De novo assembly of a near-complete genome of aquatic vegetable Zizania latifolia in the Yangtze River Basin

文献类型： 外文期刊

第一作者： Zhao, Yao

作者： Zhao, Yao;Zhang, Li-dong;Xiong, Zi-dong;Zhang, Jian;Rong, Jun;Zhao, Yao;Zhu, Zi-wei;Zhang, Jian;Rong, Jun;Zhao, Yao;Liao, Li-bing;Zhong, Ai-wen;Rong, Jun;Zhu, Zi-wei;Zhou, Cheng-chuan;Song, Zhi-ping;Yan, Ning

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

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年卷期： 2024 年 11 卷 1 期

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收录情况： SCI

摘要： The cultivated Zizania latifolia, an aquatic vegetable prevalent in the Yangtze River Basin, represents a unique plant-fungus complex whose domestication is associated with host-parasite co-evolution. In this study, we present a high-quality, chromosome-scale genome assembly of cultivated Z. latifolia. We employed PacBio long-read sequencing and Hi-C technology to generate similar to 578.42 Mb genome assembly, which contains 47.59% repeat sequences with a contig N50 of similar to 33.75 Mb. The contigs were successfully clustered into 17 chromosomal-sized scaffolds with a GC content of 43.26%, showing 98.39% completeness in BUSCO analysis. In total, we predicted 39,934 protein-coding genes, 88.79% of which could be functionally annotated. This genome assembly provides a valuable resource for unraveling Z. latifolia's domestication process, and advances our understanding of the evolutionary history and agricultural potential of Z. latifolia.

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