3.5.1.104	Ca2+	activates	730006	
3.5.1.104	Co2+	0.05 mM, 30fold increase in activity	689736	
3.5.1.104	Co2+	1 mM, 10% increase in activity	687500	
3.5.1.104	Co2+	activates, best metal ion	733581	
3.5.1.104	Fe2+	abolishes the acnB-pgdA transcript binding leading to destabilization of the enzyme's mRNA	729936	
3.5.1.104	Mg2+	activates	730006	
3.5.1.104	Mn2+	best activating metal ion	730006	
3.5.1.104	additional information	metal site models show an intrinsic preference for zinc, but also significant flexibility of the site so that binding of other ions can eventually occur, e.g. Fe2+, Co2+, Cu2+, Mg2+, quantum chemical calculations, overview	730914	
3.5.1.104	additional information	metallo-dependent enzyme	733581	
3.5.1.104	additional information	SpPgdA is a metalloenzyme using a His-His-Asp zinc-binding triad with a nearby aspartic acid and histidine acting as the catalytic base and acid, respectively	689736