| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330811210 |
| Locus Tag | PSEBR_a4259 |
| Description | 23S rRNA (uracil-5-)-methyltransferase |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501681953 |
| Locus Tag | PFLCHA0_c45200 |
| Description | 23S rRNA (uracil-5-)-methyltransferase RumA |
| Strain | Pseudomonas putida HB3267 |
| GI | 431801219 |
| Locus Tag | B479_06315 |
| Description | 23S rRNA m(5)U1939 methyltransferase |