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| Ribose-Phosphate Pyrophosphokinase PRPP Synthetase | Phosphoribosyl Pyrophosphate Synthetase | 5-Phospho-alpha-D-Ribose 1-Diphosphate Synthetase | PRibPP Synthetase | Ribosephosphate Pyrophosphokinase | 1-Diphosphate Synthetase, 5-Phospho-alpha-D-Ribose | Synthetase, PRPP An enzyme that catalyzes the formation of phosphoribosyl pyrophosphate from ATP and ribose-5-phosphate. EC 2.7.6.1. |