... Template-assisted rational design of peptide inhibitors of furin using the lysine fragment of the mung bean trypsin inhibitor Hu Tao1,2,*, Zhen Zhang2,*, ... sequences of the previously synthesizedLys fragment [24] and its mutants studied in this work. (B,C) The topologic structures of the M4variant of the mung bean trypsin inhibitor (MBTI) Lys fragment ... stronginhibitory activity against trypsin, the Lys fragment of MBTI may also serve as an ideal template for the design of potent, specific and stable furin inhibitors. Here we report the design...