N-acetylglutamate
Pronunciation: a-sĕ′til-glū′tă-māt
Definition: The salt of N-acetylglutamic acid. An activator of carbamoyl phosphate synthetase I during urea synthesis; this amino acid causes a configurational change in the enzyme, thus increasing its activity. The inability to synthesize N-acetylglutamate results in a defect in urea biosynthesis.
