Xanthosine (→), Hydrogen Ion (→) Transport: Escherichia coli O113:H21, Periplasmic Space to Escherichia coli O113:H21, Cytosol
Adenosine (→), Hydrogen Ion (→) Transport: Escherichia coli O113:H21, Periplasmic Space to Escherichia coli O113:H21, Cytosol
xanthine-guanine phosphoribosyltransferase
Inosine + Phosphate → Hypoxanthine + Ribose 1-phosphate
Ribose 1-phosphate → D-Ribose 5-phosphate
Phosphoribosyl pyrophosphate + Xanthine → Xanthylic acid + diphosphate
Adenosine + Phosphate → Adenine + Ribose 1-phosphate
Adenosine + Hydrogen Ion + Water → Ammonium + Inosine
Phosphate + Xanthosine → Ribose 1-phosphate + Xanthine
Guanosine + Phosphate → Guanine + Ribose 1-phosphate