title: Peptide transport in Escherichia coli: permease specificity towards terminal amino group substituents.
mesh_terms: D000478:Alkylation; D001692:Biological Transport; D001894:Borohydrides; D004590:Electrophoresis, Paper; D004926:Escherichia coli / Q000201:enzymology* / Q000254:growth & development; D005998:Glycine / Q000494:pharmacology; D026901:Membrane Transport Proteins / Q000032:analysis*; D010443:Peptide Chain Termination, Translational; D010455:Peptides / Q000378:metabolism*
chemical_list: D001894:Borohydrides; D026901:Membrane Transport Proteins; D010455:Peptides; D005998:Glycine