PANTHER Class Information   
Name:  phosphoprotein phosphatase activity
Definition:  Catalysis of the reaction: a phosphoprotein + H2O = a protein + phosphate. Together with protein kinases, these enzymes control the state of phosphorylation of cellular proteins and thereby provide an important mechanism for regulating cellular activity.
Class ID:  GO:0004721
Parent Lineages:  molecular_function>   catalytic activity>   catalytic activity, acting on a protein>   phosphoprotein phosphatase activity
molecular_function>   catalytic activity>   hydrolase activity>   hydrolase activity, acting on ester bonds>   phosphoric ester hydrolase activity>   phosphatase activity>   phosphoprotein phosphatase activity
Child:  protein serine/threonine phosphatase activity
protein tyrosine phosphatase activity
Number Subfamilies/Families:  593