title: [Demonstration of tyrosine in the enzymatic site of diphtheria toxin].
mesh_terms: D000595:Amino Acid Sequence; D001665:Binding Sites; D004167:Diphtheria Toxin / Q000032:analysis*; D008970:Molecular Weight; D009574:Nitro Compounds; D013053:Spectrophotometry; D014443:Tyrosine / Q000032:analysis*
chemical_list: D004167:Diphtheria Toxin; D009574:Nitro Compounds; D014443:Tyrosine
vernacular_title: Mise en évidence d'une tyrosine dans le site enzymatique de la toxine diphtérique.