| Strain | Pseudomonas putida BIRD-1 |
| GI | 386014321 |
| Locus Tag | PPUBIRD1_4840 |
| Description | RNA methyltransferase |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243993 |
| Locus Tag | PA2G_04825 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644213 |
| Locus Tag | HCH_01358 |
| Description | rRNA methylase (SpoU class) |