Term Name:	phosphoribokinase activity
Synonyms:	ATP:D-ribose-5-phosphate 1-phosphotransferase activity, phosphoribokinase (phosphorylating)
Definition:	Catalysis of the reaction: D-ribose 5-phosphate + ATP = D-ribose 1,5-diphosphate + ADP + 2 H+.
Ontology:	GO: Molecular Function [GO:0050195]    QuickGO    AmiGO