2008
Structural and biochemical characterization of the KRLB region in insulin receptor substrate-2
Wu J, Tseng Y, Xu C, Neubert T, White M, Hubbard S. Structural and biochemical characterization of the KRLB region in insulin receptor substrate-2. Nature Structural & Molecular Biology 2008, 15: 251-258. PMID: 18278056, DOI: 10.1038/nsmb.1388.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsCHO CellsCricetinaeCricetulusCrystallography, X-RayHumansInsulin Receptor Substrate ProteinsIntracellular Signaling Peptides and ProteinsMiceModels, MolecularMolecular Sequence DataMutationPhosphoproteinsPhosphorylationPhosphotyrosineProtein BindingProtein Structure, TertiaryProtein-Tyrosine KinasesReceptor, IGF Type 1Structure-Activity RelationshipSubstrate SpecificityConceptsInsulin receptorPleckstrin homology domainCrucial adaptor proteinTwo-hybrid studiesInsulin receptor kinaseKinase active siteInsulin receptor substrate 2C-terminal regionTyrosine kinase domainPrevious yeastThreonine phosphorylationHomology domainAdaptor proteinReceptor kinaseKinase domainTyrosine phosphorylationBiochemical characterizationRegion functionsSubstrate 2Binding regionsPhosphorylationKinase inhibitionFactor 1IRS2Insulin-like growth factor-1
1998
The IRS-Signaling System: A Network of Docking Proteins That Mediate Insulin and Cytokine Action
White M, Yenush L. The IRS-Signaling System: A Network of Docking Proteins That Mediate Insulin and Cytokine Action. Current Topics In Microbiology And Immunology 1998, 228: 179-208. PMID: 9401207, DOI: 10.1007/978-3-642-80481-6_8.Peer-Reviewed Original ResearchConceptsTyrosine phosphorylationSrc homology 2 domainTyrosine autophosphorylation sitesProtein-lipid interactionsAssembly of multicomponentSH2 proteinAutophosphorylation sitesPH domainSpecific membrane receptorsCytosolic substratesReceptor kinaseTyrosine autophosphorylationTransmembrane signalsCellular substratesCytokine receptorsActivity of receptorsMembrane receptorsEarly stepsPhosphorylationProteinKinaseGrowth factorCytokine actionReceptorsCascade
1997
Heterologous Pleckstrin Homology Domains Do Not Couple IRS-1 to the Insulin Receptor*
Burks D, Pons S, Towery H, Smith-Hall J, Myers M, Yenush L, White M. Heterologous Pleckstrin Homology Domains Do Not Couple IRS-1 to the Insulin Receptor*. Journal Of Biological Chemistry 1997, 272: 27716-27721. PMID: 9346913, DOI: 10.1074/jbc.272.44.27716.Peer-Reviewed Original ResearchConceptsIRS-1 proteinPleckstrin homology domainPH domainIRS proteinsInsulin receptorIRS-1Homology domainTyrosine phosphorylationInsulin receptor tyrosine kinaseBeta-adrenergic receptor kinaseReceptor tyrosine kinasesNPEY motifPhospholipase CgammaReceptor kinaseTyrosine kinaseCommon functionProteinKinasePhosphorylationReceptorsDomainCgammaSpectrinMotifHigh levels
1996
Insulin Receptor Substrate-2 Binds to the Insulin Receptor through Its Phosphotyrosine-binding Domain and through a Newly Identified Domain Comprising Amino Acids 591–786 (∗)
Sawka-Verhelle D, Tartare-Deckert S, White M, Van Obberghen E. Insulin Receptor Substrate-2 Binds to the Insulin Receptor through Its Phosphotyrosine-binding Domain and through a Newly Identified Domain Comprising Amino Acids 591–786 (∗). Journal Of Biological Chemistry 1996, 271: 5980-5983. PMID: 8626379, DOI: 10.1074/jbc.271.11.5980.Peer-Reviewed Original ResearchConceptsTwo-hybrid systemIRS-2IRS-1Insulin receptorNPEY motifNPXY motifPhosphotyrosine-binding (PTB) domainPleckstrin homology domainTyrosine phosphorylation sitesActivated insulin receptorInsulin receptor kinaseIRS-2 phosphorylationReceptor tyrosine kinase activityTyrosine kinase activityAmino acids 591IRS proteinsHomology domainPhosphorylation sitesInteraction domainReceptor kinaseCytoplasmic portionBinding domainsKinase activityRegulatory loopNH2 terminus