| Q6F9P9 | PRMA_ACIAD | Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1) | prmA ACIAD2443 | Detail |
| C4ZAZ2 | PRMA_AGARV | Agathobacter rectalis (strain ATCC 33656 / DSM 3377 / JCM 17463 / KCTC 5835 / VPI 0990) (Eubacterium rectale) | prmA EUBREC_1903 | Detail |
| B0V7H8 | PRMA_ACIBY | Acinetobacter baumannii (strain AYE) | prmA ABAYE1371 | Detail |
| A0B5L3 | NEP1_METTP | Methanothrix thermoacetophila (strain DSM 6194 / JCM 14653 / NBRC 101360 / PT) (Methanosaeta thermophila) | nep1 Mthe_0188 | Detail |
| B9JH32 | PRMA_AGRRK | Agrobacterium radiobacter (strain K84 / ATCC BAA-868) | prmA Arad_2968 | Detail |
| Q58DC7 | MT21E_BOVIN | Bos taurus (Bovine) | METTL21E | Detail |
| Q54B60 | OMT11_DICDI | Dictyostelium discoideum (Slime mold) | omt11 DDB_G0293886 | Detail |
| A6NDL7 | MT21E_HUMAN | Homo sapiens (Human) | METTL21EP METTL21CP1 | Detail |
| Q10107 | NEP1_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | mra1 SPAC18G6.07c | Detail |
| A6TSL8 | PRMA_ALKMQ | Alkaliphilus metalliredigens (strain QYMF) | prmA Amet_3046 | Detail |