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

[Image: see text] 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 enabl...

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Detalles Bibliográficos
Autores principales: De Sciscio, Maria Laura, Nardi, Alessandro Nicola, Centola, Fabio, Rossi, Mara, Guarnera, Enrico, D’Abramo, Marco
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10641835/
https://www.ncbi.nlm.nih.gov/pubmed/37903302
http://dx.doi.org/10.1021/acs.jpcb.3c04662
Descripción
Sumario:[Image: see text] 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.