植物中蛋白质S-酰化修饰的研究进展  

Research advances on S-acylation of protein in plants

作　　者：曾慧 田野 林建中[1] 刘选明[1] ZENG Hui;TIAN Ye;LIN Jianzhong;LIU Xuanming(Hunan Province Key Laboratory of Plant Functional Genomics and Developmental Regulation,College of Biology,Hunan University,Changsha 410082,China)

机构地区：[1]湖南大学生物学院,植物功能基因组学和发育调控湖南省重点实验室,长沙410082

出　　处：《植物生理学报》2021年第5期1055-1064,共10页Plant Physiology Journal

基　　金：国家自然科学基金(31571635、31871595);湖南省科技重大专项(2018NK1010);湖南省自然科学基金(2020JJ4004);广西水稻遗传育种重点实验室开放课题(2018-05-Z06-KF05);杂交水稻国家重点实验室(湖南杂交水稻研究中心)开放课题(2019KF02)。

摘　　要：脂类修饰是一种重要的翻译后修饰。蛋白质S-酰化修饰作为脂类修饰中唯一的可逆修饰,在植物细胞壁合成、蛋白质胞内定位、转运、分选、下游信号转导等生理过程中发挥着重要作用。本文对S-酰化的特性、植物中的S-酰化修饰蛋白质及其生物学功能,以及去S-酰化的研究进展进行了综述。重点综述了S-酰化修饰参与植物生长发育调控、免疫和非生物胁迫响应等方面的研究,并对蛋白质S-酰化修饰研究提出了进一步展望。Lipid modification is an important post-translational modification. As the only reversible modification in lipid modification, S-acylation modification of proteins plays important roles in plant cell wall synthesis, intracellular localization of proteins, transport, sorting, downstream signal transduction and other physiological processes. In this paper, the research progresses of characteristics of S-acylation, biological functions of S-acylation modified proteins, and de-S-acylation in plants are summarized. Meanwhile, the involvement of S-acylation in plant growth and development regulation, immunity and abiotic stress response are mainly reviewed, and the further prospect of S-acylation modification of proteins is also presented.

关 键 词：脂类修饰 S-酰化 S-酰基转移酶 植物 

分 类 号：Q946.1[生物学—植物学]