| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397687905 |
| Locus Tag | PSJM300_14020 |
| Description | multisubunit Na+/H+ antiporter subunit MnhE |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254239415 |
| Locus Tag | PA2G_00028 |
| Description | conserved hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643686 |
| Locus Tag | HCH_00801 |
| Description | putative monovalent cation/H+ antiporter subunit E |