一种中国特有植物罗氏兜兰（兰科）的完整叶绿体基因组序列
The complete chloroplast genome sequence of a Chinese endemic plant Rolfe (Orchidaceae).
作者信息
Hou Zhenyu, Jiang Yu, Li Chao, Niu Zhitao, Ding Xiaoyu
机构信息
College of Life Sciences, Nanjing Normal University, Nanjing, China.
Jiangsu Provincial Engineering Research Center for Technical Industrialization for Dendrobium, Nanjing Normal Uniwersity, Nanjing, China.
出版信息
Mitochondrial DNA B Resour. 2019 Nov 8;4(2):3860-3861. doi: 10.1080/23802359.2019.1687036.
Rolfe is a rare and endangered species endemic to China, with great medicinal value. Here, the first complete chloroplast genome sequence of . was reported and characterized. The cpDNA exhibited the typical quadripartite structure of four parts: a long single-copy region, a short single-copy region and two inverted repeats. It encodes 106 genes, consisting of 72 unique protein-coding genes, 30 unique tRNA gene, and 4 unique rRNA genes. The phylogenetic analysis indicated that . is basal-most species for the sect. .
罗尔夫兜兰是中国特有的一种珍稀濒危物种，具有很高的药用价值。在此，报道并表征了其首个完整的叶绿体基因组序列。叶绿体DNA呈现出典型的四分体结构，由一个长单拷贝区域、一个短单拷贝区域和两个反向重复序列组成。它编码106个基因，包括72个独特的蛋白质编码基因、30个独特的tRNA基因和4个独特的rRNA基因。系统发育分析表明，罗尔夫兜兰是该组中最基部的物种。
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