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ProteomicsIdentification of sulfenylation patterns in Plasmodium falciparum using a non-dimedone based probe
Plasmodium falciparum causes the deadliest form of malaria. Adequate redox control is crucial for this protozoan parasite to overcome oxidative and nitrosative challenges, thus enabling its survival. Sulfenylation is an oxidative post-translational modification, which acts as a molecular on/off swit...
ORGANISM(S): Plasmodium Falciparum (ncbitaxon:5833) 
MSV000086125 | MassIVE
UnknownIdentification of dimedone-trapped sulfenylated proteins in plants under stress.
Not available
S-EPMC5632707 | biostudies-literature
UnknownProteomic analysis of peptides tagged with dimedone and related probes.
Not available
S-EPMC4070747 | biostudies-literature
ProteomicsMass spectrometric analyses for the C281-dimedone adduct and the sulfinylated peptide fragments of Orf1
Oxidized cysteine residues are highly reactive and can form functional covalent conjugates, of which the allosteric redox switch formed by the lysine-cysteine NOS bridge is an example. Here, we report a non-canonical FAD-dependent enzyme Orf1 that adds a glycine-derived N-formimidoyl group to glycin...
ORGANISM(S): Escherichia coli 
2023-05-10 | PXD041104 | Pride
N-formimmidolation and iminoacetylation enzyme 
UnknownIdentification of sulfenylation patterns in trophozoite stage Plasmodium falciparum using a non-dimedone based probe.
Not available
S-EPMC8218313 | biostudies-literature
UnknownSynthesis, antimicrobial activity, pharmacophore modeling and molecular docking studies of new pyrazole-dimedone hybrid architectures.
Not available
S-EPMC5852137 | biostudies-literature
UnknownOne-Pot Green Synthesis and Biological Evaluation of Dimedone-Coupled 2,3-Dihydrofuran Derivatives to Divulge Their Inhibition Potential against Staphylococcal Thioredoxin Reductase Enzyme.
Not available
S-EPMC11525517 | biostudies-literature
ProteomicsThe nuclear sulfenome of Arabidopsis: spotlight on histone acetyltransferase GCN5 regulation through functional thiols
In aerobic life forms, reactive oxygen species (ROS) are produced by the partial reduction of oxygen during energy-generating metabolic processes. In plants, ROS production increases during periods of both abiotic and biotic stress, severely overloading the antioxidant systems. Hydrogen peroxide (H2...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2025-02-20 | PXD057987 | Pride
Sulfenylation Arabidopsis Gcn5 Dimedone 
ProteomicsSulfenylation of Human Liver and Kidney Microsomal Cytochromes P450 and Other Drug Metaboing Enzymes as a Response to Redox Alteration
The lumen of the endoplasmic reticulum (ER) provides an oxidizing environment to aid in the formation of disulfide bonds, which is tightly regulated by both antioxidant proteins and small molecules. On the cytoplasmic side of the ER, cytochrome P450 (P450) proteins have been identified as a superfam...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2018-01-29 | PXD007913 | Pride
Human Dimedone Mouse Sulfenic acid Redox proteomics 
ProteomicsMass spectrometric analyses of the oxidation state of Cys281 in peptide fragment.
Oxidized cysteine residues are highly reactive and can form functional covalent conjugates, of which the allosteric redox switch formed by the lysine-cysteine NOS bridge is an example. Here, we report a non-canonical FAD-dependent enzyme Orf1 that adds a glycine-derived N-formimidoyl group to glycin...
ORGANISM(S): Escherichia coli 
2023-05-10 | PXD041105 | Pride
N-formimmidolation and iminoacetylation enzyme 
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