| KEGG ID | KO | Definition |
| afe:Lferr_0139 | K06223 | D12 class N6 adenine-specific DNA methyltransferase |
| afe:Lferr_1279 | K06223 | D12 class N6 adenine-specific DNA methyltransferase |
| afr:AFE_1568 | K06223 | methyltransferase, putative |
| acu:Atc_1280 | K06223 | D12 class N6 adenine-specific DNA methyltransferase |
| acz:Acaty_c1925 | K06223 | Methyl-directed repair DNA adenine methylase |