| Strain | Pseudomonas stutzeri A1501 |
| GI | 146284260 |
| Locus Tag | PST_3948 |
| Description | component of chemotactic signal transduction system |
| Strain | Pseudomonas aeruginosa PACS2 |
| GI | 107099399 |
| Locus Tag | PaerPA_01000411 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643436 |
| Locus Tag | HCH_00541 |
| Description | chemotaxis protein histidine kinase-like kinase |