Biological ClocksCircadian RhythmCLOCK ProteinsCircadian ClocksSuprachiasmatic NucleusPeriod Circadian ProteinsARNTL Transcription FactorsCavesCryptochromesLightPhotoperiodFlavoproteinsCircadian Rhythm Signaling Peptides and ProteinsMelatoninDarknessModels, BiologicalPeriodicityNeurospora crassaNuclear ProteinsGene Expression RegulationTranscription FactorsCell Cycle ProteinsRNA, MessengerTime FactorsAgingMolecular Sequence DataPhylogenyNuclear Receptor Subfamily 1, Group D, Member 1Amino Acid SequenceBiological ProductsMutationBase SequenceBiological Evolution