| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66043288 |
| Locus Tag | Psyr_0017 |
| Description | rRNA SAM-dependent methyltransferase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330806740 |
| Locus Tag | PSEBR_a76 |
| Description | ribosomal RNA small subunit methyltransferase B |
| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116053737 |
| Locus Tag | PA14_00180 |
| Description | tRNA and rRNA cytosine-C5-methylases |