Tat-braftide

Tat-braftide is a peptide inhibitor designed to block the dimerization of BRAF, thereby inhibiting its kinase activity. The destruction of BRAF dimer by Tat-braftide makes BRAF protein more susceptible to proteasome degradation, directly inhibits the activity of BRAF kinase, and reduces the activation of MAPK signaling pathway. Tat-braftide can be used for the role of RAF kinase in MAPK signaling pathway and for the study of BRAF mutant cancers[1].

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[1]Gunderwala A Y, et al. Development of allosteric BRAF peptide inhibitors targeting the dimer interface of BRAF[J]. ACS chemical biology, 2019, 14(7): 1471-1480.