enzymes.json

{
    "description": "Enzyme catalysed reactions",
    "id":"Enzyme",
    "components":{
      "R_MM":{
        "description": "Michaelis-Menten reaction",
        "class": "Component",
        "metamodel":"R",
        "ports":{
          "0":{"description":"Substrate"},
          "1":{"description":"Product"}
        },
        "params":{
          "r1":{"description":"Rate of reaction 1"},
          "r2":{"description":"Rate of reaction 2"},
          "k_c":{"description":"Affinity of complex relative to free enzyme"},
          "e_T":{"description":"Total amount of enzyme"},
          "R":{"description":"Universal Gas Constant"},
          "T":{"description": "Temperature"}
        },
        "constitutive_relations":[
          "f_0 + f_1",
          "f_0 - e_T*r1*r2*k_c*(exp(e_0/R/T) - exp(e_1/R/T)) / (r1*exp(e_0/R/T) + r2*exp(e_1/R/T) + k_c*(r1+r2))"
        ]
      }
    }
  }