Comparative genomics revealed new insights into the plastome evolution of Ludwigia (Onagraceae, Myrtales).

ABSTRACT: The primrose-willow (Ludwigia L.), a well-defined genus of the Onagraceae family, comprises 87 species widely distributed worldwide. In this study, we sequenced and characterized the complete chloroplast (cp) genomes of three species in the genus, including Ludwigia adscendens, Ludwigia hyssopifolia, and Ludwigia prostrata. Three Ludwigia cp genomes ranged from 158,354 to 159,592 bp in size, and each contained 113 genes, including 79 unique protein-coding genes (PCGs), four rRNA genes, and 30 tRNA genes. A comparison of the Ludwigia cp genomes revealed that they were highly conserved in gene composition, gene orientation, and GC content. Moreover, we compared the structure of cp genomes and reconstructed phylogenetic relationships with related spec

SUBMITTER: Nguyen HD 

PROVIDER: S-EPMC11329976 | biostudies-literature | 2024 Jul-Sep

REPOSITORIES: biostudies-literature