title: Arginine as an evolutionary intruder into protein synthesis.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001120:Arginine / Q000032:analysis*; D005075:Biological Evolution; D004798:Enzymes / Q000032:analysis; D005815:Genetic Code; D007136:Immunoglobulins / Q000032:analysis; D008239:Lysine / Q000032:analysis; D009952:Ornithine; D011506:Proteins / Q000032:analysis*; D013045:Species Specificity
chemical_list: D000596:Amino Acids; D004798:Enzymes; D007136:Immunoglobulins; D011506:Proteins; D001120:Arginine; D009952:Ornithine; D008239:Lysine