| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77460432 |
| Locus Tag | Pfl01_4211 |
| Description | periplasmic sensor hybrid histidine kinase |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330503212 |
| Locus Tag | MDS_2298 |
| Description | integral membrane sensor hybrid histidine kinase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83646635 |
| Locus Tag | HCH_03924 |
| Description | signal transduction histidine kinase |