Detection and Identification of Transient Enzyme Intermediates Using Rapid Mixing, Pulsed-Flow Electrospray Mass Spectrometry †
Paiva A, Tilton R, Crooks G, Huang L, Anderson K. Detection and Identification of Transient Enzyme Intermediates Using Rapid Mixing, Pulsed-Flow Electrospray Mass Spectrometry †. Biochemistry 1997, 36: 15472-15476. PMID: 9398276, DOI: 10.1021/bi971883i.Peer-Reviewed Original ResearchMeSH Keywords3-Phosphoshikimate 1-CarboxyvinyltransferaseAlkyl and Aryl TransferasesCatalysisMass SpectrometryConceptsTetrahedral intermediateElectrospray ionization ion trap mass spectrometerIon trap mass spectrometerNegative ion mass spectraElectrospray ionization mass spectrometryCollision-induced dissociationEnzyme intermediateIon mass spectraTrap mass spectrometerIonization mass spectrometryEnzyme reaction intermediatesElectrospray ionizationDaughter ionsSubsecond time scaleEnzyme active siteReaction intermediatesAtomic mass unitsMass spectraMass spectrometerChemical quench studiesQuenching studiesMass spectrometryRapid mixing deviceQuenching methodActive site