岩石 (Gobius paganellus) 基因组的高度连续的染色体水平组合
Paolo Franchini1, Giulia Gentile1, Martin Pippel2
1Department of Ecological and Biological Sciences, University of Tuscia, Viale dell'Università s.n.c., Viterbo, Italy.
Scientific data
|January 29, 2026
概括
研究人员已经对岩石 (Gobius paganellus) 的基因组进行了测序,这是一种有弹性的海洋鱼. 这种高品质的组装为了解鸟的多样性和进化提供了至关重要的资源.
科学领域:
- 海洋生物学 海洋生物学
- 基因组学就是基因组学.
- 生态生态学 生态生态学
背景情况:
- 鱼是最多样化的海洋鱼类家族,对沿海生态系统至关重要.
- 在基因组数据中,地中海海豚的代表性不足.
- 岩石 (Gobius paganellus) 是生态弹性和广泛的.
研究的目的:
- 为了生成岩石 (Gobius paganellus) 的染色体级基因组组合.
- 为物种提供基础的基因组资源.
- 为了促进未来的人口基因组学和比较研究.
主要方法:
- 使用了PacBio的HiFi和Hi-C测序技术.
- 实现了染色体水平组合,将99.9%以上的序列在23个伪染色体上.
- 用BUSCO评估基因组完整性,并对重复的景观进行了表征.
主要成果:
- 一个813 Mb的染色体水平的基因组组合G. paganellus被制造出来.
- 该组件具有很高的连续性 (Scaffold N50: 36.4 Mb; Contig N50: 20.3 Mb) 和完整性 (98.8% BUSCO).
- 确定了23493个编码蛋白质的基因,其中超过96%的基因与已知的蛋白质具有同质性.
结论:
- 高质量的G. paganellus基因组组合是一个重要的基因组资源.
- 这种资源将使人口基因组学研究能够在岩石上进行.
- 它支持更广泛的对比基因组分析在戈比和teleosts.
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