Table 2.

Kinetic parameters of ET (e^-) and rate-determining proton transfer (PT, H⁺) during the reaction cycle of PSII water oxidation at approximately 20 °C

Kinetic parameters were mostly determined for plant PSII (membrane particles).

^*Activation energies (E_a) were derived from the temperature dependence of rate constants (Fig. 3B).

^†PBD results, this work.

^‡Ref. 26.

^§Ref. 22.

^¶Ref. 27.

^∥Ref. 28.

^**Ref. 66; for thermophilic cyanobacteria, ref. 53.

^††Ref. 46.

^‡‡Ref. 29.