Glucogénesis Flashcards

(10 cards)

1
Q

¿Dónde se lleva a cabo?

A

Hígado y músculo esquelético

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2
Q

Transportador en hígado

A

GLUT 2 (glucoquinasa)

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3
Q

Transportador en músculo esquelético

A

GLUT 4 (hexoquinasa)

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4
Q

Enzima que convierte glucosa en G-6-P

A

Hexo/glucoquinasa

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5
Q

Enzima que convierte G-6-P en G-1-P

A

Fosfoglucomutasa, necesita Mg2+

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6
Q

Enzima que combina G-1-P con UTP y que obtenemos?

A

Pirofosforilasa, obtenemos UDP-glucosa

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7
Q

Enzima que inicia la formación de glucógeno

A

Glucogenina + residuo de tirosina

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8
Q

¿Que hace la glucogenina?

A

Llama entre 8-14 UDP-glucosas

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9
Q

Enzima que empieza a hacer cadenas de UDP-glucosa

A

Glucógeno sintasa, pone entre 10 y 14 antes de detenerse

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10
Q

Enzima que toma 6 glucosas y las corta para cambiarlas de lugar y achacar enlaces a(1-6)

A

Enzima ramificante

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