STRESS INDUCED FACTOR 2 Regulates Arabidopsis Stomatal Immunity through Phosphorylation of the Anion Channel SLAC1
Ching Chan, Dario Panzeri, Eiji Okuma, Kadri Tõldsepp, Yayun Wang, Guan-Yu Louh, Tzu-Chuan Chin, Yu‐Hung Yeh, Hung-Ling Yeh, Shweta Yekondi, You-Huei Huang, Tai-Yuan Huang, Tzyy‐Jen Chiou, Yoshiyuki Murata, Hannes Kollist, Laurent Zimmerli
Abstract
oocytes. SIF2-mediated activation of SLAC1 depends on specific phosphorylation of Ser 65. This work reveals that SIF2 functions between the FLS2-BAK1 initial immunity receptor complex and the final actuator SLAC1 in stomatal immunity.
Topics & Concepts
ArabidopsisBiologyCell biologyPlant ImmunityGuard cellAbscisic acidArabidopsis thalianaPhosphorylationBiochemistryGeneMutantPlant-Microbe Interactions and ImmunityPlant Stress Responses and TolerancePlant Parasitism and Resistance