ASR蛋白调控植物抗逆性的研究进展  

Advances of ASR Protein Regulating Plants' Tolerance to Abiotic Stress

作　　者：颜彦[1] 韦运谢[1] 侯晓婉 胡伟[1] 

机构地区：[1]中国热带农业科学院热带生物技术研究所,海南海口571101

出　　处：《热带作物学报》2015年第5期1006-1012,共7页Chinese Journal of Tropical Crops

基　　金：海南省自然科学基金(No.314122);中央级公益性科研院所基本科研业务费(No.1630052014003;No.ITBB140204);海南省重大科技专项(No.ZDZX2013023-1)

摘　　要：ASR蛋白(Abscisic acid-,stress-,and ripening-induced proteins)具有转录因子和LEA蛋白的基本特征,在调控植物生长发育、衰老、果实成熟及对逆境胁迫的应答方面发挥着重要作用。本文综述了近年来国内外关于ASR蛋白的生化特征、ASR基因的表达调控、ASR基因在逆境胁迫中的功能及生理机制等方面的研究进展,为ASR蛋白生化特征的研究及ASR基因功能的研究提供参考。ASR protein that contains the characteristics of transcription factor and LEA protein plays an important role in regulating plants＇ growth and development, senescence, fruit ripening and response to abiotic stress. In the article, we summarized the research progress of ASR genes in recent years, including the biochemical features of ASR protein, the expression and regulation of A SR gene, the function and physiological mechanism of A SR gene in abiotic stress responses. This would provide a reference for the studies on the biochemical features and gene function of ASR.

关 键 词：脱落酸- 胁迫- 成熟-响应蛋白 调控 抗逆性 转录因子 

分 类 号：Q946[生物学—植物学]