Mutual synchronization of molecular turnover cycles in allosteric enzymes

Article Abstract:

A study was conducted to analyze the mutual synchronization of molecular turnover cycles in allosteric enzymes. A hypothetical chemical reaction was considered wherein the binding of the substrate by enzymes was allosterically activated by products. A short time interval and discrete time moments were also considered for the mutual synchronization of turnover cycles. Experimental results indicated that molecular networks can support a spontaneous transition to synchronous collective molecular dynamics.

Molecular dynamics

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Promoter-Induced nonlinear pattern formation in surface chemical reactions

Article Abstract:

The study presents the use of single model that can be used as addition of promoter or poison species, which can destabilize the uniform state of surface chemical reactions. It is concluded that interplay between the reaction, interactions, and diffusion of species in this system could result in the development of periodic nonequilibrium spatial patterns.

Science & research, Analysis, Chemistry, Physical and theoretical, Physical chemistry, Chemical reactions, Diffusion, Diffusion (Physics), Surface chemistry

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Coherent intramolecular dynamics of enzymic reaction loops in small volumes

Article Abstract:

Research is presented demonstrating the use of a stochastic model to study the internal dynamics of a catalytic process. Statistical fluctuations and the synchronization transition properties are analyzed.

Models, Stochastic analysis, Biophysics, Dynamics, Dynamics (Mechanics)

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