2019
Human keratin 1/10‐1B tetramer structures reveal a knob‐pocket mechanism in intermediate filament assembly
Eldirany SA, Ho M, Hinbest AJ, Lomakin IB, Bunick CG. Human keratin 1/10‐1B tetramer structures reveal a knob‐pocket mechanism in intermediate filament assembly. The EMBO Journal 2019, 38: embj2018100741. PMID: 31036554, PMCID: PMC6545558, DOI: 10.15252/embj.2018100741.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SubstitutionCircular DichroismCrystallography, X-RayCytoskeletonDynamic Light ScatteringHumansHydrophobic and Hydrophilic InteractionsIntermediate Filament ProteinsKeratin-1Keratin-10Models, MolecularMutation, MissenseProtein FoldingProtein Interaction Domains and MotifsProtein MultimerizationProtein Structure, QuaternaryProtein Structure, SecondarySkin DiseasesConceptsFilament assemblyN-terminal hydrophobic pocketIntermediate filament assemblyTetramer assemblyÅ structureÅ resolutionCircular dichroism measurementsTetramer formationAssembly mechanismHydrophobic faceHydrophobic pocketSecondary structureOctamer structureEpidermolytic palmoplantar keratodermaKeratin filamentsIntermediate filamentsMutationsPathogenic mutationsTetramer structureDichroism measurementsAtomic resolutionAssemblyBiochemical determinantsKeratin 1/10Tetramer
2015
Crystal Structure of Human Profilaggrin S100 Domain and Identification of Target Proteins Annexin II, Stratifin, and HSP27
Bunick CG, Presland RB, Lawrence OT, Pearton DJ, Milstone LM, Steitz TA. Crystal Structure of Human Profilaggrin S100 Domain and Identification of Target Proteins Annexin II, Stratifin, and HSP27. Journal Of Investigative Dermatology 2015, 135: 1801-1809. PMID: 25760235, PMCID: PMC4466033, DOI: 10.1038/jid.2015.102.Peer-Reviewed Original ResearchMeSH Keywords14-3-3 ProteinsAnnexin A2Biomarkers, TumorCells, CulturedCrystallizationEpidermal CellsEpidermisExoribonucleasesFilaggrin ProteinsHSP27 Heat-Shock ProteinsHumansIntermediate Filament ProteinsKeratinocytesProtein BindingProtein TransportS100 ProteinsSensitivity and SpecificitySpectrometry, FluorescenceConceptsÅ resolution crystal structureProtein-protein interactionsHuman profilaggrinCalcium-binding domainKeratinocyte terminal differentiationMolecular functionsProtein interactionsTerminal domainShock protein 27Cell envelopeIdentification of targetsN-terminusMolecular approachesTerminal differentiationNormal epidermal barrierHydrophobic pocketSpecific functionsAnnexin IIStable dimerMolecular interfaceProtein 27Proteolytic productsProfilaggrinProteinCrystal structure