Abstract

We completed chloroplast genome of Wiesnerella denudata (Mitt.) Steph, only one species of the monotypic Wiesnerella genus and family Wiesnerellaceae Inoue. It is 122,500 bp and has four subregions: 82,143 bp of large single copy (LSC) and 20,009 bp of small single copy (SSC) regions are separated by 10,174 bp of inverted repeat (IR) regions including 132 genes (88 protein-coding genes, eight rRNAs, and 36 tRNAs). The overall GC content is 28.8% and those in the LSC, SSC, and IR regions are 26.4, 24.6, and 42.8%, respectively. Phylogenetic trees show incongruencies of phylogenetic relationship of W. denudata, requiring additional research.

摘要

我们完成了Wiesnerella denudata（Mitt。）Steph的叶绿体基因组，它是单型Wiesnerella属和井上Wiesnerellaceae家族的仅一种。它是122,500 bp，具有四个子区域：82,143 bp的大单拷贝（LSC）和20,009 bp的小单拷贝（SSC）区域被10,174 bp的反向重复（IR）区域隔开，其中包括132个基因（88个蛋白质编码基因） ，八个rRNA和36个tRNA）。GC的总含量为28.8％，LSC，SSC和IR区域的GC含量分别为26.4、24.6和42.8％。系统发育树显示W. denudata的系统发育关系不一致，需要进一步研究。