Beta oxidación Flashcards

1
Q

concepto

A

Proceso metabólico por el que los ácidos grasos se degradan en la mitocondria, mediante la eliminación oxidativa de unidades sucesivas de dos átomos de carbono, en forma de acetil-CoA, a partir del extremo carboxilo de la cadena hidrocarbonada del ácido graso.

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2
Q

reacciones en la membrana mitocondrial externa

A

ácido graso libre; Acil-CoA;

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3
Q

reacciones en el espacio intermembrana

A

Acil-CoA; Acilcarnitina

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4
Q

reacciones en la matriz mitocondrial

A

Acilcarnitina; acil-CoA y carnitina

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5
Q

Enzimas de la membrana externa

A

Acil-CoA sintetasa; Carnitina palmitoil transferasa l;

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6
Q

enzimas de la membrana interna

A

carnitina acilcarnitina translocasa; carnitina palmitoil transferasa ll

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7
Q

para pasar a la Beta oxidación tiene que estar

A

el Acil-CoA = ácido graso activado

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8
Q

para formar ácidos grasoso libres se necesita la enzima

A

Lipasa

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