title: Enzyme evolution: generation of a bifunctional enzyme by fusion of adjacent genes.
mesh_terms: D000429:Alcohol Oxidoreductases / Q000096:biosynthesis; D001426:Bacterial Proteins / Q000096:biosynthesis; D005075:Biological Evolution; D004790:Enzyme Induction; D005815:Genetic Code; D005827:Genetics, Microbial; D005838:Genotype; D009154:Mutation; D009876:Operon; D012486:Salmonella typhimurium / Q000201:enzymology
chemical_list: D001426:Bacterial Proteins; D000429:Alcohol Oxidoreductases