title: An isomerization model for the pump cycle of bacteriorhodopsin.
mesh_terms: D001436:Bacteriorhodopsins / Q000502:physiology* / Q000528:radiation effects; D001693:Biological Transport, Active; D002338:Carotenoids / Q000502:physiology*; D006863:Hydrogen-Ion Concentration; D007536:Isomerism; D008027:Light; D011487:Protein Conformation; D011522:Protons; D012172:Retinaldehyde / Q000528:radiation effects; D013816:Thermodynamics
chemical_list: D011522:Protons; D002338:Carotenoids; D001436:Bacteriorhodopsins; D012172:Retinaldehyde