Table 2.

Relative Dna2 E675A binding constants

Substrate	Kd(nM)a
Flap	8.4 ± 2.7
ssDNA	29 ± 9.1
Fork	9.2 ± 2.5
Double Flap	7.0 ± 2.5
5′-Tail	8.5 ± 2.5
Gap	6.7 ± 2.5
Nick	54 ± 9.1

^aValue are an average of three independent experiments. Error values indicate ±SEM