Two electrons will give the electrons onto this component. And in the final step, those electrons that we give to the lipoamide will be taken away and given to the mad plus. So in the second step, we have another important coenzyme lipoic acid, actually a derivative of lipoic acid known as lipoamide. And so this is what lipoamide looks like. It is also attached onto the enzyme. In fact, it's attached onto the serine residue of the enzyme.