Proline-serine-threonine phosphatase-interacting protein 1 is an enzyme that in humans is encoded by the PSTPIP1 gene. Interactions PSTPIP1 has been shown to interact with: Abl gene, BZW1, CD2, PTPN12, PTPN18, and Wiskott-Aldrich syndrome protein. See also PAPA syndrome References Further reading