| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461526 |
| Locus Tag | Pfl01_5305 |
| Description | chemotaxis sensory transducer |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431925507 |
| Locus Tag | Psest_0300 |
| Description | methyl-accepting chemotaxis protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643438 |
| Locus Tag | HCH_00543 |
| Description | methyl-accepting chemotaxis protein |