| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330806740 |
| Locus Tag | PSEBR_a76 |
| Description | ribosomal RNA small subunit methyltransferase B |
| Strain | Pseudomonas fluorescens A506 |
| GI | 387891270 |
| Locus Tag | PflA506_0015 |
| Description | ribosomal RNA small subunit methyltransferase B |
| Strain | Pseudomonas putida HB3267 |
| GI | 431800090 |
| Locus Tag | B479_00660 |
| Description | 16S rRNA methyltransferase B |