Ciclo Del Ácido Citrico Flashcards

1
Q

Única enzima positiva en su delta

A

Aconitasa

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2
Q

Paso 1

A

Se condensa el acetil coa y el oxalacetato

Con la enzima citrato cintasa se forma el citrato

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3
Q

Paso 2

A

El citrato H2O sale formando cisaconitato con la E. Aconitasa

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4
Q

Paso 3

A

Cis Aconitasa a isocitrato

H2O se hidrata
Aconitasa

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5
Q

Paso 4

A

Isocitrato va a oxalosuccinato por oxidación

Isocitrato deshidrogenasa
PRIMEROS 3 ATPS

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6
Q

Paso 5

A

Oxalosuccinato a alfa ceto glutarato

Se descarboxila
Isocitrato deshidrogenasa

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7
Q

Paso 6

A

Alfa ceto gluterato pasa a succinil-CoA

Descarboxilacion oxidativa
Alfacetogluterato deshidrogenasa
3 ATP

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8
Q

Paso 7

A

Succinil CoA pasa a succinato

Pasa por Fosforilacion a nivel sustrato
Succinil-CoA tioquinasa
1ATP o GTP

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9
Q

Paso 8

A

Succinato pasa a Fumarato (por oxidación)

Enzima succinato deshidrogenasa
2 ATP

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10
Q

Paso 9

A

Fumarato pasa a malato

Se hidrata
Actúa fumarasa

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11
Q

Paso 10

A

Malato pasa a oxalacetato

Por malato deshidrogenasa
3ATP

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12
Q

Glucolisis

A

2 ATP

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13
Q

Piruvato deshidrogenasa

A

4 o 6 ATP

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14
Q

Ciclo de krebs

A

2 GTP= 2 ATP
6 NADH= 18 ATP
2 FADH= 4 ATP
24 atps

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15
Q

ATPS FINALES

A

36 o 38 ATP

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16
Q

Piruvato pasa a acetil coa por

A

La piruvato deshidrogenasa

17
Q

Reacciones irreversibles

A

Primera (citrato sintasa)
Cuatro y cinco (Isocitrato y alfa ceto gluterato) tip primer Atp y después jajajj