On the Use of the Hill Functions in Mathematical Models of Gene Regulatory Networks
M. Santillán (2008)
Mathematical Modelling of Natural Phenomena
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Hill functions follow from the equilibrium state of the reaction in which n ligands simultaneously bind a single receptor. This result if often employed to interpret the Hill coefficient as the number of ligand binding sites in all kinds of reaction schemes. Here, we study the equilibrium states of the reactions in which n ligand bind a receptor sequentially, both non-cooperatively and in a cooperative fashion. The main outcomes of such analysis are that: is not a good estimate, but...