Citronsyracykelns delsteg Flashcards

1
Q

I vilka steg avges NADH?

A

Isocitrat -> alfa-ketoglutarat
Alfa-ketoglutarat -> Succinyl-CoA
Malat -> OAA

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2
Q

I vilket steg bildas GTP?

A

Succinyl-CoA -> Succinat

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3
Q

I vilket steg avges FADH2?

A

Succinat -> Fumarat

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4
Q

Vilka är intermediärerna i citronsyracykeln?

A

Citrat som reagerar med OAA. Isocitrat, alfa-ketoglutarat, Succinyl-CoA, Succinat, Fumarat, Malat, OAA. Cirkeln sluts därmed.

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5
Q

Var sker citronsyracykeln?

A

I mitokondriella matrix.

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6
Q

Vad ger citronsyracykeln upphov till?

A

NADH, FADH2, Co2, GTP, CoA

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7
Q

Hur många ATP ger en glukosmolekyl eventuellt upphov till?

A

I teorin 38 ATP, men energi går förlorad i delprocesserna så det verkliga resultatet är lägre.Ca 30 kanske.

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