Mfd interacts with RNA polymerase to modulate flagellum-dependent motility, chemotaxis, and population heterogeneity in the stationary phase of Bacillus subtilis. - Grifaldo J; Leyva-Sanchez H; Rosales K; Callaway A; Sotelo A; Martin HA; Perez RK; Chavez Rios J; Huezo EN; Pedraza-Reyes M; Robleto EA (Journal of bacteriology, 2026)