title: Cation/proton antiport systems in Escherichia coli. Properties of the calcium/proton antiporter.
mesh_terms: D000166:Acridines; D000494:Allosteric Regulation; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D002413:Cations, Divalent / Q000378:metabolism; D002462:Cell Membrane / Q000502:physiology; D004926:Escherichia coli / Q000502:physiology*; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D007811:Lanthanum / Q000494:pharmacology; D008274:Magnesium / Q000494:pharmacology; D008564:Membrane Potentials; D011522:Protons; D013050:Spectrometry, Fluorescence
chemical_list: D000166:Acridines; D002413:Cations, Divalent; D011522:Protons; D007811:Lanthanum; D008274:Magnesium; D002118:Calcium