A chromosome-level genome assembly of a deep-sea symbiotic Aplacophora mollusc <i>Chaetoderma</i> sp.

doi:10.1038/s41597-024-02940-x

IOCAS-IR > 实验海洋生物学重点实验室

	*A chromosome-level genome assembly of a deep-sea symbiotic Aplacophora mollusc Chaetoderma* sp.**
	Wang, Yue 1,2,3,4,5,6; Wang, Minxiao 3,4,6; Li, Jie1,2,3,4,5,6 ; Zhang, Junlong6,7 ; Zhang, Linlin 1,2,3,4,5,6
	2024-01-25
发表期刊	SCIENTIFIC DATA
卷号	11 期号:1 页码:9
通讯作者	Zhang, Linlin(linlinzhang@qdio.ac.cn)
摘要	The worm-shaped, shell-less Caudofoveata is one of the least known groups of molluscs. As early-branching molluscs, the lack of high-quality genomes hinders our understanding of their evolution and ecology. Here, we report a high-quality chromosome-scale genome of Chaetoderma sp. combining PacBio, Illumina, and high-resolution chromosome conformation capture sequencing. The final assembly has a size of 2.45 Gb, with a scaffold N50 length of 141.46 Mb, and is anchored to 17 chromosomes. Gene annotations showed a high level of accuracy and completeness, with 23,675 predicted protein-coding genes and 94.44% of the metazoan conserved genes by BUSCO assessment. We further present 16S rRNA gene amplicon sequencing of the gut microbiota in Chaetoderma sp., which was dominated by the chemoautotrophic bacteria (phylum Gammaproteobacteria). This chromosome-level genome assembly presents the first genome for the Caudofoveata, which constitutes an important resource for studies ranging from molluscan evolution, symposium, to deep-sea adaptation.
DOI	10.1038/s41597-024-02940-x
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (National Science Foundation of China)[2022QNLM030004] ; Marine S & T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[XDA22050303] ; Strategic Priority Research Program of the Chinese Academy of Sciences[42376092] ; Strategic Priority Research Program of the Chinese Academy of Sciences[41976088] ; National Natural Science Foundation of China ; Qingdao Marine Science and Technology Center ; China Science and Technology Cloud
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001151164200009
出版者	NATURE PORTFOLIO
WOS关键词	CAUDOFOVEATA ; SOLENOGASTRES ; TRANSCRIPTOME ; PREDICTION ; PROGRAM
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/184351
专题	实验海洋生物学重点实验室海洋生物分类与系统演化实验室深海极端环境与生命过程研究中心
通讯作者	Zhang, Linlin
作者单位	1.Chinese Acad Sci, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Ctr Deep Sea Res, Qingdao 266071, Peoples R China 5.Chinese Acad Sci, Key Lab Breeding Biotechnol & Sustainable Aquacult, Wuhan 430072, Peoples R China 6.Univ Chinese Acad Sci, Coll Marine Sci, Beijing 100049, Peoples R China 7.Chinese Acad Sci, Inst Oceanol, Dept Marine Organism Taxon & Phylogeny, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所; 深海极端环境与生命过程研究中心
通讯作者单位	中国科学院海洋研究所; 深海极端环境与生命过程研究中心
推荐引用方式 GB/T 7714	Wang, Yue,Wang, Minxiao,Li, Jie,et al. A chromosome-level genome assembly of a deep-sea symbiotic Aplacophora mollusc Chaetoderma sp.[J]. SCIENTIFIC DATA,2024,11(1):9.
APA	Wang, Yue,Wang, Minxiao,Li, Jie,Zhang, Junlong,&Zhang, Linlin.(2024).A chromosome-level genome assembly of a deep-sea symbiotic Aplacophora mollusc Chaetoderma sp..SCIENTIFIC DATA,11(1),9.
MLA	Wang, Yue,et al."A chromosome-level genome assembly of a deep-sea symbiotic Aplacophora mollusc Chaetoderma sp.".SCIENTIFIC DATA 11.1(2024):9.