The model contains one compartment called C. There are three species called S1, S2 and S3 and three parameters called kf, kr and p1. The model contains one reaction defined as:
Reaction | Rate |
S1 + S2 ↔ S3 | (kf · S1 · S2 − kr · S3) · C |
The model contains one initialAssignment:
Variable | Formula |
S1 | p1 · 2 |
Note: SBML's InitialAssignment construct override any declared initial values. In this case the initial value declared for species S1 is inconsistent with the value returned by the InitialAssignment. The calculated value should be used.
The initial conditions are as follows:
Value | Units | |
Initial amount of S1 | 0 | mole |
Initial amount of S2 | 0.5 | mole |
Initial amount of S3 | 0 | mole |
Value of parameter kf | 1.1 | litre mole-1 second-1 |
Value of parameter kr | 0.09 | second-1 |
Value of parameter p1 | 0.5 | mole |
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.