Fig. 2
From: PISTILLATA paralogs in Tarenaya hassleriana have diverged in interaction specificity
Phylogenetic and sequence analysis of the T. hassleriana B-class genes. a Alignment of PI orthologs from several species. b Maximum-likelihood phylogeny of PI orthologs. The PI orthologs belonging to Brassicaceae species are indicated in beige, the Cleomaceae PI orthologs in blue. c Maximum-likelihood phylogeny showing the position of the ThAP3 paralogs. Alignments for phylogenies were generated with a codon-based DNA-sequence algorithm. d Alignment of ThAP3 paralogs with AtAP3. The MADS-domain, the K-domain and the lineage-specific C-terminal motifs are indicated in A and D. Abbreviations: At = A. thaliana; Al = A. lyrata; Cr = Capsella rubella; Aa =  Aethionema arabicum; Th = T. hassleriana; Gg = G. gynandropsis; Cp = Carica papaya; Tc = Theobroma cacao; Vv = Vitis vinifera; Pt = Populus trichocarpa