| Strain | Pseudomonas putida HB3267 |
| GI | 431803650 |
| Locus Tag | B479_18590 |
| Description | CheA signal transduction histidine kinase |
| Strain | Pseudomonas aeruginosa PACS2 |
| GI | 107100892 |
| Locus Tag | PaerPA_01001922 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647836 |
| Locus Tag | HCH_05168 |
| Description | chemotaxis protein histidine kinase-like kinase |