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 6;6(4):1353-1354. doi: 10.1080/23802359.2021.1907810.
Regel et Herd is widely cultivated in botanical gardens. However, as a member of Adoxaceae, few studies have been carried out on its phylogenetic relationship with other family members. Here we report the first complete chloroplast (cp) genome sequence of collected from China. The circular cp genome is 158,381 bp in size, including a large single-copy (LSC) region of 87,067 bp and a small single-copy (SSC) region of 18,212 bp, which were separated by two inverted repeat (IR) regions (26,551 bp each). A total of 126 genes were annotated, including 8 ribosomal RNAs (rRNAs), 36 transfer RNAs (tRNAs), and 82 protein-coding genes (PCGs). The sequence comparison of two collected from Korea and China revealed 101 single nucleotide polymorphisms (SNPs) and 16 insertions/deletions (InDels). In addition, maximum-likelihood (ML) phylogenetic analysis indicated species collected in Korea and China are clustered together. This study provides useful information for future genetic study of .
接骨草在植物园中广泛种植。然而，作为五福花科的一员，关于其与其他科成员的系统发育关系的研究较少。在此，我们报道了从中国采集的接骨草的首个完整叶绿体（cp）基因组序列。环状cp基因组大小为158,381 bp，包括一个87,067 bp的大单拷贝（LSC）区域和一个18,212 bp的小单拷贝（SSC）区域，它们被两个反向重复（IR）区域（各26,551 bp）隔开。共注释了126个基因，包括8个核糖体RNA（rRNA）、36个转运RNA（tRNA）和82个蛋白质编码基因（PCG）。对从韩国和中国采集的两份接骨草的序列比较显示有101个单核苷酸多态性（SNP）和16个插入/缺失（InDel）。此外，最大似然（ML）系统发育分析表明，在韩国和中国采集的接骨草物种聚集在一起。本研究为接骨草未来的遗传学研究提供了有用信息。
