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ProteomicsExploring Top-Down Mass Spectrometric Approaches To Probe Forest Cobra (Naja melanoleuca) Venom Proteoforms
Three main top-down mass spectrometry methodologies were employed in a proof-of-concept study to characterise selected three finger toxins and phospholipase A2 toxins from the forest cobra (Naja melanoleuca) venom. The novel utility of data-independent acquisition, alternative hybrid ECD-CID fragmen...
ORGANISM(S): Naja melanoleuca 
2024-09-05 | PXD052561 | Pride
Ecd-cid fragmentation Proteoforms Top-down proteomics Cyclic ion mobility Snake venom Data-independent acquisition 
UnknownEvaluation of low energy CID and ECD fragmentation behavior of mono-oxidized thio-ether bonds in peptides.
Not available
S-EPMC1864951 | biostudies-literature
UnknownAnalysis of Fragmentation Pathways of Peptide Modified with Quaternary Ammonium and Phosphonium Group as Ionization Enhancers.
Not available
S-EPMC8623324 | biostudies-literature
ProteomicsStructural aspects of FOXO4 binding to DAF16 investigated with FPOP using both bottom-up and top-down MS.
A combination of covalent labelling techniques and mass spectrometry (MS) is currently a progressive approach for the de-riving insights relating to the mapping of protein surfaces or protein-ligand interactions. In this study, we mapped an interac-tion interface between DNA binding domain (DBD) of ...
ORGANISM(S): Homo sapiens (Human) 
2022-02-14 | PXD027624 | Pride
Bottom-up proteomics Dna Transcription factors Protein Foxo4 Fast photochemical oxidation of proteins Top-dow proteomics 
ProteomicsIntegrating Alternative Fragmentation Techniques into Standard LC-MS Workflows Using a Single Deep Learning Model Enhances Proteome Coverage
We built and characterised a mass spectrometer capable of performing CID (both beam type and resonant type), UVPD, EID and ECD in an automated fashion during an LCMS type experiment. We exploited this ability to generate large datasets through multienzyme deep proteomics experiments for characterisa...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) Homo sapiens (Human) Escherichia coli 
2026-03-13 | PXD065289 | Pride
Ecd Eid Uvpd 
ProteomicsTop-down detection of oxidative protein footprinting by Collision-Induced Dissociation, Electron-Transfer Dissociation and Electron-Capture Dissociation
Fast photochemical oxidation of proteins (FPOP) footprinting is a structural mass spectrometry method that maps proteins by fast and irreversible chemical reactions. The position of oxidative modification reflects solvent accessibility and site reactivity and thus provides information about protein ...
ORGANISM(S): Bos taurus (Bovine) Equus caballus (Horse) 
2023-07-20 | PXD031926 | Pride
Electron-transfer dissociation Fast photochemical oxidation of proteins Top-down Collision-induced dissociation Mass spectrometry. Electron-capture dissociation 
ProteomicsElectron-Activated Dissociation and Collision-Induced Dissociation Glycopeptide Fragmentation for Improved Glycoproteomics
Protein glycosylation is a critical PTM for the stability and biological function of many proteins, but full characterisation of site-specific glycosylation of proteins remains analytically challenging. Collision induced dissociation (CID) is the most common fragmentation method used in LC-MS/MS wor...
ORGANISM(S): Homo sapiens (Human) 
2024-07-04 | PXD050173 | Pride
Cid Glycopeptide Ead Zenotof 7600 
UnknownHuman urinary glycoproteomics; attachment site specific analysis of N- and O-linked glycosylations by CID and ECD.
Not available
S-EPMC3322569 | biostudies-literature
UnknownIntegrating Alternative Fragmentation Techniques into Standard LC-MS Workflows Using a Single Deep Learning Model Enhances Proteome Coverage.
Not available
S-EPMC12154582 | biostudies-literature
UnknownECD of tyrosine phosphorylation in a triple quadrupole mass spectrometer with a radio-frequency-free electromagnetostatic cell.
Not available
S-EPMC4163116 | biostudies-literature
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