A new era for electron bifurcation

JW Peters, DN Beratan, B Bothner, RB Dyer… - Current opinion in …, 2018 - Elsevier
Highlights•Electron bifurcation couples endergonic and exergonic electron transfer
reactions.•Electron bifurcation requires redox sites capable of managing single and pairwise …

The modified Q-cycle: a look back at its development and forward to a functional model

AR Crofts - Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2021 - Elsevier
On looking back at a lifetime of research, it is interesting to see, in the light of current
progress, how things came to be, and to speculate on how things might be. I am delighted in …

Mechano-control of Extracellular Electron Transport Rate via Modification of Inter-heme Coupling in Bacterial Surface Cytochrome

X Long, Y Tokunou, A Okamoto - Environmental Science & …, 2023 - ACS Publications
Bacterial outer-membrane multi-heme cytochromes (OMCs) mediate extracellular electron
transport (EET). While heme alignment dictates the rate of EET, control of inter-heme …

Delineating redox cooperativity in water‐soluble and membrane multiheme cytochromes through protein design

BJ Hardy, P Dubiel, EL Bungay, M Rudin… - Protein …, 2024 - Wiley Online Library
Nature has evolved diverse electron transport proteins and multiprotein assemblies
essential to the generation and transduction of biological energy. However, substantially …

Rate-limiting steps in the dark-to-light transition of Photosystem II - revealed by chlorophyll-a fluorescence induction

M Magyar, G Sipka, L Kovács, B Ughy, Q Zhu, G Han… - Scientific reports, 2018 - nature.com
Photosystem II (PSII) catalyses the photoinduced oxygen evolution and, by producing
reducing equivalents drives, in concert with PSI, the conversion of carbon dioxide to sugars …

Structure–function of the cytochrome b6f lipoprotein complex: a scientific odyssey and personal perspective

WA Cramer - Photosynthesis research, 2019 - Springer
Abstract Structure–function studies of the cytochrome b 6 f complex, the central hetero-
oligomeric membrane protein complex in the electron transport chain of oxygenic …

Structural and functional contributions of lipids to the stability and activity of the photosynthetic cytochrome b6f lipoprotein complex

S Bhaduri, H Zhang, S Erramilli, WA Cramer - Journal of Biological …, 2019 - ASBMB
The photosynthetic cytochrome b 6 f complex, a homodimer containing eight distinct
subunits and 26 transmembrane helices per monomer, catalyzes proton-coupled electron …

Emergence of cytochrome bc complexes in the context of photosynthesis

DV Dibrova, DN Shalaeva, MY Galperin… - Physiologia …, 2017 - Wiley Online Library
The cytochrome bc (cyt bc) complexes are involved in Q‐cycling; they oxidize membrane
quinols by high‐potential electron acceptors, such as cytochromes or plastocyanin, and …

The bc1 complex: a physicochemical retrospective and an atomistic prospective

AR Crofts, CA Wilson, SW Rose, SA Dikanov… - 2017 - books.rsc.org
In a previous book in this series a dozen years ago, 1 one of us asked of the Q-cycle
mechanism, what is there left to argue about? Fortunately, the answer has been ''plenty''. In …

Structure of respiratory complex I:“Minimal” bacterial and “de luxe” mammalian versions

LA Sazanov - 2017 - books.rsc.org
Structure of Respiratory Complex I: “Minimal” Bacterial and “De luxe” Mammalian Versions |
Mechanisms of Primary Energy Transduction in Biology | Books Gateway | Royal Society of …