DGK5 磷酸化精细调控植物免疫中的 PA 动态平衡。
DGK5 phosphorylation finetunes PA homeostasis in plant immunity.
机构信息
Peking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agriculture Sciences in Weifang, Weifang, Shandong 261325, China; College of Plant Protection, Shandong Agricultural University, Taian, Shandong 271018, China.
College of Forestry, Southwest Forestry University, Kunming, Yunnan 650224, China.
出版信息
Trends Plant Sci. 2024 Aug;29(8):842-844. doi: 10.1016/j.tplants.2024.03.017. Epub 2024 Apr 2.
Phosphatidic acid (PA) as a universal second messenger is transiently and rapidly produced upon immune activation in plants. A recent study by Kong et al. elucidated a mechanism for maintaining PA homeostasis via two uncoupled phosphorylation events of DIACYLGLYCEROL KINASE 5 (DGK5) at different phosphorylation sites by two distinct kinases.
磷酸脂酸（PA）作为一种普遍的第二信使，在植物的免疫激活过程中是短暂而迅速产生的。最近 Kong 等人的一项研究阐明了一种通过两种不同激酶在不同磷酸化位点对二酰基甘油激酶 5（DGK5）的两次非偶联磷酸化事件来维持 PA 动态平衡的机制。
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