Chem 135 _ combine files_Part21

This electrochemical potential drives atp synthesis

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Unformatted text preview: his electrochemical potential drives ATP synthesis. location of the protons: P for the positive side of the inner membrane (the intermembrane space), N for the negative side (the matrix): NADH Lehninger Ch. 19, p. 714 departure of protons) to another (the intermembrane space, which becomes positively charged). To emphasize the vectorial nature of the process, the overall reac- 5HN Q ¡ NAD QH2 4HP (19–2) Amytal (a barbiturate drug), rotenone (a plant product commonly used as an insecticide), and piericidin A (an L flow from the Fe-S 710 antibiotic) inhibit electronehninger Ch. 19, p.centers of Complex I to ubiquinone (Table 19–4) and therefore block the overall process of oxidative phosphorylation. Ubiquinol (QH2, the fully reduced form; Fig. 19–2) diffuses in the inner mitochondrial membrane from Complex I to Complex III, where it is oxidized to Q in a Electron Transport by Protein “Wires” Chem 135 succinate succinate dehydrogenase fumarate Examples of FeS Clusters: An Iron Heme: Lehninger Ch. 19, p. 715 Lehninger Ch. 19, p. 710...
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This note was uploaded on 02/12/2013 for the course CHEMISTRY 135 taught by Professor Francis during the Fall '12 term at Berkeley.

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