| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229588013 |
| Locus Tag | PFLU0456 |
| Description | hypothetical protein |
| Strain | Pseudomonas stutzeri A1501 |
| GI | 146284181 |
| Locus Tag | PST_3869 |
| Description | protein involved in catabolism of external DNA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643420 |
| Locus Tag | HCH_00525 |
| Description | external DNA catabolism protein |