… how light-induced electron transfer is coupled to proton uptake in a … Upon light excitation,
an electron is transferred from the … Figure 1: Light-induced electron transfer from P to Q A takes …

… Our results are consistent with the recent observation 2 that proton release and uptake
on the two aqueous sides of the membrane are kinetically coupled to the P R → F reaction. …

… charge separation is the light-driven electron transfer reaction of water oxidation. Subsequent
electron transfers result in a reduced quinone and proton uptake on the stromal side of the …

… , in which both proton uptake and electron transfer from Cu A … a electron transfer is controlled
by the proton uptake and not … further electron transfer to heme a 3 –Cu B before a proton is …

… strong coupling between proton and electron transfer are of … and respiration, where electron
transfer in membranes leads … proton transfer in Figure 3 to denote uptake of the substrate …

… to proton uptake from the stroma side as follows: (a) absorption transients which represented
the sum of proton release into the lumen by water oxidation and proton uptake from the …

… The relative magnitude of the former with respect to the pH of the medium determines
whether an electron transfer reaction will induce an uptake of a proton from the medium or not. If …

… the shifts in E cb were accompanied by proton uptake over the whole pH range. The data …
, reduction to Ti(III) trap sites occurs accompanied by proton uptake, Ti IV O 2 + e - + H + → Ti III …

… -hopping mechanism has been studied by Voth and co-workers where the role of proton
transfer through two proton-uptake pathways in Cytochrome c oxidase was explored. Their …

… of the proton-coupled electron transfer and the pathways for proton transfer to the Q B site. …
The proton uptake rates for this reaction in isolated RCs have been found to be the same as …