2.1.1.136	Ag+	1 mM, 94% inhibition	75	
2.1.1.136	Ca2+	1 mM, 16% inhibition	15	
2.1.1.136	Cu2+	1 mM, 96% inhibition	19	
2.1.1.136	Hg2+	0.1 mM, 96% inhibition	33	
2.1.1.136	S-adenosyl-L-homocysteine	competitive	36	
2.1.1.136	Zn2+	0.1 mM,82% inhibition	14