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Journal of the American Chemical Society, 2020
Mitochondrial oxidative stress and energy metabolism are vital biological events and involved in various physiological and pathological processes, like apoptosis and necrosis.
Z. Wu +3 more
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Mitochondrial oxidative stress and energy metabolism are vital biological events and involved in various physiological and pathological processes, like apoptosis and necrosis.
Z. Wu +3 more
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Calcium, ATP, and ROS: a mitochondrial love-hate triangle.
American Journal of Physiology - Cell Physiology, 2004The mitochondrion is at the core of cellular energy metabolism, being the site of most ATP generation. Calcium is a key regulator of mitochondrial function and acts at several levels within the organelle to stimulate ATP synthesis.
P. Brookes +4 more
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Synthesis and hydrolysis of ATP by the mitochondrial ATP synthase
Biochemistry and Cell Biology, 1988A brief summary of the factors that control synthesis and hydrolysis of ATP by the mitochondrial H+-ATP synthase is made. Particular emphasis is placed on the role of the natural ATPase inhibitor protein. It is clear from the existing data obtained with a number of agents that there is no correlation between variations of the rate of ATP hydrolysis ...
Orlando B. Martins +2 more
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Yeast ATP sulfurylase-ATP complex
International Journal of Biochemistry, 1974Abstract A relatively stable enzyme-substrate complex was formed when highly purified yeast ATP sulfurylase was incubated with ATP. The entire ATP molecule was bound by the enzyme.
M. Shoyab, W. Marx, L.Y. Su
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Trends in Biochemical Sciences, 2021
The renaissance of interest in metabolism has focused mostly on techniques to measure massive numbers of metabolites. Yet, established metabolic theory has been abandoned. Here, I highlight one misconception: how ATP (and ADP and AMP) are currently understood. A critical point was established early on: cellular [ATP] is constant.
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The renaissance of interest in metabolism has focused mostly on techniques to measure massive numbers of metabolites. Yet, established metabolic theory has been abandoned. Here, I highlight one misconception: how ATP (and ADP and AMP) are currently understood. A critical point was established early on: cellular [ATP] is constant.
openaire +2 more sources
Structure and Mechanisms of F-Type ATP Synthases.
Annual Review of Biochemistry, 2019F1Fo ATP synthases produce most of the ATP in the cell. F-type ATP synthases have been investigated for more than 50 years, but a full understanding of their molecular mechanisms has become possible only with the recent structures of complete ...
W. Kühlbrandt
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Annual Review of Biochemistry, 2015
Oxygenic photosynthesis is the principal converter of sunlight into chemical energy. Cyanobacteria and plants provide aerobic life with oxygen, food, fuel, fibers, and platform chemicals. Four multisubunit membrane proteins are involved: photosystem I (PSI), photosystem II (PSII), cytochrome b6f (cyt b6f), and ATP synthase (FOF1).
Wolfgang, Junge, Nathan, Nelson
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Oxygenic photosynthesis is the principal converter of sunlight into chemical energy. Cyanobacteria and plants provide aerobic life with oxygen, food, fuel, fibers, and platform chemicals. Four multisubunit membrane proteins are involved: photosystem I (PSI), photosystem II (PSII), cytochrome b6f (cyt b6f), and ATP synthase (FOF1).
Wolfgang, Junge, Nathan, Nelson
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Role of ATP in ATP-dependent Deoxyribonuclease Activity [PDF]
Nature New Biology, 1972 ATP-DEPENDENT deoxyribonucleases with an exonucleolytic action on native DNA have been reported from several bacterial sources1. On the basis of evidence from two of these organisms, these enzymes are thought to have a role in recombination. ATP is converted to ADP and orthophosphate in the course of these enzymes' action, so that they are also DNA ...
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ATP Synthase: The machine that makes ATP
Current Biology, 1994The recently determined crystal structure of the F1 part of mitochondrial ATP synthase provides new insights into the workings of one of the most remarkable and complex biochemical machines.
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Archives of Biochemistry and Biophysics, 1985
The ATP hydrolysis activity of purified ATP synthase reconstituted in liposomes was inhibited by triphenyltin in a manner different from that of other thiol-specific reagents. In liposomes containing ATP synthase and bacteriorhodopsin, ATP hydrolysis and ATP-Pi exchange were inhibited by triphenyltin to a greater extent than the ATP synthesis, in ...
A.-M.A.F. Colen +4 more
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The ATP hydrolysis activity of purified ATP synthase reconstituted in liposomes was inhibited by triphenyltin in a manner different from that of other thiol-specific reagents. In liposomes containing ATP synthase and bacteriorhodopsin, ATP hydrolysis and ATP-Pi exchange were inhibited by triphenyltin to a greater extent than the ATP synthesis, in ...
A.-M.A.F. Colen +4 more
openaire +3 more sources