Comparative analysis of Thalassionema chloroplast genomes revealed hidden biodiversity.

ABSTRACT: The cosmopolitan Thalassionema species are often dominant components of the plankton diatom flora and sediment diatom assemblages in all but the Polar regions, making important ecological contribution to primary productivity. Historical studies concentrated on their indicative function for the marine environment based primarily on morphological features and essentially ignored their genomic information, hindering in-depth investigation on Thalassionema biodiversity. In this project, we constructed the complete chloroplast genomes (cpDNAs) of seven Thalassionema strains representing three different species, which were also the first cpDNAs constructed for any species in the order Thalassionematales that includes 35 reported species and varieties. The sizes of these Thalassionema cpDNAs, whi

SUBMITTER: Zhang M 

PROVIDER: S-EPMC9044688 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature