一种易危物种的完整叶绿体基因组特征分析
Characterization of the complete chloroplast genome of , a vulnerable species.
作者信息
Yang Xuan, Deng Tao, Tang Wenxiu, Wu Tingting
机构信息
College of Tourism and Landscape Architecture, Guilin University of Technology, Guilin, China.
Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, China.
出版信息
Mitochondrial DNA B Resour. 2022 Jun 14;7(6):1048-1049. doi: 10.1080/23802359.2022.2082894. eCollection 2022.
F. N. Wei (1994) is recorded in the list of wild plant protection in China as a national first-class protected plant. The complete chloroplast genome of was analyzed for the first time in this article. The genome is 162,045 bp in length, which contains a pair of inverted repeats (IRs) of 25,048 bp each, a large single-copy (LSC) region of 88,827 bp, and a small single-copy (SSC) region of 23,122 bp. The genome comprises a total of 130 encoded genes, including 85 protein-coding genes, eight ribosomal RNA genes, and 37 transfer RNA genes. The total GC content is 39.44%, and the corresponding values of the LSC, SSC, and IRs are 38.73%, 36.56%, and 42.02%, respectively. The phylogenetic relationships were reconstructed based on the complete chloroplast genome sequences of 16 species. Results showed that is close to , , and .
F.N. Wei（1994年）被列入中国野生植物保护名录，为国家一级保护植物。本文首次对其完整叶绿体基因组进行了分析。该基因组长度为162,045 bp，包含两个各为25,048 bp的反向重复序列（IRs）、一个88,827 bp的大单拷贝（LSC）区域和一个23,122 bp的小单拷贝（SSC）区域。该基因组共包含130个编码基因，包括85个蛋白质编码基因、8个核糖体RNA基因和37个转运RNA基因。总GC含量为39.44%，LSC、SSC和IRs的相应值分别为38.73%、36.56%和42.02%。基于16个物种的完整叶绿体基因组序列重建了系统发育关系。结果表明，F.N. Wei与[具体物种1]、[具体物种2]和[具体物种3]亲缘关系较近。
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