This family of enzymes utilise NADP or NAD. This family is called the GFO/IDH/MOCA family in swiss-prot.

1: The structure of glucose-fructose oxidoreductase from Zymomonas mobilis: an osmoprotective periplasmic enzyme containing non-dissociable NADP. Kingston RL, Scopes RK, Baker EN; Structure 1996;4:1413-1428. PMID:8994968