Q. Why is the proximity between amino and ribosomes acids important for the protein formation? What is the enzyme that catalyzes that reaction?
The proximity between amino and ribosomes acids is important because the enzyme that catalyzes the peptide bond resides in ribosomes. As substrates of these amino acids, enzymes need to bind to the enzyme activation centers.
The enzyme so that catalyzes the peptide bond is the peptidyl transferase.