UTP--glucose-1-phosphate uridylyltransferase
Glucose 1-phosphate + Uridine triphosphate → Pyrophosphate + Uridine diphosphate glucose
Glucose 1-phosphate + Uridine diphosphategalactose ↔ Galactose 1-phosphate + Uridine diphosphate glucose
Adenosine triphosphate + D-Galactose → Adenosine diphosphate + Galactose 1-phosphate
Adenosine triphosphate + α-D-Glucose → Adenosine diphosphate + Glucose 6-phosphate
Glucose 1-phosphate ↔ Glucose 6-phosphate
2 NAD + Uridine diphosphate glucose + Water → 2 NADH + Uridine diphosphate glucuronic acid
Uridine diphosphate glucuronic acid → Carbon dioxide + UDP-D-Xylose
Galactose 1-phosphate + Uridine diphosphate glucose ↔ Glucose 1-phosphate + Uridine diphosphategalactose
Galactose-1-phosphate uridylyltransferase