Transporte de electrones Flashcards

1
Q

Complejo I

A

NADH deshidrogenasa
se bombean 4H+ y se tranfieren 2e a Q
- NADH –> NAD+ del ciclo de krebs

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2
Q

Complejo II

A

succinato deshidrogenasa
tranfiere 2e
- FADH2 –> FAD del ciclo de krebs

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3
Q

Complejo III

A

citocromo oxidorreductasa
proteína con grupo hemo
- bombea 4 H+

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4
Q

Complejo IV

A

citocromo C oxidasa
acepta los electrones y bombea 2 H+

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5
Q

citocromo b

A

en el complejo III y responsable del ciclo Q

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6
Q

citocromo a

A

en el complejo IV y transfiere los electrones al oxígeno y se formar H2O

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7
Q

Q

A

coenzima Q o ubiquinona

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8
Q

ATP sintasa F0

A

parte que atraviesa la membrana
8 - 15 proteínas

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9
Q

ATP sintasa F1

A

parte que sobresale a la matriz mitocondrial y la que cataliza la síntesis del ATP
por alfa y beta

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10
Q

Subunidad b

A

tallo que conecta F0 con F1
proteína delta

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11
Q

tallo central

A

gamma y hace rotar la F1

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12
Q

total de ATP por NADH

A

25

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13
Q

total de ATP por FADH

A

3

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14
Q

total de atp

A

32

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15
Q

regulación

A

la velocidad del consumo de O2 depende del ADP y Pi disponible y se genera ATP segun las demandas de la célula

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