Yin Yue, Xiao Tao, Zhang Yonghong
School of Life Sciences, Yunnan Normal University, Kunming, China.
Mitochondrial DNA B Resour. 2024 Oct 1;9(10):1322-1326. doi: 10.1080/23802359.2024.2410441. eCollection 2024.
var. is a shrub or small arbor of the Buxaceae family, rich in various medicinal alkaloids and of great horticultural value. In this study, we sequenced, assembled, and annotated the complete chloroplast genome of var. for the first time. The length of the chloroplast genome is 158,995 bp with 38.1% overall GC content. It includes a large single-copy (LSC) region of 88,140 bp, a small single-copy (SSC) region of 17,761 bp, and two inverted repeat regions of 26,547 bp. Additionally, 132 functional genes in the genome are identified, including 87 protein-coding genes, eight ribosomal RNA genes, and 37 transfer RNA genes. Phylogenetic analysis showed that var. is closely related to . The complete chloroplast genome sequence of var. and its phylogenetic analysis provides useful genomic information for the further study of var. and other species.
变种是黄杨科的一种灌木或小乔木,富含多种药用生物碱,具有很高的园艺价值。在本研究中,我们首次对变种的完整叶绿体基因组进行了测序、组装和注释。叶绿体基因组长度为158,995 bp,总体GC含量为38.1%。它包括一个88,140 bp的大单拷贝(LSC)区域、一个17,761 bp的小单拷贝(SSC)区域和两个26,547 bp的反向重复区域。此外,基因组中鉴定出132个功能基因,包括87个蛋白质编码基因、8个核糖体RNA基因和37个转运RNA基因。系统发育分析表明变种与密切相关。变种的完整叶绿体基因组序列及其系统发育分析为变种和其他物种的进一步研究提供了有用的基因组信息。