Figure 5From: Cloning and characterisation of hAps1 and hAps2, human diadenosine polyphosphate-metabolising Nudix hydrolasesProperties of hAps1 and hAps2. (a) Mn2+-dependency of hAps1 (filled circles) and hAps2 (open circles) activity towards Ap5A (100 μM). (b) pH dependency of hAps1 (filled circles) and hAps2 (open circles) activity towards Ap5A (100 μM).Back to article page