2018
Dynamic functional assembly of the Torsin AAA+ ATPase and its modulation by LAP1: a novel mode of regulation for AAA+ ATPases
Chase A, Laudermilch E, Wang J, Shigematsu H, Yokoyama T, Schlieker C. Dynamic functional assembly of the Torsin AAA+ ATPase and its modulation by LAP1: a novel mode of regulation for AAA+ ATPases. The FASEB Journal 2018, 32: 114.1-114.1. DOI: 10.1096/fasebj.2018.32.1_supplement.114.1.Peer-Reviewed Original ResearchOligomeric stateNuclear envelope defectsRobust ATPase activityExperimental Biology 2018 MeetingPresence of ATPEnvelope defectsCofactor assemblyHomotypic oligomersCellular cofactorsATP hydrolysisDynamic assemblyFunctional assemblyMolecular etiologyATPase activationLAP1Novel modeATPase activityCofactorFASEB JournalATPasesCofactor systemATPaseAssemblyDYT1 dystoniaKey role
2005
Hydrodynamic Characterization of the DEAD-box RNA Helicase DbpA
Talavera MA, Matthews EE, Eliason WK, Sagi I, Wang J, Henn A, De La Cruz EM. Hydrodynamic Characterization of the DEAD-box RNA Helicase DbpA. Journal Of Molecular Biology 2005, 355: 697-707. PMID: 16325852, DOI: 10.1016/j.jmb.2005.10.058.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid MotifsChromatography, GelComputersCross-Linking ReagentsDEAD-box RNA HelicasesElectrophoretic Mobility Shift AssayEscherichia coliEscherichia coli ProteinsModels, BiologicalModels, MolecularProtein Structure, TertiaryRNARNA HelicasesRNA-Binding ProteinsStructural Homology, ProteinConceptsHelicase core domainNucleic acid helicasesCarboxyl-terminal domainAb initio structure prediction methodNucleic acid unwindingHelicase activityRNA metabolismHydrodynamic bead modelingDistinct RNARNA substratesHairpin 92ATP hydrolysisStructural homologyStructure prediction methodsCore domainOligomeric formsAnalytical ultracentrifugationDbpAProtein AMulti-angle laserBead modelingRNASize exclusion chromatographyKey roleFunctional properties