期刊
TRENDS IN PLANT SCIENCE
卷 13, 期 10, 页码 550-556出版社
ELSEVIER SCIENCE LONDON
DOI: 10.1016/j.tplants.2008.06.008
关键词
-
资金
- Biogreen 21 [20080401034006]
- National Research Laboratory Programs
- Plant Signaling Network Research Center
- Korea Science and Engineering Foundation [2007-03415]
The ability to activate dormant transcription factors is an important molecular feature of the transcriptional regulatory networks that govern diverse cellular functions. An intriguing example is the controlled proteolytic activation of membrane-bound transcription factors (MTFs). Most MTFs are activated either by intramembrane proteases or by the ubiquitin-proteasome pathway. Recent studies have shown that several members of the bZIP and NAC families in Arabidopsis are membrane-associated and are activated by membrane-associated proteases during stress responses in the endoplasmic reticulum and when the plants experience environmental stresses. A genome-scale analysis shows that over 10% of all transcription factors are membrane bound, indicating that activation of MTFs occurs at the genomic level, allowing transcription to be regulated rapidly under stressful conditions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据