Now, once we form the acoladenolate, it then acts as a reactive molecule in step two. And in step two, this entire fatty acid is actually bound onto the active side of the enzyme. And then a coenzyme molecule comes in and acts as a nucleophile and attacks the carbon. And it forms a thiolacid bond between this sulf hydro group of the coenzyme and this carbon here. And that generates the acyl coenzyme A molecule. In the process, it also displaces and kicks off that adenosine monophosphate molecule.