Main Reaction: Allantoic acid >> Urea

Reference: PubMed ID: 9098051
Authors: Christiansen LC, Schou S, Nygaard P, Saxild HH
Title: Xanthine metabolism in Bacillus subtilis: characterization of the xpt-pbuX operon and evidence for purine- and nitrogen-controlled expression of genes involved in xanthine salvage and catabolism.
Published: 1997 Apr

Allantoic acid --> Urea