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[某种植物变种]的完整叶绿体基因组,[某种植物变种]是一种分布极为狭窄的濒危水生草本植物。 (注:原文中“var.”后缺少具体变种名,翻译时按格式补充完整,便于理解)

The complete chloroplast genome of var. , an endangered aquatic herb with extremely narrow distribution.

作者信息

Tu Chaoyong, Lin Hao, Wang Qiang, Wu Lijun, Yang Yulian, Zou Lijuan, Wu Qinggui

机构信息

Ecological Security and Protection Key Laboratory of Sichuan Province, College of Life Science and Biotechnology, Mianyang Normal University, Mianyang, China.

出版信息

Mitochondrial DNA B Resour. 2021 Mar 22;6(3):1071-1072. doi: 10.1080/23802359.2021.1899860.

Abstract

var. is an endangered aquatic herb with extremely narrow distribution. In this study, we assembled the chloroplast genome of this species based on the second-generation high-throughput sequencing. The genome is 157,783 bp in length with a typical quadripartite structure including a large single-copy region (LSC) of 88,294 bp, a small single-copy region (SSC) of 49,379 bp, and a pair of inverted repeats (IRs) of 10,055 bp each. A total of 128 genes were annotated, including 83 protein-coding genes (PCG), 37 tRNA genes, and 8 rRNA genes. The phylogenetic tree shows that var. has a close relationship with the genus The chloroplast genome presented here provides a valuable resource to conserve this endangered species.

摘要

变种是一种分布极为狭窄的濒危水生草本植物。在本研究中,我们基于第二代高通量测序组装了该物种的叶绿体基因组。该基因组长度为157,783 bp,具有典型的四分体结构,包括一个88,294 bp的大单拷贝区域(LSC)、一个49,379 bp的小单拷贝区域(SSC)和一对各为10,055 bp的反向重复序列(IR)。总共注释了128个基因,包括83个蛋白质编码基因(PCG)、37个tRNA基因和8个rRNA基因。系统发育树显示变种与属有密切关系。这里呈现的叶绿体基因组为保护这种濒危物种提供了宝贵的资源。

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