Liu Chen, Hou Zhen
Laboratory of Histology and Cytology, Hunan Agen Medicine Laboratory Technology Co., Ltd, Changsha, PR China.
Institute of Environmental Biology, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
Mitochondrial DNA B Resour. 2021 Feb 17;6(2):629-630. doi: 10.1080/23802359.2021.1875931.
is an annual herb belonging to section Microsperma T.N. Ho series Suborbisepalae Marquand. This species is endemic to China with its distribution limited to the southeast of the QTP. In this study, the complete chloroplast genome sequence of was characterized from Illumina pair-end sequencing. The chloroplast genome of was 145,757 bp in length, containing a large single-copy region (LSC) of 78,287 bp, a small single-copy region (SSC) of 16,750 bp, and two inverted repeat (IR) regions of 25,360 bp. The overall GC content is 37.90%, while the corresponding values of the LSC, SSC, and IR regions are 35.8, 31.7, and 43.4%, respectively. The genome contains 132 complete genes, including 86 protein-coding genes (62 protein-coding gene species), 37 genes (29 species), and eight genes (four rRNA species). Phylogenetic analysis based on complete chloroplast genomes showed that and clustered together as sisters to other related species.
是一种一年生草本植物,隶属于微孔草组(T.N. 何)亚轮叶系(马尚德)。该物种为中国特有,其分布局限于青藏高原东南部。在本研究中,通过Illumina双端测序对[物种名称未给出]的完整叶绿体基因组序列进行了特征分析。[物种名称未给出]的叶绿体基因组长度为145,757 bp,包含一个78,287 bp的大单拷贝区域(LSC)、一个16,750 bp的小单拷贝区域(SSC)以及两个25,360 bp的反向重复(IR)区域。总体GC含量为37.90%,而LSC、SSC和IR区域的相应值分别为35.8%、31.7%和43.4%。该基因组包含132个完整基因,包括86个蛋白质编码基因(62种蛋白质编码基因)、37个[基因类型未给出]基因(29种[基因类型未给出])和8个[基因类型未给出]基因(4种rRNA)。基于完整叶绿体基因组的系统发育分析表明,[物种名称未给出]和[物种名称未给出]聚在一起,作为其他相关物种的姐妹分支。