Reaction catalyzed by NAD+-protein-arginine ADP-ribosyltransferase (2.4.2.31)

	NAD+	+		non-muscle actin from human platelets	=			+		(ADP-D-ribosyl)-non-muscle actin from human platelets
	NAD+	+		non-muscle actin from human platelets	=		nicotinamide	+		(ADP-D-ribosyl)-non-muscle actin from human platelets