Fig. 4

The pan-genome analysis characteristics of P. distasonis. A The heatmap displays the gene expression profiles of P. distasonis sourced from different countries and hosts, with each column representing a different genome sample; B The rarefaction curves show an increase in the pan-genome size (red line) and decrease in the core genes size (blue line). C The frequency of core, soft core, shell, and cloud genes plotted against the number of genomes