Table 2 Comparison of model alternatives for enzymatic conversion of B to D.

$\begin{array}{lllll}[B]+[E_3]\hfill & \underset{k_{off,3}}{\overset{k_{on,3}}{\rightleftarrows }}\hfill & [B·E_3]\hfill & \stackrel{k_{cat,3}}{\to }\hfill & [D]+[E_3]\hfill \end{array}$

Model alternative II:

$\begin{array}{lll}[B]+[E_3]\hfill & \underset{k_{off,3}}{\overset{k_{on,3}}{\rightleftarrows }}\hfill & [B·E_3]\hfill \end{array}$

$\begin{array}{lllll}[B·E_3]+[A]\hfill & \underset{k_{off,3b}}{\overset{k_{on,3b}}{\rightleftarrows }}\hfill & [B·E_3·A]\hfill & \stackrel{k_{cat,3b}}{\to }\hfill & [D]+[B·E_3]\hfill \end{array}$