Overview of evolutionary conserved regulators across E. coli and S. enterica.

Conserved regulators only between E. coli and S. enterica and their corresponding number of the modules which are enriched as the targets of these regulators. The same module numbers are used as in Table S1. Targets' co-expression conservation: refers to whether the known targets of the corresponding regulator showed co-expression conservation across the studies species (i.e. they were detected on the core part of the co-expressed module). Regulator co-expression conservation: refers to whether the corresponding regulator itself showed co-.expression conservation across the studied species.