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马卢斯家属的"红色富士"的单元型解析基因组组合

Haixu Peng^1,2, Yating Yi^1,2, Jinrong Li^1,2

¹Beijing Key Laboratory for Agriculture Application and New Technique, Colege of Plant Science and Technology, Bejing University of Agriculture, Bejing, 102206, China.

Scientific data

|June 6, 2024

概括

研究人员已经测序了流行的高质量,哈普洛型解析基因组.

科学领域:

基因组学就是基因组学.
植物科学植物科学
园艺园艺园艺园艺

背景情况:

"红富士果" (Malus domestica) 是一个具有全球经济意义的水果作物.
高质量的基因组组合对于理解遗传多样性和改善作物特征至关重要.

研究的目的:

为"红色富士"果生成高质量的,分类型解析的基因组组合.
为未来的果遗传学和育种研究提供基因组资源.

主要方法:

为了基因组组装,PacBio使用了HiFi长读数和Hi-C读数.
对基因注释和功能表征进行了生物信息分析.

主要成果:

一个"红色富士"果的单元型解析基因组组合成功生成了 (668.7/668.8 Mb).
大约97.2%的序列被在34个染色体上.
95,439个编码蛋白质的基因被注释,在两种哈普洛姆中都有98%的功能注释.

结论:

"红富士"果基因组为比较基因组学和转录组学提供了有价值的基准.
该资源将有助于理解等位基表达,改善果质量,并推进育种策略.

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Genome Annotation and Assembly

Genome Annotation and Assembly

The genome refers to all of the genetic material in an organism. It can range from a few million base pairs in microbial cells to several billion base pairs in many eukaryotic organisms. Genome assembly refers to the process of taking the DNA sequencing data and putting it all back together in a correct order to create a close representation of the original genome. This is followed by the identification of functional elements on the newly assembled genome, a process called genome annotation.