The model contains one compartment called C. There are three species called S1, S2 and S3 and two parameters called k1 and k2. The model contains one reactions defined as:
Reaction | Rate |
S1 ↔ S2 | (kf · S1 − kr · S2) · C |
The model contains one event that assigns values to species S1:
Trigger | Delay | Assignments | |
Event1 | S1 < 0.75 | 1 | S2 = 1.5 |
The initial conditions are as follows:
Value | Units | |
Initial amount of S1 | 1.0 | mole |
Initial amount of S2 | 2.0 | mole |
Value of parameter kf | 0.9 | second-1 |
Value of parameter kr | 0.075 | second-1 |
Volume of compartment C | 1 | litre |
The species values are given as amounts of substance to make it easier to use the model in a discrete stochastic simulator, but (as per usual SBML principles) their symbols represent their values in concentration units where they appear in expressions.