1.14.14.10	5,5'-dithiobis(2-nitrobenzoate)	67% residual activity at 1 mM	303	
1.14.14.10	Ca2+	5% residual activity at 10 mM	15	
1.14.14.10	EDTA	3% residual activity at 10 mM	21	
1.14.14.10	FAD	24% residual activity at 0.1 mM	20	
1.14.14.10	NaCl	54% residual activity at 250 mM	42	
1.14.14.10	Ni2+	ionic or uncomplexed Ni2+ (2 mM) is inhibitory to the enzyme	38	
1.14.14.10	p-hydroxymercuribenzoate	12% residual activity at 1 mM	98	
1.14.14.10	Zn2+	ionic or uncomplexed Zn2+ (2 mM) is inhibitory to the enzyme	14