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A chromosome-level genome assembly of a deep-sea starfish (Zoroaster cf. ophiactis)

文献类型：期刊论文

作者Liu, Jun2; Zhou, Yang2; Pu, Yujin1,2; Zhang, Haibin2
刊名SCIENTIFIC DATA
出版日期2023-08-01
卷号10期号:1页码:8
DOI10.1038/s41597-023-02397-4
通讯作者Zhang, Haibin(hzhang@idsse.ac.cn)
英文摘要Understanding of adaptation and evolution of organisms in the deep sea requires more genomic resources. Zoroaster cf. ophiactis is a sea star in the family Zoroasteridae occurring exclusively in the deep sea. In this study, a chromosome-level genome assembly for Z. cf. ophiactis was generated by combining Nanopore long-read, Illumina short-read, and Hi-C sequencing data. The final assembly was 1,002.0 Mb in length, with a contig N50 of 376 Kb and a scaffold N50 of 40.4 Mb, and included 22 pseudo-chromosomes, covering 92.3% of the assembly. Completeness analysis evaluated with BUSCO revealed that 95.91% of the metazoan conserved genes were complete. Additionally, 39,426 protein-coding genes were annotated for this assembly. This chromosome-level genome assembly represents the first high-quality genome for the deep-sea Asteroidea, and will provide a valuable resource for future studies on evolution and adaptation of deep-sea echinoderms.
WOS关键词ALIGNMENT ; PROVIDES ; SYSTEM ; TOOL
资助项目major scientific and technological projects of Hainan Province[ZDKJ2019011] ; National Natural Science Foundation of China[42106121] ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS)[XDA22050303]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001040959700001
出版者NATURE PORTFOLIO
资助机构major scientific and technological projects of Hainan Province ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences (CAS)
源URL[http://ir.idsse.ac.cn/handle/183446/10411]  
专题深海科学研究部_深海生物学研究室_海洋生物生态与进化研究组
通讯作者Zhang, Haibin
作者单位1.Univ Chinese Acad Sci, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya, Hainan, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Jun,Zhou, Yang,Pu, Yujin,et al. A chromosome-level genome assembly of a deep-sea starfish (Zoroaster cf. ophiactis)[J]. SCIENTIFIC DATA,2023,10(1):8.
APA Liu, Jun,Zhou, Yang,Pu, Yujin,&Zhang, Haibin.(2023).A chromosome-level genome assembly of a deep-sea starfish (Zoroaster cf. ophiactis).SCIENTIFIC DATA,10(1),8.
MLA Liu, Jun,et al."A chromosome-level genome assembly of a deep-sea starfish (Zoroaster cf. ophiactis)".SCIENTIFIC DATA 10.1(2023):8.

入库方式： OAI收割

来源：深海科学与工程研究所

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