| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600553 |
| Locus Tag | PA5360 |
| Description | two-component response regulator PhoB |
| Strain | Pseudomonas sp. UW4 |
| GI | 426412249 |
| Locus Tag | PputUW4_05354 |
| Description | phosphate regulon transcriptional regulatory protein PhoB |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643658 |
| Locus Tag | HCH_00771 |
| Description | phosphate regulon transcriptional regulatory protein phoB |