CCA1 (Circadian clocl associated 1) encodes a transcriptional repressor that performs overlapping functions with LHY in a regulatory feedback loop that is closely associated with the circadian oscillator of Arabidopsis. Binds to the evening element in the promoter of TOC1 and represses TOC1 transcription. CCA1 and LHY colocalize in the nucleus and form heterodimers in vivo. CCA1 and LHY function synergistically in regulating circadian rhythms of Arabidopsis.
应用类型
Co-immunoprecipitation (Co-IP), Western blot (WB)
免疫原
KLH-conjugated synthetic peptide derived from Arabidopsis thaliana CCA1 protein sequence, UniProt:P92973, TAIR:AT2G46830
