Molecular Modeling of the Deamidation Reaction in Solution: A Theoretical-Computational Study.


Journal

The journal of physical chemistry. B
ISSN: 1520-5207
Titre abrégé: J Phys Chem B
Pays: United States
ID NLM: 101157530

Informations de publication

Date de publication:
09 11 2023
Historique:
medline: 10 11 2023
pubmed: 30 10 2023
entrez: 30 10 2023
Statut: ppublish

Résumé

In this work, a theoretical-computational method is applied to study the deamidation reaction, a critical post-translational modification in proteins, using a simple model molecule in solution. The method allows one to comprehensively address the environmental effect, thereby enabling one to accurately derive the kinetic rate constants for the three main steps of the deamidation process. The results presented, in rather good agreement with the available experimental data, underline the necessity for a rigorous treatment of environmental factors and a precise kinetic model to correctly assess the overall kinetics of the deamidation reaction.

Identifiants

pubmed: 37903302
doi: 10.1021/acs.jpcb.3c04662
pmc: PMC10641835
doi:

Substances chimiques

Proteins 0
Amides 0
Asparagine 7006-34-0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

9550-9559

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Auteurs

Maria Laura De Sciscio (ML)

Department of Chemistry, University of Rome, Sapienza, P.le A. Moro 5, 00185 Rome, Italy.

Alessandro Nicola Nardi (AN)

Department of Chemistry, University of Rome, Sapienza, P.le A. Moro 5, 00185 Rome, Italy.

Fabio Centola (F)

Global Analytical Development, Merck Serono S.p.A., 00012 Guidonia Montecelio, Italy.

Mara Rossi (M)

Global Analytical Development, Merck Serono S.p.A., 00012 Guidonia Montecelio, Italy.

Enrico Guarnera (E)

Global Analytical Development, Merck Serono S.p.A., 00012 Guidonia Montecelio, Italy.
Antibody Discovery and Protein Engineering, Merck Healthcare KGaA, 64293 Darmstadt, Germany.

Marco D'Abramo (M)

Department of Chemistry, University of Rome, Sapienza, P.le A. Moro 5, 00185 Rome, Italy.

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Classifications MeSH