Skip to main content
. 2011 Sep 13;6(9):e24766. doi: 10.1371/journal.pone.0024766

Table 1. Parameters corresponding to the protein-peptide interactions.

Cuticle Peptide TAEPD(pY)GALYE
First Binding Site Second Binding Site
ka ( M−1 s−1) kd (s−1)×10−4 KD (µM) ka (M−1 s−1) kd (s−1)×10−4 KD (µM)
DLAR D1D2 32.6±1.57 102±4.80 312.8±0.12 1.65±0.23×104 333±4.63 2.02±0.15
DLAR D1HSS D2 74.7±2.41 65.4±2.71 87.5±0.73 2.88±0.08×104 540±2.17 1.87±0.03
DLAR D1 D2HSS 51.7±0.61 153±0.62 295.93±0.01 1.37±0.4 0.13±0.02 9.43±0.45
DLAR D1 18.6±1.46 17.6±4.37 94.6±0.33
DLAR D2 52.8±0.69 55.2±1.90 104.5±0.06

SPR sensograms were fitted to a single site binding model for single domain constructs and to independent two site binding model for the double domain constructs.