| Strain | Pseudomonas putida GB-1 |
| GI | 167031029 |
| Locus Tag | PputGB1_0008 |
| Description | integrase catalytic subunit |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339496264 |
| Locus Tag | PSTAB_4187 |
| Description | integrase core domain-containing protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649668 |
| Locus Tag | HCH_07066 |
| Description | Tn7-like transposition protein B |