Gluconeogenesis Pathways

Question 1

pyruvate + ____ + ____ > ____

Answer 1

pyruvate carboxylase, atp, oxaloacetate

Question 2

oxaloacetate + _____ + _____ <> _____

Answer 2

phosphoenolpyruvate carboxykinase, gtp, phosphoenolpyruvate

Question 3

phosphoenolpyruvate + ____ + ____ <> _____

Answer 3

enolase, water, 2-phosphoglycerate

Question 4

2-phosphoglycerate + _____ <> ____

Answer 4

phosphoglycerate mutase, 3-phosphoglycerate

Question 5

3-phosphoglycerate + ____ + ____ <> _____

Answer 5

phosphoglycerate kinase, atp , 1,3-Biphosphoglycerate

Question 6

1,3-biphosphosphoglycerate + ____ + ____ <> ____

Answer 6

glyceraldehyde3P dehydrogenase, nadh, glyceraldehyde3P

Question 7

glyceraldehyde3P + _____ <>

Answer 7

triose phosphate isomerase, dihydroxyacetone-P

Question 8

glyceraldehyde3P + ___ +

____ <> _____

Answer 8

dhap, aldolase, F1,6BiP

Question 9

F1,6BiP + _____ + ___ >____

Answer 9

F1,6BiP, water, F6P

Question 10

F6P + ____ <> ____

Answer 10

phosphoglucose isomerase, G6P

Question 11

Glycolysis pathways (simplified)

Answer 11

pyruvate> phosphoenolpyruvate> 2-phosphoglycerate> 3-phosphoglycerate> 1,3Biphosphoglycerate> glyceralehyde3P> F1,6BiP> F6P> G6P> Glucose

(this is also the inverse of glycolysis)