// 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
// R01168: L_minus_Histidine <=> Urocanate 
// R04065: Imidazole_minus_4_minus_acetaldehyde <=> Imidazole_minus_4_minus_acetate 
// R03655: L_minus_Histidine <=> L_minus_Histidyl_minus_tRNA_space_His_space_ 

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 E1_space_2_space_1_space_3 = 0 M;
  real E4_space_3_space_1_space_3 = 0 M;
  real E6_space_1_space_1_space_21 = 0 M;
  real Imidazole_minus_4_minus_acetate(time) M;
  real Imidazole_minus_4_minus_acetaldehyde(time) M;
  real L_minus_Histidine(time) M;
  real Urocanate(time) M;
  real L_minus_Histidyl_minus_tRNA_space_His_space_(time) M;
  real R01168(time) katal;
  extern real R01168.kf;
  extern real R01168.kb;
  real R04065(time) katal;
  extern real R04065.kf;
  extern real R04065.kb;
  real R03655(time) katal;
  extern real R03655.kf;
  extern real R03655.kb;

  // equations
  when (time=time.min) Imidazole_minus_4_minus_acetate = 0;
  (Imidazole_minus_4_minus_acetate*uVol):time = R04065;
  when (time=time.min) Imidazole_minus_4_minus_acetaldehyde = 0;
  (Imidazole_minus_4_minus_acetaldehyde*uVol):time = -1*R04065;
  when (time=time.min) L_minus_Histidine = 0;
  (L_minus_Histidine*uVol):time = -1*R01168 + -1*R03655;
  when (time=time.min) Urocanate = 0;
  (Urocanate*uVol):time = R01168;
  when (time=time.min) L_minus_Histidyl_minus_tRNA_space_His_space_ = 0;
  (L_minus_Histidyl_minus_tRNA_space_His_space_*uVol):time = R03655;
  R01168 = R01168.kf*L_minus_Histidine - R01168.kb*Urocanate;
  R04065 = R04065.kf*Imidazole_minus_4_minus_acetaldehyde - R04065.kb*Imidazole_minus_4_minus_acetate;
  R03655 = R03655.kf*L_minus_Histidine - R03655.kb*L_minus_Histidyl_minus_tRNA_space_His_space_;

  // variable properties
  default.sbmlRole="compartment";
  uVol.sbmlRole="compartment";
  E1_space_2_space_1_space_3.sbmlRole="species";
  E1_space_2_space_1_space_3.sbmlCompartment="uVol";
  E4_space_3_space_1_space_3.sbmlRole="species";
  E4_space_3_space_1_space_3.sbmlCompartment="uVol";
  E6_space_1_space_1_space_21.sbmlRole="species";
  E6_space_1_space_1_space_21.sbmlCompartment="uVol";
  Imidazole_minus_4_minus_acetate.sbmlRole="species";
  Imidazole_minus_4_minus_acetate.sbmlCompartment="uVol";
  Imidazole_minus_4_minus_acetaldehyde.sbmlRole="species";
  Imidazole_minus_4_minus_acetaldehyde.sbmlCompartment="uVol";
  L_minus_Histidine.sbmlRole="species";
  L_minus_Histidine.sbmlCompartment="uVol";
  Urocanate.sbmlRole="species";
  Urocanate.sbmlCompartment="uVol";
  L_minus_Histidyl_minus_tRNA_space_His_space_.sbmlRole="species";
  L_minus_Histidyl_minus_tRNA_space_His_space_.sbmlCompartment="uVol";
  R01168.sbmlRole="rate";
  R01168.kf.sbmlRole="rate";
  R01168.kb.sbmlRole="rate";
  R04065.sbmlRole="rate";
  R04065.kf.sbmlRole="rate";
  R04065.kb.sbmlRole="rate";
  R03655.sbmlRole="rate";
  R03655.kf.sbmlRole="rate";
  R03655.kb.sbmlRole="rate";
}