Genetic markers in Andean Puya species (Bromeliaceae) with implications on plastome evolution and phylogeny.

ABSTRACT: The Andean plant endemic Puya is a striking example of recent and rapid diversification from central Chile to the northern Andes, tracking mountain uplift. This study generated 12 complete plastomes representing nine Puya species and compared them to five published plastomes for their features, genomic evolution, and phylogeny. The total size of the Puya plastomes ranged from 159,542 to 159,839 bp with 37.3%-37.4% GC content. The Puya plastomes were highly conserved in organization and structure with a typical quadripartite genome structure. Each of the 17 consensus plastomes harbored 133 genes, including 87 protein-coding genes, 38 tRNA (transfer RNA) genes, and eight rRNA (ribosomal RNA) genes; we found 69-78 tandem repeats, 45-60 SSRs (simple sequence repeats

SUBMITTER: Liu L 

PROVIDER: S-EPMC9336176 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature