DELLA proteins physically interact with CONSTANS to regulate flowering under long days in Arabidopsis

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	DELLA proteins physically interact with CONSTANS to regulate flowering under long days in Arabidopsis
	Xu, Feng ; Li, Ting ; Xu, Peng-Bo ; Li, Ling ; Du, Sha-Sha ; Lian, Hong-Li ; Yang, Hong-Quan
刊名	FEBS LETTERS
	2016
卷号	590 期号:4 页码:541-549
关键词	LIGHT-DEPENDENT INTERACTION TRANSCRIPTION FACTORS BLUE-LIGHT SIGNALING MECHANISM FLORAL DEVELOPMENT CRYPTOCHROME 1 COP1 ACTIVITY GIBBERELLIN THALIANA PROMOTER
ISSN号	0014-5793
中文摘要	Proper timing of flowering is essential for reproduction of plants. Although it is well known that both light and gibberellin (GA) signaling play critical roles in promoting flowering in Arabidopsis thaliana, whether and how they are integrated to regulate flowering remain largely unknown. Here, we show through biochemical studies that DELLA proteins physically interact with CONSTANS (CO). Furthermore, the interaction of CO with NF-YB2 is inhibited by the DELLA protein, RGA. Our findings suggest that regulation of flowering by GA signaling in leaves under long days is mediated, at least in part, through repression of DELLA proteins on CO, providing a molecular link between DELLA proteins, key components in GA signaling pathway, and CO, a critical flowering activator in photoperiod signaling pathway.
收录类别	SCI
原文出处	10.1002/1873-3468.12076
语种	英语
公开日期	2016-05-12
内容类型	期刊论文
源URL	[http://ir.xtbg.org.cn/handle/353005/9793]
专题	西双版纳热带植物园_文献共享
推荐引用方式 GB/T 7714	Xu, Feng,Li, Ting,Xu, Peng-Bo,et al. DELLA proteins physically interact with CONSTANS to regulate flowering under long days in Arabidopsis[J]. FEBS LETTERS,2016,590(4):541-549.
APA	Xu, Feng.,Li, Ting.,Xu, Peng-Bo.,Li, Ling.,Du, Sha-Sha.,...&Yang, Hong-Quan.(2016).DELLA proteins physically interact with CONSTANS to regulate flowering under long days in Arabidopsis.FEBS LETTERS,590(4),541-549.
MLA	Xu, Feng,et al."DELLA proteins physically interact with CONSTANS to regulate flowering under long days in Arabidopsis".FEBS LETTERS 590.4(2016):541-549.