生物技术通报 ›› 2018, Vol. 34 ›› Issue (11): 8-14.doi: 10.13560/j.cnki.biotech.bull.1985.2018-0443

• 综述与专论 • 上一篇    下一篇

植物NAC转录因子功能研究进展

王春雨1, 张茜2   

  1. 1. 西北农林科技大学农学院,杨凌 712100;
    2. 西北农林科技大学食品科学与工程学院,杨凌 712100
  • 收稿日期:2018-05-12 出版日期:2018-11-26 发布日期:2018-11-28
  • 作者简介:王春雨,女,研究方向:小麦遗传育种;E-mail:1971069794@qq.com

Research Progress on Plant NAC Transcription Factors

WANG Chun-yu1, ZHANG Qian2   

  1. 1. College of Agronomy,Northwest A&F University,Yangling 712100;
    2. College of Food Science and Engineering,Northwest A&F University,Yangling 712100;
  • Received:2018-05-12 Published:2018-11-26 Online:2018-11-28

摘要: NAC(NAM、ATAF1、ATAF2和CUC2)转录因子家族是植物基因组中最大的转录因子家族之一,也是植物特有的转录因子。在多种陆生植物基因组中已经有超过100个成员被发现和鉴定。植物NAC转录因子具有多种功能,对植物的生长发育调控、植物的逆境胁迫应答、调控植物的抗病性、参与植物次生生长调控以及激素信号转导等生理过程中具有重要作用。就NAC转录因子的基本结构特征和最新的研究进展进行综述,以期为相关研究提供参考。

关键词: NAC转录因子, 结构特征, 生物学功能

Abstract: NAC(NAM,ATAF1,ATAF2,and CUC2)transcript family is the largest one in plant genome,and they are specific transcription factors in plants. More than 100 members are discovered and identified in the genome of varied land plants. NAC transcription factors function variously and play very important roles in multiple physiological processes such as plant growth and development,response to stress,regulating the resistance to disease,the regulation of secondary growth,the transduction of hormone signals,etc. Here,the progress on the basic structures and functions of NAC transcription factors are reviewed,to provide related research to plant NAC transcription factors for reference.

Key words: NAC transcription factor, structure, biological functions