title: Enzyme evolution. Déjà vu all over again.
authors.forename: G A
authors.initials: GA
authors.lastname: Petsko
mesh_terms: D001665:Binding Sites; D005182:Flavin-Adenine Dinucleotide / Q000378:metabolism; D006801:Humans; D046911:Macromolecular Substances; D015394:Molecular Structure; D009243:NAD / Q000378:metabolism; D009247:NADH, NADPH Oxidoreductases / Q000737:chemistry*; D009249:NADP / Q000378:metabolism; D011487:Protein Conformation
chemical_list: D046911:Macromolecular Substances; D009243:NAD; D005182:Flavin-Adenine Dinucleotide; D009249:NADP; D009247:NADH, NADPH Oxidoreductases