Acetyl CoA Synthase Alanine Dehydrogenase Alcohol Dehydrogenase Aminolevulinate Synthase Citrate Synthase b-Galactosidase Glucokinase Isocitrate Lyase Lactate Dehydrogenase Malate Dehydrogenase Malic Enzyme NADH oxidase PEP Carboxykinase PEP Carboxylase Pyruvate Carboxylase Pyruvate Decarboxylase Pyruvate Dehydrogenase Pyruvate Kinase Pyruvate Oxidase Tyrosine Phenol Lyase Xylitol Dehydrogenase Xylose Reductase