//Created by libAntimony v2.4
model goldbeter_1991__environment(time_)

  // Variable initializations:
  time_ = ;
end

model goldbeter_1991__C(C, X, kd, Kd, vi, vd, time_)

  // Rate Rules:
  C' = (vi - (vd * X * C) / (Kd + C)) - kd * C;

  // Variable initializations:
  C = 0.01;
  X = ;
  kd = ;
  Kd = ;
  vi = ;
  vd = ;
  time_ = ;
end

model goldbeter_1991__M(time_, M, M_star, V1, V2, K1, K2)

  // Rate Rules:
  M' = (V1 * M_star) / (K1 + M_star) - (V2 * M) / (K2 + M);

  // Variable initializations:
  time_ = ;
  M = 0.01;
  M_star = ;
  V1 = ;
  V2 = ;
  K1 = ;
  K2 = ;
end

model goldbeter_1991__M_star(M_star, M)

  // Assignment Rules:
  M_star := 1 - M;

  // Variable initializations:
  M = ;
end

model goldbeter_1991__X(X, X_star, V3, V4, K3, K4, time_)

  // Rate Rules:
  X' = (V3 * X_star) / (K3 + X_star) - (V4 * X) / (K4 + X);

  // Variable initializations:
  X = 0.01;
  X_star = ;
  V3 = ;
  V4 = ;
  K3 = ;
  K4 = ;
  time_ = ;
end

model goldbeter_1991__X_star(X_star, X)

  // Assignment Rules:
  X_star := 1 - X;

  // Variable initializations:
  X = ;
end

model goldbeter_1991__model_parameters(vi, vd, kd, Kd, Kc, K1, K2, K3, K4, V1, V2, V3, V4, VM1, VM3, C, M)

  // Assignment Rules:
  V1 := (VM1 * C) / (Kc + C);
  V3 := M * VM3;

  // Variable initializations:
  vi = 0.025;
  vd = 0.25;
  kd = 0.01;
  Kd = 0.02;
  Kc = 0.5;
  K1 = 0.005;
  K2 = 0.005;
  K3 = 0.005;
  K4 = 0.005;
  V2 = 1.5;
  V4 = 0.5;
  VM1 = 3;
  VM3 = 1;
  C = ;
  M = ;
end

model *goldbeter_1991____main()

  // Sub-modules, and any changes to those submodules:
  environment: goldbeter_1991__environment(time_);
  C: goldbeter_1991__C(C0, X0, kd, Kd, vi, vd, time_);
  M: goldbeter_1991__M(time_, M0, M_star0, V1, V2, K1, K2);
  M_star: goldbeter_1991__M_star(M_star0, M0);
  X: goldbeter_1991__X(X0, X_star0, V3, V4, K3, K4, time_);
  X_star: goldbeter_1991__X_star(X_star0, X0);
  model_parameters: goldbeter_1991__model_parameters(vi, vd, kd, Kd, Kc, K1, K2, K3, K4, V1, V2, V3, V4, VM1, VM3, C0, M0);
end