| Strain | Pseudomonas protegens CHA0 |
| GI | 501681953 |
| Locus Tag | PFLCHA0_c45200 |
| Description | 23S rRNA (uracil-5-)-methyltransferase RumA |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447917682 |
| Locus Tag | H045_13445 |
| Description | 23S rRNA m(5)U1939 methyltransferase |
| Strain | Pseudomonas entomophila L48 |
| GI | 104780552 |
| Locus Tag | PSEEN1363 |
| Description | 23S rRNA 5-methyluridine methyltransferase |