Cold Signal Shuttles from Membrane to Nucleus

Mol Cell. 2017 Apr 6;66(1):7-8. doi: 10.1016/j.molcel.2017.03.010.

Abstract

In this issue of Molecular Cell, Liu et al. (2017) show that the cold-activated plasma membrane protein kinase CRPK1 phosphorylates 14-3-3 proteins, triggering its nuclear translocation to impair the stabilization of the transcription factor CBFs for a feedback excessive cold defense response during the freezing in Arabidopsis.

Keywords: 14-3-3; Arabidopsis; CRPK1; chilling; cold signaling transduction; freezing; kinase; phosphorylation.

MeSH terms

  • Acclimatization
  • Arabidopsis / genetics
  • Arabidopsis Proteins / genetics*
  • Gene Expression Regulation, Plant*
  • Plants, Genetically Modified

Substances

  • Arabidopsis Proteins