Table 1. Exon–intron organisation of the AtATM gene.

Exons–intron boundaries were determined by RT–PCR and compared with MIPS prediction on T24C20. The numbers indicate the position on BAC T24C20 sequence (EMBL accession number AL096856). Nine exons were absent on the MIPS prediction, and eight have different boundaries. Two exons (numbers 59 and 74) present non-canonical splice site.