Zhao Yan-Ling, Fan Yong-Jun, Yang Yan-Ci
School of Biological Science and Technology, Baotou Teachers' College, Baotou, China.
Mitochondrial DNA B Resour. 2021 Feb 9;6(2):483-484. doi: 10.1080/23802359.2021.1872440.
is an important medicinal plant of (Ephedraceae). The complete chloroplast genome of was assembled from Illumina pair-end sequence reads. The whole chloroplast (cp) genome is 109,548 bp in length and presents a quadripartite structure consisting of two copies of inverted repeat (IR) regions (20,398) separated by a large single copy (LSC) region (60,674 bp) and a small single copy (SSC) region (8078 bp). The cp genome of encodes a total of 118 genes, including 73 protein-coding genes, 37 tRNA genes and 8 rRNA genes. The overall GC content of cp genome is 36.6%. A maximum likelihood (ML) phylogenetic analysis revealed that was close to . The ML tree also showed Ephedraceae appeared more closely related to Gnetaceae than to the other families in Gymnospermae.
是麻黄科的一种重要药用植物。该植物的完整叶绿体基因组由Illumina双端序列读数组装而成。整个叶绿体(cp)基因组长度为109,548 bp,呈四分体结构,由两个反向重复(IR)区域(20,398)拷贝组成,中间由一个大单拷贝(LSC)区域(60,674 bp)和一个小单拷贝(SSC)区域(8078 bp)隔开。该植物的cp基因组共编码118个基因,包括73个蛋白质编码基因、37个tRNA基因和8个rRNA基因。该植物cp基因组的总体GC含量为36.6%。最大似然(ML)系统发育分析表明,与相近。ML树还显示,麻黄科与买麻藤科的关系似乎比与裸子植物中的其他科更密切。