Biochemists shed light on the evolution of our 20- amino acid toolbox. The genetic code of life depends mainly on 20 amino acids, which can be arranged in various combinations to form proteins. For ...

Alongside the classical 20 protein amino acids, which are used to build proteins, there are more than 1000 non-protein amino acids in nature. Occasional mistakes can mean these non-protein amino acids ...

Scientists have taken a big step towards figuring out where building blocks of life such as amino acids and amines form in space. When you purchase through links on our site, we may earn an affiliate ...