function dAdt = CRM_TwoRegs_LIGHT_July24_4_noREG(time,A)
global k;
global K_CAL1
global K_CAL2
K_CAL1 = 2;
K_CAL2 = 10;
k = 0.04365;
I = 215;
alpha = 141;
Beta = 2;

k1cal_on = 0.05;
k1cal_off = k1cal_on/K_CAL1;

k2cal_on = 0.001;
k2cal_off = k2cal_on/K_CAL2;

dAdt(1,1) = (K_CAL1/(K_CAL1+1))*(K_CAL2/(K_CAL2+1))*(Beta/alpha)*I*(1-A(1,1)) - Beta*A(2,1)*A(1,1)*A(3,1)/(k+A(1,1)); 
dAdt(2,1) =0;% -k1cal_off*A(2,1) + k1cal_on*(1-A(2,1));
dAdt(3,1) =0;% -k2cal_off*A(3,1) + k2cal_on*(1-A(3,1));

end