Genome-Wide Identification and Expression Analysis of the Cation Diffusion Facilitator Gene Family in Turnip Under Diverse Metal Ion Stresses
Li, Xiong1,2; Wu, Yuansheng3,4; Li, Boqun1,2; He, Wenqi5; Yang, Yonghong3,4; Yang, Yongping1,2
2018-04-04
Source PublicationFRONTIERS IN GENETICS
ISSN1664-8021
Volume9Pages:103
AbstractThe cation diffusion facilitator (CDF) family is one of the gene families involved in metal ion uptake and transport in plants, but the understanding of the definite roles and mechanisms of most CDF genes remain limited. In the present study, we identified 18 candidate CDF genes from the turnip genome and named them BrrMTP1.1-BrrMTP12. Then, we performed a comparative genomic analysis on the phylogenetic relationships, gene structures and chromosome distributions, conserved domains, and motifs of turnip CDFs. The constructed phylogenetic tree indicated that the BrrMTPs were divided into seven groups (groups 1, 5, 6, 7, 8, 9, and 12) and formed three major clusters (Zn-CDFs, Fe/Zn-CDFs, and Mn-CDFs). Moreover, the structural characteristics of the BrrMTP members in the same group were similar but varied among groups. To investigate the potential roles of BrrMTPs in turnip, we conducted an expression analysis on all BrrMTP genes under Mg, Zn, Cu, Mn, Fe, Co, Na, and Cd stresses. Results showed that the expression levels of all BrrMTP members were induced by at least one metal ion, indicating that these genes may be related to the tolerance or transport of those metal ions. Based on the roles of different metal ions for plants, we hypothesized that BrrMTP genes are possibly involved in heavy metal accumulation and tolerance to salt stress apart from their roles in the maintenance of mineral nutrient homeostasis in turnip. These findings are helpful to understand the roles of MTPs in plants and provide preliminary information for the study of the functions of BrrMTP genes.
KeywordPhylogenetic Analysis Protein Domain Metallic Element Ion Transport Gene Expression
DOI10.3389/fgene.2018.00103
Language英语
WOS IDWOS:000429260900001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/60435
Collection植物化学与西部植物资源持续利用国家重点实验室
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Div & Biogeog East Asia, Kunming, Yunnan, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, China Germplasm Bank Wild Species, Kunming, Yunnan, Peoples R China
3.Yunnan Agr Univ, Educ Minist China, Key Lab Agrobiodivers & Pest Management, Kunming, Yunnan, Peoples R China
4.Yunnan Agr Univ, Coll Plant Protect, Kunming, Yunnan, Peoples R China
5.Jishou Univ, Coll Biol & Environm Sci, Jishou, Peoples R China
Recommended Citation
GB/T 7714
Li, Xiong,Wu, Yuansheng,Li, Boqun,et al. Genome-Wide Identification and Expression Analysis of the Cation Diffusion Facilitator Gene Family in Turnip Under Diverse Metal Ion Stresses[J]. FRONTIERS IN GENETICS,2018,9:103.
APA Li, Xiong,Wu, Yuansheng,Li, Boqun,He, Wenqi,Yang, Yonghong,&Yang, Yongping.(2018).Genome-Wide Identification and Expression Analysis of the Cation Diffusion Facilitator Gene Family in Turnip Under Diverse Metal Ion Stresses.FRONTIERS IN GENETICS,9,103.
MLA Li, Xiong,et al."Genome-Wide Identification and Expression Analysis of the Cation Diffusion Facilitator Gene Family in Turnip Under Diverse Metal Ion Stresses".FRONTIERS IN GENETICS 9(2018):103.
Files in This Item: Download All
File Name/Size DocType Version Access License
fgene-09-00103.pdf(2162KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, Xiong]'s Articles
[Wu, Yuansheng]'s Articles
[Li, Boqun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Xiong]'s Articles
[Wu, Yuansheng]'s Articles
[Li, Boqun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Xiong]'s Articles
[Wu, Yuansheng]'s Articles
[Li, Boqun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: fgene-09-00103.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.