TPTE

Putative tyrosine-protein phosphatase TPTE is an is_associated_with::enzyme that in humans is encoded by the TPTE is_associated_with::gene.

Function
TPTE is a member of a large class of membrane-associated is_associated_with::phosphatases with substrate specificity for the 3-position phosphate of is_associated_with::inositol is_associated_with::phospholipids. TPTE is believed to lack phosphatase activity; however, the closely related protein is_associated_with::TPIP, also called TPTE2 is an active phosphatase with activity against inositol phospholipid substrates. TPTE and TPIP are the mammalian homologues to the family of is_associated_with::voltage sensitive phosphatases.