秋海棠科（Begoniaceae）完整叶绿体基因组的特征分析。
Characterization of the complete chloroplast genome of (Begoniaceae).
作者信息
Huang Liping, Wang Jinmin
机构信息
Qinghai University, Xining, Qinghai, China.
Qinghai Academy of Agriculture and Forestry, Xining, Qinghai, China.
出版信息
Mitochondrial DNA B Resour. 2020 Jan 22;5(1):774-775. doi: 10.1080/23802359.2020.1715872.
is a plant of perennial flowering plants in the family Begoniaceae. In this article, the complete chloroplast genome of was studied and illustrated to add more genetic information. The chloroplast genome is 169,436 bp in length as the circular, which exhibits a large single-copy region (LSC) of 77,058 bp, a small single-copy region (SSC) of 18,128 bp, and a pair of inverted repeat regions (IRs) of 37,123 bp in each. The overall nucleotide composition of chloroplast genome is: 31.8% A, 32.6% T, 18.0% C, 17.5% G, and the total GC content 35.5%. A total of 142 genes were annotated that included 91 protein-coding genes (PCGs), 43 transfer RNA (tRNAs), and 8 ribosome RNA (rRNAs). Phylogenetic relationship shows that is more closely related to on genetic relationships using the Maximum-Likelihood (ML) method.
是秋海棠科多年生开花植物。在本文中，对其完整叶绿体基因组进行了研究和阐释，以增加更多遗传信息。叶绿体基因组呈环状，长度为169,436 bp，其中大单拷贝区域（LSC）为77,058 bp，小单拷贝区域（SSC）为18,128 bp，一对反向重复区域（IRs）各为37,123 bp。叶绿体基因组的总体核苷酸组成为：A占31.8%，T占32.6%，C占18.0%，G占17.5%，总GC含量为35.5%。共注释了142个基因，包括91个蛋白质编码基因（PCGs）、43个转运RNA（tRNAs）和8个核糖体RNA（rRNAs）。系统发育关系表明，使用最大似然法（ML）在遗传关系上与更密切相关。
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