生物技术通报 ›› 2022, Vol. 38 ›› Issue (10): 10-17.doi: 10.13560/j.cnki.biotech.bull.1985.2021-1301

• 综述与专论 • 上一篇    下一篇

植物SINA E3泛素连接酶功能的研究进展

汤晓丽1(), 姜福东2, 张洪霞1()   

  1. 1.鲁东大学农林工程研究院,烟台 264025
    2.烟台市农业科学研究院,烟台 264000
  • 收稿日期:2021-10-13 出版日期:2022-10-26 发布日期:2022-11-11
  • 作者简介:汤晓丽,女,博士,讲师,研究方向:植物逆境分子生物学;E-mail:tangxiaoli.1@163.com
  • 基金资助:
    国家自然科学基金青年基金项目(31901987);烟台新旧动能转换研究院暨烟台科技成果转移转化示范基地项目(2020XJDN001)

Research Progress in the Functions of SINA E3 Ubiquitin Ligase in Plant

TANG Xiao-li1(), JIANG Fu-dong2, ZHANG Hong-xia1()   

  1. 1. The Engineering Research Institute of Agriculture and Forestry,Ludong University,Yantai 264025
    2. Yantai Academy of Agricultural Science,Yantai 264000
  • Received:2021-10-13 Published:2022-10-26 Online:2022-11-11

摘要:

泛素-蛋白酶体系统(ubiquitin-proteasome system,UPS)是生物体中一种重要的蛋白平衡调节系统,通过泛素化降解不同的靶蛋白,参与细胞中复杂多样的生命活动过程。SINA E3泛素连接酶是UPS系统中E3泛素连接酶的一个重要类型,具有广泛而重要的生物学作用。本研究阐述了植物SINA E3泛素连接酶的功能研究现状。围绕SINA E3泛素连接酶在植物正常生长发育、逆境胁迫响应、植物与其他生物的相互作用以及植物细胞自噬4个方面展开论述。总结了目前植物SINA E3泛素连接酶的生物学功能,同时也指出了植物SINA E3泛素连接酶功能研究所面临的诸多问题及对未来的展望,为植物SINA E3泛素连接酶功能的进一步研究提供参考。

关键词: SINA E3泛素连接酶, 生长发育, 逆境胁迫, 生物互作, 细胞自噬

Abstract:

The ubiquitin-proteasome system(UPS)is an important regulatory system for proteostasis in organisms. By means of degrading different target proteins,UPS participates in diverse cellular processes. SINA E3 ubiquitin ligase is a key type of E3 ubiquitin ligases of UPS,playing extensive and important biological functions. This research elaborated the functional research status of SINA E3 ubiquitin ligase since the first one was discovered in plant. Four main aspects of its functions,including in plant growth and development,plant responses under adverse environment,interactions between plant and other organisms and plant autophagy were expounded. Generally,all the reported functions of SINA E3 ubiquitin ligase in plant were summarized. Meanwhile,the existing issues and research prospects for functional study of SINA E3 in plant are proposed. Therefore,all the above would provide valuable reference for the further functional research of SINA E3 in the future.

Key words: SINA E3 ubiquitin ligase, growth and development, abiotic stress, interactions between organisms, autophagy