Guo Weiyue, Li Pan, Lei Kang, Ji Lusha
School of Pharmacy, Liaocheng University, Liaocheng City, Shandong Province, China.
Mitochondrial DNA B Resour. 2021 Jan 21;6(1):198-199. doi: 10.1080/23802359.2020.1860717.
var is a kind of popular in-door and out-door plant around world, it is not only known as the ornamental plant, but also as medical plant. It belongs to the family, includes more than 60 species distributed in tropical and subtropical dry climate regions. In this study, we sequenced the sample of and determined its complete chloroplast genome. The length of CP genome is 155,179 bp, includes two invert repeats (IR) regions of 26,513 bp, a large single copy (LSC) region of 83,680 bp and a short single copy (SSC) region of 18,473 bp. There are 133 genes, which includes 87 protein coding genes, 8 rRNA and 38 tRNA, and 37.5% overall GC content. Each of K-UUU, 16, G-UCC, F, C1, L-UAA, V-UAC, B, D, 16, 2, B, -GAU, A-UGC and A genes contains a intron, P and 3 contains 2 intron. The phylogenetic position shows that has the closest relationship with (MH356725.1).
var是一种在世界各地都很受欢迎的室内和室外植物,它不仅被视为观赏植物,还被视为药用植物。它属于该科,包括60多个物种,分布在热带和亚热带干旱气候地区。在本研究中,我们对var的样本进行了测序,并确定了其完整的叶绿体基因组。叶绿体基因组长度为155,179 bp,包括两个26,513 bp的反向重复(IR)区域、一个83,680 bp的大单拷贝(LSC)区域和一个18,473 bp的短单拷贝(SSC)区域。有133个基因,包括87个蛋白质编码基因、8个rRNA和38个tRNA,总体GC含量为37.5%。K-UUU、16、G-UCC、F、C1、L-UAA、V-UAC、B、D、16、2、B、-GAU、A-UGC和A基因中的每一个都含有一个内含子,P和3含有2个内含子。系统发育位置表明var与(MH356725.1)关系最密切。
不过原文中存在一些表述不清晰和指代不明的地方,比如“var”具体是什么植物未明确,“the family”未指出具体是哪个科等。