SCT I - Glycolysis

Question 1

STEP 1

Answer 1

Glucose → G-6-P

Glucose → Glucose-6-Phosphate | Hexokinase

• ATP → ADP

Question 2

STEP 2

Answer 2

G-6-P → F-6-P

Glucose-6-Phosphate → Fructose-6-Phopshate | Glucose-6-Phopshate Isomerase (GPI)

Question 3

STEP 3

Answer 3

F-6-P → F-1,6-BP

Fructose-6-Phosphate → Fructose-1,6-Bisphopshate | Phosphofructo Kinase 1 (PFK1)

• ATP → ADP

Question 4

STEP 4

Answer 4

F-1,6-BP → GA-3-P

Fructose-1,6-Bisphosphate → Glyceraldehyde-3-Phosphate | Aldolase

Question 5

OTHER STEP 4

Answer 5

F-1,6-BP → DHAP
DHAP → GA-3-P

Fructose-1,6-Bisphosphate → Dihydroxyacetone Phosphate | Aldolase

Dihydroxyacetone Phosphate → Glyceraldehyde-3-Phosphate | Triosephosphate Isomerase 1 (TPI1)

• Important for lipid metabolism

Question 6

STEP 5

Answer 6

GA-3-P → 1,3-BPG

Glyceraldehyde-3-Phosphate → 1,3-Bisphosphoglycerate | Glyceraldehyde-3-Phosphate Dehydrogenase (GAPDH)

• NAD+ → 2x NADH

Question 7

STEP 6

Answer 7

1,3-BPG → 3-PG

1,3-Bisphosphoglycerate → 3-Phosphoglycerate | Phosphoglycerate Kinase

• ADP → 2x ATP

Question 8

STEP 7

Answer 8

3-PG → 2-PG

3-Phosphoglycerate → 2-Phosphoglycerate | Phosphoglycerate Mutase

Question 9

STEP 8

Answer 9

2-PG → PEP

2-Phosphoglycerate → Phospho-Enol-Pyruvate | Enolase

• H2O OUT

Question 10

STEP 9

Answer 10

PEP → Pyruvate

Phospho-Enol-Pyruvate → Pyruvate | Pyruvate Kinase

• ADP → 2x ATP