| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397687279 |
| Locus Tag | PSJM300_10880 |
| Description | integrase |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447918381 |
| Locus Tag | H045_16950 |
| Description | integrase family protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643515 |
| Locus Tag | HCH_00623 |
| Description | integrase |