Characterization of the complete chloroplast genome of Tabernaemontana divaricate (Apocynaceae), a valuable and endangered plant

Mitochondrial DNA Part B

Kun Zhang¹  Limin Liu¹  Xiaofei Shan¹ 

[1] College of Life Sciences, Shanxi Datong University, Datong, Chin;

关键词: Tabernaemontana divaricata;    Apocynaceae;    chloroplast genome;    illumina sequencing;    phylogenetic analysis;   

DOI  :  10.1080/23802359.2021.1984331

来源: Taylor & Francis

【 摘 要 】

Tabernaemontana divaricate is a vulnerable species of Apocynaceae with significant medicinal values. In this study, the complete chloroplast (cp) genome of T. divaricate was determined through the Illumina NovaSeq platform. The circular molecular genome was157,954 bp in length with two inverted repeats (IRa and IRb) regions of 25,769 bp, a large single-copy (LSC) region of 88,246 bp, and a small single-copy (SSC) region of 18,170 bp. It contained 131 genes, including 86 protein-coding, 37 tRNA, and eight rRNA genes. Phylogenetic analysis showed that T. divaricata exhibited the closest relationship with Catharanthus roseus and Rauvolfia serpentina.

【 授权许可】

CC BY