Abstract

We assembled and characterized the complete chloroplast genome sequence of Myxopyrum hainanense to investigate its phylogenetic position. The plastome is 156,064 bp in length, which is comprised of a large single-copy (LSC) region of 86,851 bp, a small single-copy (SSC) region of 17,837 bp, and two inverted repeat (IR) regions of 25,688 bp. The overall GC content of the plastome was 37.7. The new sequence comprised total 135 genes, including 87 protein-coding genes, 8 ribosomal RNA genes, and 40 tRNA genes. Phylogenetic analysis showed that M. hainanense was close to Nyctanthes arbor-tristis.

 抽象的

我们组装并表征了Myxopyrum hainanense的完整叶绿体基因组序列，以研究其系统发育位置。该质体长度为 156,064 bp，由一个 86,851 bp 的大单拷贝 (LSC) 区域、一个 17,837 bp 的小单拷贝 (SSC) 区域和两个 25,688 bp 的反向重复 (IR) 区域组成。质体的总GC含量为37.7。新序列总共包含135个基因，其中包括87个蛋白质编码基因、8个核糖体RNA基因和40个tRNA基因。系统发育分析表明M. hainanense与Nyctanthes arbor-tristis 关系较近。