The model contains one compartment called C. There are three species called S1, S2 and S3 and one parameters called k. The model contains one reaction defined as:
Reaction | Rate |
S1 → S2 | C · k · S |
Reaction S1 → S2 defines one local parameter k which has a scope local to the defining reaction.
The model contains one rule:
Type | Variable | Formula |
Assignment | S3 | k · S2 |
The initial conditions are as follows:
Value | Units | |
Initial amount of S1 | 1 | mole |
Initial amount of S2 | 0 | mole |
Initial amount of S3 | 1 | mole |
Value of parameter k | 0.75 | dimensionless |
Value of local parameter k | 5 | 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.