| A3DRP7 | PA_I96A2 | Influenza A virus (strain A/USA:Memphis/10/1996 H1N1) | PA | Detail |
| P13874 | PA_INBAD | Influenza B virus (strain B/Ann Arbor/1/1966 [wild-type]) | PA | Detail |
| Q8U1N8 | NURA_PYRFU | Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) | nurA PF1168 | Detail |
| A0JY58 | NUCS_ARTS2 | Arthrobacter sp. (strain FB24) | nucS Arth_2599 | Detail |
| Q95X35 | MPPE1_CAEEL | Caenorhabditis elegans | mppe-1 B0511.13 | Detail |
| H9T8G6 | CDIA9_BURPE | Burkholderia pseudomallei (Pseudomonas pseudomallei) | cdiA | Detail |
| Q03LF7 | CAS9A_STRTD | Streptococcus thermophilus (strain ATCC BAA-491 / LMD-9) | cas9-1 csn1 STER_0709 | Detail |
| A9WJV5 | CAS2C_CHLAA | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | cas2-3 Caur_3386 | Detail |
| Q2RHR2 | CAS2B_MOOTA | Moorella thermoacetica (strain ATCC 39073 / JCM 9320) | cas2-2 Moth_1726 | Detail |
| T0D7A2 | CS12B_ALIAG | Alicyclobacillus acidoterrestris (strain ATCC 49025 / DSM 3922 / CIP 106132 / NCIMB 13137 / GD3B) | cas12b c2c1 N007_06525 | Detail |