Table 5.
Discovery of STPs across major domains using PDB protein sequence data and PredSTP
| PDB subset | Total # of proteins analyzed | Total # of chains | Positive chains predicted by PredSTP | Number of proteins containing positive chains | Percentage of positive chains |
|---|---|---|---|---|---|
| Eukaryotes | 45751 | 102748 | 636 | 139a | 0.61 |
| Eubacteria | 31664 | 80664 | 3 | 2 | 0.003 |
| Archaea | 3127 | 8366 | 0 | 0 | 0 |
| Viruses | 4629 | 18642 | 4 | 3 | 0.02 |
| Unassigned | 479 | 980 | 10 | 10 | 1.02 |
aFor eukaryotes, 139chains were obtained after screening 636 chains and removing those with ≥ 30 % sequence identity