| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392985219 |
| Locus Tag | PADK2_19155 |
| Description | metal transporter |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472324356 |
| Locus Tag | H681_05910 |
| Description | cation diffusion facilitator family transporter |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70729876 |
| Locus Tag | PFL_2508 |
| Description | cation efflux protein |