1.4.3.12	Ba2+	2 mM, 10% loss of activity	111	
1.4.3.12	Cd2+	38% inhibition at 10 mM	52	
1.4.3.12	Co2+	2 mM, 15% loss of activity	23	
1.4.3.12	Cu2+	complete inhibition at 10 mM	19	
1.4.3.12	Hg2+	complete inhibition at 10 mM	33	
1.4.3.12	K+	2 mM, 17% loss of activity	39	
1.4.3.12	Mg2+	2 mM, 28% loss of activity	6	
1.4.3.12	N-ethylmaleimide	27% inhibition at 0.05 mM	49	
1.4.3.12	p-chloromercuribenzoate	91% inhibition at 0.0005 mM, partially reversed by glutathione	43	
1.4.3.12	Quinacrine	45% inhibition at 2 mM, partially released by FAD	1593	
1.4.3.12	Quinacrine	-	1593	
1.4.3.12	Quinine	-	2219	
1.4.3.12	Zn2+	48% inhibition at 10 mM	14