title: The activity and specificity of the proline permease in wild-type and analogue-resistant strains of Escherichia coli.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D001426:Bacterial Proteins / Q000096:biosynthesis; D001692:Biological Transport; D002247:Carbon Isotopes; D004926:Escherichia coli / Q000201:enzymology*; D026901:Membrane Transport Proteins / Q000378:metabolism*; D009154:Mutation; D011392:Proline / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D002247:Carbon Isotopes; D026901:Membrane Transport Proteins; D011392:Proline