| H. sapiens | M. musculus | Total |
| Aligned cDNA/ESTs |
2,103,995 | 1,181,194 | 3,285,189 |
| PolyA sites |
29,283 | 16,282 | 45,565 |
| Genes with one polyA site |
6,418 | 7,577 | 13,995 |
| Genes with alternative polyA sites |
7,524 | 3,578 | 11,102 |
| Total Genes |
13,942 | 11,155 | 25,097 |
| Orthologous pairs |
7,935 | 7,935 | 7,935 |
| Tissue types |
331 | 155 | 455 |
| Organ types |
107 | 47 | 133 |
|