Trends in Plant Science
SpotlightPhosphoregulation of Ca2+ Influx in Plant Immunity
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Acknowledgments
This work was supported by the National Natural Science Foundation of China (Grant No. 31671515 to X.M. and 31800215 to J.Z.). We apologize for not being able to cite additional work due to space limitations.
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Roles of calcium-dependent protein kinases mediated reactive oxygen species homeostasis in inducing resistance of apples by acibenzolar-S-methyl
2021, Food ChemistryCitation Excerpt :Calcium-dependent protein kinases are a class of sensor/responder proteins directly binding Ca2+ which are comprised of an N-terminal variable domain, an auto-inhibitory domain, a kinase domain, and a calmodulin-like domain (Caló et al., 2017). Reactive oxygen species production was further promoted by AtRBOHD through binding Ca2+ directly and activating CDPK-mediated phosphorylation (He et al., 2019). Studies showed that ethylenebis (oxyethylenenitrilo) tetraacetic acid (EGTA) treatment could remarkably prevent NADPH oxidase (NOX) activity in potato tubers (Zhang et al., 2020; Kumar et al., 2007).
Transcriptional activation and phosphorylation of OsCNGC9 confer enhanced chilling tolerance in rice
2021, Molecular PlantCitation Excerpt :The observed physical interaction between OsSAPK8 and OsCNGC9 prompted us to further investigate whether OsCNGC9 is a substrate of OsSAPK8. Previous studies have revealed that phosphorylation of the C terminus of plant CNGCs is involved in their regulation (He et al., 2019; Tian et al., 2019; Wang et al., 2019; Yu et al., 2019). Consistent with this finding, our Y2H assay showed that OsCNGC9 interacts with OsSAPK8 via its C terminus (Supplemental Figure 8).