ID 1.1.5.10 DE D-2-hydroxyacid dehydrogenase (quinone). AN (R)-2-hydroxy acid dehydrogenase. AN D-lactate dehydrogenase. CA a (2R)-2-hydroxycarboxylate + a quinone = a 2-oxocarboxylate + a quinol. CC -!- (R)-lactate, (R)-malate and meso-tartrate are good substrates. CC -!- Ubiquinone-1 and the dye 2,6-dichloroindophenol can act as acceptors; CC NAD(+) and NADP(+) are not acceptors. //