Summary

Name STAT1
Full Name Signal transducer and activator of transcription 1-alpha/beta
Synonyms Transcription factor ISGF-3 components p91/p84
Primary ID P42224
Links - -
Type protein
Relations 77
Pathways Crohn_Lymphocyte, EBV infection, Macrophage: IFN gamma, Macrophage: Polarization and myogenesis, P38 Signaling, SARS-CoV CYTOKINE STORM, Satellite: IFN gamma, T-Lymphocyte: IFN gamma
Function Signal transducer and transcription activator that mediates cellular responses to interferons (IFNs), cytokine KITLG/SCF and other cytokines and other growth factors. Following type I IFN (IFN-alpha and IFN-beta) binding to cell surface receptors, signaling via protein kinases leads to activation of Jak kinases (TYK2 and JAK1) and to tyrosine phosphorylation of STAT1 and STAT2. The phosphorylated STATs dimerize and associate with ISGF3G/IRF-9 to form a complex termed ISGF3 transcription factor, that enters the nucleus (PubMed:28753426). ISGF3 binds to the IFN stimulated response element (ISRE) to activate the transcription of IFN-stimulated genes (ISG), which drive the cell in an antiviral state. In response to type II IFN (IFN-gamma), STAT1 is tyrosine- and serine-phosphorylated (PubMed:26479788). It then forms a homodimer termed IFN-gamma-activated factor (GAF), migrates into the nucleus and binds to the IFN gamma activated sequence (GAS) to drive the expression of the target genes, inducing a cellular antiviral state. Becomes activated in response to KITLG/SCF and KIT signaling. May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4.

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▶Modifications Tables

Relations

Regulator Mechanism target score ℹ
+ up-regulates activity img/direct-activation.png methylation STAT1 0.264
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.605
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.431
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.292
Publications: 1
+ down-regulates activity img/direct_inhibition.png dephosphorylation STAT1 0.756
Publications: 2 Organism: Homo Sapiens
Pathways:EGFR Signaling
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.272
Publications: 2 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.388
Publications: 1
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.395
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.525
Publications: 1
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.733
Publications: 1 Organism: Homo Sapiens
Pathways:P38 Signaling
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.547
Publications: 1 Organism: Homo Sapiens
Tissue: Lung
Pathways:EGFR Signaling
+ down-regulates img/direct_inhibition.png dephosphorylation STAT1 0.746
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation STAT1 0.746
Publications: 2 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.339
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.787
Publications: 1 Organism: In Vitro
Pathways:EBV infection
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.341
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.44
Publications: 1 Organism: Mus Musculus
Pathways:EGFR Signaling
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.802
Publications: 3 Organism: In Vitro, Homo Sapiens
Pathways:EBV infection, SARS-CoV CYTOKINE STORM
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.737
Publications: 1 Organism: In Vitro
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.685
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.298
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.817
Publications: 3 Organism: Homo Sapiens,
Tissue: Skeletal Muscle
Pathways:EGFR Signaling, EBV infection
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.35
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png dephosphorylation STAT1 0.2
Publications: 1 Organism: In Vitro
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation MUC4 0.385
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding STAT1 0.691
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection, SARS-CoV CYTOKINE STORM
+ up-regulates activity img/direct-activation.png binding STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Pathways:EGFR Signaling, EBV infection, P38 Signaling, SARS-CoV CYTOKINE STORM
+ up-regulates activity img/direct-activation.png binding IRF2 0.535
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png binding RELA 0.506
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png binding NfKb-p65/p50 0.44
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection, SARS-CoV CYTOKINE STORM
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation TLR3 0.441
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png M1_polarization 0.7
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation CIITA 0.558
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding STAT1/STAT3 0.626
Publications: 1 Organism: Mus Musculus
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation KRT17 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.327
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png binding STAT1 0.802
Publications: 2 Organism: Homo Sapiens
Tissue: Muscle, Skeletal Muscle
+ down-regulates img/indirect_inhibition.png Proliferation 0.7
Publications: 1 Organism: Homo Sapiens
Pathways:EGFR Signaling, EBV infection, P38 Signaling
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.251
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation SOCS3 0.695
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.751
Publications: 2 Organism: Homo Sapiens
Pathways:EGFR Signaling
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation MMP13 0.288
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation STAT1 0.626
Publications: 1 Organism: Homo Sapiens
Pathways:EGFR Signaling, EBV infection, SARS-CoV CYTOKINE STORM
+ down-regulates quantity by repression img/direct_inhibition.png post transcriptional regulation STAT1 0.4
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation SOCS1 0.635
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding ISGF3 complex 0.696
Publications: 1 Organism: In Vitro
Pathways:SARS-CoV CYTOKINE STORM
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation TAP1 0.272
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png TBX21 0.484
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png transcriptional regulation CIITA 0.558
Publications: 1 Organism: Homo Sapiens
Tissue: Skeletal Muscle
+ up-regulates quantity img/indirect-activation.png transcriptional regulation CIITA 0.558
Publications: 1 Organism: Homo Sapiens
Tissue: Skeletal Muscle
+ down-regulates quantity by repression img/direct_inhibition.png post transcriptional regulation STAT1 0.4
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding STAT1 0.571
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png binding STAT1 0.58
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding STAT1 0.511
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png STAT1 0.456
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png STAT1 0.271
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation IL12A 0.568
Publications: 1 Organism: Homo Sapiens
Pathways:SARS-CoV CYTOKINE STORM
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation S100A10 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation IRF7 0.476
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection, SARS-CoV CYTOKINE STORM
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.802
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection, SARS-CoV CYTOKINE STORM
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Tissue: Esophageal Cancer Cell Line
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation NOS2 0.423
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation IL12B 0.491
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation STAT1 0.635
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Pathways:SARS-CoV CYTOKINE STORM
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection
+ down-regulates activity img/indirect_inhibition.png relocalization STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Pathways:SARS-CoV CYTOKINE STORM
+ down-regulates activity img/indirect_inhibition.png STAT1 0.2
Publications: 1 Organism: Chlorocebus Aethiops