BACKGROUND: The ribosome. which acts as a platform for mRNA encoded polypeptide synthesis. is also capable of assisting in folding of polypeptide chains. The peptidyl transferase center (PTC) that catalyzes peptide bond formation resides in the domain V of the 23S rRNA of the bacterial ribosome. https://chefesquipmenters.shop/product-category/chafer-fuel/