SEARCH Articles Figures Tables Amino acid code Amino acid three letter code Amino acid-coded mass tagging Amino acids coding for Amino acids genetic code Amino acids genetic code identifying Amino acids in the genetic code Biotechnological and industrial synthesis of coded amino acids Genetic code, amino acid side chains Non-coded amino acids Single-Letter Codes and Molecular Masses of Amino Acids Synthesis from coded amino acids The genetic code specifies 20 different amino acid side chains Tobacco mosaic virus, amino acid code