| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229587653 |
| Locus Tag | PFLU0075 |
| Description | putative zinc transporter-like regulatory 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 |