Figure 15From: On the functional diversity of dynamical behaviour in genetic and metabolic feedback systems(a) Schematic representation of the Hes1 network. (b) Schematic diagram of the tryptophan operon system. 5 genes are denoted as E (AS), D, C, B and A. P, O, L denotes the promoter, operator and leader region, respectively. Blunt arrow represents inhibition while normal arrow represents activation.Back to article page