The page provides an in-depth examination of metabolic pathways involving ammonia/ammonium, focusing on amino acid catabolism. It outlines the key processes and enzymatic roles in the production of am...The page provides an in-depth examination of metabolic pathways involving ammonia/ammonium, focusing on amino acid catabolism. It outlines the key processes and enzymatic roles in the production of ammonia from amino acids such as glutamine, glutamic acid, and alanine. The text highlights the importance of transaminases in transferring amino groups and discusses the safe transport mechanisms of ammonium equivalents in the body.