Gu Lei, Wang Guangyi, Weng Qingbei
School of Life Science, Guizhou Normal University, Guiyang, PR China.
Qiannan Normal University for Nationalities, Duyun, PR China.
Mitochondrial DNA B Resour. 2021 Apr 8;6(4):1328-1329. doi: 10.1080/23802359.2021.1910087.
Koehne is widely used for garden greening and also displays excellent medicinal value in China. However, the phylogenetic relationship between and other Adoxaceae members remains unknown. In this research, the complete chloroplast genome of was obtained by the high-throughput Illumina pair-end sequencing data. The chloroplast genome shows a typically quadripartite structure with 158,524 bp in size, including a large single-copy (LSC) region of 87,087 bp and a small single-copy (SSC) region of 18,489 bp, which were separated by two inverted repeat (IR) regions (26,474 bp each). A total of 128 genes were predicted, including 8 ribosomal RNAs (rRNAs), 37 transfer RNAs (tRNAs), and 83 protein-coding genes (PCGs). Maximum-likelihood phylogenetic analysis revealed that was clustered in the genus and in a sister position to , , and . This study provides useful information for future genetic study of .
溲疏在中国广泛用于园林绿化，也具有优异的药用价值。然而，溲疏与五福花科其他成员之间的系统发育关系仍不清楚。在本研究中，通过高通量Illumina双端测序数据获得了溲疏的完整叶绿体基因组。该叶绿体基因组呈现典型的四分体结构，大小为158,524 bp，包括一个87,087 bp的大单拷贝（LSC）区域和一个18,489 bp的小单拷贝（SSC）区域，它们被两个反向重复（IR）区域（各26,474 bp）隔开。共预测到128个基因，包括8个核糖体RNA（rRNA）、37个转运RNA（tRNA）和83个蛋白质编码基因（PCG）。最大似然系统发育分析表明溲疏聚类在溲疏属中，与小花溲疏、东北溲疏、黄山溲疏处于姐妹位置。本研究为溲疏未来的遗传研究提供了有用信息。
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