Main Reaction: citrulline >> urea + arginine

Reference: PubMed ID: 9490031
Authors: Vasudevan S, Laconi E, Rao PM, Rajalakshmi S, Sarma DS, La Piana G, Fransvea E, Marzulli D, Lofrumento NE
Title: Cycloheximide sensitivity of orotic acid biosynthesis induced by ammonia and glycine administration.
Published: 1998 Feb 1

citrulline --> urea + arginine