3.6.1.63 alpha-D-ribose 1-methylphosphonate 5-triphosphate + H2O - Escherichia coli alpha-D-ribose 1-methylphosphonate 5-phosphate + diphosphate - ? 420280 3.6.1.63 D-ribose 5-diphosphate + H2O - Escherichia coli D-ribose 5-phosphate + phosphate - ? 420551 3.6.1.63 D-ribose 5-triphosphate + H2O - Escherichia coli D-ribose 5-phosphate + phosphate - ? 420552