Chloroplast genome analysis and evolutionary insights in the versatile medicinal plant Calendula officinalis L.

ABSTRACT: Calendula officinalis L.is a versatile medicinal plant with numerous applications in various fields. However, its chloroplast genome structure, features, phylogeny, and patterns of evolution and mutation remain largely unexplored. This study examines the chloroplast genome, phylogeny, codon usage bias, and divergence time of C. officinalis, enhancing our understanding of its evolution and adaptation. The chloroplast genome of C. officinalis is a 150,465 bp circular molecule with a G + C content of 37.75% and comprises 131 genes. Phylogenetic analysis revealed a close relationship between C. officinalis, C. arvensis, and Osteospermum ecklonis. A key finding is the similarity in codon usage bias among these species, which, coupled with the divergence time analysis, supports their close phylo

SUBMITTER: Zhang N 

PROVIDER: S-EPMC11053094 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature