5X54:
reference: Discovery of a Kelch-like ECH-associated protein 1-inhibitory tetrapeptide and its structural characterization., Sogabe S, Sakamoto K, Kamada Y, Kadotani A, Fukuda Y, Sakamoto JI, Biochem Biophys Res Commun. 2017 Mar 14. pii: S0006-291X(17)30495-3. doi:, 10.1016/j.bbrc.2017.03.038. PMID: 28315327

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