After their success using cyanide to drive other chemical reactions, Krishnamurthy and his colleagues suspected that cyanide, even without enzymes, might also help turn α-keto acids into amino acids.

The proteins that make up life on earth are synthesized on ribosomes and exclusively composed of L- or left-handed amino acids. A primordial RNA minihelix shows preference for L-amino acid over D ...

Although we can identify specific amino acids as being involved in the specific chemical reactions of catalysis, the ability of the protein to work as an effective catalyst may also rely on amino ...

Then, this was placed into water containing hydroxy acids, which help amino acid reactions occur. Finally, the mixture was heated to 85° C (185° F) to mimic mild conditions of the era, and ...

Selective incorporation of proteinaceous over nonproteinaceous cationic amino acids in model prebiotic oligomerization reactions. Proceedings of the National Academy of Sciences , 2019; 201904849 ...

Protein gives you energy thanks to amino acids. Learn why researchers want to reassess daily protein recommendations and what ...

One metabolic pathway that produces amino acids involves transamination, a reaction in which an amino group is transferred to a keto acid. Normally, an enzyme or a cofactor catalyzes transamination.

Researchers decode aqueous amino acid's potential for direct air capture of CO2. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 12 / 231204135102.htm ...

Hydroxy acids are known to facilitate amino acid reactions and would have been common on prebiotic Earth. The mixture was heated to 85 degrees Celsius, ...