The complete chloroplast genome of North American ginseng, Panax quinquefolius

Abstract

We report complete nucleotide sequence of the Panax quinquefolius chloroplast genome using next-generation sequencing technology. The genome size is 156 359 bp, including two inverted repeats (IRs) of 52 153 bp, separated by the large single-copy (LSC 86 184 bp) and small single-copy (SSC 18 081 bp) regions. This cp genome encodes 114 unigenes (80 protein-coding genes, four rRNA genes, and 30 tRNA genes), in which 18 are duplicated in the IR regions. Overall GC content of the genome is 38.08%. A phylogenomic analysis of the 10 complete chloroplast genomes from Araliaceae using Daucus carota from Apiaceae as outgroup showed that P. quinquefolius is closely related to the other two members of the genus Panax, P. ginseng and P. notoginseng.

• Araliaceae
• chloroplast genome
• North American ginseng
• Panax quinquefolius L.

Acknowledgements

The authors would thank the editor and anonymous reviewers for providing valuable comments on the manuscript.

Declaration of interest

The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper. This work was supported by Project of Innovation Team of Yunnan Province and Hundred Oversea Talents Program of Yunnan Province (to L. Z. Gao).