Characterization and Comparative Analysis of Two Rheum Complete Chloroplast Genomes.

ABSTRACT: Rheum species present a significant economic value. Traditional Chinese medicine rhubarb is an important medicinal material in China. It has a long history of use, with a record of use as early as two thousand years ago. Here, we determined the complete chloroplast genome sequences of Rheum nobile and Rheum acuminatum and comprehensively compared them to two other available Rheum cp genomes at the genome scale. The results revealed cp genomes ranging in size from 159,051 to 161,707 bp with a similar typical quadripartite and circular structure. The genome organization, gene numbers, gene order, and GC contents of these four Rheum cp genomes were similar to those of many angiosperm cp genomes. Repeats and microsatellites were detected in the R. nobile</

SUBMITTER: Zhao K 

PROVIDER: S-EPMC7327605 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature