Protein Tyrosine Phosphatase, Non-Receptor Type 4

**Definition:** A subtype of non-receptor protein tyrosine phosphatases that is characterized by the presence of an amino-terminal FERM domain, an intervening region containing one or more PDZ domains, and a carboxyl-terminal phosphatase domain. The subtype was originally identified in a cell line derived from MEGAKARYOCYTES.

**Tree numbers:** - D08.811.277.352.650.775.300.400 - D12.776.476.564.300.400

**Synonyms:** - PTPmeg1 - PTPase MEG - Protein-Tyrosine-Phosphatase-Meg1 - Protein-Tyrosine-Phosphatase MEG