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Chem 3550

Chem 3550. Chapter 16: Production of NADH and NADPH: The Citric Acid Cycle, the Glyoxylate Cycle (Skip), and the Pentose Phosphate Pathway. New Test Policy Effective 10/30/06. I will drop your lowest exam (not including the final), but only if you take all of the exams -- no exceptions

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Chem 3550

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  1. Chem 3550 Chapter 16: Production of NADH and NADPH: The Citric Acid Cycle, the Glyoxylate Cycle (Skip), and the Pentose Phosphate Pathway

  2. New Test PolicyEffective 10/30/06 • I will drop your lowest exam (not including the final), but only if you take all of the exams -- no exceptions • Since some have access to old exams, I will post all copies of old exams (not including final) • Thanks for your feedback and concerns that have been voiced • My goal is to be fair and consistent -- no one gets special treatment.

  3. These are all very important! Know names and cofactors, as well as reactants and products.

  4. 6 Carbons 4 Carbons Oxidation of alcohol to ketone (note use of NAD+) Rearrange to facilitate later oxidation (cannot oxidize 3° carbon) Hydration Reaction is stereospecific Loss of CO2 Oxidation of alkane to alkene (note use of FAD); Succ. Deh. Is a membrane-bound enzyme Oxidation of alcohol to ketone (note use of NAD+) 5 Carbons 4 Carbons GTP (or ATP) production Similar to PDC reactions for Acetyl-CoA formation High Energy Compound

  5. This is something you should be very comfortable with

  6. Know this! Regulation is very important!

  7. Summary

  8. Second level of control of PDC in eukaryotes Also known as E1 Kinase: enzyme to puts on a phosphate Phosphatase: enzyme that takes of a phosphate

  9. Amphibolic nature of CAC X

  10. Pentose Phosphate Pathway NADPH produced! Used for lipid biosynthesis

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