2.4.2.19	2-Hydroxynicotinate	50% at 0.01 M	29390	
2.4.2.19	2-oxoglutarate	1 mM, 60% inhibition	34	
2.4.2.19	2-oxoglutarate	1 mM, 55% inhibition	34	
2.4.2.19	5-phospho-alpha-D-ribose 1-diphosphate	substrate inhibition, mixed inhibition (competitive and non-competitive) above 0.3 mM 5-phospho-alpha-D-ribose 1-diphosphate	158	
2.4.2.19	5-phosphoribosyl-1-diphosphate	inhibition at alkaline pH and at physiological pH, pH 7.4, but not at an acidic pH, competitive for quinolinate. In presence of 30% glycerol, both the kidney and liver enzyme are inhibited, even at acidic pH	11242	
2.4.2.19	5-phosphoribosyl-1-diphosphate	-	11242	
2.4.2.19	acetic acid	26% inhibition	751	
2.4.2.19	ADP	2 mM, 25% inhibition	13	
2.4.2.19	ADP	1 mM, 12% inhibition	13	
2.4.2.19	Ag+	1 mM, complete inhibition	75