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<p><i>P. serrula</i> is widely distributed in Yunnan, Xizang, and Sichuan, and usually grows at high altitudes between 2,600 and 3,900 meters above sea level. In this study, we obtained a high-quality chromosome-level assembly genome of <i>P. serrula</i> using Illumina sequencing, Oxford Nanopore ultra-long sequencing, and Hi-C technology. The genome was 284.5 Mb in length, with a scaffold N50 of 32.4 Mb and 91.9% of the assembly anchored onto 8 pseudochromosomes. BUSCO completeness value of 98.5% demonstrated a high completed genome, and a total of 35,151 protein-coding genes and 47,340 transcripts were annotated. Overall, this genome delivers valuable genetic resources for further phylogenomic studies and provides insights into the genetic architectures underlying high-altitude adaptation.</p>

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Chromosome-level assembly of Prunus serrula Franch genome

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年3月24日

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  • Hao Zuo,
  • Shengjun Liu,
  • Lei Tan,
  • Yue Huang,
  • Yuanrong Li,
  • Pingcuo Gesang,
  • Ying Hong,
  • Xiuxin Deng,
  • Xia Wang,
  • Qiang Xu,
  • Wen-Biao Jiao,
  • Xiuli Zeng

摘要

P. serrula is widely distributed in Yunnan, Xizang, and Sichuan, and usually grows at high altitudes between 2,600 and 3,900 meters above sea level. In this study, we obtained a high-quality chromosome-level assembly genome of P. serrula using Illumina sequencing, Oxford Nanopore ultra-long sequencing, and Hi-C technology. The genome was 284.5 Mb in length, with a scaffold N50 of 32.4 Mb and 91.9% of the assembly anchored onto 8 pseudochromosomes. BUSCO completeness value of 98.5% demonstrated a high completed genome, and a total of 35,151 protein-coding genes and 47,340 transcripts were annotated. Overall, this genome delivers valuable genetic resources for further phylogenomic studies and provides insights into the genetic architectures underlying high-altitude adaptation.