| Strain | Pseudomonas putida GB-1 |
| GI | 167036353 |
| Locus Tag | PputGB1_5367 |
| Description | two component transcriptional regulator |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501683473 |
| Locus Tag | PFLCHA0_c60670 |
| Description | phosphate regulon transcriptional regulatory protein PhoB |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243755 |
| Locus Tag | PA2G_04581 |
| Description | two-component response regulator PhoB |