A novel salt bridge mechanism highlights the need for nonmobile proton conditions to promote disulfide bond cleavage in protonated peptides under low-energy collisional activation.
about
Fragmentation follows structure: top-down mass spectrometry elucidates the topology of engineered cystine-knot miniproteinsGas-phase peptide sulfinyl radical ions: formation and unimolecular dissociation.Gas-phase scrambling of disulfide bonds during matrix-assisted laser desorption/ionization mass spectrometry analysis.Studying disulfide bond rearrangement by MALDI-RTOF PSD and MALDI-TOF/RTOF high-energy CID (20 keV) experiments of peptides derived from ammodytoxins.Induction and identification of disulfide-intact and disulfide-reduced β-subunit of Shiga toxin 2 from Escherichia coli O157:H7 using MALDI-TOF-TOF-MS/MS and top-down proteomics.Scrambling of autoinducing precursor peptides investigated by infrared multiphoton dissociation with electrospray ionization and Fourier transform ion cyclotron resonance mass spectrometry.Increasing Fragmentation of Disulfide-Bonded Proteins for Top-Down Mass Spectrometry by Supercharging.Structural characterization of arginine-vasopressin and lysine-vasopressin by Fourier- transform ion cyclotron resonance mass spectrometry and infrared multiphoton dissociation.Click chemistry facilitates formation of reporter ions and simplified synthesis of amine-reactive multiplexed isobaric tags for protein quantification.Strategies in mass spectrometry for the assignment of Cys-Cys disulfide connectivities in proteins.Software eyes for protein post-translational modifications.Disulfide bond cleavage in TEMPO-free radical initiated peptide sequencing mass spectrometry.Sequence tagging reveals unexpected modifications in toxicoproteomics.Collision induced dissociation products of disulfide-bonded peptides: ions result from the cleavage of more than one bond.Does Electron Capture Dissociation Cleave Protein Disulfide Bonds?Radical cascades in electron transfer dissociation (ETD) - implications for characterizing peptide disulfide regio-isomers.Radical induced disulfide bond cleavage within peptides via ultraviolet irradiation of an electrospray plume.Mechanisms and energetics of free radical initiated disulfide bond cleavage in model peptides and insulin by mass spectrometry.Characterization of alkali induced formation of lanthionine, trisulfides, and tetrasulfides from peptide disulfides using negative ion mass spectrometry.Fragmentation of peptide disulfides under conditions of negative ion mass spectrometry: studies of oxidized glutathione and contryphan.Collision-induced dissociation fragmentation inside disulfide C-terminal loops of natural non-tryptic peptides.Assigning Peptide Disulfide Linkage Pattern Among Regio-Isomers via Methoxy Addition to Disulfide and Tandem Mass Spectrometry.Mechanism investigation of HS radical and CS losses from positively charged biradicals of diphenyl sulfides by APCI mass spectrometry.
P2860
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P2860
A novel salt bridge mechanism highlights the need for nonmobile proton conditions to promote disulfide bond cleavage in protonated peptides under low-energy collisional activation.
description
2007 nî lūn-bûn
@nan
2007 թուականի Մարտին հրատարակուած գիտական յօդուած
@hyw
2007 թվականի մարտին հրատարակված գիտական հոդված
@hy
2007年の論文
@ja
2007年学术文章
@wuu
2007年学术文章
@zh-cn
2007年学术文章
@zh-hans
2007年学术文章
@zh-my
2007年学术文章
@zh-sg
2007年學術文章
@yue
name
A novel salt bridge mechanism ...... energy collisional activation.
@ast
A novel salt bridge mechanism ...... energy collisional activation.
@en
type
label
A novel salt bridge mechanism ...... energy collisional activation.
@ast
A novel salt bridge mechanism ...... energy collisional activation.
@en
prefLabel
A novel salt bridge mechanism ...... energy collisional activation.
@ast
A novel salt bridge mechanism ...... energy collisional activation.
@en
P2860
P1476
A novel salt bridge mechanism ...... energy collisional activation.
@en
P2093
Richard A J O'Hair
P2860
P2888
P304
P356
10.1016/J.JASMS.2007.03.003
P577
2007-03-15T00:00:00Z
P5875
P6179
1038432901