| Strain | Pseudomonas putida S16 |
| GI | 339486382 |
| Locus Tag | PPS_1455 |
| Description | helix-hairpin-helix repeat-containing competence protein ComEA |
| Strain | Pseudomonas aeruginosa PACS2 |
| GI | 107102689 |
| Locus Tag | PaerPA_01003754 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645183 |
| Locus Tag | HCH_02375 |
| Description | DNA uptake protein and related DNA-binding protein |