The purified protein encoded by the CL100 open reading frame expressed in bacteria has intrinsic phosphatase activity.
To block endogenous phosphatase activity, 20 mM NaPPi was added.
The phosphatase activity of this enzyme is Mg-independent.
In the past few years, a number of phosphatase activities and putative sequences have been reported in P. falciparum [ 9 ] .
A different region of this protein also has lipid-phosphate phosphatase activity.
The recombinant protein was purified through nickel-chelation chromatography and tested for phosphatase activity.
VP2 is a 23kd nonstructural protein with phosphatase activity.
This binding to phosphorylase a prevents any phosphatase activity of PP1 and maintains the active phosphorylated configuration.
PTPmu tyrosine phosphatase activity is activated by shear stress.
He published several papers in this field, including the work on measurement of phosphatase activity.