1.2.1.3	Ba2+	the activity is elevated to 2-3fold in the presence of 2 mM Ba2+	697840	
1.2.1.3	BaCl2	0.1 mM, slight activation of microsomal enzyme	348706	
1.2.1.3	Ca2+	150% activity at 1 mM	712957	
1.2.1.3	Ca2+	the activity is elevated to 2-3fold in the presence of 2 mM Ca2+	697840	
1.2.1.3	CaCl2	0.1 mM, slight activation of microsomal enzyme	348706	
1.2.1.3	CsCl	0.1 mM, slight activation of microsomal enzyme	348706	
1.2.1.3	Fe2+	required	719938, 729577	
1.2.1.3	Iron	enzyme contains 2 iron-sulfur centres	348684	
1.2.1.3	K+	118% activity at 1 mM	712957	
1.2.1.3	K+	130% activity at 20 mM	722210	
1.2.1.3	K+	activation seems to be due to increase of ionic strength	348725	
1.2.1.3	K+	K+-activated enzyme	348724	
1.2.1.3	K+	slight activation	348681, 348725	
1.2.1.3	Li+	119% activity at 20 mM	722210	
1.2.1.3	Mg2+	-	672038, 675118	
1.2.1.3	Mg2+	0.5 mM, slight activation	348791	
1.2.1.3	Mg2+	180% activity at 1 mM	712957	
1.2.1.3	Mg2+	23% activation at 1 mM	671542	
1.2.1.3	Mg2+	activates	348686	
1.2.1.3	Mg2+	activation of isoenzyme I and II	348705	
1.2.1.3	Mg2+	Mg2+ ions stimulate the enantioselective oxidation of (R)-trans-4-hydroxy-2-nonenal by ALDH2 while suppressing (S)-trans-4-hydroxy-2-nonenal oxidation	691775	
1.2.1.3	Mg2+	no effect	348706	
1.2.1.3	Mn2+	140% activity at 1 mM	712957	
1.2.1.3	Molybdenum	enzyme contains a molybdopterin binding domain	348684	
1.2.1.3	additional information	1 mM Na+ has no effect on the enzyme activity	712957	
1.2.1.3	additional information	enzyme does not contain significant amounts of metal ion	348712	
1.2.1.3	additional information	the enzyme is not influenced by 20 mM Mg2, Cu2+, Ca2+, Ba2+, Ni2+, Co2+, and Sr2+	722210	
1.2.1.3	Na+	122% activity at 20 mM	722210	
1.2.1.3	NaCl	0.1 mM, slight activation of microsomal enzyme	348706	
1.2.1.3	NH4+	13% activation at 1 mM	671542	
1.2.1.3	NH4+	131% activity at 20 mM	722210	
1.2.1.3	NiCl2	0.1 mM, slight activation of microsomal enzyme	348706	
1.2.1.3	Sr2+	the activity is elevated to 2-3fold in the presence of 2 mM Sr2+	697840