| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478476618 |
| Locus Tag | G655_02100 |
| Description | methyltransferase PilK |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431925508 |
| Locus Tag | Psest_0301 |
| Description | methylase of chemotaxis methyl-accepting protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643437 |
| Locus Tag | HCH_00542 |
| Description | methylase of chemotaxis methyl-accepting protein |