eta_RE 2.33e-5 N_Rec 100 S 3.5 N_Ras 1000 enzyme_on_off 1 k_r_on 0.5 k_r_off 10. Da 6.125e-4 Diff 2.0e3 kappa 1.0e6 TSTEP 1.0e-8 dS 0.1 t_out 0.0001