| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15596656 |
| Locus Tag | PA1459 |
| Description | probable methyltransferase |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501679175 |
| Locus Tag | PFLCHA0_c17090 |
| Description | chemotaxis response regulator protein-glutamate methylesterase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647835 |
| Locus Tag | HCH_05166 |
| Description | chemotaxis-specific methylesterase |