title: The molecular mechanisms of substrate transport in gram-negative bacteria.
mesh_terms: D001419:Bacteria / Q000378:metabolism*; D001692:Biological Transport; D002352:Carrier Proteins / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism / Q000648:ultrastructure; D003593:Cytoplasm / Q000378:metabolism; D008070:Lipopolysaccharides / Q000032:analysis; D010457:Peptidoglycan / Q000032:analysis; D010743:Phospholipids / Q000032:analysis
chemical_list: D002352:Carrier Proteins; D008070:Lipopolysaccharides; D010457:Peptidoglycan; D010743:Phospholipids