Random in vitro Protein single-Loop Engineering (RiPLE) by mRNA display
Abstract Peptide lasso-grafting strategies enable the transfer of established pharmacophores into compact protein scaffolds but often require optimization to preserve target binding and biological activity. Here, we report Random in-vitro Protein single-Loop Engineering (RiPLE), an mRNA-display strategy for the direct discovery of engineered ubiquitin binders, termed U-bodies, from a library…
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