基于转录组数据揭示4种兜兰的全基因组复制历史

王蒙, 王婷, 夏增强, 李廷章, 金效华, 严岳鸿, 陈建兵

Revealing the New Whole-genome Duplication Event of Four Paphiopedilum Species Based on Transcriptome Data

Meng Wang, Ting Wang, Zengqiang Xia, Tingzhang Li, Xiaohua Jin, Yuehong Yan, Jianbing Chen

表1 转录组原始数据和de novo组装结果

Table 1 The statistics of raw data and de novo assembly

Paphiopedilum concolor P. hirsutissimum P. malipoense P. armeniacum Accession number SRR1405683 SRR1405685 SRR5722160 SRR9842184 Tissues Leaf Leaf Stem Seed Bases (Gb) 3.6 3 14.1 8 Number of transcripts 156581 76006 239105 164515 Average length of transcript (bp) 907.1 1162.3 884.5 993.2 N50 of transcript (bp) 1486 1971 1627 1856 Number of unigenes 116919 62565 201606 139203 Average length of unigene (bp) 863.3 1071.1 815.6 906.4 N50 of unigene (bp) 1438 1829 1480 1704 Source of raw data Li et al., 2014 Li et al., 2014 Zhang et al., 2017 Fang et al., 2020