Stochastic spin selection in the mechanism of semiquinone formation at the ubiquinol oxidation Qo site of cytochrome bc1
Łukasz Bujnowicz, Rafał Pietras, Anna Wójcik‐Augustyn, Artur Osyczka, Marcin Sarewicz
The paper uses EPR spectroscopy to test two models of semiquinone formation in cytochrome bc1, finding support for the EMET model over the canonical EB model.
bioRxiv · May 26, 2026 · PreprintBiophysics