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Table 3 Kinetic parameters between stingray lipase and colipases of various species deduced from figure 4A

From: Biochemical properties of pancreatic colipase from the common stingray Dasyatis pastinaca

  CoSPL CoTPL CoCPL CoDrPL
Apparent Kd (10 -9 M) 1.2 ± 0.01 3.6 ± 0.2 3.9 ± 0.31 2.2 ± 0.15
Apparent Vmax (μmol min -1 mg -1 ) 3200 ± 120 2895 ± 150 2799 ± 120 3047 ± 225
kcat (S -1 ) 2400 ± 156 2171 ± 96 2242 ± 154 2539 ± 213
kcat/Kd (S -1 M -1 10 -9 ) 2073 ± 95 599 ± 32 576 ± 36 1137 ± 160
  1. The apparent Kd were deduced from the slope of the linear curves of the Scatchard plots. The experiments were conducted three times.