The cloverleaf structure is formed by the folding of the single-stranded tRNA molecule, which is typically 73-90 nucleotides long. The key structural features of tRNA include: The specificity of ...

The opposite end of the folded structure, which is the 3' end of the tRNA, binds to its corresponding amino acid at an attachment site that is also three nucleotides long, invariably CCA.

The central dogma of molecular biology suggests that the primary role of RNA is to convert ... However, in the half-century since the structure of DNA was first elaborated, scientists have learned ...

This image depicts the chemical structure of cytosine. It shows a hexagonal ring with nitrogen atoms at positions 1 and 3, and a primary amine group attached ... proteins (mRNA), transferring amino ...

Synechococcus, a cyanobacterium, is a primary producer that generates food ... where protection arises from a reduced level of tRNA (transfer RNA), a molecule critical for gene translation.