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(+)
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(+)