FUNCTION: Acts as a scaffolding protein at cell-cell junctions, thereby regulating various cellular and signaling processes. Cooperates with PTEN to modulate the kinase activity of AKT1. Its interaction with PTPRB and tyrosine phosphorylated proteins suggests that it may link receptor tyrosine phosp...
FUNCTION: Acts as a scaffolding protein at cell-cell junctions, thereby regulating various cellular and signaling processes. Cooperates with PTEN to modulate the kinase activity of AKT1. Its interaction with PTPRB and tyrosine phosphorylated proteins suggests that it may link receptor tyrosine phosphatase with its substrates at the plasma membrane. In polarized epithelial cells, involved in efficient trafficking of TGFA to the cell surface. Regulates the ability of LPAR2 to activate ERK and RhoA pathways. Regulates the JNK signaling cascade via its interaction with FZD4 and VANGL2. {ECO:0000269|PubMed:10748157}.
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GO - Biological processes (BP):
apoptotic process [GO:0006915]; intracellular signal transduction [GO:0035556]; regulation of JNK cascade [GO:0046328]; signal transduction [GO:0007165]...
apoptotic process [GO:0006915]; intracellular signal transduction [GO:0035556]; regulation of JNK cascade [GO:0046328]; signal transduction [GO:0007165]
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GO - Molecular function (MF):
ATP binding [GO:0005524]; guanylate kinase activity [GO:0004385]; molecular adaptor activity [GO:0060090]...
ATP binding [GO:0005524]; guanylate kinase activity [GO:0004385]; molecular adaptor activity [GO:0060090]
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GO - Cellular component (CC):
bicellular tight junction [GO:0005923]; cell-cell junction [GO:0005911]; cell junction [GO:0030054]; cytoplasm [GO:0005737]; membrane [GO:0016020]; nucleus [GO:0005634]; plasma membrane [GO:0005886]...
bicellular tight junction [GO:0005923]; cell-cell junction [GO:0005911]; cell junction [GO:0030054]; cytoplasm [GO:0005737]; membrane [GO:0016020]; nucleus [GO:0005634]; plasma membrane [GO:0005886]
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