| Exploring the plastid genome disparity of liverworts | |
Yu, Ying1,2; Liu, Hong-Mei3; Yang, Jun-Bo4; Ma, Wen-Zhang2 ; Pressel, Silvia5; Wu, Yu-Huan1; Schneider, Harald6
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| 通讯作者 | Schneider, Harald(harald@xtbg.ac.cn) |
| 2019-07-01 | |
| 发表期刊 | JOURNAL OF SYSTEMATICS AND EVOLUTION
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| ISSN | 1674-4918 |
| 卷号 | 57期号:4页码:382-394 |
| 摘要 | Sequencing the plastid genomes of land plants provides crucial improvements to our understanding of the plastome evolution of land plants. Although the number of available complete plastid genome sequences has rapidly increased in the recent years, only a few sequences have been yet released for the three bryophyte lineages, namely hornworts, liverworts, and mosses. Here, we explore the disparity of the plastome structure of liverworts by increasing the number of sequenced liverwort plastomes from five to 18. The expanded sampling included representatives of all major lineages of liverworts including the genus Haplomitrium. The disparity of the liverwort genomes was compared with other 2386 land plant plastomes with emphasis on genome size and GC-content. We found evidence for structural conservatism of the plastid genomes in liverworts and a trend towards reduced plastome sequence length in liverworts and derived mosses compared to other land plants, including hornworts and basal lineages of mosses. Furthermore, Aneura and Haplomitrium were distinct from other liverworts by an increased GC content, with the one found in Haplomitrium only second to the lycophyte Selaginella. The results suggest the hypothesis that liverworts and other land plants inherited and conserved the plastome structure of their most recent algal ancestors. |
| 关键词 | bryophyte chloroplast evolutionary conservatism genome evolution land plant evolution |
| DOI | 10.1111/jse.12515 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000480262800007 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/68362 |
| 专题 | 中国科学院东亚植物多样性与生物地理学重点实验室 |
| 通讯作者 | Schneider, Harald |
| 作者单位 | 1.Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 311121, Zhejiang, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Div & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China 3.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Key Lab Trop Plant Resources & Sustainable Use, Mengla 666303, Yunnan, Peoples R China 4.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Plant Germplasm & Genom Ctr, Kunming 650201, Yunnan, Peoples R China 5.Nat Hist Museum, Dept Life Sci, London SW7 5BD, England 6.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Ctr Integrat Conservat, Mengla 666303, Yunnan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Ying,Liu, Hong-Mei,Yang, Jun-Bo,et al. Exploring the plastid genome disparity of liverworts[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2019,57(4):382-394. |
| APA | Yu, Ying.,Liu, Hong-Mei.,Yang, Jun-Bo.,Ma, Wen-Zhang.,Pressel, Silvia.,...&Schneider, Harald.(2019).Exploring the plastid genome disparity of liverworts.JOURNAL OF SYSTEMATICS AND EVOLUTION,57(4),382-394. |
| MLA | Yu, Ying,et al."Exploring the plastid genome disparity of liverworts".JOURNAL OF SYSTEMATICS AND EVOLUTION 57.4(2019):382-394. |
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