Alcohol Oxidoreductases - genetics, Metabolic Engineering, Gene Expression, Klebsiella oxytoca - genetics, Klebsiella oxytoca - enzymology, Bacterial Proteins - genetics, Alcohol Oxidoreductases - biosynthesis, Bacterial Proteins - biosynthesis, Fermentation, Butylene Glycols - metabolism, Klebsiella, Batch culture, Dehydrogenases, Chemical engineering, Scie...