hdn:Hden_0802 K07001 NTE family protein | (GenBank) Patatin hdn:Hden_0803 K00019 3-hydroxybutyrate dehydrogenase [EC:1.1.1.30] | (GenBank) 3-hydroxybutyrate dehydrogenase hdn:Hden_0804 K01574 acetoacetate decarboxylase [EC:4.1.1.4] | (GenBank) Acetoacetate decarboxylase