Table 2.
Distribution of Rhc-T3SS subgroups in rhizobia.

Abbreviations: S., Sinorhizobium; M., Mesorhizobium; B., Bradyrhizobium, R., Rhizobium; Sfr, S. fredii; Smel, S. meliloti; Rleg, R. leguminosarum; Rrhi, R. rhizogenes; C., Cupriavidus; Colored boxes represent the presence of a T3SS gene cluster within a genome and the different colors correspond to the various Rhc subgroups.