| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77460879 |
| Locus Tag | Pfl01_4658 |
| Description | Pas/Pac sensor-containing chemotaxis sensory transducer |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330505713 |
| Locus Tag | MDS_4799 |
| Description | methyl-accepting chemotaxis sensory transducer |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645863 |
| Locus Tag | HCH_03107 |
| Description | PAS/PAC domain-containing protein |