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Wounding-Induced Stomatal Closure Requires Jasmonate-Mediated Activation of GORK K + Channels by a Ca 2+ Sensor-Kinase CBL1-CIPK5 Complex

  • Sabrina Förster
  • , Lena K. Schmidt
  • , Eva Kopic
  • , Uta Anschütz
  • , Shouguang Huang
  • , Kathrin Schlücking
  • , Philipp Köster
  • , Rainer Waadt
  • , Antoine Larrieu
  • , Oliver Batistič
  • , Pedro L. Rodriguez
  • , Erwin Grill
  • , Jörg Kudla
  • , Dirk Becker
  • University of Würzburg
  • University of Münster
  • Heidelberg University
  • ENS Lyon
  • Universitat Politecnica de Valencia

Research output: Contribution to journalArticlepeer-review

101 Scopus citations

Abstract

Plant stomata regulate gas exchange with the environment in response to various signals, including the wounding-associated hormone jasmonate. Förster et al. delineate the relevant signaling pathway downstream of jasmonate, modulating the activity of the K + efflux channel GORK, and identify an interaction with abscisic acid (ABA) signaling.

Original languageEnglish
Pages (from-to)87-99.e6
JournalDevelopmental Cell
Volume48
Issue number1
DOIs
StatePublished - 7 Jan 2019

Keywords

  • abscisic acid
  • arabidopsis
  • calcium
  • guard cell
  • jasmonic acid
  • kinase
  • patch-clamp
  • phosphorylation
  • potassium channel
  • wounding

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