| Strain | Pseudomonas sp. UW4 |
| GI | 426407588 |
| Locus Tag | PputUW4_00675 |
| Description | phage integrase |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447918381 |
| Locus Tag | H045_16950 |
| Description | integrase family protein |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512683357 |
| Locus Tag | PP4_03000 |
| Description | putative prophage P4 integrase |