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ch07-lac-stoch.mod
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ch07-lac-stoch.mod
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@model:3.1.1=lacOperon "lac operon model (stochastic)"
s=item, t=second, v=litre, e=item
@compartments
Cell=1e-15
@species
Cell:Idna=1 s
Cell:Irna=0 s
Cell:I=50 s
Cell:Op=1 s
Cell:Rnap=100 s
Cell:Rna=0 s
Cell:Z=0 s
Cell:Lactose=20 s
Cell:ILactose=0 s
Cell:IOp=0 s
Cell:RnapOp=0 s
@reactions
@r=InhibitorTranscription
Idna -> Idna + Irna
c1*Idna : c1=0.02
@r=InhibitorTranslation
Irna -> Irna + I
c2*Irna : c2=0.1
@r=LactoseInhibitorBinding
I + Lactose -> ILactose
c3*I*Lactose : c3=0.005
@r=LactoseInhibitorDissociation
ILactose -> I + Lactose
c4*ILactose : c4=0.1
@r=InhibitorBinding
I + Op -> IOp
c5*I*Op : c5=1
@r=InhibitorDissociation
IOp -> I + Op
c6*IOp : c6=0.01
@r=RnapBinding
Op + Rnap -> RnapOp
c7*Op*Rnap : c7=0.1
@r=RnapDissociation
RnapOp -> Op + Rnap
c8*RnapOp : c8=0.01
@r=Transcription
RnapOp -> Op + Rnap + Rna
c9*RnapOp : c9=0.03
@r=Translation
Rna -> Rna + Z
c10*Rna : c10=0.1
@r=Conversion
Lactose + Z -> Z
c11*Lactose*Z : c11=1e-5
@r=InhibitorRnaDegradation
Irna ->
c12*Irna : c12=0.01
@r=InhibitorDegradation
I ->
c13*I : c13=0.002
@r=LactoseInhibitorDegradation
ILactose -> Lactose
c13*ILactose : c13=0.002
@r=RnaDegradation
Rna ->
c14*Rna : c14=0.01
@r=ZDegradation
Z ->
c15*Z : c15=0.001
@events
Intervention = t>=20000 : Lactose=Lactose+10000