Glycolysis

Biochemistry · Part 5

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Table of Contents

  1. 1.Overview of Glycolysis
  2. 2.Energy Investment Phase (Steps 1–5)
  3. 3.Energy Payoff Phase (Steps 6–10)
  4. 4.Regulation of Glycolysis
  5. 5.Fates of Pyruvate
  6. 6.Energy Yield and Thermodynamics
  7. 7.Python: Glycolysis Energy Profile
  8. 8.Key Concepts
  9. 9.Energy Investment Phase
  10. 10.Energy Payoff Phase

Key Equations

$$\text{Glucose} + 2\text{NAD}^+ + 2\text{ADP} + 2\text{P}_i \rightarrow 2\text{Pyruvate} + 2\text{NADH} + 2\text{H}^+ + 2\text{ATP} + 2\text{H}_2\text{O}$$
$$\text{F6P} + \text{ATP} \xrightarrow{\text{PFK-1}} \text{F1,6BP} + \text{ADP} \quad \Delta G^{\circ'} = -14.2 \text{ kJ/mol}$$
$$\text{G3P} + \text{NAD}^+ + \text{P}_i \rightleftharpoons \text{1,3-BPG} + \text{NADH} + \text{H}^+ \quad \Delta G^{\circ'} = +6.3 \text{ kJ/mol}$$
$$\text{2-PG} \rightleftharpoons \text{PEP} + \text{H}_2\text{O} \quad \Delta G^{\circ'} = +1.7 \text{ kJ/mol}$$

Equations are rendered with MathJax in the PDF with professional LaTeX typesetting.

Course Context

This PDF is part of the Biochemistry course on CoursesHub.World. Study biochemistry with 100 free video lectures covering amino acids, protein structure, enzyme kinetics, carbohydrates, lipids, and metabolism including glycolysis, the TCA cycle, and oxidative phosp...

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