[HTML][HTML] Mechanism of ATP hydrolysis dependent rotation of bacterial ATP synthase

A Nakano, J Kishikawa, K Mitsuoka… - Nature …, 2023 - nature.com
F1 domain of ATP synthase is a rotary ATPase complex in which rotation of central γ-subunit
proceeds in 120° steps against a surrounding α3β3 fueled by ATP hydrolysis. How the ATP …

[HTML][HTML] Modulation of the H+/ATP coupling ratio by ADP and ATP as a possible regulatory feature in the F-type ATP synthases

P Turina - Frontiers in Molecular Biosciences, 2022 - frontiersin.org
F-type ATP synthases are transmembrane enzymes, which play a central role in the
metabolism of all aerobic and photosynthetic cells and organisms, being the major source of …

Coupling and biological free-energy transduction processes as a bridge between physics and life: Molecular-level instantiation of Ervin Bauer's pioneering concepts in …

S Nath - Biosystems, 2024 - Elsevier
The nonequilibrium coupled processes of oxidation and ATP synthesis in the biological
process of oxidative phosphorylation (OXPHOS) are fundamental to all life on our planet …

[HTML][HTML] Beyond binding change: the molecular mechanism of ATP hydrolysis by F1-ATPase and its biochemical consequences

S Nath - Frontiers in Chemistry, 2023 - frontiersin.org
F1-ATPase is a universal multisubunit enzyme and the smallest-known motor that, fueled by
the process of ATP hydrolysis, rotates in 120o steps. A central question is how the …

[HTML][HTML] Elucidating Events within the Black Box of Enzyme Catalysis in Energy Metabolism: Insights into the Molecular Mechanism of ATP Hydrolysis by F1-ATPase

S Nath - Biomolecules, 2023 - mdpi.com
Oxygen exchange reactions occurring at β-catalytic sites of the FOF1-ATP synthase/F1-
ATPase imprint a unique record of molecular events during the catalytic cycle of ATP …

Thermodynamic analysis of energy coupling by determination of the Onsager phenomenological coefficients for a 3× 3 system of coupled chemical reactions and …

S Nath - BioSystems, 2024 - Elsevier
The nonequilibrium coupled processes of oxidation and ATP synthesis in the fundamental
process of oxidative phosphorylation (OXPHOS) are of vital importance in biosystems …

Magnitude and Mechanism of Phrenic Long-term Facilitation Shift Between Daily Rest Versus Active Phase

AB Marciante, YB Seven, MN Kelly, RR Perim… - Function, 2023 - academic.oup.com
Plasticity is a fundamental property of the neural system controlling breathing. One key
example of respiratory motor plasticity is phrenic long-term facilitation (pLTF), a persistent …

Structure, Regulation, and Significance of Cyanobacterial and Chloroplast Adenosine Triphosphate Synthase in the Adaptability of Oxygenic Photosynthetic …

S Yi, X Guo, W Lou, S Mao, G Luan, X Lu - Microorganisms, 2024 - mdpi.com
In cyanobacteria and chloroplasts (in algae and plants), ATP synthase plays a pivotal role as
a photosynthetic membrane complex responsible for producing ATP from adenosine …

Elucidating a Complex Mechanism

V Wray - Function, 2023 - academic.oup.com
Our understanding of the complex dynamic system driven by conformational change during
adenosine triphosphate (ATP) hydrolysis by F1-ATPase is of fundamental biochemical …

[HTML][HTML] Cryo-EM analysis of V/A-ATPase intermediates reveals the transition of the ground-state structure to steady-state structures by sequential ATP binding

A Nakanishi, J Kishikawa, K Mitsuoka… - Journal of Biological …, 2023 - ASBMB
Vacuolar/archaeal-type ATPase (V/A-ATPase) is a rotary ATPase that shares a common
rotary catalytic mechanism with F o F 1 ATP synthase. Structural images of V/A-ATPase …