Wang Yabo, Xu Xiaogang, Tong Lili, Zhang Yaoqin, Zhao Zixun
College of Biology and Environment, Nanjing Forestry University, Nanjing, China.
Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, China.
Mitochondrial DNA B Resour. 2019 Nov 13;4(2):4053-4054. doi: 10.1080/23802359.2019.1688707.
Hu (Styracaceae) is a rare endemic tree of Styracaceae in China. In this work, we set forth the complete chloroplast (cp) genome sequence of using next-generation sequencing. The entire cp genome was determined to be 157,196 bp in length. It contained large single-copy (LSC) and small single-copy (SSC) regions of 90,210 bp and 18,4561 bp, respectively, which were separated by a pair of 24,265 bp inverted repeat (IR) regions. The genome contained 128 genes, including 83 protein-coding genes, 37 tRNA genes, and eight rRNA genes. The overall GC content of the genome is 37.19%. Phylogenetic analysis confirmed the traditional family-level Taxonomy of , indicating that is closely related to a sister species to in Styracaceae.
胡颓子科(胡颓子属)是中国胡颓子科中一种珍稀的特有树种。在这项工作中,我们利用下一代测序技术阐述了胡颓子属的完整叶绿体(cp)基因组序列。整个cp基因组长度确定为157,196 bp。它包含分别为90,210 bp和18,456 bp的大单拷贝(LSC)和小单拷贝(SSC)区域,这两个区域由一对24,265 bp的反向重复(IR)区域隔开。该基因组包含128个基因,包括83个蛋白质编码基因、37个tRNA基因和8个rRNA基因。基因组的总体GC含量为37.19%。系统发育分析证实了胡颓子属传统的科级分类,表明胡颓子属与胡颓子科中与之亲缘关系较近的一个姊妹种密切相关。