Glycolysis

• Hexokinase


  Enzyme in Step 1
• Phosphoglucose isomerase


  Enzyme in Step 2
• Phosphofructokinase


  Enzyme in Step 3
• Aldolase


  Enzyme in Step 4
• Triose phosphate isomerase


  Enzyme in Step 5
• Glyceraldehyde 3-phosphate dehydrogenase


  Enzyme in Step 6
• Phosphoglycerate kinase


  Enzyme in Step 7
• Phosphoglycerate mutase


  Enzyme in Step 8
• Enolase


  Enzyme in Step 9
• Pyruvate kinase


  Enzyme in Step 10
• Glucose


  Molecule at beginning of glycolysis
• Glucose-6-phosphate


  Step 1: Glucose -----> ?
• Fructose 6-phosphate


  Step 2: Glucose-6-phosphate------> ?
• Fructose 1,6-bisphosphate


  Step 3: Fructose 6-phosphate --------> ?
• Glyceraldehyde 3-phosphate + Dihydroxyacetone phosphate


  Step 4: Fructose 1,6-bisphosphate --------> ?
• (2) Glyceraldehyde 3-phosphate

  Step 5: Glyceraldehyde 3-phosphate + Dihydroxyacetone phosphate ---------> ?
• (2) 1,3-Bisphosphoglycerate


  Step 6: (2) Glyceraldehyde 3-phosphate---------> ?
• (2) 3-Phosphoglycerate


  Step 7: (2) 1,3-Bisphosphoglycerate -----------> ?
• (2) 2-Phosphoglycerate


  Step 8: (2) 3-Phosphoglycerate --------------> ?
• (2) Phosphoenolpyruvate


  Step 9: (2) 2-Phosphoglycerate -----------> ?
• (2) Pyruvate


  Step 10: (2) Phosphoenolpyruvate -----------> ?
• Preparatory phase


  First 5 steps of glycolysis are called ____________________
• Payoff phase


  Last 5 steps of glycolysis are called ___________________
• 1


  First priming reaction (use of ATP) is in step _____
• 3


  Second priming reaction (use of ATP) is in step ____
• 4


  Step where the 6-carbon sugar phosphate is cleave into two 3-carbon sugar phosphates.
• 7


  First ATP-forming reaction is in step _____
• 10


  Second ATP-forming reaction is in step _____
• Slightly favorable and reversible


  How thermodynamically favorable and reversible is step 1?
• Highly favorable and irreversible


  How thermodynamically favorable and reversible is step 3?
• Unfavorable and reversible


  How thermodynamically favorable and reversible is step 4?
• Slightly unfavorable and reversible


  How thermodynamically favorable and reversible is step 2?
• Unfavorable and reversible


  How thermodynamically favorable and reversible is step 5?
• Unfavorable and reversible


  How thermodynamically favorable and reversible is step 6?
• Highly favorable and reversible


  How thermodynamically favorable and reversible is step 7?
• Unfavorable and reversible


  How thermodynamically favorable and reversible is step 8?
• Unfavorable and reversible


  How thermodynamically favorable and reversible is step 9?
• Highly favorable and irreversible


  How thermodynamically favorable and reversible is step 10?
• Step 10


  Rationale: Substrate-level phosphorylation to make ATP. Net production of 2 ATP/Glucose. Which step is this?
• Step 9


  Rationale: Generate a high-energy phosphate compound. Which step is this?