油麦吊云杉（Mast.）C.T.Kuan 1983（松科）的完整叶绿体基因组序列
Complete chloroplast genome sequence of var. (Mast.) C.T.Kuan 1983 (Pinaceae).
作者信息
Wang Xi, Zhao Lin, Yang Xing-Xue, Liu Zhan-Lin
机构信息
College of Life Sciences, Northwest University, Xi'an, China.
出版信息
Mitochondrial DNA B Resour. 2024 Jan 11;9(1):83-87. doi: 10.1080/23802359.2023.2301013. eCollection 2024.
var. (Mast.) C.T.Kuan 1983 is an endemic and rare subtropical pine, mainly distributed in central China. In this study, we sequenced the complete chloroplast (cp) genome of var. and reported it for the first time. The cp genome was 119,634 base pairs (bp) in total length, including two inverted repeats (IRs, 495 bp), separated by a large single-copy region (LSC, 65,600 bp) and a small single-copy region (SSC, 53,044 bp). There are 114 different genes in the cp genome of var. , including 74 protein-coding genes, 36 transfer RNA genes, and four ribosomal RNA genes. The overall GC content of the cp genome was 38.5%. Our phylogenetic analysis of var. demonstrated that it was closely related to and could be used to identify and analyze its genetic diversity, which was expected to provide new data for taxonomic and phylogenetic studies of Pinus.
（马尾松）变种（Mast.）C.T.关 1983 是一种中国特有的珍稀亚热带松树，主要分布于中国中部。在本研究中，我们对该变种的完整叶绿体（cp）基因组进行了测序，并首次进行报道。该 cp 基因组全长 119,634 碱基对（bp），包括两个反向重复序列（IRs，495 bp），由一个大单拷贝区域（LSC，65,600 bp）和一个小单拷贝区域（SSC，53,044 bp）隔开。该变种的 cp 基因组中有 114 个不同的基因，包括 74 个蛋白质编码基因、36 个转运 RNA 基因和 4 个核糖体 RNA 基因。cp 基因组的总体 GC 含量为 38.5%。我们对该变种的系统发育分析表明，它与[某物种，原文未提及具体物种名]密切相关，可用于识别和分析其遗传多样性，有望为松属的分类和系统发育研究提供新的数据。
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