| Strain | Pseudomonas aeruginosa LESB58 |
| GI | 218894464 |
| Locus Tag | PALES_57561 |
| Description | two-component sensor PhoR |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501683474 |
| Locus Tag | PFLCHA0_c60680 |
| Description | phosphate regulon sensor protein PhoR |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643657 |
| Locus Tag | HCH_00770 |
| Description | signal transduction histidine kinase |