| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600409 |
| Locus Tag | PA5216 |
| Description | probable permease of ABC iron transporter |
| Strain | Pseudomonas putida BIRD-1 |
| GI | 386014466 |
| Locus Tag | PPUBIRD1_4990 |
| Description | binding-protein-dependent transport system inner membrane protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647190 |
| Locus Tag | HCH_04498 |
| Description | Fe3+ ABC transporter permease |