| Strain | Pseudomonas fulva 12-X |
| GI | 333898480 |
| Locus Tag | Psefu_0275 |
| Description | winged helix family two component transcriptional regulator PhoB |
| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392422891 |
| Locus Tag | A458_19245 |
| Description | DNA-binding response regulator PhoB |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643658 |
| Locus Tag | HCH_00771 |
| Description | phosphate regulon transcriptional regulatory protein phoB |