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protein phosphatase activity

Known as: phosphoprotein phosphatase activity, phosphoprotein phosphohydrolase activity 
Catalysis of the reaction: a phosphoprotein + H2O = a protein + phosphate. Together with protein kinases, these enzymes control the state of… 
National Institutes of Health

Related topics

Related topics

3 relations

Broader (1)

Protein dephosphorylation

Narrower (1)

protein phosphatase 2A activity
protein phosphatase inhibitor activity

Papers overview

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1995
1995
Activity of smooth muscle phosphatases 1 and 2A in rabbit basilar artery in vasospasm.
BACKGROUND AND PURPOSE Subarachnoid hemorrhage frequently leads to a long-term cerebral artery narrowing called vasospasm… 
1987
1987
Phosphorylation in vitro of the large subunit of the ribulose-1,5-bisphosphate carboxylase and of the glyceraldehyde-3-phosphate dehydrogenase.
A protein kinase activity responsible for the in vitro phosphorylation of at least six endogenous polypeptides including the… 
1986
1986
Calmodulin-binding protein (55K + 17K) of sea urchin eggs has a Ca2+- and calmodulin-dependent phosphoprotein phosphatase activity.
A calmodulin-binding protein from sea urchin eggs consisting of two subunits (55 and 17K-daltons) was identified as a Ca2… 
1984
1984
In vivo modulation of rat liver 3-hydroxy-3-methylglutaryl-coenzyme A reductase, reductase kinase, and reductase kinase kinase by mevalonolactone.
It has been previously demonstrated that the enzymic activity of rat liver 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG… 
1982
1982
The separation and properties of phosphoprotein phosphatase modulators from brown adipose tissue of young rats and the changes in their concentration during development.
The heat-stable modulators of phosphoprotein phosphatase activity have been partically purified from brown adipose tissue. A… 
1981
1981
Phosphoprotein phosphatase activity of bovine intestinal alkaline phosphatase
The phosphoprotein phosphatase activity of a commerical preparation of bovine intestinal alkaline phosphatase (EC 3.1.3.1.) was… 
1981
1981
Regulation by phosphorylase kinase of phosphoprotein phosphatase activity: simultaneous control of protein phosphorylation and dephosphorylation in skeletal muscle.
Phosphorylase kinase from rabbit skeletal muscle inhibited the dephosphorylation of phosphorylase a by phosphoprotein phosphatase… 
1977
1977
Oestrogen-induced uterine protein: presence of associated phosphoprotein phosphatase activity before oestrogen treatment.
The phosphoprotein phosphatase (PPPase) activity that is found associated with oestrogen-induced protein(s) is not itself induced… 
1975
1975
Separation of "estrogen-induced" protein from phosphoprotein phosphatase activity of immature rat uterus.
Preparations of the "induced protein" which appears in the rat uterus within 40 min of estradiol administration have recently… 
1974
1974
Phosphoprotein phosphatase activity associated with estrogen-induced protein in rat uterus.
Estrogen-induced protein was purified from rat uteri and assayed for several enzymatic activities involved in the metabolism and…