| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116053167 |
| Locus Tag | PA14_66340 |
| Description | hypothetical protein |
| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392419499 |
| Locus Tag | A458_02120 |
| Description | protein involved in catabolism of external DNA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643420 |
| Locus Tag | HCH_00525 |
| Description | external DNA catabolism protein |