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一个亚洲巨型软海 Pelochelys cantorii 的染色体级基因组组合

Xiaoyou Hong¹, Haiyang Liu¹, Yakun Wang¹

¹Key Laboratory of Tropical and Subtropical Fishery Resources Application and Cultivation, Ministry of Agriculture and Rural Affairs, Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510380, China.

Scientific data

|November 2, 2023

概括

研究人员为临灭绝的亚洲巨型软海 (Pelochelys cantorii) 开发了一种高质量的基因组组. 这种至关重要的资源有助于保护工作和对这种受保护物种的了解.

科学领域:

基因组学就是基因组学.
保护生物学保护生物学
类学类学类学类学

背景情况:

亚洲巨型软海 (Pelochelys cantorii) 是一个临灭绝的物种,也是中国一级保护动物.
了解P. cantorii的基因组对于其保护至关重要,并了解其独特的生物学.

研究的目的:

为了生成高质量的染色体层次的基因组组合Pelochelys cantorii.
为未来的研究和保护战略提供有价值的基因组资源.

主要方法:

使用了Illumina短读,PacBio长读和Hi-C脚手架技术的组合.
产生了262.77 Gb的干净数据,实现了2.16 Gb的基因组组装,N50的支架为120.17 Mb.
在33个伪染色体上成功订购了99.98%的组装序列.

主要成果:

一个高质量的,染色体水平的基因组组合P. cantorii成功地产生了.
该基因组组合包含21,833个预测的蛋白质编码基因,其中96.40%的成功注释.
该组件为P. cantorii.的遗传和基因组研究提供了坚实的基础.

结论:

在P. cantorii的染色体级基因组组合是保护研究的重大进步.
这种基因组资源将有助于更深入地了解P. cantorii的生物学和进化.
该研究提供了必要的数据,以支持保护和管理这种脆弱的物种.

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