PPT-Oxidative phosphorylation captures the energy of high-energ

The flow of electrons from NADH and FADH 2 to O 2 occurs in the electrontransport chain or respiratory chain This exergonic set of oxidationreduction reactions generates a proton gradient. Lecture . 14. Energy from Reduced Fuels is Used to Synthesize ATP in Animals. Carbohydrates, lipids, and amino acids are the main . reduced fuels. for the cell. Electrons from reduced fuels used to reduce NAD. 11 . Slides. fig19-16. electron transport chain. fig19-17. proton-motive force. 23.6 kJ/mole H. +. the coupling question…. chemiosmotic hypothesis!. the coupling question…. chemiosmotic hypothesis!. The Brown Bag. Hassan Bukhari. BS . Physics . 2012. 墫鱡뱿轺. . Stat . Mech. Project. . “. It is not less important to understand the foundation of such a complex issue than to calculate useful quantities”. Ken Wu. Disclaimer. This tutorial is a simple and conceptual guide to metabolism. If there are any conflicts between my slides and the lecturers, . THE LECTURER IS ALWAYS RIGHT…. …maybe not always but they set your exams so if in doubt, refer back to their teaching. Pratt and . Cornely. , Chapter 15. Goal: ATP Synthesis . Overview. Redox reactions. Electron transport chain. Proton gradient. ATP synthesis. Shuttles. Analogy: How does burning coal put flour in the grocery store?. Pratt and . Cornely. , Chapter 15. Goal: ATP Synthesis . Overview. Redox reactions. Electron transport chain. Proton gradient. ATP synthesis. Shuttles. Standard Reduction Potential. “potential to be reduced”. 2 pyruvate, yielding . 4 ATP and 2 NADH. 2GAP + 4ADP + 2P. i. + 2NAD. +. 2 pyruvate + 4ATP . + . 2H. 2. O + 2NADH. Step 6: GAPDH catalyzes the oxidation and phosphorylation of GAP to 1,3-BPG. This step . Anju. .M.P. BCH.10.05.12. One of the paradoxes of life on this planet is that the molecule that sustains aerobic life, oxygen, is not only fundamentally essential for energy metabolism and respiration, but it has been implicated in many diseases and degenerative conditions. Potential energy: stored energy. Kinetic energy: energy of motion. Metabolism. Metabolism is the sum total of ALL chemical reactions within a cell. Catabolic. Anabolic / Biosynthetic. A . metabolic pathway . Objectives: Oxidative Decarboxylation. By the end of this lecture, students are expected to:. Recognize the various fates of pyruvate. Define the conversion of pyruvate to acetyl CoA. Discuss the major regulatory mechanisms for PDH complex. (mitochondria and . peroxisomes. ). Dr. Mamoun Ahram. Faculty of Medicine. Second year, Second semester, 2014-2014. Principles of Genetics and Molecular Biology. What are the mitochondria?. Mitochondria are thought to have evolved from bacteria via . Citric Acid Cycle. Only a Small Amount of Energy Available in Glucose is Captured in Glycolysis. 2. G’° = -146 kJ/mol. Glycolysis. Full oxidation (+ 6 O. 2. ). G’° = -2,840 kJ/mol. 6 CO. 2. Departments of Biochemistry and Neurology. Alzheimer’s Disease Research Center. Emory University, School of Medicine. Brain . phosphoproteome. network analysis discriminates Alzheimer’s Disease from other . angle . scattering . techniques. . . Betül Yesiltas. Researcher, . betye@food.dtu.dk. National . Food Institute, Technical University of Denmark. Co-authors: Ann-Dorit M. Sørensen,. Pedro J. García-Moreno, Mika Torkkeli, .