| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77460262 |
| Locus Tag | Pfl01_4041 |
| Description | competence protein ComEA helix-hairpin-helix region |
| Strain | Pseudomonas aeruginosa NCGM2.S1 |
| GI | 386067175 |
| Locus Tag | NCGM2_4268 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645183 |
| Locus Tag | HCH_02375 |
| Description | DNA uptake protein and related DNA-binding protein |