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. Author manuscript; available in PMC: 2014 Sep 3.
Published in final edited form as: Biochem J. 2009 Apr 15;419(2):467–474. doi: 10.1042/BJ20082090

Figure 1. Subsite preferences of TTR as determined by combinatorial P-diverse libraries.

Figure 1

(a) P1 preference; (b) P2 preference; (c) P3 preference and (d) P4 preference. The y-axis represents the substrate-cleavage rates in picomolar concentrations of fluorophore released per second. The x-axis indicates the amino acid held constant at each position, designated by the one-letter code; n = norleucine. Results are means ± S.D.