EC Number |
Inhibitors |
Structure |
---|
3.1.3.41 | arsenate |
competitive. 10 mM, 39% residual activity |
|
3.1.3.41 | ATP |
stimulates the 4-nitrophenyl phosphatase activity at concentrations of 0.001-0.030 mM, but inhibits it at concentrations above 0.5 mM, mechanism |
|
3.1.3.41 | ATP |
competitive |
|
3.1.3.41 | Ba2+ |
- |
|
3.1.3.41 | choline chloride |
synergistic with ouabain |
|
3.1.3.41 | Ethacrynic acid |
synergistic with ouabain |
|
3.1.3.41 | ethane diamine |
inhibits Mn2+ stimulation of pNPPase (as well as K+ and Mg2+ stimulation) |
|
3.1.3.41 | Fluorescein isothiocyanate |
i.e. FITC, inhibits both the ATPase and 4-nitrophenyl phosphatase activities of the enzyme, fluorescence labeling, inhibition depends on pH |
|
3.1.3.41 | more |
not inhibitory: EDTA, calcium, copper, cobalt, levamisole, and 4-hydroxymercuribenzoate |
|
3.1.3.41 | NaCl |
synergistic with ouabain |
|