Chloroplast protein StFC-II was manipulated by a Phytophthora effector to enhance host susceptibility
Meng Xu,
Xinyuan Sun,
Xinya Wu
et al.
Abstract:Oomycete secretes a range of RxLR effectors into host cells to manipulate plant immunity by targeting proteins from several organelles. In this study, we report that chloroplast protein StFC-II is hijacked by a pathogen effector to enhance susceptibility. Phytophthora infestans RxLR effector Pi22922 is activated during the early stages of P. infestans colonization. Stable overexpression of Pi22922 in plants suppresses flg22-triggered reactive oxygen species (ROS) burst and enhances leaf colonization by P. infe… Show more
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