| Strain | Pseudomonas putida GB-1 |
| GI | 167031155 |
| Locus Tag | PputGB1_0134 |
| Description | ferric uptake regulator family protein |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339492129 |
| Locus Tag | PSTAB_0052 |
| Description | transcriptional regulator np20 |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643432 |
| Locus Tag | HCH_00537 |
| Description | Fe2+/Zn2+ uptake regulation protein |