Table 1. Function of GG(D/E)EF/EAL domain proteins in Salmonella typhimurium.

GGDEF domain proteins	Function	EAL domain proteins	Function	GGDEF-EAL domain proteins	Function
STM0385 (AdrA)	DGC [7]	STM0343	predicted PDE	STM1703	PDE [12], [66]
STM1283	predicted DGC	STM0468	predicted PDE	STM2123	DGC [11]
STM1987	DGC [7]	STM1344	No PDE, no DGC, noc-di-GMP binding [13]	STM2410	predicted PDE
STM2672	predicted DGC	STM1697	-	STM2503	predicted PDE
STM4551	DGC [26]	STM1827	PDE [12]	STM3375	No PDE, no DGC, noc-di-GMP binding [58]
		STM2215	predicted PDE	STM3388	DGC [11]
		STM3611	PDE [7]	STM3615	predicted PDE
		STM4264	PDE [12]