| Q03IU4 | MUTS2_STRTD | Streptococcus thermophilus (strain ATCC BAA-491 / LMD-9) | mutS2 STER_1737 | Detail |
| Q6BIK6 | REXO4_DEBHA | Debaryomyces hansenii (strain ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii) | REX4 DEHA2G09636g | Detail |
| Q6PAQ4 | REXO4_MOUSE | Mus musculus (Mouse) | Rexo4 Gm111 Pmc2 Xpmc2h | Detail |
| P24271 | RAG1_CHICK | Gallus gallus (Chicken) | RAG1 | Detail |
| B8D5W2 | RNP1_DESA1 | Desulfurococcus amylolyticus (strain DSM 18924 / JCM 16383 / VKM B-2413 / 1221n) (Desulfurococcus kamchatkensis) | rnp1 DKAM_1167 | Detail |
| Q5WAG0 | RNPA_BACSK | Bacillus clausii (strain KSM-K16) | rnpA ABC4120 | Detail |
| A6VFH0 | RNP2_METM7 | Methanococcus maripaludis (strain C7 / ATCC BAA-1331) | rnp2 MmarC7_0126 | Detail |
| B8DCV5 | RNPA_LISMH | Listeria monocytogenes serotype 4a (strain HCC23) | rnpA LMHCC_2666 | Detail |
| Q45493 | RNJ1_BACSU | Bacillus subtilis (strain 168) | rnjA ykqC BSU14530 | Detail |
| P97891 | TSN_CRIGR | Cricetulus griseus (Chinese hamster) (Cricetulus barabensis griseus) | TSN | Detail |