Genome-Wide Identification of the TCP Gene Family in Broussonetia papyrifera and Functional Analysis of BpTCP8, 14 and 19 in Shoot Branching

doi:10.3390/plants9101301

	Genome-Wide Identification of the TCP Gene Family in Broussonetia papyrifera and Functional Analysis of BpTCP8, 14 and 19 in Shoot Branching
	Zhao, Meiling 1; Peng, Xianjun ; Chen, Naizhi ; Shen, Shihua
	2020
发表期刊	PLANTS-BASEL
卷号	9 期号:10
摘要	The plant-specific TCP family proteins play an important role in the processes of plant growth and development. Broussonetia papyrifera is a versatile perennial deciduous tree, and its genome data have been published. However, no comprehensive analysis of the TCP gene family in B. papyrifera has been undertaken. In this study, 20 BpTCP genes (BpTCPs) were identified in the B. papyrifera genome. Phylogenetic analysis divided BpTCPs into three subclades, the PCF subclade, the CIN subclade and the CYC/TB1 subclade. Gene structure analysis displayed that all BpTCPs except BpTCP19 contained one coding region. Conserved motif analysis showed that BpTCP proteins in the same subclade possessed similar motif structures. Segmental duplication was the primary driving force for the expansion of BpTCPs. Expression patterns showed that BpTCPs may play diverse biological functions in organ or tissue development. Transcriptional activation activity analysis of BpTCP8, BpTCP14 and BpTCP19 showed that they possessed transcriptional activation ability. The ectopic expression analysis in Arabidopsis wild-type and AtBRC1 ortholog mutant showed that BpTCP8, BpTCP14 and BpTCP19 could prevent rosette branch outgrowth. Collectively, our study not only established the first genome-wide analysis of the B. papyrifera TCP gene family, but also provided valuable information for understanding the function of BpTCPs in shoot branching.
关键词	B papyrifera TCP gene family gene expression shoot branching
学科领域	Plant Sciences
DOI	10.3390/plants9101301
收录类别	SCI
语种	英语
WOS关键词	TRANSCRIPTION FACTORS ; SEED-GERMINATION ; CLASS-I ; EXPRESSION ; GROWTH ; LEAVES ; DOMAIN ; BIOSYNTHESIS ; PROTEINS ; ACTS
WOS研究方向	Plant Sciences
WOS记录号	WOS:000586265100001
出版者	MDPI
文献子类	Article
出版地	BASEL
EISSN	2223-7747
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31770360, 31870247] ; Beijing Natural Science FoundationBeijing Natural Science Foundation [6202026]
作者邮箱	zml@ibcas.ac.cn ; pengxianjun@ibcas.ac.cn ; chennaizhi@ibcas.ac.cn ; shshen@ibcas.ac.cn
作品OA属性	Green Published, gold
引用统计	被引频次：6[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/2S10CLM1/21529
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, Key Lab Plant Resources, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Meiling,Peng, Xianjun,Chen, Naizhi,et al. Genome-Wide Identification of the TCP Gene Family in Broussonetia papyrifera and Functional Analysis of BpTCP8, 14 and 19 in Shoot Branching[J]. PLANTS-BASEL,2020,9(10).
APA	Zhao, Meiling,Peng, Xianjun,Chen, Naizhi,&Shen, Shihua.(2020).Genome-Wide Identification of the TCP Gene Family in Broussonetia papyrifera and Functional Analysis of BpTCP8, 14 and 19 in Shoot Branching.PLANTS-BASEL,9(10).
MLA	Zhao, Meiling,et al."Genome-Wide Identification of the TCP Gene Family in Broussonetia papyrifera and Functional Analysis of BpTCP8, 14 and 19 in Shoot Branching".PLANTS-BASEL 9.10(2020).

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