| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868899 |
| Locus Tag | PSPTO_1693 |
| Description | 23S rRNA m(5)U1939 methyltransferase |
| Strain | Pseudomonas fluorescens F113 |
| GI | 378952325 |
| Locus Tag | PSF113_4426 |
| Description | TrmA family RNA methyltransferase |
| Strain | Pseudomonas aeruginosa PA7 |
| GI | 152984405 |
| Locus Tag | PSPA7_4577 |
| Description | 23S rRNA 5-methyluridine methyltransferase |