| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116052809 |
| Locus Tag | PA14_61680 |
| Description | methyl transferase |
| Strain | Pseudomonas putida BIRD-1 |
| GI | 386010394 |
| Locus Tag | PPUBIRD1_0780 |
| Description | HemK family modification methylase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644570 |
| Locus Tag | HCH_01734 |
| Description | polypeptide chain release factor methylase |