The stereoisomer D-phenylalanine (DPA) might be produced by common organic and natural synthesis, both as just one enantiomer or to be a part of your racemic combination. It doesn't get involved in protein biosynthesis even though it is located in proteins in compact quantities - particularly aged proteins and foods https://andydwphz.wikinarration.com/6368462/5_essential_elements_for_mdphp