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. 2008 May 30;283(22):15440–15450. doi: 10.1074/jbc.M709547200

TABLE 1.

Comparison of catalytic activity of DSP 18 and DSP 21 to other dual specific phosphatases utilizing pNPP

Km kcat kcat/Km
mm s−1 s−1m−1
DSP18a 0.46 0.39 848
DSP21a 0.92 0.084 91.5
MKP3/rVH6b 9.85 0.16 1.58
PTPMT1c 5.9 0.91 153.2
VHRd 1.59 5.2 3240
a

Data are from this study.

b

Data are from Wiland et al. (40).

c

Data are from Pagliarini et al. (41).

d

Data are from Denu (39).