| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71735656 |
| Locus Tag | PSPPH_0805 |
| Description | chemotaxis sensor histidine kinase CheA |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330505444 |
| Locus Tag | MDS_4530 |
| Description | CheA signal transduction histidine kinase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646436 |
| Locus Tag | HCH_03709 |
| Description | chemotaxis protein histidine kinase-like kinase |