植物FHY3/FAR1转录因子作用机制的研究进展
Research progress on mechanisms of FHY3/FAR1 transcription factors in plants
孔嘉欣 1邓兆龙 1郭红祥 1李俊营 2王明鑫 2吴艳莹1
作者信息
- 1. 河南农业大学生命科学学院,郑州 450046
- 2. 河南省烟草公司平顶山市公司,河南平顶山 467000
- 折叠
摘要
作为一类起源于转座酶的转录因子,FHY3(FAR-RED ELONGATED HYPOCOTYL 3)及其同源蛋白FAR1(FAR-RED IMPAIRED RESPONSE 1)被普遍认为是光信号转导途径的重要组成成分之一.此类蛋白在结构上包括一个分布在N端的C2H2型锌指DNA结合域、一个分布在C端的SWIM锌指激活结构域以及核心转座酶结构域.FHY3/FAR1转录因子家族广泛参与植物体一系列生长发育过程,介导植物逆境响应,在调控生长发育维持植物内稳态中发挥重要作用.本文主要总结了近年来FHY3/FAR1转录因子家族在调控网络中的研究进展,并对该家族参与的逆境应答展开讨论,以期为相关领域的研究提供参考.
Abstract
FHY3(FAR-RED ELONGATED HYPOCOTYL 3)and its homologous protein FAR1(FAR-RED IM-PAIRED RESPONSE 1)are widely regarded as two important transcription factors of classical light signal transduction pathway.Three domains consist of a typical FHY3/FAR1 protein family,which is N-terminal C2H2 zinc-finger domain,C-terminal SWIM zinc-finger domain and a core transposase domain respective-ly.FHY3/FAR1 transcription factor family is involved in several developmental processes and responses to environmental stress,which means it plays an important role in the maintenance of plant homeostasis.In this review,we summarized research progress of FHY3/FAR1 family in recent years,and discussed more possibilities in plant stress responses.We hope this article would lay theoretical foundation for further ex-ploring molecular mechanisms of FHY3/FAR1 family responding to environmental stress.
关键词
FHY3/FAR1/生长发育/逆境/转录因子Key words
FHY3/FAR1/growth and development/stress/transcription factors引用本文复制引用
基金项目
河南省烟草公司平顶山市烟草公司科技项目(PYKJ20-2206)
国家自然科学基金(32300600)
中国博士后科学基金(2023M730995)
出版年
2024
NETL
NSTL
万方数据