OB FOLD DOMAINS

摘要

Provided herein are modified OB-fold domains having desired properties; methods of producing libraries of modified OB-fold domains; the libraries of modified OB-fold domains produced by such methods; methods for screening such libraries of modified OB-fold domains for desired biological activities; and the modified OB-fold domains identified from such libraries. Provided herein are modified OB-fold domains obtainable from Pyrobaculum aerophilum that exhibit modified binding interactions.