Glycolysis Flashcards

1
Q

name the two irriversible steps in glycolysis

A

glucose to glucose 6- phosphate

phosphoenolpyruvate to pyruvate

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2
Q

steps that use ATP

A

glucose to glucose 6-phosphate

fructose 6-phosphate to fructose 1,6-bisphosphate

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3
Q

steps that create ATP

A

1,3-bisphosphoglycerate to 3-phosphoglycerate

phosphoenolopyruvate to pyruvate

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4
Q

step that creates NADH

A

glyceraldehyde 3-phosphate to 1,3-bisphosphoglycerate

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5
Q

enzyme for glucose to glucose 6-phosphate

A

hexokinase

uses ATP

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6
Q

enzyme for glucose 6-phosphate to fructose 6-phosphate

A

phosphoglucose isomerase

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7
Q

enzyme for fructose 6-phosphate to fructose 1,6-bisphosphate

A

phosphofructokinase1

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8
Q

enzyme for fructose 1,6-bisphosphate to dihydrooxyacetone and glyceraldehyde 3-phosphate

A

aldolase

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9
Q

enzyme for dihydroxyacetone phosphate to glyceraldehyde 3-phosphate

A

triose phosphate isomerase

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10
Q

enzyme for glyceraldehyde 3-phosphate to 1,3- bisphosphoglycerate

A

glyceraldehyde 3- phosphate dehydrogenase

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11
Q

enzyme for 1,3-bisphosphoglycerate to 3-phosphoglycerate

A

phosphoglycerate kinase

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12
Q

enzyme for 3-phosphoglycerate to 2-phosphoglycerate

A

phosphoglycerate mutase

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13
Q

enzyme for 2-phosphoglycerate to phosphoenolopyruvate

A

enolase

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14
Q

enzyme for phoshoenolopyruvate to pyruvate

A

pyruvate kinase

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15
Q

glucose to glucose 6-phosphate is inhibited by what

A

glucose 6-phosphate

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16
Q

fructose 6-phosphate to fructose 1,6-bisphosphate is inhibited by what

A

ATP
citrate
glucagon

17
Q

fructose 6-phosphate to fructose 1,6-bisphosphate is activated by what

A

AMP
ADP
fructose 2,6-bisphosphate
insulin

18
Q

phosphoenolpyruvate to pyruvate is inhibited by what

A

ATP
acetylCoA
alanine

19
Q

phosphoenolpyruvate to pyruvate is activated by what

A

fructose 1,6-bisphosphate