Intron map of Ascomycota mitochondrial genes by the Blast-based approach. The intron positions along each Ascomycota mitochondrial gene, revealed by the Blast-based approach, are blotted. The coloured dots show the insertion positions and size (hue of colour) of putative introns. The height of the profile indicates the number of EMBL records that matched with each site of the probe. The introns positions are relative to the sequence of one of the four reference species probes used. In particular the species for which the results set included all the sequences found with all the other three probes (see the "methods" section for the details).