Now, once we form that, what happens next? Well, in the next step, this is where the melanoc coenzyme A comes into play. So the melanoco enzyme A that we form in this step now is a reactant in step number three. And in step number three, what happens is we have another catalytic domain that is part of the FAS molecule known as malanil transasilise catalyzed, the formation of a bond between this molecule here and this sulf hydro group of that ACP group found on that FAS. And so we generate this intermediate. And now in this intermediate, we have that acetyl group attached onto the cysteine, and we have the marinade group that's attached onto that sulfidel of this ACP molecule.