Main Reaction: UTP + galactose-1-phosphate >> UDP-galactose + pyrophosphoric acid (PP)

Reference: PubMed ID: 17433749
Authors: Wehrli S, Reynolds R, Segal S
Title: Evidence for function of UDP galactose pyrophosphorylase in mice with absent galactose-1-phosphate uridyltransferase.
Published: 2007 Jun

UTP + galactose-1-phosphate --> UDP-galactose + pyrophosphoric acid (PP)