This higher catalytic efficiency of the transfer of electrons from FAD to NADP+ is related to structural changes in the active site that reduce the distance between the N5 in FAD and the C4 in NADP+.
Esta alta eficiencia catalítica da transferencia de electróns entre o FAD e o NADP+ está relacionada con cambios estruturais no sitio activo que reducen a distancia entre o N5 do FAD e o C4 do NADP+.