Potential cleavage sites upon trypsinisation of Si-peptide-silk chimera. The peptide can be cleaved at 1, 2 or 3 locations in the meantime (inset figure). Silk block taken from Wong Po Foo, C.; Patwardhan, S. V.; Belton, D. J.; Kitchel, B.; Anastasiades, D.; Huang, J.; Naik, R. R.; Perry, C. C.; Kaplan, D. L. Proc. Natl. Acad. Sci. U.S.A.
2006, 103, 9428–9433 and is “Copyright (2006) National Academy of Sciences, U.S.A.”.