Main Reaction: xanthosine 5'-monophosphate >> GMP

Reference: PubMed ID: 18245832
Authors: Breton A, Pinson B, Coulpier F, Giraud MF, Dautant A, Daignan-Fornier B
Title: Lethal accumulation of guanylic nucleotides in Saccharomyces cerevisiae HPT1-deregulated mutants.
Published: 2008 Feb

xanthosine 5'-monophosphate --> GMP