| Strain | Pseudomonas mendocina ymp |
| GI | 146305210 |
| Locus Tag | Pmen_0169 |
| Description | multi-sensor hybrid histidine kinase |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386022550 |
| Locus Tag | PSTAA_3978 |
| Description | sensor histidine kinase/response regulator |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229590478 |
| Locus Tag | PFLU3017 |
| Description | putative two-component system histidine kinase/response regulator fusion |