以哈普洛型解析的Ehretia macrophylla的染色体级基因组组合
Shiping Cheng1, Qikun Zhang2, Xining Geng3
1Henan Province Key Laboratory of Germplasm Innovation and Utilization of Eco-economic Woody Plant, Pingdingshan University, Pingdingshan, 467000, China. shipingcheng@163.com.
Scientific data
|June 5, 2024
概括
使用先进的测序技术生成了Ehretia macrophylla (野生) 的高质量基因组组. 这种染色体尺度的组合为了解其生态,经济和医学重要性提供了基础.
科学领域:
- 植物基因组学 植物基因组学
- 基因组组装的基因组组合
- 生物信息学是一种生物信息学.
背景情况:
- 埃雷蒂亚大壁 (野) 是东亚的一个重要树种.
- 它的生态,经济和药用价值需要基因组研究.
研究的目的:
- 为了生成Ehretia macrophylla的单双型解析的染色体尺度基因组组.
- 为分子育种和功能基因组学提供基础资源.
主要方法:
- 整合了PacBio HiFi长读数,Illumina短读数和Hi-C数据.
- 用于基因组组装,基因预测和注释的生物信息分析.
主要成果:
- 一个两种类型的基因组组合 (1.82 Gb和1.58 Gb) 具有很高的连续性 (28.11 Mb和21.57 Mb的N50s).
- 99.41%的组件固定在40个伪染色体上.
- 58,886个蛋白质编码基因的预测和功能注释,以及重复和非编码RNA的识别.
结论:
- 生成的基因组组装具有高质量和完整性.
- 这一资源将加速Ehretia macrophylla分子育种和功能基因组学的研究.
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