Compound as reactive (3)
H2O + L-glutamine + XMP + ATP → 2 H+ + L-glutamate + diphosphate + AMP + GMP
ammonium + XMP + ATP → 2 H+ + diphosphate + AMP + GMP
H2O + XMP → xanthosine + phosphate
Compound as product (2)
diphosphate + XMP ← 5-phospho-α-D-ribose 1-diphosphate + xanthine
H2O + XTP → H+ + diphosphate + XMP
Reversible reaction (1)
H2O + NAD+ + IMP ↔ NADH + H+ + XMP