RhodopsinSensory RhodopsinsRhodopsins, MicrobialRetinal PigmentsG-Protein-Coupled Receptor Kinase 1Rod Cell Outer SegmentTransducinRetinaldehydeReceptors, G-Protein-CoupledRod OpsinsLightPhotoreceptor CellsHalorhodopsinsRetinal Rod Photoreceptor CellsEye ProteinsCattleSchiff BasesRetinitis PigmentosaDark AdaptationRecoverinPhotoreceptor Cells, InvertebrateRetinaRetinal DegenerationVision, OcularOctopodiformesElectroretinographyNatronobacteriumHippocalcinPhotochemistryPhotoreceptor Cells, VertebrateBacteriorhodopsinsAmino Acid SequenceDarknessMolecular Sequence Data