Extended Data Fig. 4: SPS1 homologues are present in the genomes of other filamentous fungi including those that form appressoria or appressoria-like infection structures.

Unrooted maximum likelihood phylogenetic tree shows two main clusters of species carrying Sps1 homologues (light gray and dark gray). Branches of M. oryzae (syn. Pyricularia oryzae) and related species of Pyricularia (magnaporthe-like sexual morphs) are shown in blue. Values represent the support percentage for each branch. Branch length scale is shown in the bottom left. Asterisks indicate species that form appressoria or appressoria-like structures.