| A7IQW5 | MT21_CAEEL | Caenorhabditis elegans | C42C1.13 | Detail |
| Q8CDZ2 | MT21E_MOUSE | Mus musculus (Mouse) | Mettl21e | Detail |
| A6QP81 | MT21C_BOVIN | Bos taurus (Bovine) | METTL21C | Detail |
| Q3UTQ7 | PRD10_MOUSE | Mus musculus (Mouse) | Prdm10 Gm1112 Tris | Detail |
| P78860 | MRM2_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | mrm2 SPBC2G2.15c | Detail |
| P36697 | R1AB_CVCAI | Canine coronavirus (strain Insavc-1) (CCoV) (Canine enteric coronavirus) | rep 1a-1b | Detail |
| Q5WAG5 | RSMG_BACSK | Bacillus clausii (strain KSM-K16) | rsmG ABC4115 | Detail |
| P0CR42 | SET5_CRYNJ | Cryptococcus neoformans var. neoformans serotype D (strain JEC21 / ATCC MYA-565) (Filobasidiella neoformans) | SET5 CNB03780 | Detail |
| Q4PBP5 | SET5_USTMA | Ustilago maydis (strain 521 / FGSC 9021) (Corn smut fungus) | SET5 UMAG_02468 | Detail |
| O27381 | RSMA_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | rsmA ksgA MTH_1326 | Detail |