title: [The accuracy of rapid equilibrium assumption in steady-state enzyme kinetics is the function of equilibrium segment structure and properties].
abstract: Quantitative evaluation of the accuracy of the rapid equilibrium assumption in the steady-state enzyme kinetics was obtained for an arbitrary mechanism of an enzyme-catalyzed reaction. This evaluation depends only on the structure and properties of the equilibrium segment, but doesn't depend on the structure and properties of the rest (stationary part) of the kinetic scheme. The smaller the values of the edges leaving equilibrium segment in relation to values of the edges within the equilibrium segment, the higher the accuracy of determination of intermediate concentrations and reaction velocity in a case of the rapid equilibrium assumption.
authors.forename: P V
authors.initials: PV
authors.lastname: Vrzheshch
mesh_terms: D055592:Biophysical Phenomena; D004798:Enzymes / Q000737:chemistry*; D007700:Kinetics; D008962:Models, Theoretical
chemical_list: D004798:Enzymes