From: Evolutionary conservation of sequence and secondary structures in CRISPR repeats
 | Repeat cluster | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
CAS subtype | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
Ecoli | Â | X | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Ypest | Â | Â | Â | X | Â | Â | Â | Â | Â | Â | Â | Â |
Nmeni | Â | Â | Â | Â | Â | Â | Â | Â | Â | X | Â | Â |
Dvulg | Â | Â | X | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Tneap | X | Â | Â | Â | Â | X | Â | Â | Â | Â | Â | Â |
Hmari | X | Â | Â | Â | Â | Â | Â | Â | X | Â | Â | Â |
Apern | Â | Â | Â | Â | Â | F | X | Â | Â | Â | X | Â |
Mtube | X | Â | Â | Â | Â | X | Â | X | Â | Â | Â | X |