| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116052008 |
| Locus Tag | PA14_12540 |
| Description | pseudouridine synthase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330811899 |
| Locus Tag | PSEBR_a4935 |
| Description | ribosomal large subunit pseudouridine synthase E |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645148 |
| Locus Tag | HCH_02335 |
| Description | 16S rRNA uridine-516 pseudouridylate synthase-like protein |