His-Me finger endonucleases Superfamily

Family Domains Species
HNH-motif 3 3
DNA/RNA non-specific endonuclease 2 2
Intron-encoded homing endonucleases 2 2
Recombination endonuclease VII, N-terminal domain 1 1
Endonuclease I 2 3
Caspase-activated DNase, CAD (DffB, DFF40) 1 1