Rosa1, a Transposable Element-Like Insertion, Produces Red Petal Coloration in Rose Through Altering RcMYB114 Transcription

doi:10.3389/fpls.2022.857684

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	Rosa1, a Transposable Element-Like Insertion, Produces Red Petal Coloration in Rose Through Altering RcMYB114 Transcription
	Li, Maofu 1,6; Zhang, Hui 4,5; Yang, Yuan 1,3; Wang, Hua 1,6; Xue, Zhen 4,5; Fan, Youwei 1,6; Sun, Pei 1,6; Zhang, Hong 1,6; Zhang, Xinzhu 1,6; Jin, Wanmei 1,6
刊名	FRONTIERS IN PLANT SCIENCE
	2022
卷号	13
关键词	Rosa1 transposable element-like RcMYB114 transcription petal color rose anthocyanin
ISSN号	1664-462X
DOI	10.3389/fpls.2022.857684
文献子类	Article
英文摘要	Rose (Rosa sp.) flowers have a rich diversity of colors resulting from the differential accumulation of anthocyanins, flavonols, and carotenoids. However, the genetic and molecular determinants of the red-petal trait in roses remains poorly understood. Here we report that a transposable element-like insertion (Rosa1) into RcMYB114, a R2R3-MYB transcription factor's promoter region causes its transcription, resulting in red petals. In red-petal varieties, RcMYB114 is expressed specifically in flower organs, but is absent from non-red varieties. Sequencing, yeast two-hybrid, transient transformation, and promoter activity assays of RcMYB114 independently confirmed the role of Rosa1 in altering RcMYB114's transcription and downstream effects on flower color. Genetic and molecular evidence confirmed that the Rosa1 transposable element-like insertion, which is a previously unknown DNA transposable element, is different from those in other plants and is a reliable molecular marker to screen red-petal roses.
学科主题	Plant Sciences
出版地	LAUSANNE
WOS关键词	R2R3-MYB GENE FAMILY ; PROANTHOCYANIDIN BIOSYNTHESIS ; TRANSIENT EXPRESSION ; PLANT GENE ; PIGMENTATION ; PETUNIA ; IDENTIFICATION ; ANTHOCYANINS ; PROTEIN ; RETROTRANSPOSON
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
语种	英语
出版者	FRONTIERS MEDIA SA
WOS记录号	WOS:000796381900001
资助机构	Science and Technology Innovation Ability Construction Projects of Beijing Academy of Agriculture and Forestry Science [KJCX20200205, KJCX202000425, KJCX20200109] ; National Natural Science Foundation China [32172608]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/28907]
专题	中科院植物分子生理学重点实验室
作者单位	1.Beijing Acad Agr & Forestry Sci, Inst Forestry & Pomol, Beijing, Peoples R China 2.Beijing Engn Res Ctr Deciduous Fruit Trees, Beijing, Peoples R China 3.Univ Chinese Acad Sci, Inst Bot, Beijing, Peoples R China 4.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing, Peoples R China 5.Beijing Engn Res Ctr Funct Floriculture, Beijing, Peoples R China 6.Minist Agr & Rural Affairs, Key Lab Biol & Genet Improvement Hort Crops North, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Li, Maofu,Zhang, Hui,Yang, Yuan,et al. Rosa1, a Transposable Element-Like Insertion, Produces Red Petal Coloration in Rose Through Altering RcMYB114 Transcription[J]. FRONTIERS IN PLANT SCIENCE,2022,13.
APA	Li, Maofu.,Zhang, Hui.,Yang, Yuan.,Wang, Hua.,Xue, Zhen.,...&Jin, Wanmei.(2022).Rosa1, a Transposable Element-Like Insertion, Produces Red Petal Coloration in Rose Through Altering RcMYB114 Transcription.FRONTIERS IN PLANT SCIENCE,13.
MLA	Li, Maofu,et al."Rosa1, a Transposable Element-Like Insertion, Produces Red Petal Coloration in Rose Through Altering RcMYB114 Transcription".FRONTIERS IN PLANT SCIENCE 13(2022).