#tyson10

FIX: S

#reactions
r1:
 $pool = {1.0}X
  env * (k0 + k1 * S)
r2:
 {1.0}X = $pool
  env * (k2 + k2_prime * Rp) * X
r3:
 $pool = {1.0}Yp
  env * k3 * X * (Yt - Yp) / (Km3 + (Yt - Yp))
r4:
 {1.0}Yp = $pool
  env * k4 * Yp / (Km4 + Yp)
r5:
 $pool = {1.0}Rp
  env * k5 * Yp * (Rt - Rp) / (Km5 + (Rt - Rp))
r6:
 {1.0}Rp = $pool
  env * k6 * Rp / (Km6 + Rp)


#parameters
Km3 = 0.01
Km4 = 0.01
Km5 = 0.01
Km6 = 0.01
Rt = 1.0
Yt = 1.0
k0 = 0.0
k1 = 1.0
k2 = 0.01
k2_prime = 10.0
k3 = 0.1
k4 = 0.2
k5 = 0.1
k6 = 0.05
S = 0.0
env = 1.0


#initial values
Rp = 0.0
X = 0.0
Yp = 0.0


#assignment rules
!F R = Rt - Rp
!F Y = Yt - Yp