N-acetyl-L-aspartate + 2 L-glutamate + 2 ATP => N-acetyl-L-aspartyl-L-glutamyl-L-glutamate + 2 ADP + 2 phosphate + 2 H(+)
n-acetyl-l-aspartate + 2 l-glutamate + 2 atp => n-acetyl-l-aspartyl-l-glutamyl-l-glutamate + 2 adp + 2 phosphate + 2 h(+)