title: The mechanism of action of penicillin.
mesh_terms: D000409:Alanine; D001665:Binding Sites; D002268:Carboxypeptidases / Q000494:pharmacology*; D002473:Cell Wall; D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli / Q000187:drug effects / Q000201:enzymology / Q000378:metabolism; D009112:Muramic Acids; D002267:Muramoylpentapeptide Carboxypeptidase / Q000494:pharmacology; D010406:Penicillins / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D010457:Peptidoglycan / Q000037:antagonists & inhibitors / Q000096:biosynthesis*; D011485:Protein Binding; D013211:Staphylococcus aureus / Q000378:metabolism
chemical_list: D009112:Muramic Acids; D010406:Penicillins; D010457:Peptidoglycan; D002268:Carboxypeptidases; D002267:Muramoylpentapeptide Carboxypeptidase; D000409:Alanine