2001
Phosphorylation of Ser307 in Insulin Receptor Substrate-1 Blocks Interactions with the Insulin Receptor and Inhibits Insulin Action*
Aguirre V, Werner E, Giraud J, Lee Y, Shoelson S, White M. Phosphorylation of Ser307 in Insulin Receptor Substrate-1 Blocks Interactions with the Insulin Receptor and Inhibits Insulin Action*. Journal Of Biological Chemistry 2001, 277: 1531-1537. PMID: 11606564, DOI: 10.1074/jbc.m101521200.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnisomycinAnti-Bacterial AgentsCell LineHumansInsulinInsulin Receptor Substrate ProteinsMitogen-Activated Protein Kinase 8Mitogen-Activated Protein KinasesPhosphatidylinositol 3-KinasesPhosphoproteinsPhosphorylationRatsReceptor, InsulinRecombinant Fusion ProteinsSignal TransductionTumor Necrosis Factor-alphaTwo-Hybrid System TechniquesConceptsInsulin receptor substrate-1Phosphotyrosine-binding (PTB) domainInsulin receptorPotential phosphorylation sitesPhosphorylation of Ser307Stress-activated kinasesInsulin-stimulated kinasesReceptor substrate-1Insulin signal transductionPTB domainMAPK cascadePhosphorylation sitesMyeloid progenitor cellsSignal transductionSerine residuesCatalytic domainSerine phosphorylationDomain functionsSubstrate-1Insulin stimulationCell backgroundPhosphorylationProgenitor cellsGeneral mechanismMechanism of inhibition
1997
Activation of the phosphatidylinositol 3-kinase serine kinase by IFN-alpha.
Uddin S, Fish E, Sher D, Gardziola C, White M, Platanias L. Activation of the phosphatidylinositol 3-kinase serine kinase by IFN-alpha. The Journal Of Immunology 1997, 158: 2390-7. PMID: 9036989, DOI: 10.4049/jimmunol.158.5.2390.Peer-Reviewed Original ResearchConceptsSerine kinaseTreatment of cellsIRS-1Kinase assaysSerine kinase activityDual-specificity enzymeP85 regulatory subunitReceptor-generated signalsIRS-1 proteinJak-1 kinasesIFN-alpha-induced activationProtein associatesP85 subunitPhosphoaminoacid analysisRegulatory subunitSerine residuesSerine phosphorylationTyrosine phosphorylationTyk-2STAT-2MAP kinaseKinase activityPretreatment of cellsInhibitor wortmanninPhosphatidylinositol