MarpolBase - Enhanced Ca2+ binding to EF-hands through phosphorylation of conserved serine residues activates MpRBOHB and chitin-triggered ROS production.

Enhanced Ca2+ binding to EF-hands through phosphorylation of conserved serine residues activates MpRBOHB and chitin-triggered ROS production.

Hashimoto, T., et al. · 2023 · Physiologia Plantarum research

Gene ID	Name	Evidence / Role	Function (this paper)
Mp3g20340	MpNOX1	experimental subject	Respiratory burst oxidase homolog B (NADPH oxidase; synonym MpRBOH1/MpRBOH2). Phosphorylation of conserved N-terminal serines enhances Ca2+ binding to its EF-hands, activating MpRBOHB for chitin-triggered ROS production.
Mp7g00270	MpNOX2	sequence comparator	RBOH paralog A; family comparison.
Mp3g25360	MpRLK-Pelle_RLCK-VIIa-2	experimental comparator	PBS1-like receptor cytoplasmic kinase; upstream phosphorylation context.