Reaction catalyzed by uracil-DNA glycosylase (3.2.2.27)

	5-hydroxyuracil-mismatched single-stranded DNA	+		H2O	=			+		single-stranded DNA with abasic site
	5-hydroxyuracil-mismatched single-stranded DNA	+		H2O	=		5-hydroxyuracil	+		single-stranded DNA with abasic site