The complete plastid genome of the endangered shrub Brassaiopsis angustifolia (Araliaceae): Comparative genetic and phylogenetic analysis.

ABSTRACT: Brassaiopsis angustifolia K.M. Feng belongs to the family Araliaceae, and is an endangered shrub species in southwest China. Despite the importance of this species, the plastid genome has not been sequenced and analyzed. In this study, the complete plastid genome of B. angustifolia was sequenced, analyzed, and compared to the eight species in the Araliaceae family. Our study reveals that the complete plastid genome of B. angustifolia is 156,534 bp long, with an overall GC content of 37.9%. The chloroplast genome (cp) encodes 133 genes, including 88 protein-coding genes, 37 transfer RNA (tRNA) genes, and eight ribosomal RNA (rRNA) genes. All protein-coding genes consisted of 21,582 codons. Among the nine species of Araliaceae, simple sequence repeats (SSRs) and five large repeat sequences w

SUBMITTER: Dong Z 

PROVIDER: S-EPMC9246242 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature