Glucogenogenesis Flashcards

1
Q

sustrato

A

Glucosa6fosfato

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2
Q

producto

A

Glucógeno

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3
Q

en qué parte de la célula ocurre?

A

citoplasma de miocitos y hepatocitos

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4
Q

enzima + !!!

A

glucogenosintasa

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4
Q

enzimas

A

glucogenosintasa(1,4)
enzima ramificante(enlaces 1,6)

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5
Q

tiene que empezar con una activación de…

A

UDP Glucosa

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5
Q

A partir de qué se sintetiza la UDPGlucosa?

A

Glucosa1fosfato + UTP
este es el primer paso

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6
Q

Regulación hormonal

A

Insulina lo activa

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7
Q

Si sube el glucagon y la adrenalina qué pasa con glucogenesis?

A

Sube el AMPciclico
se inhibe la glucogenesis

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8
Q

“Cebador” o “iniciador” para que la UDP Glucosa se pueda usar si no existe una rama prexistente

A

Glucogenina

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