| Q8TVS6 | CAS1_METKA | Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) | cas1 MK1312 | Detail |
| Q02MM2 | CAS6_PSEAB | Pseudomonas aeruginosa (strain UCBPP-PA14) | cas6f csy4 PA14_33300 | Detail |
| P9WPJ5 | CAS1_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | cas1 Rv2817c | Detail |
| G3ECR1 | CAS9_STRTR | Streptococcus thermophilus | cas9 csn1 | Detail |
| F0Q2T3 | CAS2_ACIAP | Acidovorax avenae (strain ATCC 19860 / DSM 7227 / JCM 20985 / NCPPB 1011) | cas2 Acav_0269 | Detail |
| A0A0A7HIX6 | CSM6A_STRTR | Streptococcus thermophilus | csm6 | Detail |
| P41060 | CP81_BP186 | Escherichia phage 186 (Bacteriophage 186) | CP81 | Detail |
| Q35135 | IEND3_NEUCR | Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) | NCU16010 | Detail |
| A4G0A4 | PELO_METM5 | Methanococcus maripaludis (strain C5 / ATCC BAA-1333) | pelA MmarC5_1591 | Detail |
| B8GIR5 | PELO_METPE | Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c) | pelA Mpal_1565 | Detail |