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Chromosome genome assembly and annotation of Adzuki Bean (Vigna angularis)

文献类型: 外文期刊

作者: Li, Wan 1 ; He, Fanglei 3 ; Wang, Xueyang 2 ; Liu, Qi 2 ; Zhang, Xiaoqing 2 ; Yang, Zhiquan 3 ; Fang, Chao 3 ; Xiang, Hongtao 1 ;

作者机构: 1.Heilongjiang Acad Agr Sci, Inst Crop Cultivat & Tillage, Harbin 150086, Peoples R China

2.Heilongjiang Acad Agr Sci, Harbin 150086, Peoples R China

3.Guangzhou Univ, Innovat Ctr Mol Genet & Evolut, Sch Life Sci, Guangzhou 510405, Peoples R China

4.Yunnan Agr Univ, Coll Agr & Biotechnol, Kunming 650201, Peoples R China

5.Heilongjiang Acad Agr Machinery Sci, Suihua Branch, Suihua 152054, Peoples R China

期刊名称:SCIENTIFIC DATA ( 影响因子:6.9; 五年影响因子:8.7 )

ISSN:

年卷期: 2024 年 11 卷 1 期

页码:

收录情况: SCI

摘要: Adzuki bean (Vigna angularis) is a significant dietary legume crop that is prevalent in East Asia. It also holds traditional medicinal importance in China. In this study, we report a high-quality, chromosome-level genome assembly of adzuki bean obtained by employing Illumina short-read sequencing, PacBio long-read sequencing, and Hi-C technology. The assembly spans 447.8 Mb, encompassing 96.32% of the estimated genome, with contig and scaffold N50 values of 16.5 and 41.0 Mb, respectively. More than 98.2% of the 1,614 BUSCO genes were fully identified, and 25,939 genes were annotated, with 98.23% of them being functionally identifiable. Vigna angularis was estimated to diverge successively from Vigna unguiculata and Vigna radiata about 15.3 and 8.7 million years ago (Ma), respectively. This chromosome-level reference genome of Vigna angularis provides a robust foundation for exploring the functional genomics and genome evolution of adzuki bean, thereby facilitating advancements in molecular breeding of adzuki bean.

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