中国特有的珍稀濒危物种小檗科植物的完整叶绿体基因组序列
Complete chloroplast genome sequence of (Berberidaceae), a rare and threatened species endemic to China.
作者信息
Shi Yancai, Yuan Haiping, Zou Rong, Liu Bingbing
机构信息
Institute of Loess Plateau, Shanxi University, Taiyuan, Shanxi, China.
Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, China.
出版信息
Mitochondrial DNA B Resour. 2019 Nov 22;4(2):4218-4219. doi: 10.1080/23802359.2019.1693928.
(Berberidaceae) is a rare and threatened medicinal herb endemic to subtropical China. Here, we first report and characterize its complete chloroplast genome based on Illumina paired-end sequencing data. The complete plastid genome was 156,735 bp, which contained inverted repeats (IR) of 25,925 bp separated by a large single copy (LSC) and a small single copy (SSC) of 86,514 bp and 18,371 bp, respectively. The cpDNA contains 133 genes, comprising 86 protein-coding genes, 37 tRNA genes, 8 rRNA genes, and 2 processed pseudogenes. The overall GC content of the plastome is 38.5%. The phylogenetic analysis of 17 selected chloroplast genomes demonstrated that is closely related to the congeneric .
小檗科植物是中国亚热带特有的一种珍稀濒危药用植物。在此，我们首次基于Illumina双端测序数据报道并表征了其完整的叶绿体基因组。完整的质体基因组为156,735 bp，其中包含25,925 bp的反向重复序列（IR），分别由86,514 bp的大单拷贝（LSC）和18,371 bp的小单拷贝（SSC）隔开。叶绿体DNA包含133个基因，包括86个蛋白质编码基因、37个tRNA基因、8个rRNA基因和2个加工过的假基因。质体基因组的总体GC含量为38.5%。对17个选定叶绿体基因组的系统发育分析表明，该植物与同属的[具体物种]密切相关。
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