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A Comprehensive Evolutionary Study of Chloroplast RNA Editing in Gymnosperms: A Novel Type of G-to-A RNA Editing Is Common in Gymnosperms

文献类型：期刊论文

作者Huang, Kai-Yuan; Kan, Sheng-Long; Shen, Ting-Ting; Gong, Pin; Feng, Yuan-Yuan; Du, Hong; Zhao, Yun-Peng; Wan, Tao1; Wang, Xiao-Quan; Ran, Jin-Hua
刊名INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
出版日期2022
卷号23期号:18
关键词gymnosperms chloroplast RNA editing G-to-A GC content
DOI10.3390/ijms231810844
文献子类Article
英文摘要Although more than 9100 plant plastomes have been sequenced, RNA editing sites of the whole plastome have been experimentally verified in only approximately 21 species, which seriously hampers the comprehensive evolutionary study of chloroplast RNA editing. We investigated the evolutionary pattern of chloroplast RNA editing sites in 19 species from all 13 families of gymnosperms based on a combination of genomic and transcriptomic data. We found that the chloroplast C-to-U RNA editing sites of gymnosperms shared many common characteristics with those of other land plants, but also exhibited many unique characteristics. In contrast to that noted in angiosperms, the density of RNA editing sites in ndh genes was not the highest in the sampled gymnosperms, and both loss and gain events at editing sites occurred frequently during the evolution of gymnosperms. In addition, GC content and plastomic size were positively correlated with the number of chloroplast RNA editing sites in gymnosperms, suggesting that the increase in GC content could provide more materials for RNA editing and facilitate the evolution of RNA editing in land plants or vice versa. Interestingly, novel G-to-A RNA editing events were commonly found in all sampled gymnosperm species, and G-to-A RNA editing exhibits many different characteristics from C-to-U RNA editing in gymnosperms. This study revealed a comprehensive evolutionary scenario for chloroplast RNA editing sites in gymnosperms, and reported that a novel type of G-to-A RNA editing is prevalent in gymnosperms.
学科主题Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
出版地BASEL
电子版国际标准刊号1422-0067
WOS关键词PENTATRICOPEPTIDE REPEAT PROTEINS ; MITOCHONDRIAL MESSENGER-RNAS ; NICOTIANA-TABACUM ; GENOME SEQUENCE ; PLASTID GENOME ; GENE CONTENT ; NDH GENES ; R PACKAGE ; IN-VIVO ; SITES
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000857563700001
出版者MDPI
资助机构National Key R&D Program of China [2017YFA0605100] ; Strategic Priority Research Program, CAS [XDA23080000] ; National Natural Science Foundation of China [31770238] ; Youth Innovation Promotion Association CAS [2012070]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/28858]  
专题植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文
作者单位1.Zhejiang Univ, Coll Life Sci, Lab Systemat & Evolutionary Bot & Biodivers, Hangzhou 310058, Peoples R China
2.East China Univ Technol, Sch Earth Sci, Nanchang 330013, Jiangxi, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
5.Chinese Acad Sci, Wuhan Bot Garden, Wuhan 430074, Peoples R China
推荐引用方式
GB/T 7714		 Huang, Kai-Yuan,Kan, Sheng-Long,Shen, Ting-Ting,et al. A Comprehensive Evolutionary Study of Chloroplast RNA Editing in Gymnosperms: A Novel Type of G-to-A RNA Editing Is Common in Gymnosperms[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2022,23(18).
APA Huang, Kai-Yuan.,Kan, Sheng-Long.,Shen, Ting-Ting.,Gong, Pin.,Feng, Yuan-Yuan.,...&Ran, Jin-Hua.(2022).A Comprehensive Evolutionary Study of Chloroplast RNA Editing in Gymnosperms: A Novel Type of G-to-A RNA Editing Is Common in Gymnosperms.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,23(18).
MLA Huang, Kai-Yuan,et al."A Comprehensive Evolutionary Study of Chloroplast RNA Editing in Gymnosperms: A Novel Type of G-to-A RNA Editing Is Common in Gymnosperms".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 23.18(2022).

入库方式： OAI收割

来源：植物研究所

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