Reaction catalyzed by ADP-ribosyl-[dinitrogen reductase] hydrolase (3.2.2.24)

	[dinitrogen reductase]-Nomega-alpha-(ADP-D-ribosyl)-L-arginine	=			+		[dinitrogen reductase]-L-arginine
	[dinitrogen reductase]-Nomega-alpha-(ADP-D-ribosyl)-L-arginine	=		ADP-D-ribose	+		[dinitrogen reductase]-L-arginine