Bao Zhenzhen, Zhu Ziyan, Gai Yanan
School of Pharmacy, Jiangsu Health Vocational College, Nanjing, Jiangsu, P. R. China.
School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, P. R. China.
Mitochondrial DNA B Resour. 2019 Nov 18;4(2):4081-4082. doi: 10.1080/23802359.2019.1688715.
Wolff, which could only be found in Eastern China, is a monotypic species of the genus Changium Wolff. In this study, the complete chloroplast genome sequence of was assembled and characterized by the 42.33 M high-throughput sequencing data. The chloroplast genome was 155,221 bp in length, consisting of large single-copy (LSC) and small single-copy (SSC) regions of 84,793 bp and 17,828 bp, respectively, which were separated by a pair of 26,300 bp inverted repeat (IR) regions. The genome is predicted to contain 131 genes, including 8 rRNA genes, 37 tRNA genes, and 86 protein-coding genes. The overall GC content of the genome is 37.7%. A phylogenetic tree reconstructed by 37 chloroplast genomes reveals that is mostly related species to . The work reported here is the first complete chloroplast genome of which may provide useful information to the evolution of genus.
明党参仅分布于中国东部，是明党参属的单型种。在本研究中，通过42.33M的高通量测序数据组装并表征了明党参的完整叶绿体基因组序列。叶绿体基因组长度为155,221bp，由84,793bp的大单拷贝（LSC）区域和17,828bp的小单拷贝（SSC）区域组成，这两个区域被一对26,300bp的反向重复（IR）区域隔开。该基因组预计包含131个基因，包括8个rRNA基因、37个tRNA基因和86个蛋白质编码基因。基因组的总体GC含量为37.7%。由37个叶绿体基因组重建的系统发育树表明，明党参与[相关物种名称]关系最为密切。本文报道的工作是明党参的首个完整叶绿体基因组，可能为明党参属的进化提供有用信息。
