Chromosome level genome assembly of colored calla lily (Zantedeschia elliottiana)

文献类型： 外文期刊

第一作者： Wang, Yi

作者： Wang, Yi;Wang, Di;Gou, Rongxin;Jiang, Yin;Zhang, Xiuhai;Wei, Zunzheng;Yang, Tuo;Wang, Di;Gou, Rongxin;Jiang, Yin;Zhang, Guojun;Zheng, Yuhong;Gao, Dan;Chen, Liyang

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期刊名称：SCIENTIFIC DATA （ 影响因子：9.8； 五年影响因子：10.8 ）

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年卷期： 2023 年 10 卷 1 期

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收录情况： SCI

摘要： The colored calla lily is an ornamental floral plant native to southern Africa, belonging to the Zantedeschia genus of the Araceae family. We generated a high-quality chromosome-level genome of the colored calla lily, with a size of 1,154 Mb and a contig N50 of 42 Mb. We anchored 98.5% of the contigs (1,137 Mb) into 16 pseudo-chromosomes, and identified 60.18% of the sequences (694 Mb) as repetitive sequences. Functional annotations were assigned to 95.1% of the predicted protein-coding genes (36,165). Additionally, we annotated 469 miRNAs, 1,652 tRNAs, 10,033 rRNAs, and 1,677 snRNAs. Furthermore, Gypsy-type LTR retrotransposons insertions in the genome are the primary factor causing significant genome size variation in Araceae species. This high-quality genome assembly provides valuable resources for understanding genome size differences within the Araceae family and advancing genomic research on colored calla lily.

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