2012
Expression, Purification and Functional Reconstitution of Slack Sodium-Activated Potassium Channels
Yan Y, Yang Y, Bian S, Sigworth FJ. Expression, Purification and Functional Reconstitution of Slack Sodium-Activated Potassium Channels. The Journal Of Membrane Biology 2012, 245: 667-674. PMID: 22729647, PMCID: PMC3903048, DOI: 10.1007/s00232-012-9425-7.Peer-Reviewed Original ResearchMeSH KeywordsCell LineGene ExpressionHEK293 CellsHumansLithiumPotassium ChannelsProtein StabilityProtein SubunitsRecombinant Fusion ProteinsSodiumConceptsPotassium channel activityΑ-subunitPotassium channel α-subunitChannel activityGene codesFunctional reconstitutionMembrane vesiclesChannel familyCell typesPlanar bilayer membranesPotassium channelsBilayer membranesExpressionReconstitutionPurificationProteinVesiclesMembraneActivityFamilySodium ions
2001
Ca2+-binding activity of a COOH-terminal fragment of the Drosophila BK channel involved in Ca2+-dependent activation
Bian S, Favre I, Moczydlowski E. Ca2+-binding activity of a COOH-terminal fragment of the Drosophila BK channel involved in Ca2+-dependent activation. Proceedings Of The National Academy Of Sciences Of The United States Of America 2001, 98: 4776-4781. PMID: 11274367, PMCID: PMC31910, DOI: 10.1073/pnas.081072398.Peer-Reviewed Original ResearchConceptsIntracellular COOH-terminal domainDependent activationBK channelsCOOH-terminal domainProtein blot assayBiochemical approachesStructural basisBiophysical analysisBK proteinAsp residuesControl proteinHEK293 cellsEscherichia coliProteinElectrophysiological assaysBlot assaysLarge conductanceTerminal fragmentSoluble formActivationResiduesFunctional correlationSpecific bindingSpecific regionsBinding