$\mathrm{kG}\mathrm{Ya}\mathrm{Gluc}\mathrm{compartment}$ $\mathrm{compartment}\mathrm{Pfr}\mathrm{IfrSfrPfr}$ $\mathrm{compartment}\mathrm{kd}\mathrm{Pr}$ $\mathrm{IrSrPr}\mathrm{Pr}\mathrm{compartment}$ $\mathrm{kd\_s}S\mathrm{compartment}$ $\mathrm{compartment}\frac{\mathrm{alpha1}}{1+V^3}$ $\mathrm{preS}\mathrm{ky}\mathrm{Ya}\mathrm{compartment}$ $\mathrm{Xi}\mathrm{kia}\mathrm{Pr}\mathrm{compartment}$ $\mathrm{kai}\mathrm{Xa}\mathrm{compartment}$ $\mathrm{compartment}V\mathrm{kd\_v}$ $\mathrm{compartment}\frac{\mathrm{alpha2}}{1+S^3}$ $\mathrm{prepreS}\mathrm{kx}\mathrm{Xa}\mathrm{compartment}$