Now, in the second step, we actually have the diamondation step, or we can also see it as a hydrolysis step because we use a water to basically hydrolyze and remove that Ammonium. And so we replace the nitrogen, h two with an oxygen and we abstract that Ammonium. So we take the two HS from here and the two HS from the water, and we form that Ammonium. And we also form the alpha ketoglutrate as the final product. Now, one interesting thing about glutamate dehydrogenase is that it is found in the mitochondria. Now, why is that important?