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ProteomicsMapping physiological ADP-ribosylation using Activated Ion Electron Transfer Dissociation (AI-ETD)
ADP-ribosylation (ADPr) is a post-translational modification that plays pivotal roles in a wide range of cellular processes. Mass spectrometry (MS)-based analysis of ADPr under physiological conditions, without relying on genetic or chemical perturbation, has been hindered by technical limitations. ...
ORGANISM(S): Homo sapiens (Human) 
2020-09-23 | PXD017417 | Pride
Activated ion electron transfer dissociation Post-translational modification Adpr Ptm Parp Ai-etd Adp-ribosylation 
ProteomicsGlycoproteomics with AI-ETD - Capturing site-specific heterogeneity with large-scale N-glycoproteome analysis
Protein glycosylation is a highly important, yet a poorly understood protein post-translational modification. Thousands of possible glycan structures and compositions create potential for tremendous site heterogeneity and analytical challenge. A lack of suitable analytical methods for large-scale an...
ORGANISM(S): Mus musculus (Mouse) 
2019-04-02 | PXD011533 | Pride
Glycosylation Electron transfer dissociation Glycopeptides 
ProteomicsCapillary zone electrophoresis-tandem mass spectrometry with activated ion electron transfer dissociation for large-scale top-down proteomics
Capillary zone electrophoresis (CZE)-tandem mass spectrometry (MS/MS) has been recognized as an efficient approach for top-down proteomics recently for its high-capacity separation and highly sensitive detection of proteoforms. However, the commonly used collision-based dissociation methods often ca...
ORGANISM(S): Escherichia coli 
2019-06-11 | PXD012247 | Pride
Top-down proteomics E. coli Cze-ms Ai-etd 
ProteomicsRe-analysis of glycoproteomics data with MSFragger-Glyco
Reanalysis of submissions PXD011533 and PXD009476 using MSFragger-Glyco mode. Processed MSFragger results files (pepXML) and PSM tables (psm.tsv) supporting MSFragger-Glyco manuscript (Fast and Comprehensive N- and O-glycoproteomics analysis with MSFragger-Glyco. Recent advances in methods for enric...
ORGANISM(S): Mus musculus (Mouse) Homo sapiens (Human) 
2020-10-06 | PXD021196 | Pride
Glycosylation Glycoproteomics Msfragger Reanalysis O-glycosylation Glycan Glycopeptide N-glycosylation 
UnknownActivated Ion Electron Transfer Dissociation for Improved Fragmentation of Intact Proteins.
Not available
S-EPMC9488116 | biostudies-literature
UnknownCapillary Zone Electrophoresis-Tandem Mass Spectrometry with Activated Ion Electron Transfer Dissociation for Large-scale Top-down Proteomics.
Not available
S-EPMC6527361 | biostudies-literature
UnknownPhosphoproteomics with Activated Ion Electron Transfer Dissociation.
Not available
S-EPMC5555596 | biostudies-literature
UnknownThe Value of Activated Ion Electron Transfer Dissociation for High-Throughput Top-Down Characterization of Intact Proteins.
Not available
S-EPMC6050102 | biostudies-literature
ProteomicsTop-Down Characterization of an Intact Monoclonal Antibody using Activated Ion-Electron Transfer Dissociation
Here, we examined the utility of AI-ETD for sequencing of the intact NIST monoclonal antibody on a modified Fusion Lumos Orbitrap platform using direct infusion. We also tested other dissociation techniques including HCD, ETD, and EThcD.
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2020-10-19 | MSV000086331 | MassIVE
UnknownSequencing Larger Intact Proteins (30-70 kDa) with Activated Ion Electron Transfer Dissociation.
Not available
S-EPMC5786479 | biostudies-literature
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