Chromosome-level genome assembly of the freshwater mussel Sinosolenaia oleivora (Heude, 1877)
文献类型： 外文期刊
作者： Ma, Xueyan 1 ; Jin, Wu 1 ; Chen, Wanwen 1 ; Liu, Qian 1 ; Jiang, Haizhou 1 ; Zhou, Yanfeng 1 ; Xu, Pao 1 ; Wen, Haibo 1 ; Xu, Dongpo 1 ;
作者机构： 1.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Key Lab Integrated Rice Fish Farming Ecol, Minist Agr & Rural Affairs, Wuxi 214081, Peoples R China
2.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Sino US Cooperat Lab Germplasm Conservat & Utiliza, Wuxi 214081, Peoples R China
3.Nanjing Agr Univ, Wuxi Fisheries Coll, Wuxi 214081, Peoples R China
期刊名称：SCIENTIFIC DATA （ 影响因子：5.8； 五年影响因子：8.9 ）
ISSN：
年卷期： 2024 年 11 卷 1 期
页码：
收录情况： SCI
摘要： Sinosolenaia oleivora (Bivalve, Unionida, Unionidae), is a near-endangered edible mussel. In 2022, it was selected by the Ministry of Agriculture and Rural Affairs as a top-ten aquatic germplasm resource, with potential for industrial development. Using Illumina, PacBio, and Hi-C technology, a high-quality chromosome-level genome of S. oleivora was assembled. The assembled S. oleivora genome spanned 2052.29 Mb with a contig N50 size of 20.36 Mb and a scaffold N50 size of 103.57 Mb. The 302 contigs, accounting for 98.41% of the total assembled genome, were anchored into 19 chromosomes using Hi-C scaffolding. A total of 1171.78 Mb repeat sequences were annotated and 22,971 protein-coding genes were predicted. Compared with the nearest ancestor, a total of 603 expanded and 1767 contracted gene families were found. This study provides important genomic resources for conservation, evolutionary research, and genetic improvements of many economic traits like growth performance.
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