So once we form this, then that aldelase moves into this area. Now, before the aldelase can actually catalyze this reaction, this cyclic fructose must be transformed into its open chain counterpart. And that's because this is the form that will allow the aldeways to actually get to this bond and cleave that bond. So notice this molecule is color coded. So the purple region is what eventually becomes this product here, the glyceroaldehyde three phosphate. But the blue section here is what eventually becomes the other different three carbon molecule known as dihydroxy acetone phosphate or simply DHAP.