| Strain | Pseudomonas stutzeri A1501 |
| GI | 146281460 |
| Locus Tag | PST_1074 |
| Description | S-adenosyl-methyltransferase MraW |
| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392985984 |
| Locus Tag | PADK2_23030 |
| Description | 16S rRNA m(4)C1402 methyltransferase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648530 |
| Locus Tag | HCH_05891 |
| Description | S-adenosyl-methyltransferase MraW |