begin name
ratushny3
end name

begin reactions
r1 {1.0}$EXTERNAL = {1.0}P1
r2 {1.0}P1 = {1.0}$EXTERNAL
r3 {1.0}$EXTERNAL = {1.0}P2
r4 {1.0}P2 = {1.0}$EXTERNAL
r5 {1.0}$EXTERNAL = {1.0}Target
r6 {1.0}Target = {1.0}$EXTERNAL
end reactions

begin rate equations
r1 = ((k0 + (dsp1p2kd/ka)^h)*ks)/(1 + (dsp1p2kd/ka)^h)
r2 = r2RATE*P1[t]
r3 = ((k0 + (dsp1p2kd/ka)^h)*ks)/(1 + (dsp1p2kd/ka)^h)
r4 = r4RATE*P2[t]
r5 = ((k0 + (dsp1p2kd/ka)^h)*ks)/(1 + (dsp1p2kd/ka)^h)
r6 = r6RATE*Target[t]
end rate equations

begin parameters
Kd = "1e-05"
Ksp = 0.001
h = 2.0
k0 = 0.1
ka = 40.0
ks = 10.0
ku = 0.1
s = 1000.0
r2RATE = 0.1
r4RATE = 0.1
r6RATE = 0.1
univ = 1.0
end parameters

begin initial conditions
P1[0] = P1i
P2[0] = P2i
Target[0] = Targeti
end initial conditions

begin initial values
P1i = 0.0
P2i = 0.0
Targeti = 0.0
end initial values

begin assignment rules
dsp1p2kd := (Kd*(1 + (dsp1ksp + univ*P2[t])/Kd - ((-4*dsp1ksp*univ*P2[t])/Kd^2 + (1 + (dsp1ksp + univ*P2[t])/Kd)^2)^0.5))/2
dsp1ksp := (Ksp*(1 + (s + univ*P1[t])/Ksp - ((-4*s*univ*P1[t])/Ksp^2 + (1 + (s + univ*P1[t])/Ksp)^2)^0.5))/2
end assignment rules

begin function definitions
end function definitions

begin events
end events

begin process annotations
end process annotations

begin species annotations
end species annotations

begin units
end units