| Clostridium difficile 630 | |||||
| # | T4SS name | Replicon | Accession | Location | Function |
| 1 | Tra_Tn | chromosome | NC_009089 | 3897502..3909543 | conjugation |
| 2 | Tra_Tn | chromosome | NC_009089 | 3950845..3963219 | conjugation |
| 3 | Tra_Tn | chromosome | NC_009089 | 440599..452591 | conjugation |
| 4 | Tra_Tn | chromosome | NC_009089 | 586451..599749 | conjugation |