is peptidyl transferase an enzyme
Medical Definition of PEPTIDYL TRANSFERASE. : an enzyme that catalyzes the addition of amino acid residues to the growing polypeptide chain in protein synthesis by means of peptide bonds. What made you want to look up peptidyl transferase?edical Definition of PEPTIDYL TRANSFERASE. : an enzyme that catalyzes the addition of amino acid residues to the growing polypeptide chain in protein synthesis by means of peptide bonds. What made you want to look up peptidyl transferase?