2.7.4.23 ATP + ribose 1,5-bisphosphate - Escherichia coli 5-phospho-alpha-D-ribose 1-diphosphate + ADP - ? 384244 2.7.4.23 additional information no catalysis with ATP + ribose, ATP + ribose 1-phosphate or ATP + ribose 5-phosphate detected Escherichia coli ? - ? 89