KEGG Orthology (KO) [BR:gka00001] 09100 Metabolism 09101 Carbohydrate metabolism 00650 Butanoate metabolism [PATH:gka00650] GK1983 oxidoreductase K00019 BDH1; 3-hydroxybutyrate dehydrogenase [EC:1.1.1.30] Enzymes [BR:gka01000] 1. Oxidoreductases 1.1 Acting on the CH-OH group of donors 1.1.1 With NAD+ or NADP+ as acceptor 1.1.1.30 3-hydroxybutyrate dehydrogenase GK1983 oxidoreductase K00019 BDH1; 3-hydroxybutyrate dehydrogenase [EC:1.1.1.30]