Results 51 to 60 of about 837,065 (393)

Structure of the ATP-Synthase from Chloroplasts and Mitochondria Studied by Electron Microscopy [PDF]

, 1988
The structure of the ATP-synthase, F0F1 , from spinach chloroplasts and beef heart mitochondria has been investigated by electron microscopy with negatively stained specimens.
Berden, Jan A., Boekema, Egbert J., Gräber, Peter, Schmidt, Günter   +3 more
core   +1 more source

Mitochondrial function of immune cells in septic shock: A prospective observational cohort study. [PDF]

PLoS ONE, 2017
Reduced cellular ATP synthesis due to impaired mitochondrial function of immune cells may be a factor influencing the immune response in septic shock. We investigate changes in mitochondrial function and bioenergetics of human monocytes and lymphocyte ...
Tobias M Merz, Adriano J Pereira, Roger Schürch, Joerg C Schefold, Stephan M Jakob, Jukka Takala, Siamak Djafarzadeh   +6 more
doaj   +1 more source

Structures and proton-pumping strategies of mitochondrial respiratory enzymes [PDF]

, 2001
Enzymes of the mitochondrial respiratory chain serve as proton pumps, using the energy made available from electron transfer reactions to transport protons across the inner mitochondrial membrane and create an electrochemical gradient used for the ...
Chan, Sunney I., Schultz, Brian E.
core   +1 more source

Optimization of ATP synthase function in mitochondria and chloroplasts via the adenylate kinase equilibrium

Frontiers in Plant Science, 2015
The bulk of ATP synthesis in plants is performed by ATP synthase, the main bioenergetics engine of cells, operating both in mitochondria and in chloroplasts.
Abir U Igamberdiev, Leszek A Kleczkowski
doaj   +1 more source

ATP binding by an F1Fo ATP synthase ε subunit is pH dependent, suggesting a diversity of ε subunit functional regulation in bacteria

Frontiers in Molecular Biosciences, 2023
It is a conjecture that the ε subunit regulates ATP hydrolytic function of the F1Fo ATP synthase in bacteria. This has been proposed by the ε subunit taking an extended conformation, with a terminal helix probing into the central architecture of the ...
Alexander Krah, Alexander Krah, Timothy Vogelaar, Sam I. de Jong, Jolyon K. Claridge, Peter J. Bond, Peter J. Bond, Duncan G. G. McMillan, Duncan G. G. McMillan   +8 more
doaj   +1 more source

CBS domains form energy-sensing modules whose binding of adenosine ligands is disrupted by disease mutations [PDF]

, 2004
CBS domains are defined as sequence motifs that occur in several different proteins in all kingdoms of life. Although thought to be regulatory, their exact functions have been unknown.
Anis, Miliea, Green, Kevin A., Hardie, D. Grahame, Hawley, Simon A., Norman, David G., Scott, John W., Scullion, Gillian A., Stewart, Greg   +7 more
core   +6 more sources

Thymoquinone Inhibits Escherichia coli ATP Synthase and Cell Growth. [PDF]

PLoS ONE, 2015
We examined the thymoquinone induced inhibition of purified F1 or membrane bound F1FO E. coli ATP synthase. Both purified F1 and membrane bound F1FO were completely inhibited by thymoquinone with no residual ATPase activity. The process of inhibition was
Zulfiqar Ahmad, Thomas F Laughlin, Ismail O Kady   +2 more
doaj   +1 more source

Dual role of Mic10 in mitochondrial cristae organization and ATP synthase-linked metabolic adaptation and respiratory growth

Cell Reports, 2022
Summary: Invaginations of the mitochondrial inner membrane, termed cristae, are hubs for oxidative phosphorylation. The mitochondrial contact site and cristae organizing system (MICOS) and the dimeric F1Fo-ATP synthase play important roles in controlling
Heike Rampelt, Florian Wollweber, Mariya Licheva, Rinse de Boer, Inge Perschil, Liesa Steidle, Thomas Becker, Maria Bohnert, Ida van der Klei, Claudine Kraft, Martin van der Laan, Nikolaus Pfanner   +11 more
doaj   +1 more source

Formation of cristae and crista junctions in mitochondria depends on antagonism between Fcj1 and Su e/g [PDF]

, 2009
Crista junctions (CJs) are important for mitochondrial organization and function, but the molecular basis of their formation and architecture is obscure.
Al-Amoudi, Allen, Andreas S. Reichert, Andreja Vasiljev-Neumeyer, Arnold, Bornhövd, Buzhynskyy, Christian Körner, Cipolat, Claros, Cyrklaff, Daems, DiMauro, Dubochet, Dudkina, Dudkina, Emaus, Fawcett, Frank Vogel, Frey, Frey, Frezza, Ghaemmaghami, Gilkerson, Hegerl, Herlan, Herlan, Icho, John, Mannella, Mannella, Mannella, Mannella, Marek Cyrklaff, Meeusen, Meier, Merkwirth, Merkwirth, Minauro-Sanmiguel, Mokranjac, Munn, Nadine Mendl, Nicastro, Nickell, Odgren, Olichon, Paumard, Perkins, Perkins, Perkins, Pon, Puig, Ravi Jagasia, Regina Rabl, Renken, Roland Scholz, Rowley, Schagger, Scorrano, Sherman, Sirrenberg, Strauss, Taylor, Thomas Keil, Tokuyasu, Velours, Vincent Soubannier, Vogel, Wach, Wallace, Walter Neupert, Werner, Westermann, Wittig, Wolfgang Baumeister, Wong, Wurm, Zick   +77 more
core   +2 more sources

The Suppressor of AAC2 Lethality SAL1 Modulates Sensitivity of Heterologously Expressed Artemia ADP/ATP Carrier to Bongkrekate in Yeast [PDF]

, 2013
The ADP/ATP carrier protein (AAC) expressed in Artemia franciscana is refractory to bongkrekate. We generated two strains of Saccharomyces cerevisiae where AAC1 and AAC3 were inactivated and the AAC2 isoform was replaced with Artemia AAC containing a ...
A Keller, A Kemp Jr, A Shevchenko, AA Starkov, AL Goldstein, Andrea M. Hunt, B Cooper, B Guerin, B Hoffmann, B Kucejova, Beata Torocsik, C Chinopoulos, C Chinopoulos, C Janke, C Konrad, C Konrad, Christos Chinopoulos, CP Smith, Cynthia L. David, D De Stefani, DJ Pagliarini, F Jiang, G Arselin, G Brandolin, G Szabadkai, G Woldegiorgis, George Tsaprailis, GJ Lauquin, H Aquila, I Amigo, J Clegg, J Laco, J Traba, J Traba, JA Reynolds, JE Kokoszka, Jeffrey L. Brodsky, JJ Lemasters, JK Eng, JM Baughman, K Beyer, Karoly Vekey, KE Kwast, Lilla Turiak, M Bonora, M Klingenberg, M Rak, M Rey, MA Menze, Monika Wysocka-Kapcinska, NL Andon, NN Zheleznova, O Ozohanics, PJ Henderson, R Craig, R Kramer, R Parvin, RA Haworth, RD Gietz, RK Emaus, Roza Kucharczyk, S Cavero, S Manon, S Uribe, SC Hand, T Hamazaki, TM Rickey, UK Laemmli, V Giorgio, Vera Adam-Vizi, WJ Qian, XJ Chen   +71 more
core   +8 more sources