菊科旋覆花族某植物叶绿体全基因组的特征分析与系统发育分析
Characterization and phylogenetic analysis of the complete chloroplast genome of (Asteraceae, Inuleae).
作者信息
Li Tingyu, Chen Hui, Chen Xinyu, Qu Tianmeng, Zheng Xinyi, Pang Liang, Gu Xianhua, Fu Zhixi
机构信息
Ministry of Education, Key Laboratory of Land Resources Evaluation and Monitoring in Southwest (Sichuan Normal University), Chengdu, China.
College of Life Sciences, Sichuan Normal University, Chengdu, China.
出版信息
Mitochondrial DNA B Resour. 2024 Jul 26;9(7):924-928. doi: 10.1080/23802359.2024.2383680. eCollection 2024.
The species of C.Winkl. 1998 is an important traditional Chinese medicine in China. In this study, the complete chloroplast (cp) genome of was determined and analyzed. The result showed that the complete cp genome of was 151,244 bp in length, consisting of a large single-copy (LSC) region of 82,908 bp, a small single-copy (SSC) region of 18,430 bp, and a pair of inverted repeats (IRs) of 24,953 bp. The overall GC content of the is 37.68%. The species of possessed 127 genes, including 83 protein-coding genes, 36 transfer RNA genes, and eight ribosomal RNA genes. The present study found that is sister groups with the closest genetic relationship. The obtained knowledge could provide useful information for future phylogenetic, taxonomic, and evolutionary studies on Inuleae.
1998年的该物种是中国一种重要的传统中药。在本研究中，测定并分析了该物种的完整叶绿体（cp）基因组。结果表明，该物种的完整cp基因组长度为151,244 bp，由一个82,908 bp的大单拷贝（LSC）区域、一个18,430 bp的小单拷贝（SSC）区域和一对24,953 bp的反向重复序列（IRs）组成。该物种的总体GC含量为37.68%。该物种拥有127个基因，包括83个蛋白质编码基因、36个转运RNA基因和8个核糖体RNA基因。本研究发现该物种是亲缘关系最近的姐妹类群。所获得的知识可为旋覆花族未来的系统发育、分类学和进化研究提供有用信息。
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