Li Yuxian, Qiu Ying, Yang Min, Yin Yongfei, Li Min, Zhang Ying
Traditional Chinese Medicine Department, Jilin Agricultural Science and Technology University, Jilin, PR China.
Department of Pharmacy, Anhui University of Chinese Medicine, Hefei, PR China.
Mitochondrial DNA B Resour. 2023 Nov 20;8(11):1280-1284. doi: 10.1080/23802359.2023.2268220. eCollection 2023.
Hu 1925 is an important medicinal vine shrub in the Rosaceae family, widely distributed in China and Japan. In this study, the complete chloroplast genome of was sequenced and identified. The chloroplast genome was 155,563 bp in size with a total GC content of 37.06%. Two 25,749-bp inverted repeat (IRA and IRB) regions divided the genome as four sections, with the remainder forming a large single-copy (LSC, 85,322 bp) and a small single-copy (SSC, 18,743 bp) regions. This genome contained a total of 131 genes, of which 86 were protein-coding genes, 37 tRNA genes, and eight rRNA genes. The phylogenetic analysis showed that , along with several other , , , , , and , formed the monophylic group. Interestingly, the chloroplast genome structure we reported was different from the previously reported structure and provided richer phylogenetic analysis information in the genus compared to previous studies. The genome information reported in this paper will provide some useful information for further investigation on the evolution of the family Rosaceae.
胡颓子1925是蔷薇科一种重要的药用藤状灌木，在中国和日本广泛分布。在本研究中，对其叶绿体全基因组进行了测序和鉴定。叶绿体基因组大小为155,563 bp，总GC含量为37.06%。两个25,749-bp的反向重复序列（IRA和IRB）区域将基因组分为四个部分，其余部分形成一个大单拷贝（LSC，85,322 bp）和一个小单拷贝（SSC，18,743 bp）区域。该基因组共包含131个基因，其中86个为蛋白质编码基因，37个tRNA基因和8个rRNA基因。系统发育分析表明，胡颓子1925与其他几种[此处原文缺失具体物种名]形成了单系类群。有趣的是，我们报道的叶绿体基因组结构与先前报道的结构不同，并且与之前的研究相比，在胡颓子属中提供了更丰富的系统发育分析信息。本文报道的基因组信息将为蔷薇科进化的进一步研究提供一些有用信息。
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