Song Yue-Yue, Shi Chang-Neng, Bian Che, Xu Liang, Yang Yan-Yun, Xie Ming, Kang Ting-Guo
School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, China.
Mitochondrial DNA B Resour. 2022 Oct 12;7(10):1792-1793. doi: 10.1080/23802359.2022.2130716. eCollection 2022.
is a plant belonging to Cass., most of which have certain medicinal value. In this study, the chloroplast (cp) genome of was sequenced for the first time. The cp genome sequence length was 151,153 bp, with an large single-copy (LSC) region length of 83,259 bp, an small single-copy (SSC) region length of 18,234 bp, a pair of inverted repeat regions (IRs) length of 24,830 bp and GC content of 37.5%. In total, 131 genes were annotated, including 86 protein-coding genes, eight rRNA genes, and 37 tRNA genes. The phylogenetic tree was built based on 23 species, using the maximum-likelihood method. The results showed that the species clustered with other Cass. species. This study provides a theoretical basis for establishing a classification system.
是一种属于决明属的植物,其中大多数具有一定的药用价值。在本研究中,首次对决明属植物的叶绿体(cp)基因组进行了测序。该cp基因组序列长度为151,153bp,大单拷贝(LSC)区域长度为83,259bp,小单拷贝(SSC)区域长度为18,234bp,一对反向重复区域(IRs)长度为24,830bp,GC含量为37.5%。总共注释了131个基因,包括86个蛋白质编码基因、8个rRNA基因和37个tRNA基因。使用最大似然法基于23个物种构建了系统发育树。结果表明,该物种与其他决明属物种聚类。本研究为建立分类系统提供了理论依据。