| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66046841 |
| Locus Tag | Psyr_3612 |
| Description | response regulator receiver:ATP-binding region, ATPase-like:histidine kinase A, N-terminal |
| Strain | Pseudomonas putida W619 |
| GI | 170720670 |
| Locus Tag | PputW619_1484 |
| Description | histidine kinase |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482900033 |
| Locus Tag | AvCA6_15460 |
| Description | membrane sensor hybrid histidine protein kinase |