SOCS-1 and SOCS-3 Block Insulin Signaling by Ubiquitin-mediated Degradation of IRS1 and IRS2*
Rui L, Yuan M, Frantz D, Shoelson S, White M. SOCS-1 and SOCS-3 Block Insulin Signaling by Ubiquitin-mediated Degradation of IRS1 and IRS2*. Journal Of Biological Chemistry 2002, 277: 42394-42398. PMID: 12228220, DOI: 10.1074/jbc.c200444200.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCarrier ProteinsElonginGlucoseHomeostasisHumansInsulin Receptor Substrate ProteinsInsulin ResistanceIntracellular Signaling Peptides and ProteinsMaleMiceMice, Inbred C57BLPhosphoproteinsProteinsRepressor ProteinsSuppressor of Cytokine Signaling 1 ProteinSuppressor of Cytokine Signaling 3 ProteinSuppressor of Cytokine Signaling ProteinsTranscription FactorsUbiquitinConceptsUbiquitin ligase complexCritical signaling moleculesIRS2 protein levelsDegradation of IRS1Multiple cell typesIRS proteinsSOCS boxSOCS proteinsNutrient homeostasisUbiquitin ligaseSignaling moleculesInflammation-induced insulin resistanceInsulin signalingSOCS-1Expression of SOCS1Cell typesSubsequent degradationHepatic Irs1IRS1IRS2General mechanismUbiquitinationProtein levelsSOCS1Mutants