Magnetic Resonance SpectroscopyMagnetic Resonance ImagingMass SpectrometryProtein BindingProtein Interaction MappingProtein ConformationMolecular Sequence DataModels, MolecularCreatineAmino Acid SequenceTandem Mass SpectrometryBinding SitesPhosphocreatineProtein Structure, TertiaryAspartic AcidTwo-Hybrid System TechniquesCholineProtonsSpectrometry, Mass, Electrospray IonizationNuclear Magnetic Resonance, BiomolecularElectron Spin Resonance SpectroscopySpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBrainPhosphorusGas Chromatography-Mass SpectrometryBase SequenceInositolPhosphorus IsotopesTranscription FactorsChromatography, High Pressure LiquidCarbon IsotopesChromatography, LiquidHydrogen-Ion ConcentrationCell LineMagnetic Resonance AngiographyEnergy MetabolismFluorinePhosphatesProtein Structure, SecondaryKineticsCircular DichroismBrain ChemistryMolecular StructureMolecular ConformationReproducibility of ResultsGlutamineSpectrometry, Mass, Fast Atom BombardmentMagnetic Resonance Imaging, CineDeuteriumGlutamic AcidHydrogenSpectrum AnalysisAdenosine TriphosphateLactic AcidSpectrophotometry, InfraredCarbohydrate SequenceSolutionsSensitivity and SpecificitySpectroscopy, Near-InfraredSpectrometry, FluorescenceMetabolomicsPeptidesPhosphorylcholineTime FactorsProteomicsThermodynamicsDiffusion Magnetic Resonance ImagingSurface Plasmon ResonanceOxidation-ReductionModels, ChemicalMuscle, SkeletalWaterTemperatureCarbohydrate ConformationContrast MediaOxygenFourier AnalysisMetabolomeEscherichia coliImage Processing, Computer-AssistedGlycerylphosphorylcholineCrystallography, X-RaySpectrometry, Mass, Secondary IonAlgorithmsSpin LabelsChromatography, Thin LayerSpectrum Analysis, RamanSpectrophotometry, UltravioletChemistryProtein FoldingChemical PhenomenaBrain MappingLactatesNitrogen IsotopesBrain NeoplasmsRecombinant ProteinsMutationPeptide FragmentsStructure-Activity RelationshipLiver