Relocation of an internal proton donor in cytochrome c oxidase results in an altered pK(a) and a non-integer pumping stoichiometry.
Gilderson G, Aagaard A, Brzezinski P.
Gilderson G, et al. Among authors: aagaard a.
Biophys Chem. 2002 Jul 10;98(1-2):105-14. doi: 10.1016/s0301-4622(02)00088-1.
Biophys Chem. 2002.
PMID: 12128193
In a recent study, we showed that a mutant enzyme in which E(I-286) was re-located to the opposite side of the D-pathway [EA(I-286)/IE(I-112) double mutant enzyme] was able to pump protons, although with a stoichiometry that was lower than that of the wild-ty …
In a recent study, we showed that a mutant enzyme in which E(I-286) was re-located to the opposite side of the D-pathway [EA(I …