Characterization of the complete chloroplast genome of Senna bicapsularis (Leguminosae), an ornamental plant

Mitochondrial DNA B Resour. 2020 Jul 2;5(3):2638-2639. doi: 10.1080/23802359.2020.1782785.

Abstract

Senna bicapsularis is an important flowering, ornamental plant. The extracts showed antioxidant activity and antibacterial properties. In addition, S. bicapsularis can be used as a model woody plants. In the present study, the complete chloroplast genome was sequenced. The result showed that the length of circular chloroplast genome was 162,744 bp, containing a large single-copy region of 91,176 bp, a small single-copy region of 18,264 bp, and two inverted repeat regions of 26,652 bp. The chloroplast genome contained 128 genes, including 83 protein-coding, eight rRNA, and 37 tRNA genes. Phylogenetic tree analysis showed that S. bicapsularis has closely relationship with Senna occidentalis, Senna tora and Senna siamea.

Keywords: Senna bicapsularis; chloroplast genome; phylogenetic analysis.

Grants and funding

This work was supported by Science and Technology Program of Shaanxi Academy of Sciences [No. 2020K-28], Natural Science Foundation of Shaanxi Province [No. 2020JQ-922], and the Education Department Special Research Project of Shaanxi Province [No. 18JK0953].