title: Conformation of penicillin as a transition-state analog of the substrate of peptidoglycan transpeptidase.
mesh_terms: D006025:Glycosaminoglycans; D008961:Models, Structural; D010406:Penicillins; D010457:Peptidoglycan; D011480:Protease Inhibitors
chemical_list: D006025:Glycosaminoglycans; D010406:Penicillins; D010457:Peptidoglycan; D011480:Protease Inhibitors