| Strain | Pseudomonas aeruginosa PA7 |
| GI | 152989076 |
| Locus Tag | PSPA7_0744 |
| Description | sensory box histidine kinase |
| Strain | Pseudomonas putida W619 |
| GI | 170723950 |
| Locus Tag | PputW619_4793 |
| Description | cyclic nucleotide-binding protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643318 |
| Locus Tag | HCH_00418 |
| Description | signal transduction histidine kinase |