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“野甜瓜”的完整叶绿体基因组序列,一种入侵中国的杂草。

Complete chloroplast genome sequence of 'Field Muskmelon,' an invasive weed to China.

作者信息

Bai Dongsheng, Luo Xuegang, Yang Yonggang

机构信息

School of Environment and Resource, Southwest University of Science and Technology, Mianyang, China.

Shanxi Resources and Environment Survey of Coal Geology, Taiyuan, China.

出版信息

Mitochondrial DNA B Resour. 2021 Nov 11;6(12):3352-3353. doi: 10.1080/23802359.2021.1994888. eCollection 2021.

Abstract

L. var. Naud., commonly known as 'Field Muskmelon,' is an annual invasive weed in many parts of China. However, there is very little available information about the chloroplast genome of this species. Here, we first report and characterize its complete chloroplast genome sequence based on Illumina paired-end sequencing data. The complete plastid genome was 155,402 bp, which contained inverted repeats (IR) of 25,514 bp separated by a large single-copy (LSC) and a small single copy (SSC) of 86,287 bp and 18,087 bp, respectively. The complete chloroplast genome contains 133 genes, comprising 87 protein-coding genes, 37 tRNA genes, 8 rRNA genes and 1 pseudogene. The overall GC content of the plastome is 36.9%. The phylogenetic analysis of 16 selected chloroplast genomes demonstrated that var. Naud was close to congeneric species .

摘要

野甜瓜变种(L. var. Naud.),通常被称为“野甜瓜”,是中国许多地区的一年生入侵杂草。然而,关于该物种叶绿体基因组的可用信息非常少。在此,我们首次基于Illumina双端测序数据报道并表征了其完整的叶绿体基因组序列。完整的质体基因组为155,402 bp,其中包含25,514 bp的反向重复序列(IR),分别由86,287 bp的大单拷贝(LSC)和18,087 bp的小单拷贝(SSC)隔开。完整的叶绿体基因组包含133个基因,包括87个蛋白质编码基因、37个tRNA基因、8个rRNA基因和1个假基因。质体基因组的总体GC含量为36.9%。对16个选定叶绿体基因组的系统发育分析表明,野甜瓜变种与同属物种关系密切。

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