Chromosome-level genome assembly of marine diatom <i>Skeletonema tropicum</i>

doi:10.1038/s41597-024-03238-8

	Chromosome-level genome assembly of marine diatom Skeletonema tropicum
	Liu, Shuya 1,2,3; Chen, Nansheng 1,2,3,4
	2024-04-20
发表期刊	SCIENTIFIC DATA
卷号	11 期号:1 页码:10
通讯作者	Chen, Nansheng([email protected])
摘要	Skeletonema tropicum is a marine diatom of the genus Skeletonema that also includes many well-known species including S. marinoi. S. tropicum is a high temperature preferring species thriving in tropical ocean regions or temperate ocean regions during summer-autumn. However, mechanisms of ecological adaptation of S. tropicum remain poorly understood due partially to the lack of a high-quality whole genome assembly. Here, we report the first high-quality chromosome-scale genome assembly for S. tropicum, using cutting-edge technologies including PacBio single molecular sequencing and high-throughput chromatin conformation capture. The assembled genome has a size of 78.78 Mb with a scaffold N50 of 3.17 Mb, anchored to 23 pseudo-chromosomes. In total, 20,613 protein-coding genes were predicted, of which 17,757 (86.14%) genes were functionally annotated. Collinearity analysis of the genomes of S. tropicum and S. marinoi revealed that these two genomes were highly homologous. This chromosome-level genome assembly of S. tropicum provides a valuable genomic platform for comparative analysis of mechanisms of ecological adaption.
DOI	10.1038/s41597-024-03238-8
收录类别	SCI
语种	英语
资助项目	This research was supported by the Natural Science Foundation of China (42176162), the Strategic Priority Research Program of Chinese Academy of Sciences (XDB42000000), the Chinese Academy of Sciences Pioneer Hundred Talents Program (to Nansheng Chen), the[XDB42000000]; Strategic Priority Research Program of Chinese Academy of Sciences[42176162]; Natural Science Foundation of China; Chinese Academy of Sciences Pioneer Hundred Talents Program; Taishan Scholar Project Special Fund[19-3-2-16-zhc]; Qingdao Innovation and Creation Plan (Talent Development Program - 5th Annual Pioneer and Innovator Leadership Award); Natural Sciences and Engineering Research Council of Canada (NSERC); Chinese Academy of Sciences
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001205942900002
出版者	NATURE PORTFOLIO
WOS关键词	IDENTIFICATION ; ANNOTATION ; PREDICTION ; DIVERSITY ; ALIGNMENT ; REVEALS ; PROGRAM ; FINDER ; TOOL
引用统计	被引频次：2[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/337002/185583
专题	海洋生态与环境科学重点实验室
通讯作者	Chen, Nansheng
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Qingdao Marine Sci & Technol Ctr, Lab Marine Ecol & Environm Sci, Qingdao 266200, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 4.Simon Fraser Univ, Dept Mol Biol & Biochem, 8888 Univ Dr, Burnaby, BC V5A 1S6, Canada
推荐引用方式 GB/T 7714	Liu, Shuya,Chen, Nansheng. Chromosome-level genome assembly of marine diatom Skeletonema tropicum[J]. SCIENTIFIC DATA,2024,11(1):10.
APA	Liu, Shuya,&Chen, Nansheng.(2024).Chromosome-level genome assembly of marine diatom Skeletonema tropicum.SCIENTIFIC DATA,11(1),10.
MLA	Liu, Shuya,et al."Chromosome-level genome assembly of marine diatom Skeletonema tropicum".SCIENTIFIC DATA 11.1(2024):10.