Phosphoprotein Phosphatase

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Encoded by Protein Phosphatase Genes, Protein Phosphatase enzymes remove tyrosine-, serine-, or threonine-bound phosphate groups from many phosphoproteins, including enzymes phosphorylated by a tyrosine kinase or a serine/threonine kinase. (NCI)