| A4WNC4 | FEN_PYRAR | Pyrobaculum arsenaticum (strain DSM 13514 / JCM 11321) | fen Pars_2348 | Detail |
| A3MY15 | FEN_PYRCJ | Pyrobaculum calidifontis (strain JCM 11548 / VA1) | fen Pcal_2117 | Detail |
| A9U328 | FEN12_PHYPA | Physcomitrella patens subsp. patens (Moss) | FEN1-B PHYPADRAFT_200726 | Detail |
| C3KJE6 | FEN1_ANOFI | Anoplopoma fimbria (Sablefish) | fen1 | Detail |
| Q8L5Z1 | GDL17_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At1g33811 F14M2.7 | Detail |
| Q17RS7 | GEN_HUMAN | Homo sapiens (Human) | GEN1 | Detail |
| B2VTT3 | FEN1_PYRTR | Pyrenophora tritici-repentis (strain Pt-1C-BFP) (Wheat tan spot fungus) (Drechslera tritici-repentis) | fen1 PTRG_01978 | Detail |
| B9EMY6 | FEN1_SALSA | Salmo salar (Atlantic salmon) | fen1 | Detail |
| Q9F7V5 | MAZF_STAEP | Staphylococcus epidermidis | mazF | Detail |
| Q9LVL9 | MES18_ARATH | Arabidopsis thaliana (Mouse-ear cress) | MES18 At5g58310 MCK7.18 | Detail |