Beta Oxidation Flashcards

1
Q

Steg 1

A

Reaktion med HS-CoA:
Fettsyra + CoA ⟶ Acyl-CoA + H-S-Co

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2
Q

Steg 2

A

Reaktion med FAD:
Acyl-CoA + FAD ⟶ Trans-Delta²-enoyl-CoA + FADH₂

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3
Q

Steg 3

A

Väte elimineras:
Trans-Delta²-enoyl-CoA ⟶ L-3-Hydroxyacyl-CoA

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4
Q

Steg 4

A

Dubbelbindning Cα=Cβ bildas:
L-3-Hydroxyacyl-CoA ⟶ 3-Ketoacyl-CoA

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5
Q

Steg 5

A

H₂O adderas till dubbelbindningen:
3-Ketoacyl-CoA + H₂O ⟶ Acyl-CoA + Acetyl-CoA

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6
Q

Återställning steg 1

A

Sekundär alkohol bildas:
Acyl-CoA + NAD⁺ ⟶ L-3-Hydroxyacyl-CoA + NADH + H⁺

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7
Q

Återställning steg 2

A

NAD⁺ oxiderar alkoholen till keton:
L-3-Hydroxyacyl-CoA ⟶ 3-Ketoacyl-CoA

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8
Q

Återställning steg 3

A

Acetyl-CoA spjälkas av:
3-Ketoacyl-CoA ⟶ Acyl-CoA + Acetyl-CoA

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