Main Reaction: glutamine + HCO3-+ ATP >> carbamyl-phosphate

Reference: PubMed ID: 11306586
Authors: Minic Z, Simon V, Penverne B, Gaill F, Hervé G
Title: Contribution of the bacterial endosymbiont to the biosynthesis of pyrimidine nucleotides in the deep-sea tube worm Riftia pachyptila.
Published: 2001 Jun 29

glutamine + HCO3- + ATP --> carbamyl-phosphate