TABLE 1.

Gene, protein, and expanded names of components of the transcription-translation feedback loop.

Clock, CLOCK	Circadian locomotor output cycles kaput
Bmal1, BMAL1	brain and muscle ARNT (aryl hydrocarbon receptor nuclear translocator)-like protein 1 (also known as Mop3)
Per1/2, PER1/2	period 1, period 2
Cry1/2, CRY1/2	cryptochrome 1, cryptochrome 2
Csnk1d, CK1 $\delta$	casein kinase 1 delta
Rorα/β, RORα/β	retinoic acid receptor-related orphan receptor alpha/beta
Rev-erbα/β, REV-ERBα/β	reverse-erythroblastosis virus alpha/beta (also known as NR1D1/NR1D2)
Dbp, DBP	D site albumin promoter binding protein
Nfil3, NFIL3	nuclear factor, interleukin 3, regulated