| Strain | Pseudomonas fulva 12-X |
| GI | 333901511 |
| Locus Tag | Psefu_3328 |
| Description | multiple resistance and pH regulation protein F |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512617261 |
| Locus Tag | PCA10_16080 |
| Description | Na(+)/H(+) antiporter subunit F |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643685 |
| Locus Tag | HCH_00800 |
| Description | multisubunit Na+/H+ antiporter subunit MnhF |