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中国农学通报 ›› 2020, Vol. 36 ›› Issue (29): 47-53.doi: 10.11924/j.issn.1000-6850.casb2020-0053

所属专题: 生物技术

• 生物科学 • 上一篇    下一篇

植物E3泛素连接酶与非生物胁迫相关研究进展

王爽1,2(), 李海英1,2()   

  1. 1黑龙江大学农业微生物技术教育部工程研究中心,哈尔滨 150500
    2黑龙江大学生命科学学院/黑龙江省普通高校分子生物学重点实验室,哈尔滨 150080
  • 收稿日期:2020-04-28 修回日期:2020-08-26 出版日期:2020-10-15 发布日期:2020-10-16
  • 通讯作者: 李海英
  • 作者简介:王爽,女,1998年出生,黑龙江大庆人,硕士研究生,研究方向:植物分子生物学。通信地址:150080 黑龙江省哈尔滨市学府路74号 黑龙江大学生命科学学院320室,E-mail:suangsuang0923@163.com
  • 基金资助:
    国家自然科学基金“甜菜T510品系BvBHLH93转录因子功能及其耐盐调控机制分析”(31701487);黑龙江省自然科学基金“转录因子BvWRKY62调控甜菜耐盐性的分子机理研究”(YQ2020CO37)

Plant E3 Ubiquitin Ligase and Abiotic Stress: Research Progress

Wang Shuang1,2(), Li Haiying1,2()   

  1. 1Engineering Research Center of Agricultural Microbiology Technology, Ministry of Education, Heilongjiang University, Harbin 150500
    2 Key Laboratory of Microbiology, College of Heilongjiang Province/ School of Life Sciences, Heilongjiang University, Harbin 150080
  • Received:2020-04-28 Revised:2020-08-26 Online:2020-10-15 Published:2020-10-16
  • Contact: Li Haiying

摘要:

为更加深入了解植物E3泛素连接酶响应非生物胁迫的作用机制,笔者回顾了近年来拟南芥、水稻、小麦等多种植物中的E3参与非生物胁迫的相关研究,对泛素蛋白酶体途径、E3泛素连接酶的类型进行了介绍,并重点总结了近几年E3泛素连接酶在植物响应非生物胁迫方面的相关研究进展。针对研究现状,指出功能冗余E3的研究问题及利用高通量技术寻找靶标蛋白的问题,旨为完善E3泛素连接酶参与非生物胁迫调控机制提供理论基础。

关键词: E3泛素连接酶, 泛素蛋白酶体途径, 非生物胁迫, 泛素化修饰, 蛋白质降解

Abstract:

To have an in-depth understanding of the mechanism of plant E3 ubiquitin ligase in response to abiotic stress, the authors reviewed recent studies on the involvement of E3 in abiotic stress in Arabidopsis, rice, wheat and other plants. The pathways and types of E3 ubiquitin ligase are introduced, and the relevant research progress of E3 ubiquitin ligase in response to abiotic stress in plants is summarized. In view of the research status, the authors pointed out the research problems of functional redundant E3 and the problem of using high-throughput technology to find the target protein, aiming to provide a theoretical basis for improving the E3 ubiquitin ligase involved in abiotic stress regulation mechanism.

Key words: E3 ubiquitin ligase, ubiquitin proteasome system, abiotic stress, ubiquitination, protein degradation

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