The complete chloroplast genome sequence of Berchemiella wilsonii (Rhamnaceae), an endangered endemic species

Abstract

Berchemiella wilsonii (Rhamnaceae) is an endangered endemic tree to China. Here, the chloroplast genome was characterized by next-generation Illumina paired-end sequencing. The complete genome comprised 160,076 bp in length, with an inverted repeat region of 26,514 bp, a small single copy (SSC) region of 18,717 bp, and a large single copy region of 88,331 bp. A total of 132 genes were identified, including 83 protein-coding genes, 37 transfer RNA genes, and eight rRNA genes. The overall GC content of the whole genome was 37.23%. Phylogenetic analysis showed that B. wilsonii was most closely related to Berchemiella berchemiifolia.

Keywords

• berchemiella wilsonii
• chloroplast genome
• endangered plant
• phylogenetic analysis