| Strain | Pseudomonas fulva 12-X |
| GI | 333902123 |
| Locus Tag | Psefu_3946 |
| Description | ribosomal RNA small subunit methyltransferase A |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323674 |
| Locus Tag | H681_02490 |
| Description | 16S ribosomal RNA methyltransferase KsgA/Dim1 family protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648741 |
| Locus Tag | HCH_06103 |
| Description | dimethyladenosine transferase |