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. 2011 Sep 9;157(3):1015–1025. doi: 10.1104/pp.111.184739

Table II. Kinetics of phosphatase activity of AtTLP18.3.

Sample Km Vmax
nmol min−1 mg−1
Substrates
pNPP 42.56 mm 8.10
 pSer 47.51 mm 14.55
 DiFMUP 49.56 μm
Phosphopeptides
 Ac-(pT)AILER 12.49 mm 3.15
 Ac-(pT)IALGK 16.57 mm 4.73
 RRA(pT)VA 11.89 mm 4.97
 KR(pT)IRR 12.56 mm 4.02
 Ac-RK(pS)AGKPKN 13.88 mm 7.43