| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28870637 |
| Locus Tag | PSPTO_3476 |
| Description | potassium efflux system protein PhaG |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330810196 |
| Locus Tag | PSEBR_a3338 |
| Description | K(+)/H(+) antiporter subunit G |
| Strain | Pseudomonas aeruginosa PA7 |
| GI | 152986113 |
| Locus Tag | PSPA7_4319 |
| Description | putative monovalent cation/H+ antiporter subunit G |