Plots (a) and (b) show typical force-displacement curves for RiAFP and SBAFP (purple and green), respectively. In black, the smoothed curves are shown. Below, histograms show the mean and SD of the (c) maximum force, (d) UTS, and (e) Young’s modulus Y, for RiAFP and SBAFP (purple and green, respectively). The values shown in the histograms are as follows: (c) RiAFP: 1751.3 219.0 pN, SBAFP: 1256.3 177.8 pN; (d) RiAFP: 0.38 0.05 GPa, SBAFP: 0.31 0.04 GPa; and (e) RiAFP: 7.91 2.06 GPa, SBAFP: 11.00 2.41 GPa. To see this figure in color, go online.