| A8XL25 | FEN1_CAEBR | Caenorhabditis briggsae | crn-1 CBG14945 | Detail |
| A7AX58 | FEN1_BABBO | Babesia bovis | FEN1 BBOV_I000370 | Detail |
| Q5R9L4 | HINT3_PONAB | Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii) | HINT3 | Detail |
| Q04M67 | MUTS2_STRP2 | Streptococcus pneumoniae serotype 2 (strain D39 / NCTC 7466) | mutS2 SPD_0371 | Detail |
| P0C078 | RELE_SHIFL | Shigella flexneri | relE relE1 SF1548 S1669 | Detail |
| Q6CMT3 | REXO4_KLULA | Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37) (Yeast) (Candida sphaerica) | REX4 KLLA0E17941g | Detail |
| Q7S9B7 | REXO4_NEUCR | Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) | rex-4 NCU05217 | Detail |
| Q06584 | PYS2_PSEAE | Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) | pys2 PA1150 | Detail |
| Q3ZC23 | RNK_BOVIN | Bos taurus (Bovine) | RNASEK | Detail |
| A0RU95 | FEN_CENSY | Cenarchaeum symbiosum (strain A) | fen CENSYa_0270 | Detail |