Chloroplast genomes of Simarouba Aubl., molecular evolution and comparative analyses within Sapindales.

ABSTRACT: Simarouba, a neotropical genus in the family Simaroubaceae, currently lacks comprehensive genomic data in existing databases. This study aims to fill this gap by providing genomic resources for three Simarouba species, S. amara, S. versicolor, and S. glauca. It also aims to perform comparative molecular evolutionary analyses in relation to other species within the order Sapindales. The analysis of these three Simarouba species revealed the presence of the typical quadripartite structure expected in plastomes. However, some pseudogenization events were identified in the psbC, infA, rpl22, and ycf1 genes. In particular, the CDS of the psbC gene in S. amara was reduced from 1422 bp to 584 bp due to a premature stop codon. Nucleotide diversity data pointed to gene and intergenic regions as pro

SUBMITTER: Almeida-Silva MA 

PROVIDER: S-EPMC11393331 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature