Cai Xiu-Lian, Wang Jian-Hua, Zhao Kun-Kun, Zhu Zhi-Xin, Wang Hua-Feng
Hainan Key Laboratory for Sustainable Utilization of Tropical Bioresources, Institute of Tropical Agriculture and Forestry, Hainan University, Haikou, China.
Mitochondrial DNA B Resour. 2018 Oct 27;3(2):1031-1032. doi: 10.1080/23802359.2018.1511847.
is a critically endangered plant species occurring in central and southeastern China. Although the systematic position of was still unclear, morphological characters, plastid and nSSR evidence supported that should be separated from (Styracaceae). Here, we report and characterize the complete plastid genome sequence of in an effort to provide genomic resources useful for promoting its conservation. The complete plastome is 158,821 bp in length and contains the typical structure and gene content of angiosperm plastome, including two inverted repeat (IR) regions of 26,000 bp, a large single copy (LSC) region of 88,038 bp and a small single copy (SSC) region of 18,784 bp. The plastome contains 120 genes, consisting of 83 unique protein-coding genes, 37 unique tRNA gene, and eight unique rRNA genes. The overall A/T content in the plastome of is 62.70%. The complete plastome sequence of will provide a useful resource for the conservation genetics of this species as well as for the phylogenetic studies for .
是一种在中国中部和东南部出现的极度濒危植物物种。尽管其系统位置仍不明确，但形态特征、质体和nSSR证据支持应将其从安息香科的中分离出来。在此，我们报道并描述了的完整质体基因组序列，旨在提供有助于促进其保护的基因组资源。完整的质体基因组长度为158,821 bp，包含被子植物质体基因组的典型结构和基因内容，包括两个26,000 bp的反向重复（IR）区域、一个88,038 bp的大单拷贝（LSC）区域和一个18,784 bp的小单拷贝（SSC）区域。质体基因组包含120个基因，由83个独特的蛋白质编码基因、37个独特的tRNA基因和8个独特的rRNA基因组成。的质体基因组中总体A/T含量为62.70%。的完整质体基因组序列将为该物种的保护遗传学以及的系统发育研究提供有用资源。
