中国西藏新记录种——（刺芹族：伞形科）的完整叶绿体基因组
The complete chloroplast genome of (Tordylieae: Apiaceae), a new record from Xizang, China.
作者信息
Xiao Qun-Ying, Feng Tu, Luo Qiang, He Xing-Jin
机构信息
School of Ecological Engineering, Guizhou University of Engineering Science, Bijie, PR China.
Key Laboratory of Bio-Resources and EcoEnvironment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, PR China.
出版信息
Mitochondrial DNA B Resour. 2021 Jun 15;6(7):1911-1913. doi: 10.1080/23802359.2021.1935340.
is a perennial herb native to India. In this study, we assembled and annotated the complete chloroplast (cp) genome of a specimen collected from Xizang, China, using whole genome next-generation sequencing. The cp genome is circular in structure and 147,137 bp in length, consisting of one large single-copy (LSC) region of 92,885 bp, one small single-copy (SSC) region of 17,448 bp, and a pair of inverted repeat regions of 36,804 bp. The overall GC content of the genome is 37.6%. The cp genome was predicted to contain 129 genes, including 85 protein-coding, 36 , and eight . Phylogenetic analysis of and 21 cp genomes in the Apiaceae fully resolved in a clade with , and . These genetic data represent the first confirmed report of from Xizang, China and provide useful information to the phylogenetic history of the genus .
是一种原产于印度的多年生草本植物。在本研究中，我们使用全基因组二代测序技术，对从中国西藏采集的一个样本的完整叶绿体（cp）基因组进行了组装和注释。该cp基因组结构呈环状，长度为147,137 bp，由一个92,885 bp的大单拷贝（LSC）区域、一个17,448 bp的小单拷贝（SSC）区域和一对36,804 bp的反向重复区域组成。基因组的总体GC含量为37.6%。预测该cp基因组包含129个基因，其中包括85个蛋白质编码基因、36个[此处原文缺失部分信息]和8个[此处原文缺失部分信息]。对伞形科中该植物以及21个cp基因组进行的系统发育分析，完全将该植物解析为与[此处原文缺失部分信息]、[此处原文缺失部分信息]在一个进化枝中。这些遗传数据代表了来自中国西藏的该植物的首次确认报告，并为该属的系统发育历史提供了有用信息。
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