Genome-Wide Identification of the TCP Gene Family in Broussonetia papyrifera and Functional Analysis of BpTCP8, 14 and 19 in Shoot Branching | |
Zhao, Meiling2; Peng, Xianjun; Chen, Naizhi; Shen, Shihua | |
刊名 | PLANTS-BASEL
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2020 | |
卷号 | 9期号:10 |
关键词 | B papyrifera TCP gene family gene expression shoot branching |
DOI | 10.3390/plants9101301 |
文献子类 | Article |
英文摘要 | 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. |
学科主题 | Plant Sciences |
电子版国际标准刊号 | 2223-7747 |
出版地 | BASEL |
WOS关键词 | TRANSCRIPTION FACTORS ; SEED-GERMINATION ; CLASS-I ; EXPRESSION ; GROWTH ; LEAVES ; DOMAIN ; BIOSYNTHESIS ; PROTEINS ; ACTS |
WOS研究方向 | Plant Sciences |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000586265100001 |
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] |
内容类型 | 期刊论文 |
源URL | [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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, 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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