title: Picture story. Pumping ions.
authors.affiliation: Max-Planck-Institut für Biophysik, Frankfurt/Main, Germany. kuehlbrandt@biophys.mpg.de
authors.forename: W
authors.initials: W
authors.lastname: Kühlbrandt
mesh_terms: D001436:Bacteriorhodopsins / Q000737:chemistry* / Q000648:ultrastructure*; D018360:Crystallography, X-Ray; D008854:Microscopy, Electron; D008961:Models, Structural
chemical_list: D001436:Bacteriorhodopsins