Vitamin KVitamin K 1Vitamin K DeficiencyVitamin K 2Vitamin K Deficiency BleedingVitamin AVitamin K 3VitaminsVitamin DVitamin K Epoxide ReductasesVitamin EVitamin B 12Vitamin A DeficiencyVitamin D DeficiencyCarbon-Carbon LigasesVitamin B 6Vitamin E DeficiencyVitamin B 12 DeficiencyWarfarinHeparin Cofactor IICoenzymesCholecalciferol4-HydroxycoumarinsDietary SupplementsAscorbic AcidVitamin B 6 DeficiencyK562 CellsProthrombin TimeProthrombinAntifibrinolytic AgentsOsteocalcinMixed Function OxygenasesVitamin D-Binding ProteinPteridinesReceptors, CalcitriolAnticoagulantsPyridoxineInternational Normalized Ratio1-Carboxyglutamic AcidHypoprothrombinemiasDietNutritional StatusRodenticidesCalcifediolPhenprocoumonCalcitriolPQQ CofactorAvitaminosisAdministration, OralAntioxidantsBlood CoagulationInjections, IntramuscularVitamin B DeficiencyMetalloproteinsBlood Coagulation FactorsKineticsErgocalciferolsMolybdenumPyridoxal PhosphateFolic AcidMolecular Sequence DataH(+)-K(+)-Exchanging ATPaseBone and Bonesalpha-TocopherolNutritional RequirementsLiverOxidation-ReductionDicumarolMolybdoferredoxinPseudoxanthoma ElasticumQuinone ReductasesAmino Acid SequenceElder Nutritional Physiological PhenomenaBlood Coagulation TestsRicketsSunlightHemorrhageBone DensityDose-Response Relationship, Drugbeta CarotenePartial Thromboplastin TimeChromatography, High Pressure LiquidBinding SitesFood, FortifiedCalciumBiopterinInfant, NewbornBlood Coagulation DisordersPterinsEscherichia coliProtein BindingModels, MolecularAntigens, CD46NaphthoquinonesHomocysteineProtein PrecursorsSodium-Coupled Vitamin C TransportersRiboflavinBiological MarkersRecombinant Proteins