| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116051842 |
| Locus Tag | PA14_14690 |
| Description | methyltransferase |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512616784 |
| Locus Tag | PCA10_11310 |
| Description | tRNA (cytidine/uridine-2'-O)-methyltransferase |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868627 |
| Locus Tag | PSPTO_1420 |
| Description | RNA methyltransferase, TrmH family, group 1 |