Fig. 5.
Features of the intron-containing genes in intron-poor fungi. The proportions of intronless and intron-containing genes that have undergone (A) positive selection and (B) gene duplication, compared using one- and two-sided Fisher’s exact tests, respectively. Cdub, Candida dubliniensis; Ceur, Cyphellophora europaea; Mmil, Meira miltonrushii; Msym, Malassezia sympodiali; Phub, Pseudozyma hubeiensis; Scer, Saccharomyces cerevisiae; Ssch, Sporothrix schenckii; Umay, Ustilago maydis.