| Strain | Pseudomonas putida W619 |
| GI | 170720670 |
| Locus Tag | PputW619_1484 |
| Description | histidine kinase |
| Strain | Pseudomonas sp. UW4 |
| GI | 426408357 |
| Locus Tag | PputUW4_01445 |
| Description | histidine kinase |
| Strain | Pseudomonas aeruginosa PA7 |
| GI | 152986976 |
| Locus Tag | PSPA7_2331 |
| Description | sensor histidine kinase/response regulator |