Ribosomal synthesis of peptidase-resistant peptides closed by a nonreducible inter-side-chain bond. ACS Chem. Biol. , 241-249. [2008] Title Ribosomal synthesis of peptidase-resistant peptides closed by a nonreducible inter-side-chain bond.ACS Chem. Biol. , 241-249. Author Yusuke Sako, Yuki Goto, Hiroshi Murakami, and Hiroaki Suga Related Products and Services PUREfrex®