2.4.1.49	dithiothreitol	143fold activation at 10 mM	489245	
2.4.1.49	additional information	no activation with 1 mM and 10 mM concentration of Mg2+, Mn2+, Ca2+, Zn2+, Sn2+, Al3+, Cu2+, Ni2+, Co2+, Fe2+	489243	
2.4.1.49	Sr2+	slight activation at 1 mM	489245