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Dannys Phase 1 Medicine > Glycolysis > Flashcards

Glycolysis Flashcards

1
Q

What forms after glucose

A

glucose-6-phosphate

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2
Q

what catalyses glucose-6-phosphate formation

A

hexokinase

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3
Q

what forms after glucose-6-phosphate

A

fructose-6-phosphate

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4
Q

what enzyme catalyses fructose-6-phosphate formation

A

phosphoglucose isomerase

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5
Q

what forms after fructose-6-phosphate

A

fructose-1,6-bisphosphate

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6
Q

what enzyme catalyses fructose-1,6-bisphosphate formation

A

PHOSPHOFRUCTOKINASE-1 RATE LIMITING ENZYME

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7
Q

what forms after fructose-1,6-bisphosphate

A

2x glyceraldehyde-3-phosphate

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8
Q

what enzyme catalyses glyceraldehyde-3-phosphate formation

A

aldolase

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9
Q

what forms after 2x glyceraldehyde-3-phosphate

A

2x 1,3-bisphosphoglycerate

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10
Q

what enzyme catalyses 2x 1,3-bisphosphoglycerate formation

A

glyceraldehyde-3-phosphate dehydrogenase (2 NADH form in this reaction)

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11
Q

what forms after 2x 1,3 bisphosphoglycerate

A

2x 3-phosphoglycerate

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12
Q

what enzyme catalyses 2x 3-phosphoglycerate formation

A

phosphoglycerate kinase (2 ATP molecules are formed here)

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13
Q

what forms after 2x 3-phosphoglycerate formation

A

2x 2-phosphoglycerate

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14
Q

what enzyme catalyse 2x 2-phosphoglycerate formation

A

phosphoglyceromutase

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15
Q

what forms after 2x 2-phosphoglycerate

A

2x phosphoenolpyruvate

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16
Q

what enzyme catalyses 2x phosphoenolpyruvate formation

A

enolase

17
Q

what forms after phosphoenolpyruvate

A

pyruvate

18
Q

what enzyme catalyses pyruvate formation

A

pyruvate kinase (2 ATP molecules are formed here)

19
Q

what is the rate limiting enzyme

A

PFK-1- should know this by now, I did shout

20
Q

what is produced in glycolysis from one glucose breakdown

A

2x ATP 2x NADH and 2x Pyruvate

Dannys Phase 1 Medicine (7 decks)

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