Knowledge Management System Of Institute of Oceanology, Chinese Academy of Sciences
| Genomic analyses of unique carbohydrate and phytohormone metabolism in the macroalga Gracilariopsis lemaneiformis (Rhodophyta) | |
| Sun, Xue1; Wu, Jun2; Wang, Guangce3; Kang, Yani1,2; Ooi, Hong Sain4; Shen, Tingting2; Wang, Fangjun1; Yang, Rui1; Xu, Nianjun1; Zhao, Xiaodong2 | |
| 2018-05-25 | |
| 发表期刊 | BMC PLANT BIOLOGY
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| ISSN | 1471-2229 |
| 卷号 | 18页码:11 |
| 通讯作者 | Xu, Nianjun([email protected]) ; Zhao, Xiaodong([email protected]) |
| 摘要 | Background: Red algae are economically valuable for food and in industry. However, their genomic information is limited, and the genomic data of only a few species of red algae have been sequenced and deposited recently. In this study, we annotated a draft genome of the macroalga Gracilariopsis lemaneiformis (Gracilariales, Rhodophyta). Results: The entire 88.98 Mb genome of Gp. lemaneiformis 981 was generated from 13,825 scaffolds (>= 500 bp) with an N50 length of 30,590 bp, accounting for approximately 91% of this algal genome. A total of 38.73 Mb of scaffold sequences were repetitive, and 9281 protein-coding genes were predicted. A phylogenomic analysis of 20 genomes revealed the relationship among the Chromalveolata, Rhodophyta, Chlorophyta and higher plants. Homology analysis indicated phylogenetic proximity between Gp. lemaneiformis and Chondrus crispus. The number of enzymes related to the metabolism of carbohydrates, including agar, glycoside hydrolases, glycosyltransferases, was abundant. In addition, signaling pathways associated with phytohormones such as auxin, salicylic acid and jasmonates are reported for the first time for this alga. Conclusion: We sequenced and analyzed a draft genome of the red alga Gp. lemaneiformis, and revealed its carbohydrate metabolism and phytohormone signaling characteristics. This work will be helpful in research on the functional and comparative genomics of the order Gracilariales and will enrich the genomic information on marine algae. |
| 关键词 | Gracilariopsis lemaneiformis Genomic analysis Carbohydrate metabolism Phytohormone signaling |
| DOI | 10.1186/s12870-018-1309-2 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[41376151]###1890; National Natural Science Foundation of China[31672674]###1891; Key Program of the Natural Science Foundation of Zhejiang Province[Z17D060001]###1892; Ningbo International Cooperation Program of Science and Technology[2017D10019]###1893; K.C. Wong Magna Fund of Ningbo University###1894; National Natural Science Foundation of China[41376151]; National Natural Science Foundation of China[31672674]; Key Program of the Natural Science Foundation of Zhejiang Province[Z17D060001]; Ningbo International Cooperation Program of Science and Technology[2017D10019]; K.C. Wong Magna Fund of Ningbo University |
| WOS研究方向 | Plant Sciences |
| WOS类目 | Plant Sciences |
| WOS记录号 | WOS:000433148300002 |
| 出版者 | BIOMED CENTRAL LTD |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/159231 |
| 专题 | 中国科学院海洋研究所 |
| 通讯作者 | Xu, Nianjun; Zhao, Xiaodong |
| 作者单位 | 1.Ningbo Univ, Sch Marine Sci, Key Lab Marine Biotechnol Zhejiang Prov, Ningbo 315211, Zhejiang, Peoples R China 2.Shanghai Jiao Tong Univ, Shanghai Ctr Syst Biomed, Sch Biomed Engn, Shanghai 200240, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 4.Aarhus Univ, Dept Biomed, DK-8000 Aarhus C, Denmark |
| 推荐引用方式 GB/T 7714 | Sun, Xue,Wu, Jun,Wang, Guangce,et al. Genomic analyses of unique carbohydrate and phytohormone metabolism in the macroalga Gracilariopsis lemaneiformis (Rhodophyta)[J]. BMC PLANT BIOLOGY,2018,18:11. |
| APA | Sun, Xue.,Wu, Jun.,Wang, Guangce.,Kang, Yani.,Ooi, Hong Sain.,...&Zhao, Xiaodong.(2018).Genomic analyses of unique carbohydrate and phytohormone metabolism in the macroalga Gracilariopsis lemaneiformis (Rhodophyta).BMC PLANT BIOLOGY,18,11. |
| MLA | Sun, Xue,et al."Genomic analyses of unique carbohydrate and phytohormone metabolism in the macroalga Gracilariopsis lemaneiformis (Rhodophyta)".BMC PLANT BIOLOGY 18(2018):11. |
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