An Ming-Tai, Cui Xing-Yong, Yang Jia-Xin, Hu Guo-Xiong
College of Forestry, Guizhou University, Guiyang 550025, Guizhou, People's Republic of China.
J Genet. 2019 Mar;98.
is a monotypic genus of Dipentodontaceae and the only species, , is scattered in southwest China as well as adjacent Myanmar, northeast India and northern Vietnam. This species was evaluated as vulnerable in 'China Species Red List'. Here, we assembled and characterized the complete chloroplast (cp) genome of using Illumina sequencing data for the first time. The complete cp genome was 158,795 bp in length, consisting of a pair of inverted repeats of 26,587 bp, a large single-copy region of 87,233 bp and a small single-copy region of 18,388 bp. The genome encoded 113 unique genes, including 79 protein-coding genes, 30 tRNA genes and four rRNA genes. Phylogenetic analysis based on 16 complete cp genome sequences indicated that is a member of Huerteales, consistent with its position in the latest classification of flowering plants (AGP IV).
是铁青树科的一个单型属,其唯一的物种,分布于中国西南部以及相邻的缅甸、印度东北部和越南北部。该物种在《中国物种红色名录》中被评估为易危。在此,我们首次利用Illumina测序数据组装并鉴定了的完整叶绿体(cp)基因组。完整的cp基因组长度为158,795 bp,由一对26,587 bp的反向重复序列、一个87,233 bp的大单拷贝区域和一个18,388 bp的小单拷贝区域组成。该基因组编码113个独特基因,包括79个蛋白质编码基因、30个tRNA基因和4个rRNA基因。基于16个完整cp基因组序列的系统发育分析表明,是胡颓子目的成员,与其在最新的开花植物分类(AGP IV)中的位置一致。