Ribonucleic acid (RNA) is a linear molecule composed of four types of smaller molecules called ribonucleotide bases: adenine (A), cytosine (C), guanine (G), and uracil (U). RNA is often compared ...

RNA, or ribonucleic acid, is a essential biological molecule that plays a crucial role in various ... One major hurdle is the stability of RNA molecules, as they are prone to degradation by cellular ...

Enzymes are also involved in the building up ... This structure is held together by weak forces between the amino acid molecules in the chain. High temperatures will break these forces.

To find the underlying molecular mechanisms, the researchers compared the amino acid sequences of the ancestral enzymes and used site-directed mutagenesis, a technique that allows precise ...