FUNCTION: Essential negative regulator of type I and type II interferon (IFN) signaling, as well as that of other cytokines, including IL2, IL4, IL6 and leukemia inhibitory factor (LIF) (PubMed:32499645, PubMed:33087723). Downregulates cytokine signaling by inhibiting the JAK/STAT signaling pathway....
FUNCTION: Essential negative regulator of type I and type II interferon (IFN) signaling, as well as that of other cytokines, including IL2, IL4, IL6 and leukemia inhibitory factor (LIF) (PubMed:32499645, PubMed:33087723). Downregulates cytokine signaling by inhibiting the JAK/STAT signaling pathway. Acts by binding to JAK proteins and to IFNGR1 and inhibiting their kinase activity. In vitro, suppresses Tec protein-tyrosine activity (PubMed:9341160). Regulates IFN-gamma (IFNG)-mediated sensory neuron survival (By similarity). Probable substrate recognition component of an ECS (Elongin BC-CUL2/5-SOCS-box protein) E3 ubiquitin ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (PubMed:11278610, PubMed:11313480). {ECO:0000250|UniProtKB:O35716, ECO:0000269|PubMed:11278610, ECO:0000269|PubMed:11313480, ECO:0000269|PubMed:32499645, ECO:0000269|PubMed:33087723, ECO:0000269|PubMed:9341160}.
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GO - Biological processes (BP):
cellular response to amino acid stimulus [GO:0071230]; cytokine-mediated signaling pathway [GO:0019221]; fat cell differentiation [GO:0045444]; intracellular signal transduction [GO:0035556]; negative regulation of CD8-positive, alpha-beta T cell differentiation [GO:0043377]; negative regulation of ...
cellular response to amino acid stimulus [GO:0071230]; cytokine-mediated signaling pathway [GO:0019221]; fat cell differentiation [GO:0045444]; intracellular signal transduction [GO:0035556]; negative regulation of CD8-positive, alpha-beta T cell differentiation [GO:0043377]; negative regulation of insulin receptor signaling pathway [GO:0046627]; negative regulation of receptor signaling pathway via JAK-STAT [GO:0046426]; negative regulation of tyrosine phosphorylation of STAT protein [GO:0042532]; phosphatidylinositol phosphate biosynthetic process [GO:0046854]; positive regulation of CD4-positive, alpha-beta T cell differentiation [GO:0043372]; positive regulation of regulatory T cell differentiation [GO:0045591]; protein ubiquitination [GO:0016567]; receptor signaling pathway via JAK-STAT [GO:0007259]; regulation of activation of Janus kinase activity [GO:0010533]; regulation of cytokine production [GO:0001817]; regulation of growth [GO:0040008]; regulation of interferon-gamma-mediated signaling pathway [GO:0060334]; regulation of protein phosphorylation [GO:0001932]
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GO - Molecular function (MF):
1-phosphatidylinositol-3-kinase regulator activity [GO:0046935]; insulin-like growth factor receptor binding [GO:0005159]; kinase inhibitor activity [GO:0019210]; protein kinase binding [GO:0019901]; protein kinase inhibitor activity [GO:0004860]...
1-phosphatidylinositol-3-kinase regulator activity [GO:0046935]; insulin-like growth factor receptor binding [GO:0005159]; kinase inhibitor activity [GO:0019210]; protein kinase binding [GO:0019901]; protein kinase inhibitor activity [GO:0004860]
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GO - Cellular component (CC):
cytoplasm [GO:0005737]; cytoplasmic ribonucleoprotein granule [GO:0036464]; cytoplasmic vesicle [GO:0031410]; cytosol [GO:0005829]; nucleoplasm [GO:0005654]; phosphatidylinositol 3-kinase complex [GO:0005942]...
cytoplasm [GO:0005737]; cytoplasmic ribonucleoprotein granule [GO:0036464]; cytoplasmic vesicle [GO:0031410]; cytosol [GO:0005829]; nucleoplasm [GO:0005654]; phosphatidylinositol 3-kinase complex [GO:0005942]
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