| Strain | Pseudomonas mendocina ymp |
| GI | 146306477 |
| Locus Tag | Pmen_1445 |
| Description | multiple resistance and pH regulation protein F |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77459536 |
| Locus Tag | Pfl01_3314 |
| Description | monovalent cation/H+ antiporter subunit F |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643685 |
| Locus Tag | HCH_00800 |
| Description | multisubunit Na+/H+ antiporter subunit MnhF |