title: Transport of impermeant substances in E. coli by way of oligopeptide permease.
mesh_terms: D001692:Biological Transport; D004926:Escherichia coli / Q000201:enzymology* / Q000254:growth & development; D006714:Homoserine / Q000378:metabolism*; D026901:Membrane Transport Proteins / Q000378:metabolism*; D009154:Mutation; D009842:Oligopeptides / Q000378:metabolism*; D010710:Phosphates / Q000378:metabolism; D011485:Protein Binding; D013912:Threonine / Q000378:metabolism
chemical_list: D026901:Membrane Transport Proteins; D009842:Oligopeptides; D010710:Phosphates; D013912:Threonine; D006714:Homoserine