// This model generated automatically from SBML

// unit definitions
import nsrunit;
unit conversion off;

// SBML property definitions
property sbmlRole=string;
property sbmlName=string;
property sbmlCompartment=string;

// SBML reactions
// R01398: Carbamoyl_space_phosphate L_minus_Ornithine <=> L_minus_Citrulline 
// R01992: space_4_minus_Aminobutanoate <=> Homocarnosine 

math main {
  realDomain time second;
  time.min=0;
  extern time.max;
  extern time.delta;

  // variable definitions
  real default = 1 L;
  real uVol = 1 L;
  real E2_space_1_space_3_space_3 = 0 M;
  real E3_space_4_space_13_space_3 = 0 M;
  real Carbamoyl_space_phosphate(time) M;
  real L_minus_Citrulline(time) M;
  real L_minus_Ornithine(time) M;
  real space_4_minus_Aminobutanoate(time) M;
  real Homocarnosine(time) M;
  real R01398(time) katal;
  extern real R01398.kf;
  extern real R01398.kb;
  real R01992(time) katal;
  extern real R01992.kf;
  extern real R01992.kb;

  // equations
  when (time=time.min) Carbamoyl_space_phosphate = 0;
  Carbamoyl_space_phosphate:time = (-1*R01398)/uVol;
  when (time=time.min) L_minus_Citrulline = 0;
  L_minus_Citrulline:time = (R01398)/uVol;
  when (time=time.min) L_minus_Ornithine = 0;
  L_minus_Ornithine:time = (-1*R01398)/uVol;
  when (time=time.min) space_4_minus_Aminobutanoate = 0;
  space_4_minus_Aminobutanoate:time = (-1*R01992)/uVol;
  when (time=time.min) Homocarnosine = 0;
  Homocarnosine:time = (R01992)/uVol;
  R01398 = R01398.kf*Carbamoyl_space_phosphate*L_minus_Ornithine - R01398.kb*L_minus_Citrulline;
  R01992 = R01992.kf*space_4_minus_Aminobutanoate - R01992.kb*Homocarnosine;

  // variable properties
  default.sbmlRole="compartment";
  uVol.sbmlRole="compartment";
  E2_space_1_space_3_space_3.sbmlRole="species";
  E2_space_1_space_3_space_3.sbmlCompartment="uVol";
  E3_space_4_space_13_space_3.sbmlRole="species";
  E3_space_4_space_13_space_3.sbmlCompartment="uVol";
  Carbamoyl_space_phosphate.sbmlRole="species";
  Carbamoyl_space_phosphate.sbmlCompartment="uVol";
  L_minus_Citrulline.sbmlRole="species";
  L_minus_Citrulline.sbmlCompartment="uVol";
  L_minus_Ornithine.sbmlRole="species";
  L_minus_Ornithine.sbmlCompartment="uVol";
  space_4_minus_Aminobutanoate.sbmlRole="species";
  space_4_minus_Aminobutanoate.sbmlCompartment="uVol";
  Homocarnosine.sbmlRole="species";
  Homocarnosine.sbmlCompartment="uVol";
  R01398.sbmlRole="rate";
  R01398.kf.sbmlRole="rate";
  R01398.kb.sbmlRole="rate";
  R01992.sbmlRole="rate";
  R01992.kf.sbmlRole="rate";
  R01992.kb.sbmlRole="rate";
}