Gluconeogénesis Flashcards

0
Q

¿Qué necesita la piruvato carboxilasa?

A

Co2
H2O
ATP
Biotina

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1
Q

¿Qué enzima convierte el piruvato en oxaloacetato?

A

Piruvato carboxilasa

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2
Q

¿Cómo se regula la piruvato carboxilasa?

A

Acetil-CoA (regulador alostérico)

ATP estimulan

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3
Q

¿Sustrato y producto de la PEP carboxicinasa?

A

SUSTRATO: OAA y GTP
PRODUCTO: PEP, CO2, GDP

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4
Q

¿Enzima y producto de la Fructosa-1,6-difosfato?

A

ENZIMA: Fructosa-1,6-difosfatasa
PRODUCTO: fructosa-6-fosfato, Pi

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5
Q

¿Cómo se regula la Fructosa-1,6-difosfatasa?

A

Citrato estimula

Fructosa-1,6-difosfato, AMP inhibe

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6
Q

¿Enzima y sustrato que forman glucosa?

A

ENZIMA: glucosa-6-fosfatasa
SUSTRATO: glucosa-6-fosfato

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7
Q

¿3 sustratos?

A

Lactato, glicerol-3-Pi, alanina

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