2022
The nucleoporin Gle1 activates DEAD-box protein 5 (Dbp5) by promoting ATP binding and accelerating rate limiting phosphate release
Gray S, Cao W, Montpetit B, De La Cruz EM. The nucleoporin Gle1 activates DEAD-box protein 5 (Dbp5) by promoting ATP binding and accelerating rate limiting phosphate release. Nucleic Acids Research 2022, 50: 3998-4011. PMID: 35286399, PMCID: PMC9023272, DOI: 10.1093/nar/gkac164.Peer-Reviewed Original ResearchConceptsNuclear pore complexRNA exportDEAD-box protein Dbp5ATPase cycleDbp5's ATPase activityDEAD (Asp-Glu-Ala-Asp) box protein 5Pore complexDbp5ATP bindingATPase cyclingNucleotide stateCytoplasmic faceGle1Pool of ATPADP-PiGene expressionProtein 5Mechanistic understandingNucleoporinsNup159ATPase activityATP dissociationATPPi releasePi release rate
2015
Pi Release Limits the Intrinsic and RNA-Stimulated ATPase Cycles of DEAD-Box Protein 5 (Dbp5)
Wong EV, Cao W, Vörös J, Merchant M, Modis Y, Hackney DD, Montpetit B, De La Cruz EM. Pi Release Limits the Intrinsic and RNA-Stimulated ATPase Cycles of DEAD-Box Protein 5 (Dbp5). Journal Of Molecular Biology 2015, 428: 492-508. PMID: 26730886, PMCID: PMC4744555, DOI: 10.1016/j.jmb.2015.12.018.Peer-Reviewed Original Research