Table 2 Apparent equilibrium dissociation constants (KD, expressed in nM) for hUpZnK and xUpZnK with various nucleic acid substrates.

From: Structural and biochemical characterization of an RNA/DNA binding motif in the N-terminal domain of RecQ4 helicases

 

ssDNA

ssRNA

ForkDNA

ForkRNA

hUpZnK

185 ± 33

11 ± 0.7

42 ± 2.8

13 ± 1.1

xUpZnK

25 ± 2.0

7.3 ± 0.4

14 ± 2.3

5.4 ± 0.4