| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66046927 |
| Locus Tag | Psyr_3698 |
| Description | response regulator receiver:ATP-binding region, ATPase-like:histidine kinase, HAMP region:histidine kinase A, N-terminal:Hpt |
| Strain | Pseudomonas aeruginosa M18 |
| GI | 386060172 |
| Locus Tag | PAM18_4111 |
| Description | sensor/response regulator hybrid |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644635 |
| Locus Tag | HCH_01804 |
| Description | signal transduction histidine kinase |