Citronsyrecyklus Flashcards

1
Q

Trin 1: Hvad sker der med Acetyl-CoA, og hvilket enzym?

A

Acetyl-CoA (2c) kondenserer med oxaloacetat (4c)=Citrat.
H_2O optages, CoASH frigives
Enzym: Citrat syntase

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2
Q

Trin 2: Citrat

A

Citrat (6c) omarrangeres til isocitrat
Enzym: Aconitase
Acotinase er en isomerase, der flytter rundt på elektronerne i citrat

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3
Q

Trin 3: Isocitrat

A
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4
Q

Trin 4: alfa-ketogluterat

A
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5
Q

Trin 5:
Succinyl-CoA

A
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6
Q

Trin 6: Succinat

A
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7
Q

Trin 7: Fumarat

A
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8
Q

Trin 8: Malat

A
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9
Q

Nettoreaktionen for én enkelt cyklus:

A
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10
Q
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10
Q

Energiudbytte fra TCA

A
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10
Q
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10
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