Tian Xiaoling, Wariss Hafiz Muhammad
The College of Humanities and Sciences of Guizhou Minzu University, Guiyang, China.
Lushan Botanical Garden, Chinese Academy of Sciences, Jiujiang, China.
Mitochondrial DNA B Resour. 2021 Mar 11;6(3):833-834. doi: 10.1080/23802359.2021.1884021.
W. T. Wang is one of the first-class national protected plants endemic to Karst areas in China. In this study, the complete chloroplast genome was sequenced using Illumina pair-end sequencing data. The chloroplast genome was 153,333 bp in length, consisting of a pair of inverted repeats (IRa and IRb: 25,448 bp), separated by a large single copy region (LSC: 84,381 bp) and a small single copy region (SSC: 18,056 bp). The chloroplast genome encodes 131 genes, including 87 protein-coding genes, 36 transfer RNA, and eight ribosomal RNA genes. The overall GC content of the chloroplast genome was 37.55%. phylogenetic analysis indicated close relationship with of Gesneriaceae family. These genomic resources will be helpful for conservation of this endemic plant species.
金花茶是中国喀斯特地区特有的国家一级保护植物之一。在本研究中,利用Illumina双端测序数据对其完整叶绿体基因组进行了测序。叶绿体基因组长度为153,333 bp,由一对反向重复序列(IRa和IRb:25,448 bp)组成,被一个大单拷贝区域(LSC:84,381 bp)和一个小单拷贝区域(SSC:18,056 bp)隔开。叶绿体基因组编码131个基因,包括87个蛋白质编码基因、36个转运RNA和8个核糖体RNA基因。叶绿体基因组的总体GC含量为37.55%。系统发育分析表明它与苦苣苔科植物关系密切。这些基因组资源将有助于保护这种特有植物物种。