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ProteomicsMass spectrometry study of the adduct formed by F-ALDH with thiram
F-ALDH is a recently characterized psychrophilic aldehyde dehydrogenase from Flavobacterium PL002. Thiram was shown to inhibit its enzymatic activity, yet the mechanism of inhibition is unknown. We have used low flow liquid chromatography (nanoLC) coupled to tandem mass spectrometry (MS/MS) to study...
ORGANISM(S): Flavobacterium sp. PL002 
2025-10-24 | PXD066425 | Pride
Enzyme inhibition Aldehyde dehydrogenase Mass spectrometry Thiram 
ProteomicsRetinal-cysteine adduct in Opn5L1
Targeted analysis of retinal-cysteine adduct in Opsin 5 like-1 (Opn5L1) protein Chicken Opn5L1 E177K/Q192K mutant was expressed in HEK293T, regenerated by all-trans-retinal, solubilized by dodecyl maltoside, and purified using Rho1D4 antibody-conjugated Sephalose. Semi-quantitative targeted analyses...
ORGANISM(S): Gallus Gallus 
2018-02-15 | PXD008890 | JPOST Repository
MetabolomicsDetermination of Abundant Metabolite Matrix Adducts Illuminates the Dark Metabolome of MALDI-Mass Spectrometry Imaging Datasets
Spatial metabolomics using mass spectrometry imaging (MSI) is a powerful tool to map hundreds to thousands of metabolites in biological systems. One major challenge in MSI is the annotation of m/z values, which is substantially complicated by background ions introduced throughout the c...
2021-06-15 | MTBLS954 | MetaboLights
UnknownMass Spectrometry Adduct Calculator.
Not available
S-EPMC9529534 | biostudies-literature
MetabolomicsGNPS liver data files for liver data files for "Improved Annotation of Untargeted Metabolomics Data through Buffer Modifications That Shift Adduct Mass and Intensity"
This is the dataset associated with the following publication: Improved Annotation of Untargeted Metabolomics Data through Buffer Modifications That Shift Adduct Mass and Intensity. Wenyun Lu, Xi Xing, Lin Wang, Li Chen, Sisi Zhang, Melanie R McReynolds, Joshua D Rabinowitz. Anal Chem. 2020 Sep 1;9...
ORGANISM(S): Mus <mouse, Genus> (ncbitaxon:10088) 
2021-03-30 | MSV000087131 | GNPS
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 
ProteomicsThe Carnosine–HNE Michael Adduct as a Redox-Active Species Associated with Nrf2-Dependent Antioxidant and An-ti-Inflammatory Responses
Carnosine (CAR), an endogenous histidine-containing dipeptide, exhibits antioxidant and anti-inflammatory activity in various experimental models; however, its molecular mechanism of action remains poorly understood. Here, we demonstrate that the Michael adduct between CAR and 4-hydroxy-2-nonenal (H...
ORGANISM(S): Mus musculus (Mouse) 
2026-04-06 | PXD075159 | Pride
Carnosine  4-hydroxy-2-nonenal (hne)  nrf2 activation  nf-κb  anti-inflammatory  anti-oxidant. 
UnknownAn Isolable Bis(Silanone-Borane) Adduct.
Not available
S-EPMC7187440 | biostudies-literature
UnknownMetastable Macrocyclic Bis-Meisenheimer Adduct.
Not available
S-EPMC12435435 | biostudies-literature
UnknownImproving Quantitative Accuracy in Nontargeted Lipidomics by Evaluating Adduct Formation.
Not available
S-EPMC11639661 | biostudies-literature
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