title: The role of the terminal carboxyl group on peptide transport in Escherichia coli.
mesh_terms: D000143:Acids / Q000494:pharmacology*; D000588:Amines; D001692:Biological Transport; D004926:Escherichia coli / Q000201:enzymology / Q000254:growth & development / Q000378:metabolism*; D008239:Lysine / Q000378:metabolism; D009154:Mutation; D010447:Peptide Hydrolases / Q000032:analysis; D010455:Peptides / Q000138:chemical synthesis / Q000378:metabolism*
chemical_list: D000143:Acids; D000588:Amines; D010455:Peptides; D010447:Peptide Hydrolases; D008239:Lysine