TABLE 1.

Core and EHEC-specific sRNAs that contribute to EHEC pathogenesis

General process targeted	sRNA	Target RNA	Type of regulation	Direct interaction	Reference(s)
Adherence	sRNA103	fimZ	Positive	Predicted	64
Global regulation	AgvB	gcvB	Negative	Yes	63
Iron homeostasis	AsxR	fnsR	Negative	Yes	63
	Esr41	Bfr	Negative	Yes	87
		chuA	Negative	Yes	87
		cirA	Negative	Yes	87
LEE and effectors	GlmY/Z	LEE4	Negative	Yes	130
		LEE5	Negative	Unknown	130
		nleA	Positive	Predicted no	64
		espFu	Positive	Predicted direct	130
	sRNA56	espA	Positive	Predicted no	64
	sRNA103	espA	Positive	Predicted no	64
	sRNA350	Unknown	Positive	Unknown	64
	Arl	ler	Negative	Antisense sRNA	119
	Esr055	Unknown	Positive	Unknown	147
	Spot42	sepL	Negative	Yes	87, 111
	RyhB	grlRA	Negative	Yes	112
	MgrR	grlR	Negative	Yes	112
Metabolism	sRNA56	ureG	Positive	Predicted direct	64
Motility	Esr41	fliC	Positive	Unknown	175