Anti-NFIP2

function:May be involved in endocytosis. Regulates ENaC surface expression (By similarity). May be involved in NF-kappa-B and MAPK signaling pathways.,induction:By T-cell activation.,PTM:Ubiquitinated by NEDD4 or NEDD4L, which does not affect turnover.,subunit:Interacts with NEDD4L (By similarity). Interacts with NEDD4.,tissue specificity:Expressed in brain, lung, heart, skeletal muscle, kidney, liver and placenta., Protein function: Activates HECT domain-containing E3 ubiquitin-protein ligases, including ITCH, NEDD4, NEDD4L, SMURF2, WWP1 and WWP2, and consequently modulates the stability of their targets. As a result, may control many cellular processes. Recruits ITCH, NEDD4 and SMURF2 to endosomal membranes. Negatively regulates KCNH2 potassium channel activity by decreasing its cell-surface expression and interfering with channel maturation through recruitment of NEDD4L to the Golgi apparatus and multivesicular body where it mediates KCNH2 degradation (PubMed:26363003). May modulate EGFR signaling. Together with NDFIP1, limits the cytokine signaling and expansion of effector Th2 T-cells by promoting degradation of JAK1, probably by ITCH- and NEDD4L-mediated ubiquitination. [The UniProt Consortium] Recommended dilutions: WB 1:500-2000 ELISA 1:5000-20000. Cellular localization: Endosome membrane , Multi-pass membrane protein . Golgi apparatus membrane . Endosome, multivesicular body membrane .