Pei Yifei, Zhao Guiping, Li Xiwen, Yu Dade, Cui Ning
Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Central Laboratory, Shandong Academy of Chinese Medicine, Ji'nan, China.
Mitochondrial DNA B Resour. 2022 Jul 22;7(7):1342-1344. doi: 10.1080/23802359.2022.2098860. eCollection 2022.
Briq. 1896 is a perennial herb in the family Lamiaceae native to Central Bolivia. In this study, the chloroplast genome of was sequenced using the Illumina platform and was assembled for the first time. The complete plastid genome of was 151,014 bp in length including a large single-copy (LSC) region of 82,293 bp, a small single-copy (SSC) region of 17,531 bp, and a pair of inverted repeats (IR) regions of 25,595 bp. The total GC content of this genome was 38.04%, and that of LSC, SSC and IR regions was 36.21%, 31.80% and 43.13%, respectively. A total of 114 unique genes of this genome have been annotated, including 80 protein-coding genes, 30 transfer RNA genes, and four ribosomal RNA genes. The maximum likelihood phylogenetic tree was constructed with 51 complete chloroplast genomes, illustrating the close relationship of to the Brazil's native medicinal species . The chloroplast genome of provides a foundation for further studies on the adaptive evolution and genetic diversity of the genus .
布里奇氏鼠尾草1896是唇形科的一种多年生草本植物，原产于玻利维亚中部。在本研究中，利用Illumina平台对其叶绿体基因组进行了测序，并首次进行了组装。布里奇氏鼠尾草1896的完整质体基因组长度为151,014 bp，包括一个82,293 bp的大单拷贝（LSC）区域、一个17,531 bp的小单拷贝（SSC）区域和一对25,595 bp的反向重复（IR）区域。该基因组的总GC含量为38.04%，LSC、SSC和IR区域的GC含量分别为36.21%、31.80%和43.13%。该基因组共注释了114个独特基因，包括80个蛋白质编码基因、30个转运RNA基因和4个核糖体RNA基因。利用51个完整的叶绿体基因组构建了最大似然系统发育树，表明布里奇氏鼠尾草1896与巴西本土药用物种[物种名称未给出]关系密切。布里奇氏鼠尾草1896的叶绿体基因组为该属的适应性进化和遗传多样性的进一步研究提供了基础。
