植物转录因子AP2/ERF家族蛋白结构和功能的研究进展  

Research Progress in the Structural and Functional Analysis of Plant Transcription Factor AP2/ERF Protein Family

作　　者：悦曼芳 张春[1] 吴忠义[1] YUE Man-fang;ZHANG Chun;WU Zhong-yi(Institute of Biotechnology,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100097;College of Agriculture,Yangtze University,Jingzhou 434025)

机构地区：[1]北京市农林科学院生物技术研究所,北京100097 [2]长江大学农学院,荆州434025

出　　处：《生物技术通报》2022年第12期11-26,共16页Biotechnology Bulletin

基　　金：国家自然科学基金项目(32001430);北京市农林科学院科技创新能力建设专项(KJCX20200407,KJCX20200205)。

摘　　要：AP2/ERF(APETALA2/ethylene responsive factor)转录因子家族均含有1-2个由60个左右的氨基酸所构成的AP2/ERF结构域。按照AP2/ERF结构域的个数以及是否含有其他结构域,将其分为AP2(APETALA2)、乙烯响应因子(ERF)、脱水响应元件结合蛋白(DREB)、RAV和Soloist五个亚家族。该家族在植物生长发育以及响应生物胁迫和非生物胁迫等方面起重要作用。概括了AP2/ERF转录因子的结构功能特点,以及近年来AP2/ERF家族蛋白参与植物生长发育以及对逆境响应等方面的进展,为该类转录因子今后的研究提供帮助。The AP2/ERF transcription factor family contains 1-2 AP2/ERF domain(s)consisting of about 60 amino acids.It is divided into 5 subfamilies:AP2(APETALA2),ethylene response factor(ERF),dehydration response element-binding protein(DREB),RAV,and Soloist,according to the number of AP2/ERF domains and whether they contain other domains.The family plays an important role in plant growth and development,and in response to biotic and abiotic stress.This paper briefly summarizes the structural function characteristics of AP2/ERF transcription factors and the research progress of AP2/ERF family proteins in plant growth and development and response to adversity in recent years.It is expected to help with future research on such transcription factors.

关 键 词：AP2/ERF 转录因子 激素 生长发育 逆境胁迫 

分 类 号：Q943.2[生物学—植物学]