D-ribose 5-phosphate + NH4(+) + ATP = 5-phospho-beta-D-ribosylamine + ADP + phosphate + H(+)
d-ribose 5-phosphate + nh4(+) + atp = 5-phospho-beta-d-ribosylamine + adp + phosphate + h(+)
"5-phosphoribosylamine synthetase"
"5-phosphoribosylamine synthetase"