Table 1.

Summary of constants in the theory and their experimental sources for the calculation of rate vs. $𝜽$ data

Constants	Source
$k_f\left(\overline{\theta }\right)$, $k_b\left(\overline{\theta }\right)$	Stalling (11), free rotation,* and controlled rotation (2)
$\mathrm{\Delta }{G}_0^0$, $W^r$	Ensemble data (16)
$\kappa$, ${\theta }_i$, ${\theta }_f$	Free rotation (1, 14)
$Z$	Known
$\lambda$	From the above quantities (6)

^*Since $k_{f/b}\hspace{0.17em}(({\theta }_i+{\theta }_f)/2)\hspace{0.17em}=k_{f/b,0}$ and $k_{f,0}$ for species such as fluorescent and nonfluorescent ATP and GTP is readily available from free rotation experiments (1), from which, by using the other quantities in the table, and according to the present theory $k_{b,0}=(kT/hZ)k_{f,0}\hspace{0.17em}\text{exp}\left[-(\mathrm{\Delta }{G}_0^0+W^r)/kT\right]$ can be also calculated.