Fig. 6: FL7 is conserved across streptophyte.
From: FL7 is an ancient ABA-independent inhibitor of PP2C-As regulating plant stress responses

a Genomic and phylogenetic analyses of FL proteins in representative plant species. The evolutionary tree of FL proteins is shown on the left. The FL gene number identified in indicated species are shown adjacent to the species illustration. The structural analysis of FL proteins in the indicated species are shown on the right. b Overview of the evolution of PP2C-A, PYL and FL genes in plants. White bars indicate the existence of presumed ‘ancestral genes’ for each gene in algae that cannot be phylogenetically grouped into those of land plants. Blue bars indicate the existence of orthologous genes identified by phylogenetic and/or functional analysis. Emergence of subfamilies is also indicated. Source data are provided as a Source Data file.