Chromosome-level genome assembly reveals the unique genome evolution of the swimming crab (Portunus trituberculatus) | |
Tang, Boping1; Zhang, Daizhen1; Li, Haorong7; Jiang, Senhao1; Zhang, Huabin1; Xuan, Fujun1; Ge, Baoming1; Wang, Zhengfei1; Liu, Yu1; Sha, Zhongli6 | |
刊名 | GIGASCIENCE |
2020 | |
卷号 | 9期号:1页码:10 |
关键词 | Portunus trituberculatus genome assembly crab chromosome evolution |
ISSN号 | 2047-217X |
DOI | 10.1093/gigascience/giz161 |
通讯作者 | Liu, Qiuning(liuqn@yctu.edu.cn) ; Ren, Yandong(renyandong90@126.com) |
英文摘要 | Background: The swimming crab, Portunus trituberculatus, is an important commercial species in China and is widely distributed in the coastal waters of Asia-Pacific countries. Despite increasing interest in swimming crab research, a high-quality chromosome-level genome is still lacking. Findings: Here, we assembled the first chromosome-level reference genome of P. trituberculatus by combining the short reads, Nanopore long reads, and Hi-C data. The genome assembly size was 1.00 Gb with a contig N50 length of 4.12 Mb. In addition, BUSCO assessment indicated that 94.7% of core eukaryotic genes were present in the genome assembly. Approximately 54.52% of the genome was identified as repetitive sequences, with a total of 16,796 annotated protein-coding genes. In addition, we anchored contigs into chromosomes and identified 50 chromosomes with an N50 length of 21.80 Mb by Hi-C technology. Conclusions: We anticipate that this chromosome-level assembly of the P. trituberculatus genome will not only promote study of basic development and evolution but also provide important resources for swimming crab reproduction. |
资助项目 | National Natural Science Foundation of China[31672267] ; National Natural Science Foundation of China[31640074] ; Jiangsu Agriculture Science and Technology Innovation Fund[CX(18)3027] ; Jiangsu Agriculture Science and Technology Innovation Fund[CX(18)2027] ; Natural Science Foundation of Jiangsu Province[BK20171276] ; Natural Science Foundation of Jiangsu Province[BK20160444] ; China Postdoctoral Science Foundation[2018M642105] ; Qing Lan Project of Daizhen Zhang |
WOS研究方向 | Life Sciences & Biomedicine - Other Topics ; Science & Technology - Other Topics |
语种 | 英语 |
出版者 | OXFORD UNIV PRESS |
WOS记录号 | WOS:000524693000012 |
内容类型 | 期刊论文 |
源URL | [http://ir.qdio.ac.cn/handle/337002/167145] |
专题 | 中国科学院海洋研究所 |
通讯作者 | Liu, Qiuning; Ren, Yandong |
作者单位 | 1.Yancheng Teachers Univ, Jiangsu Synthet Innovat Ctr Coastal Bioagr, Jiangsu Prov Key Lab Coastal Wetland Bioresources, Jiangsu Key Lab Bioresources Saline Soils, Kaifang Rd 50, Yancheng 224002, Peoples R China 2.China Hong Kong Ecol Consultant Co, Chai Kek 96, Hong Kong, Peoples R China 3.Zhejiang Ocean Univ, Natl Engn Res Ctr Facilitated Marine Aquaculture, Haidanan Rd 1, Zhoushan 316022, Peoples R China 4.Zhejiang Ocean Univ, Natl Engn Lab Marine Germplasm Resources Explorat, Haidanan Rd 1, Zhoushan 316022, Peoples R China 5.Shanghai Ocean Univ, Minist Agr & Rural Affairs, Key Lab Freshwater Aquat Genet Resources, Huchenghuan Rd 999, Shanghai 201306, Peoples R China 6.Chinese Acad Sci, Inst Oceanol, Nanhai Rd 7, Qingdao 266071, Peoples R China 7.Northwestern Polytech Univ, Ctr Ecol & Environm Sci, Youyixi Rd 127, Xian 710072, Peoples R China |
推荐引用方式 GB/T 7714 | Tang, Boping,Zhang, Daizhen,Li, Haorong,et al. Chromosome-level genome assembly reveals the unique genome evolution of the swimming crab (Portunus trituberculatus)[J]. GIGASCIENCE,2020,9(1):10. |
APA | Tang, Boping.,Zhang, Daizhen.,Li, Haorong.,Jiang, Senhao.,Zhang, Huabin.,...&Ren, Yandong.(2020).Chromosome-level genome assembly reveals the unique genome evolution of the swimming crab (Portunus trituberculatus).GIGASCIENCE,9(1),10. |
MLA | Tang, Boping,et al."Chromosome-level genome assembly reveals the unique genome evolution of the swimming crab (Portunus trituberculatus)".GIGASCIENCE 9.1(2020):10. |
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