TABLE 1.

IC₅₀s of N-hydroxybenzimidazoles for ExsA and LcrF binding to the P_exsC promoter probe

N-Hydroxybenzimidazole	ExsA		LcrF
	Log IC50 (μM)	SE	Log IC50 (μM)	SE
4816	1.61	0.04	1.66	0.01
5330	1.65	0.03	1.63	0.03
5631	0.93	0.02	1.20	0.06
5707	1.40	0.03	2.63	0.08
5784	1.19	0.06	1.53	0.02
5816	1.20	0.03	2.61	0.11