Enzymatic reactions [BR:br08201]
2. Transferase reactions
2.7 Transferring phosphorus-containing groups
2.7.4 Phosphotransferases with a phosphate group as acceptor
2.7.4.23
R06836 D-Ribose 1,5-bisphosphate + ATP <=> 5-Phospho-alpha-D-ribose 1-diphosphate + ADP