The role of COP1 in repression of photoperiodic flowering

doi:10.12688/f1000research.7346.1

CORC > 北京大学 > 生命科学学院

	The role of COP1 in repression of photoperiodic flowering
	Xu Dongqing ; Zhu Danmeng ; Deng Xing Wang
刊名	F1000Research
	2016
关键词	CONSTITUTIVE PHOTOMORPHOGENIC 1,COP1,flowering time,photoperiodic flowering
DOI	10.12688/f1000research.7346.1
英文摘要	Plants use the circadian clock as a timekeeping mechanism to regulate photoperiodic flowering in response to the seasonal changes. CONSTITUTIVELY PHOTOMORPHOGENIC 1 (COP1), initially identified as a central repressor of seedling photomorphogenesis, was recently shown to be involved in the regulation of light input to the circadian clock, modulating the circadian rhythm and flowering. COP1 encodes a RING-finger E3 ubiquitin ligase and works in concert with SUPPRESSOR of phyA-105 (SPA) proteins to repress photoperiodic flowering by regulating proteasome-mediated degradation of CONSTANS (CO), a central regulator of photoperiodic flowering. In addition, COP1 and EARLY FLOWERING 3 (ELF3) indirectly modulate CO expression via the degradation of GIGANTEA (GI). Here, we summarize the current understanding of the molecular mechanisms underlying COP1's role in controlling of photoperiodic flowering.; PubMed; 5
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/434611]
专题	生命科学学院
推荐引用方式 GB/T 7714	Xu Dongqing,Zhu Danmeng,Deng Xing Wang. The role of COP1 in repression of photoperiodic flowering[J]. F1000Research,2016.
APA	Xu Dongqing,Zhu Danmeng,&Deng Xing Wang.(2016).The role of COP1 in repression of photoperiodic flowering.F1000Research.
MLA	Xu Dongqing,et al."The role of COP1 in repression of photoperiodic flowering".F1000Research (2016).