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 CellsG-Protein-Coupled Receptor KinasesGene DeletionHumansImmunoprecipitationKidneyMicePhosphorylationProtein 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
1998
Effects of okadaic acid, calyculin A, and PDBu on state of phosphorylation of rat renal Na+-K+-ATPase
Li D, Cheng S, Fisone G, Caplan M, Ohtomo Y, Aperia A. Effects of okadaic acid, calyculin A, and PDBu on state of phosphorylation of rat renal Na+-K+-ATPase. American Journal Of Physiology 1998, 275: f863-f869. PMID: 9843902, DOI: 10.1152/ajprenal.1998.275.6.f863.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDopamine and cAMP-Regulated Phosphoprotein 32Dose-Response Relationship, DrugEnzyme ActivationEnzyme InhibitorsIn Vitro TechniquesKidneyMaleMarine ToxinsNerve Tissue ProteinsOkadaic AcidOxazolesPhorbol 12,13-DibutyratePhosphoprotein PhosphatasesPhosphoproteinsPhosphorylationProtein Kinase CRatsRats, Sprague-DawleySodium-Potassium-Exchanging ATPaseConceptsState of phosphorylationOkadaic acidPP-2ACalyculin AProtein kinasePP-1PP-1 activityATPase alpha subunitProtein kinase C activatorProtein phosphatasePresence of PDBuAlpha subunitATPase phosphorylationPhosphorylationC activatorProtein 1Anti-alpha antibodyATPaseATPase activityKinaseSuch regulationPDBu inhibitionPDBuPhosphataseFK-506