title: Aminoacyl thiol esters and the origins of genetic specificity.
mesh_terms: D000603:Amino Acids, Sulfur; D000900:Anti-Bacterial Agents / Q000096:biosynthesis; D003065:Coenzyme A; D005815:Genetic Code; D008025:Ligases; D008954:Models, Biological; D009696:Nucleic Acids; D010452:Peptide Biosynthesis; D012343:RNA, Transfer
chemical_list: D000603:Amino Acids, Sulfur; D000900:Anti-Bacterial Agents; D009696:Nucleic Acids; D012343:RNA, Transfer; D008025:Ligases; D003065:Coenzyme A