11185 hypothetical proteinThalassiosira pseudonana
GO:0004721 GO:0006470 -
phosphoprotein phosphatase activity
Catalysis of the reaction: a phosphoprotein + H2O = a protein + phosphate. Together with protein kinases, these enzymes control the state of phosphorylation of cell proteins and thereby provide an important mechanism for regulating cellular activity.
The process of removing one or more phosphoric residues from a protein.