Article
Selection on metabolic pathway function in the presence of mutation-selection-drift balance leads to rate-limiting steps that are not evolutionarily stable.
Biology direct - 8 Jul 2016
Orlenko Alena, Teufel Ashley I, Chi Peter B, Liberles David A
Abstract excerpt
BACKGROUND: While commonly assumed in the biochemistry community that the control of metabolic pathways is thought to be critical to cellular function, it is unclear if metabolic pathways generally have evolutionarily stable rate limiting (flux controlling) steps. RESULTS: A set of evolutionary simulations using a kinetic model of a metabolic pathway was performed under different conditions to evaluate the...
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