RhodopsinSensory RhodopsinsRetinal PigmentsOpsinsRhodopsins, MicrobialRod Cell Outer SegmentG-Protein-Coupled Receptor Kinase 1TransducinPhotoreceptor CellsRetinaldehydeRetinal Rod Photoreceptor CellsCone OpsinsLightEye ProteinsRod OpsinsRetinaRetinitis PigmentosaMicrospectrophotometryHalorhodopsinsPhotoreceptor Cells, VertebrateCattleSchiff BasesDark AdaptationRetinal Cone Photoreceptor CellsVision, OcularPhotoreceptor Cells, InvertebrateRetinal DegenerationElectroretinographyRecoverinDarknessHydroxylamineOctopodiformesLight Signal TransductionBacteriorhodopsinsNatronobacteriumHippocalcinMolecular Sequence DataPhotochemistryAmino Acid SequenceSpectrophotometryNorisoprenoidsHydroxylaminesNight BlindnessIsomerismPhotolysisColor VisionModels, MolecularRetinoidsProtein Structure, Secondary3',5'-Cyclic-GMP PhosphodiesterasesSpectrum AnalysisProtein ConformationHalobacterium salinarumAnimals, Genetically ModifiedKineticsMutationGTP-Binding ProteinsDecapodiformesHalobacteriumArchaeal ProteinsReceptors, G-Protein-CoupledFluorescent Antibody Technique, IndirectAdaptation, OcularPhylogenycis-trans-IsomerasesCell MembraneCichlidsProtein BindingVitamin AEyeGenes, DominantProtein KinasesHalobacteriaceaePhosphorylationPhotobleachingRanidaeUrodela