And this enzyme actually catalyzes the first step, the decarboxylation step, and the second step, an oxidation reduction step. Now, the other enzyme, the second enzyme, E two, is known as dihydrolipolitan acetytolase. And what this does is it actually transfers that acetyl group that was formed in the first two steps onto the coenzyme A to form this complex. And in the final step, which is actually catalyzed by E three, dihydrolipole dehydrogenase. This actually reforms the oxidized version of lipoamide, which is basically a coenzyme that is used in this process. And what it also does is it generates the NADH molecule.