| Q21109 | ENDOU_CAEEL | Caenorhabditis elegans | endu-1 K02A11.3 | Detail |
| Q9FKK6 | EXO5_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At5g60370 MUF9.2 | Detail |
| B5R5R5 | FRSA_SALG2 | Salmonella gallinarum (strain 287/91 / NCTC 13346) | frsA SG0329 | Detail |
| P70054 | FEN1B_XENLA | Xenopus laevis (African clawed frog) | fen1-b | Detail |
| O13765 | DBR1_SCHPO | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | dbr1 SPAC17A5.02c | Detail |
| Q02ML7 | CAS1_PSEAB | Pseudomonas aeruginosa (strain UCBPP-PA14) | cas1 PA14_33350 | Detail |
| Q2FQQ4 | CAS2B_METHJ | Methanospirillum hungatei JF-1 (strain ATCC 27890 / DSM 864 / NBRC 100397 / JF-1) | cas2-2 Mhun_1857 | Detail |
| Q10905 | CRN4_CAEEL | Caenorhabditis elegans | crn-4 AH9.2 | Detail |
| P45956 | CAS2_ECOLI | Escherichia coli (strain K12) | ygbF cas2 b2754 JW5438 | Detail |
| Q03JI6 | CAS9B_STRTD | Streptococcus thermophilus (strain ATCC BAA-491 / LMD-9) | cas9-2 csn1 STER_1477 | Detail |