An enzyme that catalyzes the formation of phosphoribosyl pyrophosphate from ATP and
ribose-5-phosphate. EC 2.7.6.1.
http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=3222 2014 true France French signs and symptoms ribose-phosphate pyrophosphokinase scientific and technical information