[翰佳老師影音課程] 19-1 檸檬酸循環作用第一階段前五個反應 - 生物化學 (二)

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長度: 01:03:21, 發表時間 : 2016-03-24 21:19

觀看次數 : 3,378

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1. 國立台灣海洋大學生命科學系
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2. Chapter 19
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3. Before the class…
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4. Outline
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5. What is TCA cycle?
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6. Oxidation of glucose to CO2 is a 24-electron oxidation
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7. Respiration
00:40
8. 1
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9. 19.2 How Is Pyruvate Oxidatively Decarboxylated to Acetyl-CoA?
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10. Overall reaction catalyzed by PDC
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11. Acetyl-CoA
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12. Figure 19.4 The Reaction Mechanism of the Pyruvate Dehydrogenase Complex
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13. Pyruvate Dehydrogenase is a Multi-Subunit Complex of Three Enzymes
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14. Figure 19.4 The Reaction Mechanism of the Pyruvate Dehydrogenase Complex
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15. Pyruvate Dehydrogenase is a Multi-Subunit Complex of Three Enzymes
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16. The Coenzymes of the Pyruvate Dehydrogenase Complex: 1/5
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17. The Coenzymes of the Pyruvate Dehydrogenase Complex: 2/5
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18. The Coenzymes of the Pyruvate Dehydrogenase Complex: 3/5
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19. The Coenzymes of the Pyruvate Dehydrogenase Complex: 4/5
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20. The Coenzymes of the Pyruvate Dehydrogenase Complex: 5/5
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21. Figure 19.5 The mechanism of the first three steps of the pyruvate dehydrogenase complex reaction
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22. TCA cycle first phase : Two CO2 Molecules Produced from Acetyl-CoA.
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23. The citrate synthase synthase reaction initiates the TCA cycle
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24. Rx1: The citrate synthase synthase reaction initiates the TCA cycle
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25. The citrate synthase synthase reaction initiates the TCA cycle
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26. Rx1: The citrate synthase synthase reaction initiates the TCA cycle
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27. The citrate synthase synthase reaction initiates the TCA cycle
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28. Rx2: Citrate Is Isomerized by Aconitase to Form Isocitrate
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29. Citrate Is Isomerized by Aconitase to Form Isocitrate
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30. Fluoroacetate Blocks the TCA Cycle
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31. Citrate Is Isomerized by Aconitase to Form Isocitrate
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32. Aconitase Utilizes an Iron-Sulfur Cluster
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33. Rx3: Isocitrate Dehydrogenase Catalyzes the First Oxidative Decarboxylation in the Cycle
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34. Slide 29
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35. Rx4: -Ketoglutarate Dehydrogenase Catalyzes the Second Oxidative Decarboxylation of the TCA Cycle
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36. The Subunits of α-Ketoglutarate Dehydrogenase are Similar to Those of Pyruvate Dehydrogenase
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37. -Ketoglutarate Dehydrogenase Catalyzes the Second Oxidative Decarboxylation of the TCA Cycle
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38. 19.1 – What Is the Chemical Logic of the TCA Cycle?
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39. Cleavage Between Carbon Atoms  and  to a Carbonyl
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40. -Cleavage of an -Hydroxyketone
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41. End of Part 1

長度: 01:03:21, 發表時間 : 2016-03-24 21:19

觀看次數 : 3,378

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