Figure 4.

The elongation characteristics upon varying substrate addition or catalytic rate k_III+ in the three-state scheme. The elongation rate J (a); the error rate Err in the logarithmic value (b); and the entropy production per cycle ${\Xi }_p$ (c) are shown versus k_III+ (left) or versus the free energy expenditure H_d (right). The corresponding characteristic values at the default value of k_III+ = 132 s⁻¹ are labeled by stars.