1.17.1.3	5.5	6	depending on the buffer system used	654366	
1.17.1.3	6	-	assay at, combined flavanone 4-reductase/leucoanthocyanidin 4-reductae activity	654372	
1.17.1.3	6.6	-	-	636458	
1.17.1.3	7	-	-	636457	
1.17.1.3	7	-	assay at	654366, 727256, 745869	
1.17.1.3	7	-	broad optimum	636457	
1.17.1.3	7.4	-	-	347999	
1.17.1.3	7.5	-	assay at	716027, 745035	
1.17.1.3	7.6	-	combined dihydroflavonol 4-reductase/leucoanthocyanidin 4-reductae activity	654372