FEATURES

FAMILY

DESCRIPTION

Also known as PTN13_MOUSE, Ptpn13, Ptp14. Tyrosine phosphatase which regulates negatively FAS-induced apoptosis and NGFR-mediated pro-apoptotic signaling. May regulate phosphoinositide 3-kinase (PI3K) signaling through dephosphorylation of PIK3R2. Interacts (via the first PDZ domain) with PLEKHA1 and PLEKHA2. Interacts (via the second PDZ domain) with TNFRSF6 (Fas receptor) (via C-terminus) (By similarity). Interacts (via the second PDZ domain) with TRIP6 (via the third LIM domain and C-terminus) (PubMed:10826496). Interacts (via the third PDZ domain) with NGFR (via C-terminal SVP motif) and PKN2 (via C-terminus) (By similarity). Interacts (via the second or fourth PDZ domains) with PDLIM4 (via C-terminus only or via combined C-terminus and LIM domain, but not LIM domain only) (PubMed:9487134, PubMed:15663004). Found in a complex with PDLIM4 and TRIP6 (PubMed:10826496). Interacts with PDLIM4; this interaction results in dephosphorylation of SRC 'Tyr-419' by this protein leading to its inactivation (By similarity). Interacts with BRD7 (PubMed:10526152). Interacts with RAPGEF6. Interacts with ARHGAP29. Interacts with PIK3R2; dephosphorylates PIK3R2. Interacts with FBXL2 (By similarity). Interacts (via the FERM domain) with ENTR1 (PubMed:23108400). Found in a complex with ENTR1, PTPN13 and GIT1 (PubMed:23108400).

EXTERNAL LINKS

Ptpn13

Tyrosine-protein phosphatase non-receptor type 13

Ptpn13

Molecular Synopsis