Fig. 4

Analysis of the target genes with more than 1.5-fold difference. A Volcano diagram of the LpLttR regulon. Abscissa is the multiple change value of the difference of gene expression between the WT and LplttR knockout strains; namely the FC value. The ordinate is the statistical test value of the difference of gene expression, P value. Note the logarithmic scale of horizontal and vertical coordinates. Each dot in the picture represents a specific gene. B Functional annotation analysis of target genes. The ordinate is the name of the KEGG metabolic pathway, and the abscissa is the number of genes annotated to the pathway