3.4.24.87	Ba2+	-	682898	
3.4.24.87	Ba2+	activates	650710, 711560, 711561, 711579, 712899	
3.4.24.87	Ba2+	activates, metalloprotease	650709	
3.4.24.87	Ba2+	barium ions stimulate ADAMTS13 activity in citrated plasma but not in citrate-free plasma, cleavage of von Willebrand factor by recombinant ADAMTS13 is activated up to 200fold by barium ions	669524	
3.4.24.87	Ba2+	best activating metal ion	650102, 650717	
3.4.24.87	Ba2+	complete proteolysis is observed at 37°C in the presence of BaCl2 while about 25% von Willebrand factor still binds to collagen when BaCl2 supplementation is omitted	668076	
3.4.24.87	Ba2+	in the presence of 10 mM Ba2+, the activity is enhanced 1.1 to 1.4fold	719761	
3.4.24.87	Ca2+	activates	711561	
3.4.24.87	Ca2+	activating	650717	
3.4.24.87	Ca2+	ADAMTS13 activity in the reaction buffer containing 0.9 mM Ca2+ without incubation is enhanced 2.7times compared to the value determined in the absence of Ca2+. The activity of ADAMTS13 in the presence of 10 mM Ca2+ is enhanced 3-5fold	719761