| Alphabet | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Full list |
| Plasmid list |
| Chromosome list |
| Only T4SS-containing replicons are listed |
| # | Replicon | Taxonomy ID | T4SS number |
Number of relevant effectors * |
| 1 | Desulfotalea psychrophila LSv54 plasmid large | 177439 | 1 | 0 |
| 2 | Delftia acidovorans plasmid pUO1 (NC_005088) | 80866 | 1 | 0 |
| 3 | Dickeya dadantii Ech586 chromosome | 590409 | 2 | 0 |
| 4 | Dinoroseobacter shibae DFL 12 plasmid pDSHI03 | 398580 | 1 | 0 |
| 5 | Dechloromonas aromatica RCB chromosome | 159087 | 2 | 0 |
| 6 | Dinoroseobacter shibae DFL 12 plasmid pDSHI01 | 398580 | 1 | 0 |
| 7 | Delftia acidovorans SPH-1 chromosome | 398578 | 3 | 0 |
| 8 | Dickeya dadantii 3937 chromosome | 198628 | 1 | 0 |
| 9 | Desulfovibrio salexigens DSM 2638 chromosome | 526222 | 1 | 0 |
| 10 | Dickeya zeae Ech1591 chromosome | 561229 | 2 | 0 |
| 11 | Denitrovibrio acetiphilus DSM 12809 chromosome | 522772 | 1 | 0 | Total | 0  , 0  , 0  | 16 | 0 |
| * Number of effecters that can be delivered by T4SS(s) encoded by the replicon. In some cases, effectors are not encoded by the same replicon that coding for T4SS. | ||||