| B1I4M2 | CAS2_DESAP | Desulforudis audaxviator (strain MP104C) | cas2 Daud_1288 | Detail |
| Q6CF60 | BST1C_YARLI | Yarrowia lipolytica (strain CLIB 122 / E 150) (Yeast) (Candida lipolytica) | BST1C YALI0B10043g | Detail |
| Q8KDC4 | CAS1A_CHLTE | Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS) (Chlorobium tepidum) | cas1-1 CT1130 | Detail |
| O21044 | AI2B_DICDI | Dictyostelium discoideum (Slime mold) | ai2b DDB_G0294423 | Detail |
| Q0H8Y0 | AI4_USTMA | Ustilago maydis (strain 521 / FGSC 9021) (Corn smut fungus) | aI4 | Detail |
| Q65LK0 | ADDB_BACLD | Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / NBRC 12200 / NCIMB 9375 / NRRL NRS-1264 / Gibson 46) | addB BLi01156 BL01351 | Detail |
| Q8Z6A7 | CDTB_SALTI | Salmonella typhi | cdtB STY1886 t1111 | Detail |
| Q3AA35 | ADDA_CARHZ | Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 / Z-2901) | addA rexA CHY_2186 | Detail |
| Q9UBZ4 | APEX2_HUMAN | Homo sapiens (Human) | APEX2 APE2 APEXL2 XTH2 | Detail |
| Q68G58 | APEX2_MOUSE | Mus musculus (Mouse) | Apex2 Ape2 | Detail |