| Agrobacterium tumefaciens plasmid Ti (NC_002377) | |||||
| # | T4SS name | Replicon | Accession | Location | Function |
| 1 | VirB | plasmid Ti | NC_002377 | 151232..172619 | effector translocation and conjugation (5 effectors) |
| 2 | Trb | plasmid Ti | NC_002377 | 28152..34660; 96666..106317 | NA |