2022
Glycoproteomics
Bagdonaite I, Malaker S, Polasky D, Riley N, Schjoldager K, Vakhrushev S, Halim A, Aoki-Kinoshita K, Nesvizhskii A, Bertozzi C, Wandall H, Parker B, Thaysen-Andersen M, Scott N. Glycoproteomics. Nature Reviews Methods Primers 2022, 2: 48. DOI: 10.1038/s43586-022-00128-4.Peer-Reviewed Original ResearchGlycan structuresMass spectrometryPost-translational additionIntact glycopeptide analysisSite of modificationProtein glycosylationProtein modificationBioinformatics platformBiological processesGlycopeptide analysisMS fragmentationGlycoproteomic methodsGlycoproteomicsGlycosylationProtein isolationProteolytic digestionPeptide sequencesSystem-wide contextStudy of glycopeptidesPrimersRecent advancesExciting fieldProteinGlycansSpectrometry
2020
Electron-Based Dissociation Is Needed for O‑Glycopeptides Derived from OpeRATOR Proteolysis
Riley NM, Malaker SA, Bertozzi CR. Electron-Based Dissociation Is Needed for O‑Glycopeptides Derived from OpeRATOR Proteolysis. Analytical Chemistry 2020, 92: 14878-14884. PMID: 33125225, PMCID: PMC8329938, DOI: 10.1021/acs.analchem.0c02950.Peer-Reviewed Original ResearchConceptsO-glycopeptidesElectron-based fragmentationElectron-driven dissociationMS/MS spectraO-glycositesTandem mass spectrometryMS spectraMass spectrometryGlycoproteomic methodsOrthogonal cleavageDissociation methodO-glycoproteomicsPeptide fragmentsCombined digestionN-terminal residuesThreonine residuesBacterial enzymesO-glycoproteinsDissociationN-terminusExciting opportunitiesO-glycansCanonical proteasesElectronsSpectrometry