Figure 5From: Exploring the symbiotic pangenome of the nitrogen-fixing bacterium Sinorhizobium melilotiGeneral features of the panregulons for selected symbiosis-related transcriptional regulators; a) the overall number of putative target genes and their core and accessory fractions are indicated for each regulator; b) the fractions of regulons that are accessory due to the absence of the genes or the DNA-binding sites.Back to article page