2023
Allosteric inhibition of the T cell receptor by a designed membrane ligand
Ye Y, Morita S, Chang J, Buckley P, Wilhelm K, DiMaio D, Groves J, Barrera F. Allosteric inhibition of the T cell receptor by a designed membrane ligand. ELife 2023, 12: e82861. PMID: 37796108, PMCID: PMC10554751, DOI: 10.7554/elife.82861.Peer-Reviewed Original ResearchConceptsT cell receptorTCR activationCD3ζ subunitsTM ligandsComplex molecular machinesReceptor tyrosine kinase EphA2Cell receptorTM domainTransmembrane domainNative nanodiscsTCR subunitsAllosteric changesTM bundleCytoplasmic sideTM regionMolecular mechanismsExtracellular domainAllosteric inhibitionLck phosphorylationMolecular machinesMembrane receptorsAberrant activationSubunitsMembrane ligandsDecades of investigation
1998
A single amino acid substitution in a WW‐like domain of diverse members of the PDGF receptor subfamily of tyrosine kinases causes constitutive receptor activation
Irusta P, DiMaio D. A single amino acid substitution in a WW‐like domain of diverse members of the PDGF receptor subfamily of tyrosine kinases causes constitutive receptor activation. The EMBO Journal 1998, 17: 6912-6923. PMID: 9843497, PMCID: PMC1171039, DOI: 10.1093/emboj/17.23.6912.Peer-Reviewed Original ResearchMeSH KeywordsAlanineAmino Acid SequenceAmino Acid SubstitutionAnimalsBinding SitesCell Line, TransformedCloning, MolecularDimerizationEnzyme ActivationHumansInterleukin-3LigandsMiceMolecular Sequence DataMutagenesis, Site-DirectedPeptidesPhosphorylationPolymerase Chain ReactionReceptor Protein-Tyrosine KinasesReceptor, Platelet-Derived Growth Factor betaReceptors, Platelet-Derived Growth FactorSequence Homology, Amino AcidStructure-Activity RelationshipTyrosineValineConceptsTyrosine kinase activityKinase activityTyrosine kinasePlatelet-derived growth factor beta receptorCytoplasmic juxtamembrane domainPDGF receptorSignal transduction proteinsWW-like domainTransmembrane receptor tyrosine kinaseProtein-protein interactionsBa/F3 cellsGST fusion proteinSingle amino acid substitutionConstitutive receptor activationGrowth factor beta receptorAbsence of ligandReceptor tyrosine kinasesAmino acid substitutionsSequence PPXYTransduction proteinsWW domainsCellular functionsJuxtamembrane regionTyrosine phosphorylationAlanine substitutions
1992
Localization of bovine papillomavirus type 1 E5 protein to transformed basal keratinocytes and permissive differentiated cells in fibropapilloma tissue.
Burnett S, Jareborg N, DiMaio D. Localization of bovine papillomavirus type 1 E5 protein to transformed basal keratinocytes and permissive differentiated cells in fibropapilloma tissue. Proceedings Of The National Academy Of Sciences Of The United States Of America 1992, 89: 5665-5669. PMID: 1319069, PMCID: PMC49353, DOI: 10.1073/pnas.89.12.5665.Peer-Reviewed Original Research