Proton transfer from glutamate 286 determines the transition rates between oxygen intermediates in cytochrome c oxidase.
Adelroth P, Karpefors M, Gilderson G, Tomson FL, Gennis RB, Brzezinski P.
Adelroth P, et al. Among authors: brzezinski p.
Biochim Biophys Acta. 2000 Aug 15;1459(2-3):533-9. doi: 10.1016/s0005-2728(00)00194-8.
Biochim Biophys Acta. 2000.
PMID: 11004473
Free article.
We have investigated the electron-proton coupling during the peroxy (P(R)) to oxo-ferryl (F) and F to oxidised (O) transitions in cytochrome c oxidase from Rhodobacter sphaeroides. ...Since the entire deuterium isotope effect was shown to be associated with a single proton …
We have investigated the electron-proton coupling during the peroxy (P(R)) to oxo-ferryl (F) and F to oxidised (O) transitions in cyt …