Period Circadian ProteinsCLOCK ProteinsARNTL Transcription FactorsCircadian RhythmCircadian ClocksPhotoperiodSuprachiasmatic NucleusBiological ClocksCasein Kinase IepsilonBromine CompoundsJet Lag SyndromeCircadian Rhythm Signaling Peptides and ProteinsCryptochromesSynechococcusMelatoninLightCasein Kinase IdeltaLincomycinMotor ActivitySleepDarknessArabidopsis ProteinsArabidopsisDrosophila ProteinsMutationGene Expression Regulation, PlantBehavior, AnimalTemperatureDrosophila melanogasterNuclear ProteinsTime FactorsGene Expression RegulationTranscription FactorsModels, BiologicalPhenotypePhosphorylationMolecular Sequence Data