K562 CellsH(+)-K(+)-Exchanging ATPaseVitamin KVitamin K 1Potassium ChannelsSodium-Potassium-Exchanging ATPaseSodiumPotassium Channel BlockersPhosphatidylinositol 3-KinasesOuabainCalciumVitamin K Deficiency BleedingLysineRubidiumCell LineEscherichia coliAdenosine TriphosphateCells, CulturedHydrogen-Ion ConcentrationBase SequenceTetraethylammoniumEnzyme InhibitorsProto-Oncogene Proteins c-aktElectrophysiologyElectric ConductivityModels, MolecularPotassium Channels, Calcium-ActivatedMethylationCell MembraneRecombinant ProteinsPotassium Channels, Tandem Pore DomainKATP ChannelsDose-Response Relationship, DrugMutagenesis, Site-DirectedChlorides4-AminopyridineAmino Acid SubstitutionProtein Structure, TertiaryRibosomal Protein S6 Kinases, 70-kDaRabbitsIon TransportTime FactorsMorpholinesRats, Sprague-DawleyModels, BiologicalChromonesBiological Transport, ActiveKlebsiella pneumoniaeTemperatureSodium-Potassium-Chloride SymportersGuinea PigsTetraethylammonium CompoundsCesiumDelayed Rectifier Potassium ChannelsAction PotentialsMolecular WeightLarge-Conductance Calcium-Activated Potassium ChannelsScorpion VenomsRibosomal Protein S6 KinasesPeptidesShab Potassium ChannelsRats, WistarBacterial ProteinsCattleOsmolar ConcentrationCromakalimElectrophoresis, Polyacrylamide GelKeratinsMyocardiumGene Expression RegulationNeuronsCricetinaeTranscription, GeneticDNA PrimersAdenosine TriphosphatasesPlasmidsGene ExpressionProtein SubunitsViral ProteinsSequence AlignmentRecombinant Fusion ProteinsPhenotypeMice, Inbred C57BLPotassium, DietaryMutation, MissenseIsoenzymesPotassium DeficiencyCrystallography, X-RayBinding, CompetitiveDNACalcium Channel BlockersPoint MutationValinomycinProtein Structure, SecondaryDNA, ComplementaryProtein Processing, Post-TranslationalHeLa CellsMolecular StructureCell ProliferationBarium Compounds