Wu Qingwei, Wu Hui, Wang Li-Kang, Zhao Xin
Central South University Xiangya School of Stomatology, Changsha, Hunan, China.
Traditional Chinese Medicine Department, The Second People's Hospital of Datong, Datong, Shanxi, China.
Mitochondrial DNA B Resour. 2020 Aug 17;5(3):3174-3175. doi: 10.1080/23802359.2020.1808103.
is a popular herb in Chinese medicine. The circular double-stranded complete chloroplast genome of was 146,342 bp in length, exhibiting a typical quadripartite structure. It contained a large single-copy region (LSC) of 91,788 bp, a small single-copy region (SSC) of 17,618 bp and two identical inverted repeat (IR) regions of 18,468 bp each. The overall nucleotide composition of chloroplast genome sequence is: A (30.8%), T (31.6%), C (19.2%), G (19.4%) and the total G + C content of 38.6%. The chloroplast genome contained 127 genes, including 83 protein-coding genes, 36 transfer RNA genes and 8 ribosomal RNA genes were annotated. The total of 15 genes duplicated in one of the IR, including 6 tRNA, 4 rRNA, and 5 protein-coding genes. The ML phylogenetic tree indicated that is closely related to in the phylogenetic relationship.
是中药中一种常见的草药。其环状双链完整叶绿体基因组长度为146,342 bp，呈现典型的四分体结构。它包含一个91,788 bp的大单拷贝区域（LSC）、一个17,618 bp的小单拷贝区域（SSC）以及两个各为18,468 bp的相同反向重复（IR）区域。叶绿体基因组序列的总体核苷酸组成为：A（30.8%）、T（31.6%）、C（19.2%）、G（19.4%），总G + C含量为38.6%。叶绿体基因组包含127个基因，其中注释了83个蛋白质编码基因、36个转运RNA基因和8个核糖体RNA基因。共有15个基因在其中一个IR区域中重复，包括6个tRNA、4个rRNA和5个蛋白质编码基因。最大似然法系统发育树表明，在系统发育关系上与 密切相关。
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