| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 170660221 |
| Locus Tag | PSPTO_2349 |
| Description | RNA pseudouridine synthase family protein |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501681724 |
| Locus Tag | PFLCHA0_c42870 |
| Description | RNA pseudouridine synthase family protein |
| Strain | Pseudomonas stutzeri CCUG 29243 |
| GI | 392422552 |
| Locus Tag | A458_17540 |
| Description | pseudouridylate synthase, 23S RNA-specific |