Malic enzyme
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) ()