2018
Nup159 Weakens Gle1 Binding to Dbp5 But Does Not Accelerate ADP Release
Wong EV, Gray S, Cao W, Montpetit R, Montpetit B, De La Cruz EM. Nup159 Weakens Gle1 Binding to Dbp5 But Does Not Accelerate ADP Release. Journal Of Molecular Biology 2018, 430: 2080-2095. PMID: 29782832, PMCID: PMC6003625, DOI: 10.1016/j.jmb.2018.05.025.Peer-Reviewed Original ResearchConceptsEssential DEAD-box proteinADP releaseDbp5's ATPase activityDEAD-box proteinsNucleotide exchange factorsDbp5 activityMRNA exportRNA metabolismExchange factorDbp5Cellular processesATPase cyclingNup159Gle1ATP affinityMechanochemical cycleATPase activityADPATP releaseDDX19NTPasesNucleoporinsDetailed characterizationRNARegulator
2011
Insights regarding guanine nucleotide exchange from the structure of a DENN-domain protein complexed with its Rab GTPase substrate
Wu X, Bradley MJ, Cai Y, Kümmel D, De La Cruz EM, Barr FA, Reinisch KM. Insights regarding guanine nucleotide exchange from the structure of a DENN-domain protein complexed with its Rab GTPase substrate. Proceedings Of The National Academy Of Sciences Of The United States Of America 2011, 108: 18672-18677. PMID: 22065758, PMCID: PMC3219131, DOI: 10.1073/pnas.1110415108.Peer-Reviewed Original ResearchMeSH KeywordsBinding SitesBiological TransportCrystallography, X-RayDeath Domain Receptor Signaling Adaptor ProteinsGuanineGuanine Nucleotide Exchange FactorsHumansKineticsNucleotidesProtein BindingProtein Structure, SecondaryProtein Structure, TertiaryRab GTP-Binding ProteinsRab1 GTP-Binding ProteinsConceptsGuanine nucleotide exchange factorsDENN domain proteinsMembrane traffic pathwaysNucleotide exchange factorsGDP-bound formGTP-bound formSwitch regions IHigher eukaryotesRab GTPasesGEF familyEukaryotic cellsTraffic pathwaysExchange factorSwitch INucleotide bindingKey regulatorConformational changesFirst structureNovel insightsRab35ProteinDENND1BEukaryotesRegion IGTPases