Chromosome-level genome assembly, annotation, and population genomic resource of argali (Ovis ammon)

	Chromosome-level genome assembly, annotation, and population genomic resource of argali (Ovis ammon)
	Wang, MY; Zhang, BL; Liang, QQ; Lian, XM; Zhang, K; Yang, QE; Yang, WK
	2025
发表期刊	SCI DATA
卷号	12 期号:1
摘要	Argali stands as the largest species among wild sheep in Central and East Asia, with a concerning rate of decline estimated at 30%. The intraspecific taxonomy of argali remains contentious due to limited genomic data and unclear geographic separation. In this study, we constructed a chromosome-level genome assembly and annotation for the Tibetan argali (O. a. hodgsoni), together with population genomic resequencing of 32 individuals representing four subspecies. The contig-level genome was 2.64 Gb in size, with a contig N50 length of 71.69 Mb and an estimated genomic completeness of 96.01%. Using Hi-C sequencing data scaffolding, 99.90% of initially assembled sequences were mapped and oriented onto 28 pseudo-chromosomes except the Y chromosome. Annotation uncovered 21,564 protein-coding genes and 46.38% repeat sequences. The average coverage of the population resequencing data was 23.74 with mean mapping ratio up to of 97.19%. The high-quality genome assembly and annotation of the Tibetan argali, coupled with the high-depth population genomic data, will serve as a valuable genetic resource for studies on the taxonomy and conservation of argali.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/14590
专题	科研部门_进化与发育转录组学（吴东东）
推荐引用方式 GB/T 7714	Wang, MY,Zhang, BL,Liang, QQ,et al. Chromosome-level genome assembly, annotation, and population genomic resource of argali (Ovis ammon)[J]. SCI DATA,2025,12(1).
APA	Wang, MY.,Zhang, BL.,Liang, QQ.,Lian, XM.,Zhang, K.,...&Yang, WK.(2025).Chromosome-level genome assembly, annotation, and population genomic resource of argali (Ovis ammon).SCI DATA,12(1).
MLA	Wang, MY,et al."Chromosome-level genome assembly, annotation, and population genomic resource of argali (Ovis ammon)".SCI DATA 12.1(2025).

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WDD2025041007.pdf（2163KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文