Chromosome-Scale Genome Assembly of the Resurrection Plant Acanthochlamys bracteata (Velloziaceae)

2021-09-30

      作  者:Gao ZY, Li ZH, Lin DL, Jin XH*
      影响因子:3.416
      刊物名称:Genome Biology and Evolution
      出版年份:2021
      卷:13  期:8  页码:evab147

  论文摘要:

  Acanthochlamys bracteata (Velloziaceae) is a resurrection plant with cold tolerance. Herein, a chromosome-level reference genome of A. bracteata based on Nanopore, Illumina, and Hi-C data is reported. The high-quality assembled genome was 197.97 Mb, with a scaffold N50 value of 8.64 Mb and a contig N50 value of 6.96 Mb. We annotated 23,509 protein-coding genes. Eight contracted gene families and three expanded gene families were detected. Repeat sequences accounted for approximately 28.63% of the genome. The LEA1 and Dehydrin gene families, which are involved in desiccation resistance, expanded in A. bracteata. We identified genes involved in chilling tolerance, COLD1.

  全文链接:https://academic.oup.com/gbe/article/13/8/evab147/6308943 


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