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Glycolysis

Glycolysis. The three steps. Glucose + 2Pi +2ADP +2NAD. 2Pyruvate + 2ATP +2NADH +2H+ +2H2O. Glucose to Glucose 6 phosphate. Hexokinase. G6P to F6P. Mg++. Phosphohexose isomerase. D G’ O =1.7 kJ/mol. F6P to F1,6, BP. D G’ o = -14.2 KJ/mol. F1,6BP to DHAP & G3P. D G’ O = 23.8kJ/mol.

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Glycolysis

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  1. Glycolysis

  2. The three steps Glucose + 2Pi +2ADP +2NAD 2Pyruvate + 2ATP +2NADH +2H+ +2H2O

  3. Glucose to Glucose 6 phosphate

  4. Hexokinase

  5. G6P to F6P Mg++ Phosphohexose isomerase DG’O=1.7 kJ/mol

  6. F6P to F1,6, BP DG’o= -14.2 KJ/mol

  7. F1,6BP to DHAP & G3P DG’O = 23.8kJ/mol

  8. DHAP & GAP

  9. GAP to 1,3-BPG DG’O = 6.3kJ/mol

  10. 1,3-BPG to 3-PG DG’O = -18.5kJ/mol

  11. 3’PG to 2’PG Rearrangement shifts PO4 position from C3 to C2.

  12. 2PG to PEP Enol PO4

  13. PEP to Pyruvate

  14. Thermodynamics

  15. Uses of Pyruvate Regeneration of NAD

  16. Pyruvate to ethanol

  17. Pyruvate to lactate

  18. Recycling NAD

  19. Xxxxxxxx

  20. Galactose

  21. Glycogen to glucose (starvation)

  22. xxxxx

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