Main Reaction: NH3 + 2 ATP + HCO3- >> 2 ADP + Pi + Carbamoyl phosphate

Reference: PubMed ID: 24316846
Authors: Ruiz-Ramos A, Lallous N, Grande-García A, Ramón-Maiques S
Title: Expression, purification, crystallization and preliminary X-ray diffraction analysis of the aspartate transcarbamoylase domain of human CAD.
Published: 2013 Dec

NH3 + 2 ATP + HCO3- --> 2 ADP + Pi + Carbamoyl phosphate