Light quality-dependent roles of REVEILLE proteins in the circadian system.

ABSTRACT: Several closely related Myb-like activator proteins are known to have partially redundant functions within the plant circadian clock, but their specific roles are not well understood. To clarify the function of the REVEILLE 4, REVEILLE 6, and REVEILLE 8 transcriptional activators, we characterized the growth and clock phenotypes of CRISPR-Cas9-generated single, double, and triple rve mutants. We found that these genes act synergistically to regulate flowering time, redundantly to regulate leaf growth, and antagonistically to regulate hypocotyl elongation. We previously reported that increasing intensities of monochromatic blue and red light have opposite effects on the period of triple rve468 mutants. Here, we further examined light quality-specific pheno

SUBMITTER: Hughes CL 

PROVIDER: S-EPMC10936234 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature