Figure 2.

Steady-state cPKA dependence on cAMP and rPKA. The dashed line and solid curve (extending above the dashed line at C^∗) are the left- and right-hand sides of Wagner and Keizer (11), respectively. Below the dashed line, the diagonal line and the dotted and dot-dashed curves are the first, second, and third terms on the right-hand side of Wagner and Keizer (11), respectively, and their sum makes up the solid curve.