Table 1. Number of genes, true and false splice sites in the data sets for A.thaliana and human.

Database	Genes	Donor sites	Acceptor sites	False donors	False acceptors
Arabidopsis	1323	5440	5488	351 615	417 939
Arabidopsis, chr II only	928	3354	3391	181 659	221 491
Human	1115	5733	5733	478 983	650 099