Nature Communications (Dec 2017)

Extracellular ATP elicits DORN1-mediated RBOHD phosphorylation to regulate stomatal aperture

  • Dongqin Chen,
  • Yangrong Cao,
  • Hong Li,
  • Daewon Kim,
  • Nagib Ahsan,
  • Jay Thelen,
  • Gary Stacey

DOI
https://doi.org/10.1038/s41467-017-02340-3
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 13

Abstract

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Extracellular ATP acts as a damage-associated molecular pattern that triggers signaling responses to wounding and environmental stimuli in plants. Here Chen et al. show that ATP perception by DORN1 can trigger stomatal closure mediated via RBOHD phosphorylation and ROS production.