Characterization of the complete chloroplast genome of the rare medicinal plant: Mandragora caulescens (Solanaceae).

ABSTRACT: In this study, we assembled high-quality chloroplast genomes of Mandragora caulescens through a reference-guided approach using high-throughput Illumina sequencing reads. The resulting chloroplast genome assembly displayed a typical quadripartite structural organization, comprising a large single-copy (LSC) region of 85,233 bp, two inverted repeat (IR) regions of 25,685 bp each, and a small single-copy (SSC) region of 18,207 bp. The chloroplast genome harbored 141 complete genes, and its overall GC content was 38.0%. In maximum-likelihood (ML) and Bayesian inference (BI) trees, the 19 Solanaceae species formed a monophyletic group, dividing into two main clades. M. caulescens and Nicandra physalodes formed a monophyletic group, suggesting a close relationship between the two species. The M. caulescens cp genome presented in this study lays a good foundation for further genetic and genomic studies of the Solanaceae.

SUBMITTER: Ma H 

PROVIDER: S-EPMC11191837 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature