P14.16: Predict the most abundant product of each of the following (nonenzymatic) reactions, and state the mechanism by which the product forms. c) When the crystal structure was published a few years...P14.16: Predict the most abundant product of each of the following (nonenzymatic) reactions, and state the mechanism by which the product forms. c) When the crystal structure was published a few years later, we learned that an aspartate residue (predicted to be negatively charged) is positioned very near the substrate carboxylate group, and a lysine residue (predicted to be positively charged) is positioned nearby on the opposite side (see figure below).