacteria.The confidence of proteomic results was assessed by PRM validation.