The NR1D1 (REV-ERBA) gene is transcribed to yield mRNA and the mRNA is translated to yield NR1D1 protein (Miyajima et al. 1989, Adelmant et al. 1996, also inferred from mouse homologs). In mouse the Rev-erba gene shows circadian expression due to transactivation by the BMAL1:CLOCK (ARNTL:CLOCK) heterodimer. REV-ERBA binds the promoter of its own gene and represses its own expression (Adelmant et al. 1996).
Activation of NR1D1 (REV-ERBA) expression by phosphorylated BMAL1:CLOCK (ARNTL:CLOCK) is inferred from mouse. NPAS2 is predicted to act redundantly with CLOCK.
As inferred from mouse, RORA binds RRE DNA elements and recruits the coactivators PGC-1alpha (PPARGC1A) and p300 (EP300, a histone acetylase). RORA binds the NR1D1 (REV-ERBA) promoter and activates transcription.
Stéhelin, D, Adelmant, G, Laudet, V, Bègue, A
Yamamoto, T, Miyajima, N, Fukushige, S, Matsubara, K, Toyoshima, K, Horiuchi, R, Shibuya, Y
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