Post-translational control of ABA signalling: the roles of protein phosphorylation and ubiquitination.
Post-translational control of ABA signalling: the roles of protein phosphorylation and ubiquitination.
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ABA 信号传导的翻译后控制：蛋白质磷酸化和泛素化的作用
DOI：
10.1111/pbi.12652
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发表时间：
2017-01
影响因子：
13.8
通讯作者：
Wang X
中科院分区：
文献类型：
--
作者：
Yang W;Zhang W;Wang X
植物激素脱落酸（阿坝）通过调节气孔运动和胁迫响应基因的表达，在整合环境信号与胚胎发生、萌发、幼苗建立、花转变和植物对胁迫环境的适应中发挥重要作用。阿坝信号转导包括阿坝感知、信号转导和阿坝诱导的反应。阿坝受体如PYR/PYL家族成员、A组2C型蛋白磷酸酶（作为负调节剂）、SnRK 2蛋白激酶（作为正调节剂）、bZIP转录因子和离子通道是阿坝信号传导的关键组分。翻译后修饰，包括去磷酸化，磷酸化和泛素化，在调节阿坝信号转导中发挥重要作用。在这篇综述中，我们专注于阿坝信号转导中的翻译后修饰的作用。这些研究提供了阿坝信号网络的详细情况。
The plant phytohormone abscisic acid (ABA) plays significant roles in integrating environmental signals with embryogenesis, germination, seedling establishment, the floral transition and the adaptation of plants to stressful environments by modulating stomatal movement and stress‐responsive gene expression. ABA signalling consists of ABA perception, signal transduction and ABA‐induced responses. ABA receptors such as members of the PYR/PYL family, group A type 2C protein phosphatases (as negative regulators), SnRK2 protein kinases (as positive regulators), bZIP transcription factors and ion channels are key components of ABA signalling. Post‐translational modifications, including dephosphorylation, phosphorylation and ubiquitination, play important roles in regulating ABA signalling. In this review, we focus on the roles of post‐translational modifications in ABA signalling. The studies presented provide a detailed picture of the ABA signalling network.