In Escherichia coli, the highly conserved enzyme endonuclease V has a role in DNA repair. Here the authors show that human endonuclease V is an inosine 3' endoribonuclease and that Tudor Staphylococcal nuclease enhances this activity, suggesting a role for human endonuclease V in RNA metabolism.
- Yoko Morita
- Toshihiro Shibutani
- Isao Kuraoka
