| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733532 |
| Locus Tag | PFL_0019 |
| Description | potassium transporter peripheral membrane protein |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431925229 |
| Locus Tag | Psest_0020 |
| Description | K+ transport system, NAD-binding component |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83642940 |
| Locus Tag | HCH_00027 |
| Description | potassium transporter peripheral membrane protein |