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. 2010 Mar 10;285(19):14459–14466. doi: 10.1074/jbc.M110.104802

TABLE 3.

Apparent kinetic constants for C266S and C266A ScGCL

Kml-Glu Vmax V/K Ki glutathione
mm μmol min1mg1 mm
ScGCL 1.21 ± 0.05 10.7 ± 0.17 8.8 2.12 ± 0.13
C266S 2.15 ± 0.07 7.58 ± 0.07 3.5 3.91 ± 0.25
C266A 1.93 ± 0.07 9.22 ± 0.09 4.8 4.70 ± 0.35