| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66046207 |
| Locus Tag | Psyr_2976 |
| Description | Phage integrase:Phage integrase, N-terminal SAM-like |
| Strain | Pseudomonas putida BIRD-1 |
| GI | 386012108 |
| Locus Tag | PPUBIRD1_2555 |
| Description | Phage integrase family protein |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482900784 |
| Locus Tag | AvCA6_25710 |
| Description | cointegrate resolution protein S |