One-Electron Oxidation of Methionine-Containing Dipeptides of Reverse Sequence: Sulfur versus Sulfoxide Characterized by IRMPD Spectroscopy and Static and Dynamics DFT Simulations

Gas-phase structural modifications induced by the oxidation of methionine of the two peptides of reverse sequence, methionine–valine (Met-Val) and valine–methionine (Val-Met), have been studied by mass-selected IR multiple photon dissociation (IRMPD) spectroscopy in the 800–2000 cm–1 fingerprint ran...

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Veröffentlicht in:	The journal of physical chemistry. B 2017-03, Vol.121 (9), p.2083-2094
Hauptverfasser:	Gregori, Barbara, Guidoni, Leonardo, Crestoni, Maria Elisa, de Oliveira, Pedro, Houée-Levin, Chantal, Scuderi, Debora
Format:	Artikel
Sprache:	eng
Schlagworte:	Fingerprints Isomers Molecular dynamics Oxidation Peptides Signatures Simulation Spectra
Online-Zugang:	Volltext
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