期刊
CURRENT OPINION IN CELL BIOLOGY
卷 14, 期 2, 页码 180-188出版社
CURRENT BIOLOGY LTD
DOI: 10.1016/S0955-0674(02)00309-5
关键词
-
类别
资金
- NIGMS NIH HHS [GM 47475] Funding Source: Medline
Plants monitor informational light signals using three sensory photoreceptor families: the phototropins, cryptochromes and phytochromes. Recent advances suggest that the phytochromes act transcriptionally by targeting light signals directly to photoresponsive promoters through binding to a transcriptional regulator. By contrast, the cryptochromes appear to act post-translationally, by disrupting extant proteosome-mediated degradation of a key transcriptional activator through direct binding to a putative E3 ubiquitin ligase, thereby elevating levels of the activator and consequently of target gene expression.
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