| Strain | Pseudomonas putida BIRD-1 |
| GI | 386010246 |
| Locus Tag | PPUBIRD1_0628 |
| Description | Methyltransferase, putative |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254244308 |
| Locus Tag | PA2G_05161 |
| Description | conserved hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645046 |
| Locus Tag | HCH_02229 |
| Description | SAM-dependent methyltransferase |