14-3-3 proteins regulate intracellular localization of the bZIP transcriptional activator RSG.

  title={14-3-3 proteins regulate intracellular localization of the bZIP transcriptional activator RSG.},
  author={Daisuke Igarashi and Sarahmi Ishida and Jutarou Fukazawa and Yuichiro Takahashi},
  journal={The Plant cell},
  volume={13 11},
Gibberellins (GAs) are essential regulators of many aspects of plant development, including stem elongation, seed germination, and flowering. RSG is a transcriptional activator with a basic leucine zipper domain that regulates endogenous amounts of GAs through the control of a GA biosynthetic enzyme. The ubiquitous expression of RSG in plant organs suggests an involvement of post-transcriptional and/or post-translational modifications of the transcription factor. Here, we identify the 14-3-3… CONTINUE READING
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