| A7UW97 | FEN1_NEUCR | Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) | dnr-8 fen1 NCU10776 | Detail |
| Q8QHA5 | DNA2_XENLA | Xenopus laevis (African clawed frog) | dna2 dna2l | Detail |
| Q634Q3 | END4_BACCZ | Bacillus cereus (strain ZK / E33L) | nfo BCE33L4034 | Detail |
| O67551 | END4_AQUAE | Aquifex aeolicus (strain VF5) | nfo aq_1629 | Detail |
| B7GH81 | END4_ANOFW | Anoxybacillus flavithermus (strain DSM 21510 / WK1) | nfo Aflv_0864 | Detail |
| A8EWW1 | END4_ARCB4 | Arcobacter butzleri (strain RM4018) | nfo Abu_2221 | Detail |
| Q8SS91 | FEN1_ENCCU | Encephalitozoon cuniculi (strain GB-M1) (Microsporidian parasite) | FEN1 ECU03_1080 | Detail |
| B2UQE3 | END4_AKKM8 | Akkermansia muciniphila (strain ATCC BAA-835 / Muc) | nfo Amuc_0845 | Detail |
| O53423 | GDSLL_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | Rv1075c | Detail |
| B4QIG6 | FEN1_DROSI | Drosophila simulans (Fruit fly) | Fen1 GD25512 | Detail |