The chromosome-level genome of Cherax quadricarinatus

文献类型： 外文期刊

第一作者： Chen, Honglin

作者： Chen, Honglin;Liu, Feng;Liu, Fangfang;Ren, Jindong;Niu, Baolong;Lou, Bao;Zhang, Rui;Zhang, Rui;Zhang, Rui;Shao, Changwei;Li, Weidong;Liu, Haipeng

作者机构：

期刊名称：SCIENTIFIC DATA （ 影响因子：9.8； 五年影响因子：10.8 ）

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年卷期： 2023 年 10 卷 1 期

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收录情况： SCI

摘要： Red claw crayfish (Cherax quadricarinatus) is an aquatic crustacean with considerable potential for the commercial culture and an ideal model for studying the mechanism of sex determination. To provide better genomic resources, we assembled a chromosome-level genome with a size of 5.26 Gb and contig N50 of 144.33 kb. Nearly 90% of sequences were anchored to 100 chromosomes, which represents the high-quality crustacean genome with the largest number of chromosomes ever reported. The genome contained 78.69% repeat sequences and 20,460 protein-coding genes, of which 82.40% were functionally annotated. This chromosome-scale genome would be a valuable reference for assemblies of other complex genomes and studies of evolution in crustaceans.

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