| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77457798 |
| Locus Tag | Pfl01_1571 |
| Description | CheW protein |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386021268 |
| Locus Tag | PSTAA_2671 |
| Description | CheW domain-containing protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647831 |
| Locus Tag | HCH_05162 |
| Description | CheW-like domain-containing protein |