The important reactions catalyzed by dehydrogenases include the production of glutamine-alpha-ketoglutarate (AKG) from glutamate. It occurs in the mitochondria.
Mitochondria are the energy centers of the cell that produce ATP by a process known as cellular respiration.
The glutamine-alpha-ketoglutarate (AKG) metabolism also occurs in the mitochondrial matrix.
The alpha-ketoglutarate can be found in the mitochondrial matrix where it is associated with its inner membrane.
Learn more about mitochondria here:
https://brainly.com/question/869305