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. 2015 Sep 23;290(46):27594–27603. doi: 10.1074/jbc.M115.680272

TABLE 5.

Kinetic parameters describing effects of Mg2+ on kcat for cpPPase in the presence of diadenosine polyphosphates

ApnA kcat,0 kcat,m Km
s1 s1 mm
None 6 ± 13 1,330 ± 20 1.07 ± 0.03
Ap3A (50 μm) 350 ± 50 3,020 ± 40 0.50 ± 0.03
Ap4A (10 μm) 990 ± 30 3,130 ± 20 0.44 ± 0.02
Ap5A (10 μm) 500 ± 40 2,800 ± 30 0.57 ± 0.03
AP6A (10 μm) 80 ± 30 1,830 ± 30 0.53 ± 0.03