title: Bacteriorhodopsin: photochemistry and energy conversion.
mesh_terms: D001436:Bacteriorhodopsins; D002338:Carotenoids; D004734:Energy Metabolism; D007536:Isomerism; D008956:Models, Chemical; D010777:Photochemistry; D011522:Protons; D012545:Schiff Bases
chemical_list: D011522:Protons; D012545:Schiff Bases; D002338:Carotenoids; D001436:Bacteriorhodopsins