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. 2019 Mar 4;151(3):369–380. doi: 10.1085/jgp.201812055

Figure 2.

Figure 2.

Apparent maximal rate in substrate-dependent rate measurements. Simulation of Eq. 14 for mechanisms (H3)S, (H2)SH, HS(H2), and S(H3). All interaction parameters were set to 1. Arrows indicate the co-ion concentration [H]0.5, at which the measured maximal rate is half the true maximal rate (maximal saturation level = 0.5). Terms are defined in Tables 1 and 5.