Economics of periodic enzyme activities


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Oxidation / reduction (cell model; fast adaptation)

This model resembles the oxidation/reduction 1 model. It assumes that both NADH and biomass are produced from ethanol, and that oxidative phosphorylation inevitably produces reactive oxygen species (ROS); biomass and ROS are modelled as internal metabolites, which disappear by dilution.

Forced oscillation without adaptation Spontaneous rhythm

Squares: enzyme levels   Circles: metabolite levels

Results (.pdf)   |   Network (.csv)