General Information of Drug Therapeutic Target (DTT) (ID: TTI0ME6)

DTT Name Suppressor of cytokine signaling 3 (SOCS3)
Synonyms STAT-induced STAT inhibitor 3; STAT induced STAT inhibitor 3; SSI3; SSI-3; SOCS-3; Cytokine-inducible SH2 protein 3; CIS3; CIS-3
Gene Name SOCS3
DTT Type
Literature-reported target
[1]
UniProt ID
SOCS3_HUMAN
TTD ID
T92477
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MVTHSKFPAAGMSRPLDTSLRLKTFSSKSEYQLVVNAVRKLQESGFYWSAVTGGEANLLL
SAEPAGTFLIRDSSDQRHFFTLSVKTQSGTKNLRIQCEGGSFSLQSDPRSTQPVPRFDCV
LKLVHHYMPPPGAPSFPSPPTEPSSEVPEQPSAQPLPGSPPRRAYYIYSGGEKIPLVLSR
PLSSNVATLQHLCRKTVNGHLDSYEKVTQLPGPIREFLDQYDAPL
Function
SOCS3 is involved in negative regulation of cytokines that signal through the JAK/STAT pathway. Inhibits cytokine signal transduction by binding to tyrosine kinase receptors including gp130, LIF, erythropoietin, insulin, IL12, GCSF and leptin receptors. Binding to JAK2 inhibits its kinase activity. Suppresses fetal liver erythropoiesis. Regulates onset and maintenance of allergic responses mediated by T-helper type 2 cells. Regulates IL-6 signaling in vivo. Probable substrate recognition component of a SCF-like ECS (Elongin BC-CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. Seems to recognize IL6ST. SOCS family proteins form part of a classical negative feedback system that regulates cytokine signal transduction.
KEGG Pathway
Ubiquitin mediated proteolysis (hsa04120 )
Osteoclast differentiation (hsa04380 )
JAK-STAT signaling pathway (hsa04630 )
TNF signaling pathway (hsa04668 )
Insulin signaling pathway (hsa04910 )
Prolactin signaling pathway (hsa04917 )
Adipocytokine signaling pathway (hsa04920 )
Type II diabetes mellitus (hsa04930 )
Insulin resistance (hsa04931 )
Non-alcoholic fatty liver disease (hsa04932 )
Growth hormone synthesis, secretion and action (hsa04935 )
Hepatitis C (hsa05160 )
Influenza A (hsa05164 )
Herpes simplex virus 1 infection (hsa05168 )
Reactome Pathway
Signaling by Leptin (R-HSA-2586552 )
Interleukin-4 and Interleukin-13 signaling (R-HSA-6785807 )
Interferon gamma signaling (R-HSA-877300 )
Regulation of IFNG signaling (R-HSA-877312 )
PTK6 Activates STAT3 (R-HSA-8849474 )
RUNX1 regulates transcription of genes involved in differentiation of keratinocytes (R-HSA-8939242 )
Neddylation (R-HSA-8951664 )
Interferon alpha/beta signaling (R-HSA-909733 )
Regulation of IFNA/IFNB signaling (R-HSA-912694 )
Signaling by CSF3 (G-CSF) (R-HSA-9674555 )
Inactivation of CSF3 (G-CSF) signaling (R-HSA-9705462 )
Growth hormone receptor signaling (R-HSA-982772 )
Antigen processing (R-HSA-983168 )
Interleukin-6 signaling (R-HSA-1059683 )

References

1 SOCS-3 regulates onset and maintenance of T(H)2-mediated allergic responses. Nat Med. 2003 Aug;9(8):1047-54.