RhodopsinPhotoreceptor CellsPhotoreceptor Cells, VertebratePhotoreceptor Cells, InvertebrateRetinal Cone Photoreceptor CellsSensory RhodopsinsRetinal PigmentsRod Cell Outer SegmentLightRod OpsinsRetinal DegenerationRetinaRhodopsins, MicrobialG-Protein-Coupled Receptor Kinase 1TransducinEye ProteinsRetinaldehydeElectroretinographyDark AdaptationRetinitis PigmentosaVision, OcularRetinal Photoreceptor Cell Outer SegmentLight Signal TransductionOpsinsPhotoreceptor Connecting CiliumRecoverinDarknessHalorhodopsinsCattlePhotoreceptors, PlantRetinal Rod Photoreceptor CellsHippocalcinAdaptation, OcularSchiff BasesCyclic Nucleotide Phosphodiesterases, Type 6Photoreceptors, MicrobialAnimals, Genetically Modified3',5'-Cyclic-GMP PhosphodiesterasesFluorescent Antibody Technique, IndirectEyePigment Epithelium of EyeRadiation Injuries, ExperimentalMolecular Sequence Data