proceso en el que un
compuesto es oxidado con O2 (o un
sustituto de O2), que funciona como
aceptor terminal de electrones, y que
normalmente se acompaña de
producción de ATP por fosforilación
oxidativa.
catabolismo anaeróbico en
el que un compuesto orgánico sirve al
mismo tiempo como donador y como
aceptor de electrones y en el que el ATP
se produce por fosforilación a nivel de
sustrato.
mecanismo de
transporte dependiente de energía, en el
cual la molécula transportada es
modificada químicamente durante el
transporte.
ruta bioquímica mediante la
cual se fermenta la glucosa para
producir energía (ATP) y varios
productos resultantes de la
fermentación.
Sistema
de transporte de membrana que
comprende tres proteínas, una
de las cuales hidroliza ATP, que
introduce
conjunto de reacciones
bioquímicas que conducen a la
producción de energía utilizable por la
célula (normalmente ATP).
una pequeña molécula no
proteica que participa en una reacción
catalítica como parte de una enzima.
Verticales
producción de
ATP a expensas de la fuerza motriz de
protones generada por el transporte de
electrones de donadores orgánicos o
inorgánicos.
una sustancia que
puede aceptar electrones de otra
sustancia y que se reduce durante el
proceso.
forma de
respiración en ausencia de oxígeno
donde se reducen aceptores de
electrones alternativos.
una serie de
reacciones en ciclo que dan como
resultado la conversión del acetato en
dos moléculas de CO2.
complejo
enzimático multiproteico anclado en la
membrana que cataliza la síntesis de
ATP acoplada a un gasto de fuerza
motriz de protones.
la suma total de todas las
reacciones biosintéticas de la célula.
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