. "Catalysis of the endonucleolytic cleavage at apurinic or apyrimidinic sites to products with a 5'-phosphate." . . "endodeoxyribonuclease V" . "endonuclease V activity" . "deoxyribonuclease V activity" . "DNase V activity" . "Escherichia coli endodeoxyribonuclease V activity" . . .