| Strain | Pseudomonas putida S16 |
| GI | 339486382 |
| Locus Tag | PPS_1455 |
| Description | helix-hairpin-helix repeat-containing competence protein ComEA |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339493419 |
| Locus Tag | PSTAB_1342 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645183 |
| Locus Tag | HCH_02375 |
| Description | DNA uptake protein and related DNA-binding protein |