(* Generated by JWS Online *) (* This is an experimental feature of JWS Online. Please report any mistakes.*) (* Note that the following notable SBML entities or features are not supported in notebook outputyet: *) (* Events *) (* Constraints *) (* Units and UnitDefinitions *) (* AlgebraicRules *) (* conversionFactors *) variables = { c[t] }; initialValues = { c[0] == 0.0 }; rates = { reaction\[LetterSpace]1, reaction\[LetterSpace]2, reaction\[LetterSpace]3, reaction\[LetterSpace]4 }; rateEquations = { reaction\[LetterSpace]1 -> reaction\[LetterSpace]1\[LetterSpace]alpha, reaction\[LetterSpace]2 -> c[t]/(reaction\[LetterSpace]2\[LetterSpace]kappa + c[t]), reaction\[LetterSpace]3 -> reaction\[LetterSpace]3\[LetterSpace]kd*c[t], reaction\[LetterSpace]4 -> (reaction\[LetterSpace]4\[LetterSpace]phi*c[t])/(reaction\[LetterSpace]4\[LetterSpace]delta + reaction\[LetterSpace]4\[LetterSpace]gamma*c[t]) }; parameters = { reaction\[LetterSpace]1\[LetterSpace]alpha -> 0.001, reaction\[LetterSpace]3\[LetterSpace]kd -> 1.0, reaction\[LetterSpace]2\[LetterSpace]kappa -> 0.5, reaction\[LetterSpace]4\[LetterSpace]phi -> 5*^-06, reaction\[LetterSpace]4\[LetterSpace]delta -> 1*^-05, reaction\[LetterSpace]4\[LetterSpace]gamma -> 1*^-05, cell -> 1.0 }; assignments = { }; events = { }; speciesAnnotations = { }; reactionAnnotations = { }; units = { {"time" -> "", "metabolite" -> "", "extent" -> ""} }; (* Time evolution *) odes = { c'[t] == 1.0*reaction\[LetterSpace]1 +1.0*reaction\[LetterSpace]2 -1.0*reaction\[LetterSpace]3 -1.0*reaction\[LetterSpace]4 }; timeCourse = NDSolve[Join[odes, initialValues]//.rateEquations//.assignments//.parameters, variables, {t, 0, 100}]; (* Steady-state solution initialized with result of time evolution *) findRootEquations = odes /.D[_[t],t]->0; findRootVariables = Partition[Flatten[{#, #/.timeCourse/.t->100} &/@variables],2]; steadyStateVariables = FindRoot[findRootEquations//.rateEquations//.assignments//.parameters, findRootVariables, MaxIterations->100] fluxes = #//.assignments//.parameters/.steadyStateVariables&/@rateEquations (* Plot the time evolution of the variables *) plotTable=Table[Plot[variables[[i]]/.parameters/.timeCourse,{t,0,100},PlotLegends->variables[[i]],PlotRange->Full],{i,Length[variables]}]