ribose phosphate diphosphokinase activity

Catalysis of the reaction: D-ribose 5-phosphate + ATP = 5-phospho-alpha-D-ribose 1-diphosphate + AMP + 2 H+.

• Code: GO:0004749
• Source: Gene Ontology
• Alternative labels: PRPP synthetase activity 5-phosphoribose pyrophosphorylase activity ribophosphate pyrophosphokinase activity phosphoribosyl diphosphate synthetase activity phosphoribosyl-diphosphate synthetase activity PPRibP synthetase activity phosphoribosyl pyrophosphate synthetase activity PP-ribose P synthetase activity ribose-phosphate pyrophosphokinase activity ATP:D-ribose-5-phosphate diphosphotransferase activity 5-phosphoribosyl-alpha-1-pyrophosphate synthetase activity 5-phosphoribosyl-1-pyrophosphate synthetase activity phosphoribosylpyrophosphate synthetase activity ribose-5-phosphate pyrophosphokinase activity ribose-phosphate diphosphokinase activity phosphoribosylpyrophosphate synthase activity pyrophosphoribosylphosphate synthetase activity