2011
Protein Phosphatase 2A Interacts with the Na+,K+-ATPase and Modulates Its Trafficking by Inhibition of Its Association with Arrestin
Kimura T, Han W, Pagel P, Nairn AC, Caplan MJ. Protein Phosphatase 2A Interacts with the Na+,K+-ATPase and Modulates Its Trafficking by Inhibition of Its Association with Arrestin. PLOS ONE 2011, 6: e29269. PMID: 22242112, PMCID: PMC3248462, DOI: 10.1371/journal.pone.0029269.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsArrestinBinding, CompetitiveChlorocebus aethiopsCOS CellsGene DeletionG-Protein-Coupled Receptor KinasesHumansImmunoprecipitationKidneyMicePhosphorylationProtein BindingProtein BiosynthesisProtein Phosphatase 2Protein Structure, SecondaryProtein SubunitsProtein TransportRatsSodium-Potassium-Exchanging ATPaseConceptsC subunitATPase traffickingCatalytic subunitP-type ATPase familyG proteinsCatalytic C subunitTwo-hybrid systemIon transport proteinsEffect of arrestinNative rat kidneyATPase interactsProtein phosphataseATPase familyReceptor kinaseHomologous sequencesTransport proteinsFunctional domainsTrafficking propertiesImportant regulatorArrestinReceptor signalingIon pumpsTraffickingDirect interactionPP2A
2000
The Roles of Carbohydrate Chains of the β-Subunit on the Functional Expression of Gastric H+,K+-ATPase*
Asano S, Kawada K, Kimura T, Grishin A, Caplan M, Takeguchi N. The Roles of Carbohydrate Chains of the β-Subunit on the Functional Expression of Gastric H+,K+-ATPase*. Journal Of Biological Chemistry 2000, 275: 8324-8330. PMID: 10722662, DOI: 10.1074/jbc.275.12.8324.Peer-Reviewed Original ResearchConceptsAlpha/beta assemblyN-glycosylation sitesATPase activityBeta assemblyPutative N-glycosylation sitesCarbohydrate chainsAlpha/beta complexSingle carbohydrate chainCatalytic subunitSurface deliveryFunctional enzymeAsparagine residuesAlpha subunitΒ-subunitBeta complexDelivery mechanismFunctional expressionComplete lossATPaseAssemblyExpressionSubunits
1993
Functional properties of an H,K-ATPase/Na,K-ATPase chimera
Blostein R, Zhang R, Gottardi C, Caplan M. Functional properties of an H,K-ATPase/Na,K-ATPase chimera. Journal Of Biological Chemistry 1993, 268: 10654-10658. PMID: 8387526, DOI: 10.1016/s0021-9258(18)82247-5.Peer-Reviewed Original Research