Characterization of the first chloroplast genome of Euchresta tubulosa Dunn and its phylogenetic analysis

Mitochondrial DNA B Resour. 2021 Sep 9;6(10):2884-2885. doi: 10.1080/23802359.2021.1972866. eCollection 2021.

Abstract

Euchresta tubulosa Dunn not only is a national second-level protected wild plant in China, but also has a long history as a source plant in traditional Chinese medicine. The chloroplast (cp) genome of E. tubulosa was 154,102 bp, consisting of a large single-copy region (LSC: 92,877 bp), a small single-copy region (SSC: 36,645 bp), and a pair of inverted repeat regions (IRb and Ira: 12,290 bp, respectively). These sequences encoded 123 genes, including 78 protein-coding genes, 37 tRNA genes, and 8 rRNA genes. The phylogenetic analysis showed that E. tubulosa is close to Lupinus species.

Keywords: Chloroplast genome; Euchresta tubulosa; Fabaceae; medicinal plant; phylogenetic analysis.

Grants and funding

This work was supported by grants from the Open Fund of Chongqing Key Laboratory of Industrial Fermentation Microorganism of Chongqing University of Science and Technology [GYFJWSW-09]; 2020 Chongqing Basic Scientific Research Business Expense Project [cstc2020jxjl-jbky0002]; Chongqing Lu-Yu Science and Technology Cooperation Project [cstc2020jscx-lyjsA0030]; Key Project of Technological Innovation and Application Development in Chongqing [cstc2019jscx-gksbX0144].