title: Proton movements in response to a light-driven electrogenic pump for sodium ions in Halobacterium halobium membranes.
mesh_terms: D002462:Cell Membrane / Q000378:metabolism; D006217:Halobacterium / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007473:Ion Channels / Q000378:metabolism*; D007700:Kinetics; D008027:Light; D012964:Sodium / Q000378:metabolism*; D013050:Spectrometry, Fluorescence
chemical_list: D007473:Ion Channels; D012964:Sodium