// This model generated automatically from SBML
// WARNING: Renamed variable _space_3_minus_Dehydrosphinganine to xxx_space_3_minus_Dehydrosphinganine due to JSim namespace restrictions

// unit definitions
import nsrunit;
unit conversion off;

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

// SBML reactions
// R04019: Galactosylceramide <=> Digalactosylceramide 
// R01926: Sphingosine <=> Sphingosine_space_1_minus_phosphate 
// R01281: Palmitoyl_minus_CoA L_minus_Serine <=> _space_3_minus_Dehydrosphinganine 
// R02976: Sphinganine <=> Sphinganine_space_1_minus_phosphate 
// R06516: Sphingosine_space_1_minus_phosphate <=> Ethanolamine_space_phosphate 
// R02978: Sphinganine <=> _space_3_minus_Dehydrosphinganine 
// R02464: Sphinganine_space_1_minus_phosphate <=> Ethanolamine_space_phosphate 

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_3_space_1_space_50 = 0 M;
  real E1_space_1_space_1_space_102 = 0 M;
  real E2_space_7_space_1_space_91 = 0 M;
  real E4_space_1_space_2_space_27 = 0 M;
  real E3_space_2_space_1_space_22 = 0 M;
  real L_minus_Serine(time) M;
  real xxx_space_3_minus_Dehydrosphinganine(time) M;
  real Sphinganine_space_1_minus_phosphate(time) M;
  real Sphinganine(time) M;
  real Ethanolamine_space_phosphate(time) M;
  real Sphingosine_space_1_minus_phosphate(time) M;
  real Sphingosine(time) M;
  real Digalactosylceramide(time) M;
  real Galactosylceramide(time) M;
  real Palmitoyl_minus_CoA(time) M;
  real R04019(time) katal;
  extern real R04019.kf;
  extern real R04019.kb;
  real R01926(time) katal;
  extern real R01926.kf;
  extern real R01926.kb;
  real R01281(time) katal;
  extern real R01281.kf;
  extern real R01281.kb;
  real R02976(time) katal;
  extern real R02976.kf;
  extern real R02976.kb;
  real R06516(time) katal;
  extern real R06516.kf;
  extern real R06516.kb;
  real R02978(time) katal;
  extern real R02978.kf;
  extern real R02978.kb;
  real R02464(time) katal;
  extern real R02464.kf;
  extern real R02464.kb;

  // equations
  when (time=time.min) L_minus_Serine = 0;
  (L_minus_Serine*uVol):time = -1*R01281;
  when (time=time.min) xxx_space_3_minus_Dehydrosphinganine = 0;
  (xxx_space_3_minus_Dehydrosphinganine*uVol):time = R01281 + R02978;
  when (time=time.min) Sphinganine_space_1_minus_phosphate = 0;
  (Sphinganine_space_1_minus_phosphate*uVol):time = R02976 + -1*R02464;
  when (time=time.min) Sphinganine = 0;
  (Sphinganine*uVol):time = -1*R02976 + -1*R02978;
  when (time=time.min) Ethanolamine_space_phosphate = 0;
  (Ethanolamine_space_phosphate*uVol):time = R06516 + R02464;
  when (time=time.min) Sphingosine_space_1_minus_phosphate = 0;
  (Sphingosine_space_1_minus_phosphate*uVol):time = R01926 + -1*R06516;
  when (time=time.min) Sphingosine = 0;
  (Sphingosine*uVol):time = -1*R01926;
  when (time=time.min) Digalactosylceramide = 0;
  (Digalactosylceramide*uVol):time = R04019;
  when (time=time.min) Galactosylceramide = 0;
  (Galactosylceramide*uVol):time = -1*R04019;
  when (time=time.min) Palmitoyl_minus_CoA = 0;
  (Palmitoyl_minus_CoA*uVol):time = -1*R01281;
  R04019 = R04019.kf*Galactosylceramide - R04019.kb*Digalactosylceramide;
  R01926 = R01926.kf*Sphingosine - R01926.kb*Sphingosine_space_1_minus_phosphate;
  R01281 = R01281.kf*Palmitoyl_minus_CoA*L_minus_Serine - R01281.kb*_space_3_minus_Dehydrosphinganine;
  R02976 = R02976.kf*Sphinganine - R02976.kb*Sphinganine_space_1_minus_phosphate;
  R06516 = R06516.kf*Sphingosine_space_1_minus_phosphate - R06516.kb*Ethanolamine_space_phosphate;
  R02978 = R02978.kf*Sphinganine - R02978.kb*_space_3_minus_Dehydrosphinganine;
  R02464 = R02464.kf*Sphinganine_space_1_minus_phosphate - R02464.kb*Ethanolamine_space_phosphate;

  // variable properties
  default.sbmlRole="compartment";
  uVol.sbmlRole="compartment";
  E2_space_3_space_1_space_50.sbmlRole="species";
  E2_space_3_space_1_space_50.sbmlCompartment="uVol";
  E1_space_1_space_1_space_102.sbmlRole="species";
  E1_space_1_space_1_space_102.sbmlCompartment="uVol";
  E2_space_7_space_1_space_91.sbmlRole="species";
  E2_space_7_space_1_space_91.sbmlCompartment="uVol";
  E4_space_1_space_2_space_27.sbmlRole="species";
  E4_space_1_space_2_space_27.sbmlCompartment="uVol";
  E3_space_2_space_1_space_22.sbmlRole="species";
  E3_space_2_space_1_space_22.sbmlCompartment="uVol";
  L_minus_Serine.sbmlRole="species";
  L_minus_Serine.sbmlCompartment="uVol";
  xxx_space_3_minus_Dehydrosphinganine.sbmlRole="species";
  xxx_space_3_minus_Dehydrosphinganine.sbmlName="_space_3_minus_Dehydrosphinganine";
  xxx_space_3_minus_Dehydrosphinganine.sbmlCompartment="uVol";
  Sphinganine_space_1_minus_phosphate.sbmlRole="species";
  Sphinganine_space_1_minus_phosphate.sbmlCompartment="uVol";
  Sphinganine.sbmlRole="species";
  Sphinganine.sbmlCompartment="uVol";
  Ethanolamine_space_phosphate.sbmlRole="species";
  Ethanolamine_space_phosphate.sbmlCompartment="uVol";
  Sphingosine_space_1_minus_phosphate.sbmlRole="species";
  Sphingosine_space_1_minus_phosphate.sbmlCompartment="uVol";
  Sphingosine.sbmlRole="species";
  Sphingosine.sbmlCompartment="uVol";
  Digalactosylceramide.sbmlRole="species";
  Digalactosylceramide.sbmlCompartment="uVol";
  Galactosylceramide.sbmlRole="species";
  Galactosylceramide.sbmlCompartment="uVol";
  Palmitoyl_minus_CoA.sbmlRole="species";
  Palmitoyl_minus_CoA.sbmlCompartment="uVol";
  R04019.sbmlRole="rate";
  R04019.kf.sbmlRole="rate";
  R04019.kb.sbmlRole="rate";
  R01926.sbmlRole="rate";
  R01926.kf.sbmlRole="rate";
  R01926.kb.sbmlRole="rate";
  R01281.sbmlRole="rate";
  R01281.kf.sbmlRole="rate";
  R01281.kb.sbmlRole="rate";
  R02976.sbmlRole="rate";
  R02976.kf.sbmlRole="rate";
  R02976.kb.sbmlRole="rate";
  R06516.sbmlRole="rate";
  R06516.kf.sbmlRole="rate";
  R06516.kb.sbmlRole="rate";
  R02978.sbmlRole="rate";
  R02978.kf.sbmlRole="rate";
  R02978.kb.sbmlRole="rate";
  R02464.sbmlRole="rate";
  R02464.kf.sbmlRole="rate";
  R02464.kb.sbmlRole="rate";
}