L-threonine + hydrogencarbonate + ATP = L-threonylcarbamoyladenylate + diphosphate + H2O
l-threonine + hydrogencarbonate + atp = l-threonylcarbamoyladenylate + diphosphate + h2o
L-threonine + hydrogencarbonate + ATP = L-threonylcarbamoyladenylate + diphosphate + H2O
l-threonine + hydrogencarbonate + atp = l-threonylcarbamoyladenylate + diphosphate + h2o