Characterization and Comparative Analysis of Chloroplast Genomes in Five Uncaria Species Endemic to China.

ABSTRACT: Uncaria, a perennial vine from the Rubiaceae family, is a typical Chinese traditional medicine. Currently, uncertainty exists over the Uncaria genus' evolutionary relationships and germplasm identification. The complete chloroplast genomes of four Uncaria species mentioned in the Chinese Pharmacopoeia and Uncaria scandens (an easily confused counterfeit) were sequenced and annotated. The findings demonstrated that the whole chloroplast genome of Uncaria genus is 153,780-155,138 bp in full length, encoding a total of 128-131 genes, containing 83-86 protein-coding genes, eight rRNAs and 37 tRNAs. These regions, which include eleven highly variable loci and 31-49 SSRs, can be used to create significant molecular markers for the Uncaria genus. The phyl

SUBMITTER: Chen MM 

PROVIDER: S-EPMC9569570 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature