Genome-wide identification of B-box proteins and VvBBX44 involved in light-induced anthocyanin biosynthesis in grape (Vitis vinifera L.)

doi:10.1007/s00425-021-03618-z

	Genome-wide identification of B-box proteins and VvBBX44 involved in light-induced anthocyanin biosynthesis in grape (Vitis vinifera L.)
	Liu, Wenwen 1,2,3; Tang, Renkun 1,2,3; Zhang, Yuyu 1,2,3; Liu, Xianju 1,2,3; Gao, Yingying 1,2,3; Dai, Zhanwu1,3 ; Li, Shaohua1,2,3 ; Wu, Benhong 1,3; Wang, Lijun 1,3
	2021
发表期刊	PLANTA
ISSN	0032-0935
卷号	253 期号:5
摘要	Main conclusion Genome-wide identification, analysis and functional characterization of an unreported VvBBX gene showed a response to light and positive correlation with anthocyanin content, but also inhibition of light-induced anthocyanin synthesis. B-box (BBX) proteins are a class of zinc (Zn) finger transcription factors or regulators characterized by the presence of one or two BBX domains and play important roles in plant growth and development. However, the BBX genes' potential functions are insufficiently characterized in grape, a globally popular berry with high economic value. Here, 25 BBX family genes including a novel member (assigned VvBBX44) were identified genome widely in grape. The expression level of these VvBBXs were analyzed in 'Cabernet Sauvignon' (V. vinifera) stem, flower, leaf, tendril, petiole, and developing berries. The expression of VvBBX44 increased in developing 'Cabernet Sauvignon' berries. Its expression was inhibited in 'Jingxiu' and 'Muscat Hamburg' berry skin without sunlight. Furthermore, overexpression of VvBBX44 decreased the expression of LONG HYPOCOTYL 5 (VvHY5) and UDP-glucose flavonoid 3-O-glucosyltransferase (VvUFGT), and reduced the anthocyanin content in grape calli. Our results suggest that VvBBX44 may play an important role in grape berry coloring by directly repressing VvHY5 expression. This study provides new insights into the potential role of VvBBXs in berry development and light response and contributes to the understanding on the regulation mechanism of VvBBX44 in anthocyanin biosynthesis.
关键词	BBX proteins Berry Light Color VvHY5
学科领域	Plant Sciences
DOI	10.1007/s00425-021-03618-z
收录类别	SCI
语种	英语
WOS关键词	TRANSCRIPTION FACTOR ; GENE-EXPRESSION ; BERRY SKINS ; ARABIDOPSIS ; CONSTANS ; TOLERANCE ; FAMILY ; HY5 ; ACCUMULATION
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000647334900001
出版者	SPRINGER
文献子类	Article
出版地	NEW YORK
EISSN	1432-2048
资助机构	National Key R&D Program of China [2018YFD1000200] ; Bureau of International Cooperation ; Chinese Academy of Sciences [151111KYSB20170032]
作者邮箱	wen.wen.liu@hotmail.com ; tangrenkun@ibcas.ac.cn ; yuyu.zhang@ibcas.ac.cn ; liuxianju@ibcas.ac.cn ; gaoyingying@ibcas.ac.cn ; zhanwu.dai@ibcas.ac.cn ; shhli@ibcas.ac.cn ; bhwu@ibcas.ac.cn ; ljwang@ibcas.ac.cn
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/26693
专题	中科院北方资源植物重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Beijing Key Lab Grape Sci & Enol, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100093, Peoples R China 4.LIA INNOGRAPE Int Associated Lab, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Liu, Wenwen,Tang, Renkun,Zhang, Yuyu,et al. Genome-wide identification of B-box proteins and VvBBX44 involved in light-induced anthocyanin biosynthesis in grape (Vitis vinifera L.)[J]. PLANTA,2021,253(5).
APA	Liu, Wenwen.,Tang, Renkun.,Zhang, Yuyu.,Liu, Xianju.,Gao, Yingying.,...&Wang, Lijun.(2021).Genome-wide identification of B-box proteins and VvBBX44 involved in light-induced anthocyanin biosynthesis in grape (Vitis vinifera L.).PLANTA,253(5).
MLA	Liu, Wenwen,et al."Genome-wide identification of B-box proteins and VvBBX44 involved in light-induced anthocyanin biosynthesis in grape (Vitis vinifera L.)".PLANTA 253.5(2021).

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