| Strain | Pseudomonas putida GB-1 |
| GI | 167034897 |
| Locus Tag | PputGB1_3902 |
| Description | CheW protein |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339494620 |
| Locus Tag | PSTAB_2543 |
| Description | CheW domain-containing protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647831 |
| Locus Tag | HCH_05162 |
| Description | CheW-like domain-containing protein |