| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77459993 |
| Locus Tag | Pfl01_3771 |
| Description | periplasmic sensor Signal transduction histidine kinase |
| Strain | Pseudomonas putida ND6 |
| GI | 395444256 |
| Locus Tag | YSA_01136 |
| Description | integral membrane sensor signal transduction histidine kinase |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254241085 |
| Locus Tag | PA2G_01770 |
| Description | hypothetical protein |