Reaction catalyzed by exodeoxyribonuclease I (3.1.11.1)

	single-stranded oligodeoxyribonucleotide	+		H2O	=		single-stranded oligodeoxyribonucleotide	+
	single-stranded oligodeoxyribonucleotide	+		H2O	=		single-stranded oligodeoxyribonucleotide	+		nucleoside 5'-monophosphate