In step number six, we ultimately want to actually remove this hydroxyl group and we want to transform this alcohol into a double bond. And the enzyme that catalyzes this is three hydroxy acyl ACP dehydrates. And again, this is one of the seven catalytic domains that we find on FAS. So in this step, we basically have the dehydration step in which this group and this group are combined to form water. They are removed, and we form this double bond. So the three hydroxy acid ACP dehydrates domain of FAS catalyzes the dehydration reaction in which we generate a double bond and release water, thereby forming a molecule that we call Croatinil that is attached onto the ACP.