
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Argininosuccinic acid
Introduction
Overview
Overview
Arginosuccinic acid is a chemical compound that belongs to the class of the amino acids.
Reactions
Reactions
Some cells synthesize it from citrulline, aspartic acid and use it as a precursor for arginine in the urea cycle or Citrulline-NO cycle. The enzyme that catalyzes the reaction is argininosuccinate synthetase.
Argininosuccinic acid also forms Fumarate in the Citric Acid Cycle, via argininosuccinate lyase.
