Malic enzyme (ME) may refer to decarboxylating malate dehydrogenases:
Malate dehydrogenase (decarboxylating) () or NAD-malic enzyme Malate dehydrogenase (oxaloacetate-decarboxylating) (), another NAD-malic enzyme Malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+) () or NADP-malic enzyme
including
D-malate dehydrogenase (decarboxylating) ()