Lyu Yunzhou, Dong Xiaoyun, Sun Hainan, Huang Libin
Jiangsu Academy of Forestry, Nanjing, China.
Mitochondrial DNA B Resour. 2020 Sep 8;5(3):3324-3325. doi: 10.1080/23802359.2020.1806129.
is an important ornamental tree with attractive flowers and fruits. In this study, we used next-generation sequencing technology to obtain the complete chloroplast genome of . The entire genome was determined to be 163,863 bp in size, harboring a typical quadripartite structure with a large single copy (LSC) region of 90,240 bp, a small single copy (SSC) region of 18,883 bp, and a pair of 27,370 bp inverted repeat (IR) regions. The genome was predicted to contain 132 genes, including 84 protein-coding genes, 40 tRNA genes, and 8 rRNA genes. The overall GC content of chloroplast genome was 37.29%. Phylogenetic analysis based on complete chloroplast genome sequences indicated that was closely related to . This study would be useful for future population genetics studies and phylogenetic analysis of .
是一种具有迷人花朵和果实的重要观赏树。在本研究中，我们使用下一代测序技术获得了的完整叶绿体基因组。整个基因组大小为163,863 bp，具有典型的四分体结构，其中大单拷贝（LSC）区域为90,240 bp，小单拷贝（SSC）区域为18,883 bp，以及一对27,370 bp的反向重复（IR）区域。该基因组预计包含132个基因，包括84个蛋白质编码基因、40个tRNA基因和8个rRNA基因。叶绿体基因组的总体GC含量为37.29%。基于完整叶绿体基因组序列的系统发育分析表明，与密切相关。本研究将有助于未来对的群体遗传学研究和系统发育分析。
