| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386018659 |
| Locus Tag | PSTAA_0019 |
| Description | potassium transporter peripheral membrane protein |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501677505 |
| Locus Tag | PFLCHA0_c00200 |
| Description | Trk system potassium uptake protein TrkA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83642940 |
| Locus Tag | HCH_00027 |
| Description | potassium transporter peripheral membrane protein |