| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77459535 |
| Locus Tag | Pfl01_3313 |
| Description | monovalent cation/H+ antiporter subunit E |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330810194 |
| Locus Tag | PSEBR_a3336 |
| Description | K(+)/H(+) antiporter subunit E |
| Strain | Pseudomonas entomophila L48 |
| GI | 104782564 |
| Locus Tag | PSEEN3536 |
| Description | putative monovalent cation/H+ antiporter subunit E |