GacA, the Response Regulator of a Two-Component System, Acts as a Master Regulator in <i>Pseudomonas syringae</i> pv. tomato DC3000 by Controlling Regulatory RNA, Transcriptional Activators, and Alternate Sigma FactorsAsita Chatterjee, Arun Chatterjee, Alan Collmer et al.|Molecular Plant-Microbe Interactions|2003Cited by 188