| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116054100 |
| Locus Tag | PA14_04860 |
| Description | methyltransferase |
| Strain | Pseudomonas fluorescens A506 |
| GI | 387896172 |
| Locus Tag | PflA506_5081 |
| Description | RsmD family RNA methyltransferase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643464 |
| Locus Tag | HCH_00571 |
| Description | N6-adenine-specific methylase |