Biosignatures Chirality Carbon Compounds Dimethylsulfid Nucleic Acids Protein Synthesis Structural Biology Drug Design Chemical Signatures Amphiphiles Dimethyl Sulfide Data Storage Drug Discovery Chemical Fragments Oxygen Compounds Carbon-Carbon Bonds Pharmaceutical Sciences Biological Indicators Enantiomers
The work points to concentrated freshwater settings, leaving the origin of coded amino‑acid assignment as the critical next question.