| Strain | Pseudomonas stutzeri A1501 |
| GI | 146282700 |
| Locus Tag | PST_2356 |
| Description | glutathione-regulated potassium-efflux system protein |
| Strain | Pseudomonas aeruginosa PACS2 |
| GI | 107100656 |
| Locus Tag | PaerPA_01001682 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643660 |
| Locus Tag | HCH_00774 |
| Description | Kef-type K+ transport system membrane protein |