4.1.3.16	citrate	-	131	
4.1.3.16	CN-	irreversible, in presence of aldehydes, reversible in abscence of aldehydes, 2-keto-4-hydroxyglutarate cleavage, Ki: 0.57 mM	159	
4.1.3.16	Cu2+	93% inhibition at 2 mM	19	
4.1.3.16	cysteine	65% inhibition at 10 mM	153	
4.1.3.16	dithiodipyridine	kidney enzyme	31027	
4.1.3.16	glycolaldehyde	competitive, Ki for 2-keto-4-hydroxybutyrate cleavage: 2.7 mM, Ki for 2-keto-4-hydroxyglutarate cleavage: 2.4 mM	604	
4.1.3.16	Glyoxal	36% inhibition at 20 mM	1444	
4.1.3.16	glyoxylate	-	101	
4.1.3.16	glyoxylate	bovine enzyme inhibited at lower concentrations than E. coli enzyme	101	
4.1.3.16	glyoxylate	Ki: 1.5 mM	101