两个物种的质体基因组：比较基因组学和系统发育分析

Plastomes of two species： comparative genomic and phylogenetic analyses.

作者信息

Sun Jing, Sun Mengqi, Wang Danchou, Xu Kailun, Hu Renyong, Zhang Yonghua

机构信息

College of Life and Environmental Sciences, Wenzhou University, Wenzhou, China.

National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Wenzhou University, Wenzhou, China.

出版信息

Mitochondrial DNA B Resour. 2021 Mar 11;6(3):753-754. doi: 10.1080/23802359.2021.1878953.

DOI:10.1080/23802359.2021.1878953

PMID:33763569

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7954473/

Abstract

Phylogenetic relationships within have not been well solved. Here, we assembled and reported two new complete plastomes of and by assembly. The complete plastomes of and were 153,797 and 153,328 bp in length, respectively. These two plastomes had 98.8% sequence identity and a total of 401 SNPs, 137 indels and 6 inversions. They were highly conserved in GC content (43.1%), gene order, and gene content (133 genes), including 88 protein-coding genes, 37 tRNA genes, and 8 rRNA genes. The phylogenomic analysis confirmed the monophyly of Rehmannieae and supported as the basal taxon of

摘要

地黄属内的系统发育关系尚未得到很好的解决。在此，我们通过从头组装，组装并报道了地黄属两个新的完整质体基因组。地黄和天目地黄的完整质体基因组长度分别为153,797和153,328碱基对。这两个质体基因组具有98.8%的序列同一性，共有401个单核苷酸多态性、137个插入缺失和6个倒位。它们在GC含量（43.1%）、基因顺序和基因含量（133个基因）方面高度保守，包括88个蛋白质编码基因、37个tRNA基因和8个rRNA基因。系统发育基因组学分析证实了地黄族的单系性，并支持天目地黄作为地黄属的基部类群。