| Strain | Pseudomonas stutzeri A1501 |
| GI | 146282621 |
| Locus Tag | PST_2273 |
| Description | methyl-accepting chemotaxis transducer/sensory box protein |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330504362 |
| Locus Tag | MDS_3448 |
| Description | methyl-accepting chemotaxis sensory transducer |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645852 |
| Locus Tag | HCH_03096 |
| Description | PAS/PAC domain-containing protein |