Chromosome-level genome assembly reveals the unique genome evolution of the swimming crab (Portunus trituberculatus)

doi:10.1093/gigascience/giz161

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	Chromosome-level genome assembly reveals the unique genome evolution of the swimming crab (Portunus trituberculatus)
	Tang, Boping 1; Zhang, Daizhen 1; Li, Haorong 2; Jiang, Senhao 1; Zhang, Huabin 1; Xuan, Fujun 1; Ge, Baoming 1; Wang, Zhengfei 1; Liu, Yu 1; Sha, Zhongli3 ; Cheng, Yongxu 4; Jiang, Wei3 ; Jiang, Hui 5,6; Wang, Zhongkai 2; Wang, Kun 2; Li, Chaofeng 1; Sun, Yue 1; She, Shusheng 7; Qiu, Qiang 2; Wang, Wen 2; Li, Xinzheng 3; Li, Yongxin 2; Liu, Qiuning 1; Ren, Yandong 2
	2020
发表期刊	GIGASCIENCE
ISSN	2047-217X
卷号	9 期号:1 页码:10
通讯作者	Liu, Qiuning(liuqn@yctu.edu.cn) ; Ren, Yandong(renyandong90@126.com)
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.
关键词	Portunus trituberculatus genome assembly crab chromosome evolution
DOI	10.1093/gigascience/giz161
收录类别	SCI
语种	英语
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
WOS类目	Biology ; Multidisciplinary Sciences
WOS记录号	WOS:000524693000012
出版者	OXFORD UNIV PRESS
引用统计	被引频次：40[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/167146
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.Northwestern Polytech Univ, Ctr Ecol & Environm Sci, Youyixi Rd 127, Xian 710072, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Nanhai Rd 7, Qingdao 266071, Peoples R China 4.Shanghai Ocean Univ, Minist Agr & Rural Affairs, Key Lab Freshwater Aquat Genet Resources, Huchenghuan Rd 999, Shanghai 201306, Peoples R China 5.Zhejiang Ocean Univ, Natl Engn Lab Marine Germplasm Resources Explorat, Haidanan Rd 1, Zhoushan 316022, Peoples R China 6.Zhejiang Ocean Univ, Natl Engn Res Ctr Facilitated Marine Aquaculture, Haidanan Rd 1, Zhoushan 316022, Peoples R China 7.China Hong Kong Ecol Consultant Co, Chai Kek 96, Hong Kong, 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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