| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229591917 |
| Locus Tag | PFLU4506 |
| Description | 23S rRNA 5-methyluridine methyltransferase |
| Strain | Pseudomonas fluorescens F113 |
| GI | 378952325 |
| Locus Tag | PSF113_4426 |
| Description | TrmA family RNA methyltransferase |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512687170 |
| Locus Tag | PP4_41130 |
| Description | 23S rRNA (uracil-5-)-methyltransferase RumA |