一种药用兰花物种（兰科）的完整叶绿体基因组序列
The complete chloroplast genome sequence of a medicinal orchid species (Orchidaceae).
作者信息
Yue Ziyang, Kao Huixia, Zhang Yu, Wang Tiemei, Dong Shubin, Cheng Jin
机构信息
College of Biological Sciences and Technology, National Engineering Laboratory for Tree Breeding, Beijing Forestry University, Beijing, China.
Beijing Botanical Garden, Beijing Floriculture Engineering Technology Research Centre, Beijing Laboratory of Urban and Rural Ecological Environment, Beijing, China.
出版信息
Mitochondrial DNA B Resour. 2020 Sep 29;5(3):3440-3442. doi: 10.1080/23802359.2020.1823264.
is an important orchid species with high medicinal value. Its complete chloroplast genome is 158,935 bp in length, which possesses the typical structure consising of a small single-copy region (SSC) of 18,743 bp, two inverted repeats (IRs) of 26,374 bp, and a large-single copy region (LSC) of 87,444 bp. The genome encodes 137 genes, including 91 protein-coding genes (PCGs), 38 tRNA genes and 8 rRNA genes. And the overall GC content is 37.40%. In addition, our phylogenetic analysis based on cp genome revealed the phylogenetic relationship between and other 22 species in Orchidaceae.
是一种具有重要药用价值的兰花物种。其完整的叶绿体基因组长度为158,935 bp，具有典型结构，由一个18,743 bp的小单拷贝区域（SSC）、两个26,374 bp的反向重复序列（IRs）和一个87,444 bp的大单拷贝区域（LSC）组成。该基因组编码137个基因，包括91个蛋白质编码基因（PCGs）、38个tRNA基因和8个rRNA基因。总体GC含量为37.40%。此外，我们基于叶绿体基因组的系统发育分析揭示了该物种与兰科其他22个物种之间的系统发育关系。
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