Table 2.
Functional classification of repeated genes
| Function | No. of diff. annotations |
| Metabolism | 16 |
| Cell growth, division and DNA synthesis | 11 |
| Protein synthesis | 4 |
| Protein destination | 13 |
| Transport proteins | 8 |
| Signal transduction | 4 |
| Cellular organization | 4 |
| Surface antigens | 11 |
| Other | 8 |
The 78 annotations from Table 1 were clustered into functional groups. Note the remarkable spread of function of the repeated genes in T. cruzi.