Figure 5From: Gene make-up: rapid and massive intron gains after horizontal transfer of a bacterial α-amylase gene to BasidiomycetesAverage intron sizes at positions where more than ten values were available. Error bars indicate standard deviations. The long bar at position 6 is due to a single long intron in Stehi1|83072|. Red line : average intron size for the whole genomes of all the species studied. Dashed lines show standard deviation.Back to article page