| Strain | Pseudomonas putida ND6 |
| GI | 395444353 |
| Locus Tag | YSA_01328 |
| Description | Putative monovalent cation/H antiporter subunit E |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501680124 |
| Locus Tag | PFLCHA0_c26750 |
| Description | monovalent cation/proton antiporter, MnhE/PhaE subunit |
| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392420711 |
| Locus Tag | A458_08230 |
| Description | multisubunit Na+/H+ antiporter subunit MnhE |