1.1.1.4	4-Methylpyrazole	-	2464	
1.1.1.4	5,5'-dithiobis(2-nitrobenzoic acid)	-	221	
1.1.1.4	acetone	38.3% residual activity at 10% (v/v)	333	
1.1.1.4	acetonitrile	2.4% residual activity at 10% (v/v)	981	
1.1.1.4	Ag+	complete inhibition at 1 mM	75	
1.1.1.4	Al3+	21.6% residual activity at 1 mM	264	
1.1.1.4	Ba2+	85.8% residual activity at 1 mM	111	
1.1.1.4	Borate buffer	-	98436	
1.1.1.4	Ca2+	89.3% residual activity at 1 mM	15	
1.1.1.4	Ca2+	inhibits (3S/3R)-acetoin reduction	15	
1.1.1.4	Co2+	79.5% residual activity at 1 mM	23	
1.1.1.4	Cu2+	-	19	
1.1.1.4	Cu2+	strong inhibition at 1 mM	19	
1.1.1.4	Cu2+	complete inhibition at 1 mM	19	
1.1.1.4	dipicolinate	-	4005	
1.1.1.4	DMSO	8.4% residual activity at 40% (v/v)	896	
1.1.1.4	EDTA	-	21	
1.1.1.4	EDTA	strong inhibition at 1 mM	21	
1.1.1.4	ethanol	3.7% residual activity at 10% (v/v)	69	
1.1.1.4	Fe2+	complete inhibition at 1 mM	25	
1.1.1.4	Fe2+	strongly inhibits (3S/3R)-acetoin reduction by over 85%	25	
1.1.1.4	Fe3+	slight inhibition at 1 mM	70	
1.1.1.4	Fe3+	strongly inhibits (3S/3R)-acetoin reduction by over 85%	70	
1.1.1.4	Hg2+	-	33	
1.1.1.4	methanol	14% residual activity at 10% (v/v)	83	
1.1.1.4	Mn2+	81.1% residual activity at 1 mM	11	
1.1.1.4	additional information	nonionic detergent Triton X-100 and Tween 80, as well as DMSO have no significant effect on enzyme activity	2	
1.1.1.4	Na+	slight inhibition at 1 mM	59	
1.1.1.4	NADH	NADH availability limits the 2,3-butanediol dehydrogenase reaction	8	
1.1.1.4	o-phenanthroline	-	239	
1.1.1.4	Zn2+	-	14	
1.1.1.4	Zn2+	3.4% residual activity at 1 mM	14	
1.1.1.4	Zn2+	inhibits (3S/3R)-acetoin reduction	14