Yang Lucun, Xiong Feng, Xiao Yuanming, Li Jingjing, Chen Chen, Zhou Guoying
Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, China.
Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Xining, China.
Mitochondrial DNA B Resour. 2020 Jan 27;5(1):899-901. doi: 10.1080/23802359.2020.1718024.
species are well-known for their antipyretic, analgesic, gallbladder and other functions so that they are very popular in traditional Chinese medicine. However, to our knowledge, there is no completed chloroplast genome of genus in China. In the present study, we determined the complete chloroplast genome sequences for var. using IIumina sequencing. var. is 155,578 bp which is composed of two inverted repeats (IR: 26,257bp), a large single copy region (LSC: 86,977 bp), and a small single-copy region (SSC: 16,087 bp). The overall AT content is 65.32%. The chloroplast genome includes a total of 51 functional genes including 15 protein-coding genes and 36 tRNA. A total of 10 genes were duplicated in the IR regions including seven tRNA and three protein-coding genes. Phylogenetic analysis suggested that var. formed a monophyletic clade.
该物种以其解热、镇痛、利胆等功效而闻名,因此在传统中药中非常受欢迎。然而,据我们所知,中国尚无该属完整的叶绿体基因组。在本研究中,我们使用Illumina测序技术测定了变种的完整叶绿体基因组序列。变种的叶绿体基因组大小为155,578 bp,由两个反向重复序列(IR:26,257bp)、一个大单拷贝区域(LSC:86,977 bp)和一个小单拷贝区域(SSC:16,087 bp)组成。总体AT含量为65.32%。叶绿体基因组共包含51个功能基因,其中包括15个蛋白质编码基因和36个tRNA。共有10个基因在IR区域重复,包括7个tRNA和3个蛋白质编码基因。系统发育分析表明变种形成了一个单系分支。