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一个深海海星的染色体层次的基因组组合 (Zoroaster cf. 这就是所谓的 (ophiactis) 修炼
Jun Liu1, Yang Zhou1, Yujin Pu1,2
1Institute of Deep-Sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan, China.
Scientific data
|August 1, 2023
概括
一个高质量的基因组组装深海星罗亚斯特 cf. 奥菲亚克蒂斯被创造出来. 本资源有助于理解深海皮的演化和适应.
科学领域:
- 海洋生物学 海洋生物学
- 基因组学就是基因组学.
- 进化生物学 进化生物学
背景情况:
- 深海生物需要更多的基因组数据来研究适应和进化.
- 罗阿斯特拉 cf. 在这里. ophiactis是一种深海特有的海星.
研究的目的:
- 为了生成一个染色体层次的基因组组合为Zoroaster cf. 这就是"ophiactis".
- 为深海皮研究提供一个有价值的基因组资源.
主要方法:
- 组合纳米孔长读,Illumina短读和Hi-C测序数据.
- 产生了一个1,002.0 Mb的基因组组合与22个伪染色体.
- 标注了39,426个编码蛋白质的基因,并使用BUSCO (95.91%完整的甲动物基因) 评估了完整性.
主要成果:
- 一个高质量的,染色体水平的基因组组合Z. cf. 在Ophiactis的成功生产过程中.
- 该组件跨越1002.0Mb,其支架N50为40.4Mb和22个伪染色体.
- 基因组高度完整,已识别出95.91%的保存后动物基因.
结论:
- 这是首个高质量的深海小行星基因组组.
- 在Z. cf. 的. ophiactis基因组为研究深海生物的进化和适应提供了至关重要的资源.
- 促进未来对深海皮动物的基因组研究.
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