Table 1 shows the N-terminal sequences of proteins in prokaryotes ... Next, peptide bonds between the now-adjacent first and second amino acids are formed through a peptidyl transferase activity.

However, with only 20 amino acids, a triplet code would also suggest ... The amino acid composition and C-terminal sequence of a chemically evoked mutant of TMV. Proceedings of the National ...

Proteins form the structural and functional backbone of the cell, and any perturbation in their synthesis can disrupt normal ...

Or did specific tRNAs arrive with specific amino acids? Collaborating with Alan Lambowitz at the ... and were added to the end of the peptide chain known as its carboxy, or C, terminus, the team ...

In a new study of people with long-term vegan diets, most ate an adequate amount of total daily protein, but a significant ...

He analyzed them and the results were electrifying: Organic compounds had been formed, most notably some of the "building blocks of life," amino acids. Amino acids are necessary to form proteins ...