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在中国,Erythrophleum Fordii是一种特殊的"铁木"树的基因组组合

Chang-Yu Wen¹, Ju-Yu Lian^2,3,4, Wei-Xiong Peng¹

¹Guangdong Forestry Survey and Planning Institute, Guangzhou, 510520, China.

BMC genomic data

|November 29, 2023

概括

第一次Erythrophleum fordii的基因组组合,Erythrophleum fordii是一种以其木材和药用而闻名的中国树种,为其遗传特征提供了洞察力. 这种基因组序列有助于保护这种过度开发的植物.

科学领域:

植物基因组学植物基因组学
保护遗传学保护遗传学
林业科学林业科学

背景情况:

(Erythrophleum) 是Fabaceae家族的一个属,大约有10种物种.
红 (Erythrophleum fordii) 是这种属中唯一在中国发现的物种.
这种物种因其优质的木材和传统医药应用而受到重视,导致过度开采.

研究的目的:

介绍Erythrophleum fordii的第一个基因组组合.
促进对E. fordii. 有效的保护战略.
阐明木材形成和药用成分的遗传基础.

主要方法:

产生大约160.8Gb纳米孔和126.0GbMGI全基因组测序 (WGS) 的长读数.
测序大约29.0GbRNA-seq从E. fordii叶组织中读取的序列.
使用长短读数对E. fordii基因组进行了新的组装.

主要成果:

基因组组合跨越864,825,911个bp,有59个contigs和一个contigN50的30,830,834个bp.
组装完整性被评估为98.7%,使用基准测试通用单副本正义学家 (BUSCO).
该基因组包含54.4%的重复序列,28,761个蛋白质编码基因和33,803个蛋白质,这些蛋白质具有功能性注释.

结论:

基因组组合为了解Erythrophleum fordii.的遗传多样性提供了宝贵的资源.
这些基因组数据将支持保护工作和研究该物种独特的木材和药用特性.

关键词:

在新的组装 De novo.基因注释基因注释基因组的特征是基因组的特征.人类基因组调查在RNA-seqqq.

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