2015-05-042015-05-042013-07-02Ball, Zachary Thomas, Popp, Brian Vincent and Zaykov, Alexander Nikolaevich, "Metallopeptide catalysts." Patent US8476407B2. issued 2013-07-02. Retrieved from https://hdl.handle.net/1911/80127.https://hdl.handle.net/1911/80127This application provides a metallopeptide catalyst comprising dirhodium bound to one or more carboxylate residues of a peptide, protein or peptidomimetic. These stable metallopeptides can achieve structure-selective protein modification though molecular recognition.19 ppengUtility patentUS8476407B2