Fig. 4

Direction and magnitude of natural selection acting on Rosaceae clade V MLO homologs. Blue and red dots indicate positive and negative dN-dS values, respectively. Gene regions encoding for extracellular, transmembrane and intracellular protein regions are indicated with the blue, red and green bars, respectively). Green boxes indicate protein regions in the N-terminus, first transmembrane domain, first extracellular loop and intracellular C-terminus containing codons predicted to evolve through positive selection